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1.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              PUE             CNOA  5  MZA      PI  L 0 pio P2  ae Pal              D3               A CD1   Pag P5           3  P44          P45 P7               R68 P47 52  10K 8 Pl  A            Y 0 P2  3   CHE         MUEVE                       PM5 A      bee 54    PMS A         5   p                            RESET        P54                     E            3 CPUS AWATE PREIS P56 PB          3  P           PORTS                3              3                        ure 8      LAS PS           3       LY 9                      REGE     P   22   CERDO        13  Pet P23             P2           SEL 16          P5 PRE AONE      P64                P                     mo  MI  P7       28       29                                      P7 P33              WP O P72 P34 PMS A   0         Pa                                 RDY  gt 3  TER     POVSW P75                         15       25 e          POVCIA TE2PCON  3  3                          
2.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  HDDVCC CDFDDVCO          HD5   005     1 s 10       j  Nit  2 ute HD HDDM     2 9     HD5          m         wc 1 8 HDS HDD     3 8                   P                 HDSHDDI2     4 7 HD5 HDD3 15 CRS        2 CF5 FDDICD  2       6     3 2     HD5 HDDI5 5 6     5 HDD8         2 HDWC    TOEN 4  HDS DIE     B       HHDH    SARES10        peg               3                           18  FDS DR  O 6  HD5 DT m      82          HDDVCC  0850  5  mso   8 B  10           HD5  582 i  HD5 D2        HM  HD5HDD2        CF MTROHCDAD        51         x HOS HDD      1 10 CF5 DENSELCDN a  m o     18 HDs HDDS    2 9                     2  lt                FDS          10  HS DTI     20      B        HODIT HDSHDDS     3 8 HD5 HDD2 pta        DIRE     HS Di     23   9 m HD5 HDD4              4 7  HD5 HDD                  FD5 STEPH 12  HDS 010   256 HD5 HDDIO 5 6        HD5 CDIORF    0 B10 HDWC o  21  HDS CDIORF 14      5 05 29 HD5 HDDS        WOATEF       B11 18  FDS WGATEF 15     N        812 x SARES10 10K 5            
3.                                                                                                                                                                                                                                                                                                                                         44350  WB     b K 8  3 3 7    oltre 3                                    R301      r    5  806K 1  a  amp   4 4  2 BMCVCC  R306  1 2              22       3         27  20K 1  05  fa  5255904  2 2  1  00 use         6272  4350    100K   pi       2 3   S14435DY      014112 K 8      DXX                            a             BNX002 i 5 Mii  DON 162227  4   n   lt           FUSE                          T  1 E 022     00fuF TES  1  gt           3 017   m   f c 101  C280 R336     MBRS340    1 161512 af 2510 2     10000F 2    on       060    100 1     1 e   R302 2 i  WGGND                7    i R271         RS 3 100K 100K R270           10K            4 3    ps 6           i  1 3 1 5      oz  R328 1 1                  247002  8327 MMBZS245BLTI 016 932 8 2 bi  1K 1  806K 1  10K our R338  CRB  gt  27  2 1 2              3 3  2 8           4 4    528904 les    PGND T      835 2 2 1   021    1   020  8303  cs i  4    2 2N7002 1 2 2N7002  3              R30  4 10K ie C242 ER    01 f        14 R331    0281     16  lt  ACN          K m 2 2 499 196                            oe  3248904    i        4 4 4 1 1 1 1 1      R300    20K 1  3 R37 024    bi BMCVCC  2      
4.                                                                                                                                                                                                                                  PavsW                                                                   _  0                               OF         tour             T our   1           1         155                        16V  1918 2 21818     65 507 17 39    2                   155 506 1   07 ORME EKER    AUDGND AUDGND 100pF 100pF 100           1 15 0080608 Y  IS5 SD 13      UDGND   AUDGND   AUDGND  195 SD  T 37  155 501 1  02           155 500      00 100pF Cit  18        2              022uF 0805 1     m                23  ADS               MSCLK           8                     0805               COAUDR 23  23  ADS MSDATA      MSD 022uF 0805     53           __100        _ Odpuf 0805     482022 155 50 23 23 5    JOYRDB AUXAL pl         4 ADKCDAUD     23 SA                    1  5 35 0      0805  015  885 AEN        AUXAR 2      lt         CORUDR 7  soan    an       02205 0805   C65                   ATO  m        LINER 5   0286  0805  e              30    i         L3         Lour DD   taa      oni   DOA UN 23          155 515 1               022 F  805 n  T5 SM 100     om 58   2 i7 DOA FIN 2  55 SK       CI Cs                 TE    65                   066     E  155 580          qur      058 100pF 100pF 100pF 100pF       TAVESS 8i        16             MESS EXTCLK REFSEL  6165 RS
5.                                                                                                                                                                                                             PIAR PSVSW                         028  1 25               8        12              APP              VPP  gt 4     s      5              34  Bw                V                 n                           4      PWS SER                 DNA       6         288       clock        A          3414  3  PM5 SER LATCH LATCH         BVOC      6  POLPORSTF       RESET  E  RESET  43 4 APWR 6000  18              5000                                          Oe      EE Pm TA F tev          aur E iu oi gd  TPSF    gt     n            U22            8      I Lini                894041           8  3N  TPOSIOLT 1             03  R51    F          16V     2         1 2   OF            tl             R52 1         300K     1 2  R53  PSVSW Rag  1 100K    300K  4 2       2 1      02    6  K5 MODPONE LT H 2N7002 P3VSW  2  5       984100               8    7   3     PNLVCC  gt  13  5 9115    a 9         TPOSIOLT 1         C131  R72 9 x 10uF 16V      2 pas 1 2   OF        S     ITI        ul  L  R76    5     300K   PAR  2      mg         3    300K PSVR  3 2  m              16  1     05   PNVSW  12                      9  2          PSVSW  L ms                      ACER ADVANCED LABS  Title  PROJECT MARS MULTI MEDIA  Size Document Number     PCMCIA SOCKET PWR 8 INT CONTROL  Date  May 9  1996 TSheet
6.                                                                                                                                          P P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  c                                                                               3 3313131313  3  31313131 33 3 3 3 3 3 3  3 3  3 8  3 33 3 3131313 PavsW             2122                        XR RR                    2128 FG    BER     A  A  AJA  AJA                                                                       Al A  AA                D D  D  D ol D D  D D ol Dl ol D of olol D  ol ol D  01 o ol Dlo  D p DD o  o  o  D 9  2 0123456 7 8  o t  1 1 4  t 1111112 22212122221233 PSS      26  1            5            2                     1 DPI         7                                                    E ied 53888  10     AAAAAAAAAAARAAAAARAAAAAAAAAAAAR                         DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD PPPP                                      IDE                      5  DACK   pea o                 DACKI2                 DACKES 55         DACK  S El  CIBER packe              P     DA                 H POCLK  Zn                   R5 49        SYSCLK                SGNT  n RI7 100K  100K m Om p  ES          1315202231  6 PC3 PCRSTE H_POIRST  ON               2101 41315202231  181 MEM                       R20             92  212223               151                       DEL EE  155            20  2223      PCIINTEF 17    PCINTBE        
7.                                                                                                                                     1 20  12       BR0        BRO 2          19        RO  12                GR3 BRI     W        18        RI  12  03B GR3_BR2 4         7 GR3 R2  12                            5  W        16 GRO R3  12  GR3        GR3             Lol 15         12  GROBRS               1     Lo 14 GR3 R5  12  683 885               8   Lol 18 GR3 R6  12  CRIER GR3       9 12 GR3 R7          H     RCNT 15  RN3  1 20  12  683        GR3 BGO 2 ly      19              12  683        GR3 BGI         GR3 G1  12  287802                           62  12  ORT        GR3                683 63  12  GF        GR3 BG4 6 0M      15 GR3 G4  12                GR3 805 1            14 GR3_G5  12  683     683   06 8    M 13 083 G6  12          BG  GR3 BG7 9          12 GR3 G7  10      11     RCNT_15  RN4  1 20  12                GR3 BB0       Hp 19              12          BBT              3     Ho 18          1  12  GR3        GR3 BE  4       I 17 GR3 B2  12  CRT 883 GR3 BBS 5  W      16 GR3 B3  12  GRE BB                  W    15 GR3 B4  12  GR3 865 GR3 BBS 7         14 GR3 B5  12               GR3 BB s            GR3 86  12  CRY BB7 GR3     7 9     12 GR3 B7                RCNT_15  P5VR  R   PSVSW          Ps                                                                                                                                                                                
8.                                                                                                                                   6 7 8 9  91 46801 001 65 46806 01 LCD MODULE ASSEMBLY HITACHI 11 3    No  Part No  Description Q TY Remark   5  01   41 46805 002 LCD BEZEL FOR HIT 11 3    S J   02   34 47604 00 HOOK SPRING EJ SPG        05   42 46829 00 LED LENS FOR POWER S J   04   42 46828 00 LCD LATCH 5 0   05   40 46805 001 ACER LOGO S  Y   06   47 46802 00 CUSHION BEZEL 2 P M   07   47 46803 00 CUSHION MICROPHONE P M   08   50 46806 00 FPC LCD  HIT 11 3     ADFLEX  09   41 46804 002  LCD PANEL FOR HIT 11 3  Sal  10   44 46831 002  EMI SHIELD FOR HIT 11 3          11   86 4A453 6RO  SCREW        M2 5 L6 NYLON 0 CASHI  12   86 1A522 6RO  SCREW PAN MECH   2 0 16 2 CASHI  3   31 46813 001 NAME PLATE  FOR ACER OUDENSHA  4   56 07355 011 LCD SANYO SVGA SIN 11 3  HITACHI  5   19 20086 001        INVERTER FOR SANYO 11 3  AMBIT  6   25 42009 001  MICROPHONE HOSIDEN  7    4 46829 001 HINGE  L  FOR 970 CEMA  8   34 46830 001 HINGE  R  FOR 970 CEMA  9  86 4A453 6RO   SCREW        M2 5  L6 NYLON 2 CASHI  20  47 46810 002  CUSHION SPACER A  CR 2 S  Y   21   40 46814 001  LCD FPC MYLAR 1 S  Y   22  25  24  25  65 46806 011 LCD 11 5  MODULE ASS Y  MODEL NAME _ _ 5 10      970 LCD MODULE ASSEMBLY 1 add component 1996  Notice Director HITACHI LMG9900ZWCC     DRN MATERIAL REV DESCRIPTIO SIGN   DATE         DSN            HSIAO FINISH     5 050 QTY   1 I     PM        mm   SCALE     CKD PE L  S
9.                                                                                          PSVSW  UB              6 1155                   3 ff os 1  6055 58 2     05  PavsW                    PSVSW      1 wc 1    2                 TACTO       5 6 4  2 6 Em  5         LB              PSVSW    1 _ usc          T    4 TAACTOS       655 REN 9  7 o 9    5 E  6 VS5            c                              PSVSW C46         SC           A _  4 1 4        1  7 R79  t            To 3 100K  8 2        5  Mos         gt  8               cn  ig         i    B  Uto PWR ONSW  Common   6185 SN           30            6185 SAT     6185 SN E            H Ht          HOLE HOLE2 HOLE HOLE HOLE HOLE  H H H H H H  1 1 1 1 1 1  mor 56               5                    HOLE HOLE HOLE HOLE                     6 H H H H  0            x      Hx 1 1 1 1     xi L L L               4 LRON vun H          f         DN 18                                B AT BCKIN DCL 4     8 L  cis  PADS     PAD603 18     5 DCR   OF 16V 1  1 2 17   MUTE 9     1   5 RES      M              lt   12  PADE PADS                  zu ty aie  OF     10K P   M   lt       5                    voc     5       OF 2                 19    TAACT32            42                   ji        16V PVR PVR PNR PNR       1 1       AUDGND 12 9     oos    8  OF 18 10  0208  200  200  TAAC32 TAAC32 74AC32  PNR  CONFIDENTIAL        6  PavsW           6  ACER ADVANCED LABS          PROJECT MARS MULTIMEDIA  Sze  Document Number      LOGICS 8 SPARE GA
10.                                                                                       P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  P  p  P  P  P  P  P  P  P                                    3  3  3  31313131           3313131313331             333                ADD31 8212223  DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD                 un          32222222222111111111 9876543210 MMMM                      1088765452109876543210        PPP                ADT  PED SL  22        2  127        AD3         033 34 D33      Harn      PEDE     04      Cu PON        5 TS        ADS         036 31   095 AB Et  ped 122        ADT         D37 38   Dy   7 120       PT3 038 49 097                   a   09                     n   0      PCS ADIT     V2 GS Apri         D42        04 An 115        ADIZ                    O      PED 08                                   044 AD4                    D ADS             ADIG  PT3 D46 49   016  PT3 D47 50   046 Ps 106        ADI7      mI I  y HE     Oe             PED     08      7         x   019 x  PT3 D50 53   09   19  1          ADAD      PD     5   HE                       051        050 un iso 104        AD21  ere pet pst  109                        2                   08   8                     09 us DA    Fs ADS      BEDS    ADS          PT3 056    09 A           AD26  Hes                   027      PD        8   057              E AD28      PD         6 05  33     PGADS         63 Pi      PD         8 059 0   0               00 
11.                                                                         ode 1                403 GRO        GR        12  4  6 R85     7 em GREP 12  6    9 x      112       o           2               GR3 R2         GREAT  a i d 1 GRO R4  GR3   6 2      RS  En        4 din  GR3 G2 t 2s GREG  s 2 9 1 GR3 G4  GR3 G6 1 5    GREG  GREG 36 5 4 as  i    37         GR3 B2 MU GRIET  A 41241 1 GR3 B4  GR3 86 1 id        B5         x SICAT 1        DIMG        5 49   CRIDING  gt              5 b         4 i    54 53      lt  lt                      a   0130  os 53 p4    STER            DCN   do      amp  61 L       d  amp     b         4 E  6 6 SMA BATADI 6  6                   68 67 SWA CNTAD          6  6  KB5             6 SWSPWREDE        16    2n      BATTLEDE 6  6  BNCVOC nm SHE ON FES SH         lt  AAO       ME 2     6  4 8 79 ADVDD R55 100K  LCD CON M  AUDGND             oO 8         OUTPUT    END        12  1      SENSE  6            50  FR ARROW 5        ap 4 01         crack  ACER ADVANCED LABS  Tile  PROJECT MARS MULTIMEDIA  Sze  Document Number      LOD INTERFACE LOGICS             Date     May 9 1996 TSheet 18             PSVSW                                                                                                                                                                                                                                                                                                                                                              
12.                                                    ONTA 6         6  PCT ULKRUNF 6  6    1 POMCLK    FRAME 6  BS DER H  6  lt       ROSER        PCIRST      PADS    2 PADS        TROYF 6  io NE        1 2 PAD603 EG 8                     612  oy PCT C        612  m PCC BER   612  PSW                   C BER 612  I      PERRE 612         25 CU        C105                 3 612                  173 OF      DSE 1 7        ADHD x      R5 10  22 22   2 2    Jr B REEL      uem aga bhe i PENS          08           A0 191            PE 16        444      116  PM5AA0                189        0           LES                      BB      73     5 AAT  PMG B A2        uu y TNR EN 8E 0123 he           AZ                15   842        Pid d       NS    Pi5 AA         E M 13          883  MS Lu              B 75 18i   BM 870        05 PM5AA5           PNS               LET      0 M5 A AS          8       0         BAT AAT  lt      6                 157   8       1 82 PNB AAS              9 15   88        MS Dm BEANS              ATO M9      EAD ani B                       1y   lt P          B   Y E97     PW AA         B                 2 AM 84                   182   BAIS        86                                           Bs        EJ E   9   BAG                        PME B        161        rei BER                 w          88                     ER                       166   BAS ru 90         AMI       2      2                        AMA  4             0015                8 DO  B Dt 
13.                                                  i       61             M 61 DAA RING  2 1 6    1 6 x  VOND    i                         23 24 1 12    rg                 3 e L8 4                   3 13     8  4008  CRKCRN     2324 x 4006     5 55    155 501 5 65  5 6         5 8 K           8    8            23 24 185 50 5 16    66       I           4    55 522 7 17                      15  lt  KB PANDI 21           GRA        23 24 oe Sg                   15     KB5 PANDO 3 19  8 RA V  YN 2324 5535     8 KB5 KSOS  16         PWRLEDF                   155 50                  KB5 KSOS  16       BATTLEDE  onm ADVDD     onm    KK    15  KBS CAPLEDE    li    p SMABRTA           16 SS    2       pe 4  15         NUMLEDE      mH SMA CNTADJ 16 ae      n Hi KEKO  27  BMC      M n Hi  5 5 ON RES SW 16 ET        n d x               JUR MONT 30 e 5 15 s      RES KSOTU  24  GRA CCD2BD Be m    AUDGND 55 5  3 Bw              KSOIT  24  GRA              Luv       POS PORSTE 6 ae             KSOT2        8  I       Hi K85     013  6  CG PNK     m   d               3  EG             KB5                o 4                         6 CKK                                    ada   Hd    1512 9  81 55      2  2 8 rg                      PCT DYE 682123                         DEVSELF A    4    d        FRAMER 6782123 Ep             HE  8 PCTNIDE Blo     8 PCS INTO 8 5 1             5 1     dE                8                          87 4 185  ORF 2 8     STOP             PCT            6823 8 155   
14.                                       2 44  R6723 12 Pin                                                2 46  R6684 17 Pin Descriptions                        2 50  R6693 14 Pin                                                      2 54  ESS1688W Pin                                               2 58  876552 Pin  Descriptions ee eee pee te e ee eei ees 2 66  NS87336VLJ Pin                                        2 72  CL PD6730 Pin                                        044     4   a a nnne 2 83      10643 Signal                                       2 93  T62 036 C Pin                                 77        2 97  T62 039 C T62 055 C Pin                                                       2 99  About My Computer Item                                            3 4  Diskette Drive Control           0                   3 17  Hard Disk Drive Control                               3 18  Start Up Sequences                                      3 18  Error Beep Sequences During the Boot ROM Process                                         3 19    Guide to Disassembly Sequence                          4 4    Chapter 1    Introduction       This chapter introduces the notebook computer  and describes its features and specifications     1 1  Overview    This Pentium based notebook computer combines high performance  versatility  multimedia  capabilities and a truly advanced power management system     1 1 1 Features    PERFORMANCE      Mobile Pentium microprocessor  P54CSLM 120 133 150
15.                                5             x  579  lt s  lt   Pasw       i              R239         9 jy vec    vec  20K    voc N vec  2           cm 0 w 52 w                               AS    32K 32 d    32K 32                m voca     voca  PTS        99        3   p            veca    veca  PTs AIS A       veca MO veca                                                  pu                          347                   52            DO      52 PT3 D32  FEAT 4        D         ot     02 x D2  8 Ds             ADSCH 85       6  CHG                        8       0500                9  7 PTs Ds  6  CHS ADVE 8            8      ADVE 05       06 x 06 x  e me 5 P  6910 5               Sd we a              6910         07  6310 5 a    25 BW2  08           6910 BW2  08    9       WERT BW3    09 9  BW3    09  6910 SOR ONE    36 o      po L8       6910 BWA po  8  6                8 cee         CHa      38                2 0 GEN               52      GEM      HA  PT3 A18 gs a D         PGD PT3 A18 g 9 5 08 n  86 78    CHE          86 78  6 CH3 COEF        ns                         89                       89 Di        6 CHSTZCIKI      017 6  ORE LACK      017  s  CH3      EN      PT3 DIE CH3 FT  SM De        7       nSz      par        020    35 22      m  s PT3 D52  B bI  NC D23 NC            NC D24 NC oy Ls ae  R240    05 PTS 025 ROM ie 05 UT PH 5  100K 1 100K PT Da         NE 07                07  23          NC 98            D28 NC 98  24                NC 029 NC 029     09  
16.                               2 81      10643 PCI E IDE Controller                      eese 2 91  2 9 1 Features  it e eee oe cep e Ed 2 91  2 9 2 PY                    s 2 92  2 9 3 Signal  Description sinari ne ne nee e edes 2 93  Ambit T62 036 C DC DC                               2 97  2 10 1                                                       2 97  2 10 2  Pin Description Si eee feet ie ec q e 2 97  Ambit T62 039 C T62 055 C DC AC                                  2 99  2                                eu totes etate bt edu  2 99  2 11 2 Pin Descriptions                    2 99    Chapter 3 BIOS Setup Information    3 1  3 2  3 3  3 4    When to Use                       eee tete eee es 3 1  Entering  Setup      3 2  About My                                         3 3    System Configuration                                                                             3 5       3 4 1 Date and                                                                                   3 5    3 4 2 Diskette             eio en n e e rie ts 3 5  3 4 3             3 6  3 4 4 Num  Lock  After         TR e 3 6  3 4 5 LCD Expansion                          teeth 3 6  3 4 6 Internal Cache                                              3 8  3 4 7 External Cache                         3 8  3 4 8 Enhanced IDE Features                                               3 8  3 4 9 Onboard Communication                                     3 9  3410  Onbo  rd                        erede etaed 3 11  3 
17.                              1 13  Media Board         5                                                                    1 14  Media Board  Bottom                           1 15                                                                                                                    1 16  CPU board  Bottom                                                         1 16  Mainboard Jumpers and Connectors  Top                                                             1 17  Mainboard Jumpers and Connectors  Bottom Side                                               1 18  Media Board Jumpers and Connectors         Side                                                1 19  Media Board Jumpers and Connectors  Bottom Side                                           1 20  System Functional Block Diagram                         1 46  System Bus Block                                1 47  Architecture Block                                2 7  PT86C521 V1 LS  Block                                 2 8  PT86C521 V1 LS  Pin                             2 9  PT86C522 V2 LS  Block Diagram                                    a    2 18  PT86C522 V2 LS  Pin               LS Su iiie 2 19  PT86C521 V3 LS  Block                              2 22  PT86C521 V3 LS  Pin                                    2 23  NMG2090 Pin                                     2 31  RCV288Aci SVD Architecture Block Diagram                                                       2 44  R6723 T   Pini  Dia Gram vines eee t
18.                              AD25 3 5 5  E        AD24   7 17                 AD23      90             AD22                 55 8             ADAD                4 107        ADIS         ADI7    10 rw        ADIS         a                       015 7 18 102               04         ADI 4 172 PCS ADI         ADIT 4 14    15                         AD 46   18             AD8         AD a          107   4        406         ADS 4 18                 ADI         RD         rm          0          RDT 5  0 10 rmm        RD   9 12       3          REQRT          1 845 m HE               312  H      m      FEUDUM 312  3                5 15 5 12                  56 116  56 116        VORCT 12  3  PMZ ROSER E 57   7      155 VDP   12  PAR o B s ne              o S da     HR WC   7 13 14            120 DON 8  POLCON            ADJ0 311          155 500 7  155           155                   10    8   8  14  10   814   5  14       4   3      14  14   3512                                                                                                                                                                                                                                                                                                                        1 11             RING 10  2     3 63  155 500 111         5  155 501 5 65  IS5 SD  6    8            155 503 7 18         155 504                 155 505       8 Pg 1  155 505 m s         i  155 507 039      1  155        EM 5      
19.                              PSVSW   RNIT  155 540 1    4  155 SAT 2 9 155 SM  165 52 3 8 165 545  165 543 4 7 165 546            6 555        SARES10_100K   RNIB  155 548 1 Do   165 549 2 3 165 SA12  165 SA10 3 8 165 SA13  165        4 7 165           PS    6 165 SAIS   SARES10_100K         165 5416 1 10  165 SA17 2 9 155 5420  165 SAIS 3 8 165           165         4 155            6 165 5403          SARES10 100K    155 5000 15     6  PT3 HOLDBOFF     5                        5          HLDA       6  PTS 220     VS3 BSERCLK S  155 RSTDRV                                                                                               155          155                                        BB VERSION     CC VERSION                                                                 65 500 1       155 501 7 3 65 504  155 502 3 5 155 505  155 503 1 T 155 505  SW oe 5 55 50  SARES10 10K  65 508        10  155 509 2 9 155 5012  155 5017 3 5 155 SDT  155 5011 1 155 5071     OL   5 155 805  SARES10 10K    828 1 20 PIS HOLD 5  Pape    1            Pere       gt 5  Paor             ss THDEDES             1 2 0          1  4  1 RI02  2      PIS ROOF 5  0  THA  TAALS32          1 2  00  PAD603   08  VS3 BSERCLKV3 1        vec  0           155          7  PT3         3    i  19  155           B  cp          455 ROVKECSEF    d 17 OF  53                          5 6        6 103       1 7 i             3    101 D 2  6  Pads         100 DECRE         1520  100K a 3 i    GND       PALCE16V8Z 15JJ
20.                             HDD _    900            n  y FRAMES         OPSVR       6  PCS TRDYF iio DY 1 00 i    noo ALIRIA I4         n  36  FOS UKRINE             1     9 mM WO C        2                  5 4 18       CG  RESET         DOD HE                   SR                           19     m PSVR            0900   N  6 35        n C96                                 SUSPEND ovss  19       XCKEN 0 55 H8   34  gt T ZT                p DVSS              A      10V R  6  683 MONT 4 19       STANDBYISTATUSI    d                 L           lt  6  6  CR 328 82   RIG32KSTATUS2      E    MESI WES  6           59      PIQIAISTATUSS            ore      PMCLKISTATUS4       56    HDD    FB4    dk PAR    S o MIESIN      CE   PR  6  13 PD             BUSSEL       57                 HVDD  XTALI    i FBT            2 C88   092           AVSSXI GND 615                095 E x  doc e AS CS          AS ae LUE            10uF 16V                              a AVSSRI                                     GRAGND     4 AVSSR2 VSP pe 10uF 16V      16    TF      10uF 10V   VSP   E          FB5      Men nr pe    7 CONFIDENTIAL  GRAGND _    GRAGND GRAGND          AD 55            95  FB t 15 AVDDRI VSSP  4          AVDDR2 VSP  091              T    10uF 16V OF GRAGND  42 4 ACER ADVANCED LABS  y             PROJECT MARS MULTMEDIA  Sze  Document Number      LCD CONTROLLER             Date            15  1996        Sheet    12    of                                                                  
21.                        9 PSVR  1  4 1  4      RE             gt G 83    04                    58  450  058  TAACTOB TAACTOB 74801455                   ACER ADVANCED LABS   Title  PROJECT MARS  Size Document Number     KEYBOARD CONTROLLER                                                                                                                                                                                                                                                                                                                                                                                  PSR                                                                                                                         515         18  SM5 HDRST  7    lt  SWB BAYSW 17                      gt          MODPONE 2223  515          2  SM5 CDRST  7                     19       GPO ja                      23         UNDOCK GNTR         DKGNTE 623                    ET 28  VSS 6       CONT 7                   Pm  2                                  27    26          R315  100K 9  2  7 5  5 NBPWRGD     10          27                                         1  4 t 10                     ANM  3  gt   USPENDE 5                rod SM5 NBPWRGD a     66  seu Senn         4 28               MAIN T   P5 1 ADC1  7              2328    CHARGSP                 7          PIRON h 9 5 E SUI 5    PO7AD7   590 2 2545                TAHCTOASS 2      92 205405  POAIADA  1  4  4                 S   PO2
22.                       ot                                 s             9 2 20224258           TEIG             PUISBSDSESEBSRRSRRRIRNRSRPICPPIPUTTSSDSR  MD23  4  gt    157     AD21  VCCDRAM           4             MD24  gt       gt  4023  MD25                VCCPCI  MD26          AD24  MD27  lt        AD25  MD28              AD26  MD29  lt       AD27                                    MD31                 vssio  MD32 4   5      AD28  MD33           gt   AD29  MD34             AD30  MD35          gt     031  MD36         lt   PCIRST   MD37                  pPCIMSTR   MD38               807  MD39            _  806  vssio      x 805  MD40                  804                            V2 LS             MD41             802  MD42                vssio             PT86C522             044           gt  800  i oy E 208 Pin VQFP   B  MD46           BDCTLO         CORE                      CORE  MD47         V2CLK  MD48                vssc  MD49            NCBUF  MD50             DECBUF  MD51    lt               52            ADPAR 000  MD53                               MD54        68      gt              EVEN                  67        063  MD55        66        062  VCCDRAM        65      061  MD56           64          060  MD57           63  _  059  MD58    62         058  MD59    61        057                           056  MD61    59    gt  055              58      054  MD63   57         053          56         052  01        Q 55          vssio  02     54        051        lt
23.                      1 7  Environmental Requirements    Table 1  39 Environmental Requirements         Specification    45   435   20      60    Operating         Non operating   C     Operating  non condensing  20    80   Non operating  non condensing  20    90     5   25 6Hz  0 38mm  25 6   250Hz  0 5G     gt  1 minute   octave    Operating    Sweep rate  Number of test cycles 2  axis  X Y Z     5   27 1Hz  0 6G  27 1   50Hz  0 41mm   gt  2 minutes   octave  4   axis  X Y Z     Non operating  Sweep rate  Number of text cycles    Operating 5G peak  11 1ms  half sine    Non operating  unpacked  406           11 1ms  half sine  Non operating  packed  50G           11 1ms  half sine  10 000 feet  40 000 feet    Operating    Non operating    Air discharge 10kV  no error   12 5kV  no restart error   15kV  no damage     Contact discharge 6kV  no error           no restart error   8kV  no damage           1 8  Mechanical Specifications    Table 1  40 Mechanical Specifications         Specification   Weight  includes battery   with FDD module  with CD ROM module    Dimensions  round contour    3 4 kg   7 4 lbs    3 5 kg   7 7 lbs      297   313     x 230 240mm x 48  53mm  main footprint 11 7 x 9 1  x 2        Chapter 2    Major Component Introduction       This chapter discusses the major components     2 1 Major Component List    Table 2 1 Major Chips List    Vesuvius LS Chipset Pico Power  PT86C521 V1 LS  System Controller  PT86C522 V2 LS  Data Path Controller  PT86C523 V3 LS  PCI
24.                      DENSEUADRATE1  BUSYANAITAMTR I     84 INDEX                   as MIT  PO7MSEN1      66 DRi PD  PDS DRATEO      67 DRO  POSMSENO     es MTRiADLE  PO4 DSKCHG          VSSB  DA  IE PC87336VLJ zii                       91                     92 WDA  POVTRKO         WGATE  com pe                              95        96 ROATA  IRQS     97 HOSEL  IRQS ADRATEO     95       vooc    99         109 A10    1 23 4 6 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25    26 27 28                   Figure 2 14 NS87336VLJ Pin Diagram       2 7 4 Pin Description    Table 2 10 NS87336VLJ Pin Descriptions     Pin  no  10  Deep              Address  These address lines from the microprocessor determine  which internal register is accessed         15 are don t cares during  DMA transfer     Parallel Port Acknowledge  This input is pulsed low by the printer  to indicate that it has received the data from the parallel port  This  pin has a nominal 25 KO pull up resistor attached to it     ADRATEO  FDD Additional Data Rate 0 1  These outputs are similar to   ADRATE1 DRATEO  1  They are provided in addition to DRATEO  1  They  reflect the currently selected FDC data rate   bits 0 and 1 in the  Configuration Control Register  CCR  or the Data Rate Select  Register  DSR   whichever was written to last   ADRATEO is  configured when bit 0 of ASC is 1  ADRATE1 is configured when bit  4 of ASC is 1   See IRQ5 and DENSEL for further information      Parallel Port Automatic Feed XT
25.                    1 13  1 3 3 Media Board  Top                               1 14  1 3 4 Media Board  Bottom                             1 15  1 3 5 CPU Board Top          1 16  1 3 6 CPU Board  Bottom Side                   1 16  Juimpers and Connectors    Joe tet et e et ete ts 1 17  System Configurations and                                                 1 21  1 5 1 Memory Address Map                                                1 21  1 5 2 Interrupt Channel                1 21  1 5 3 VO  Address  Map pe eR RETE 1 22  1 5 4 DMA  Channel            ees 1 23  1 5 5 GPIO Port Definition                       1 23  1 5 6 PCI Devices                                         1 27  1 5 7 Power                                 1 28  1 5 8                                                1 35  1 5 9 BIOS                                      US UN                                            1 35  1 5 10 System                               1 36        Cache Memor        1 37  15 12                                        1 37  1 5 13 Video Display Modes                                            1 37  155 14   lt AUIGIO onte een een gene n gen eet paginas Ve ci DHT          c vue qa ci geo      1 38    1 5 15  Modem  ete eee ec              1 39       1 7    1 8    1 5 16                                bee           teu bn no indie Edit 1 39    1517     Parallel Pontu u ined ee en e ere Gene 1 40  15                       esne    1 40  1 5 19   gt                                   tH 
26.                   82123        PERRE 2                SERRE   8155 AEN 2     9           0      w        C BEF 68212223  0         4                   a L POC BEN 68212223      551007   is            AD31      E        AD30               2         FW    POSADA 315 8      PC3 AD28 831 IS ROT       8 8           1           0  gt  1  95 5          05 831 155        5 ls             DSTR  US AES 3                                        4  et               d Bes d 820 155 IOCHRUY 7107                                    519 8             AD20 Bede 188 8              B ADIS 4 190  HO RS DE 8155 DACKAT 014 100 HO                                 a                  ADIS  atr 52 100      E  22 102        22 102 x  PCS       22 im      4 PCS        8155 DARES R oje w  12 KBS         PED           m E           CTS ERG             LM KS BT  PCS ADIT 514                 ADIO pax        m         ADS    8 15             ADS             5 18      SE  T 10 T 10           07                     AD6                         4 2    rm                      ADS 4  8 15             ADE 14  lt  PIS ROUTE 49 1 18       zm 223        dro EN uu  x 5  n x A 5  n  5 TI 5 TI  1   53  0 10 Ge E 52 12 rm          7   6          5 18 m HB XI san          lt       n HE  6           m      PCS            6 31 Sty m dE PSVSW  6  PCS          5     15 HB 5 VGADS        16 UDCN 515 15             oPSVSW  6  PCS GNTET  5      T                   6         ne LB PSVSW  8 lt  PMS         5 6 UXWD  lt  49 w          
27.                Er 2    PD7MSENI                155         ADRATEOIROS s 1557905  ADRATEIIDENSEL FD5 DENSEL  DRATEOMSENO       DRATEINSENII  MOSER   8  SS            S I      A  8 155 DACKST        DROSURVZPNF                8 155          5              INDEX  46 5           56                            Br m 33           DR             gt   8     5 0802 DRG2 MTRTIDLE            1 FOS DIRE  SIP  0            ip RO woare         FOS WGATEF  9      ms                   2 4                      OAT       25            3 IE  gt                            RB    2      m     80                       1             vor 7 FOR STRAPPING OPTION FOR     2F   CSI    820 58        He    3 s    155 TOCHRDY IOCHRDY 4  lt  ES  822 R6 1 2 100 B TT SOUTIBOUTI 2 1 5  8  lt  RS NSF                  5    Umr    Hi SUN  6155 RSTDRV MR 69 195 5415  3  ORE        14 xose DSRZIFOI2IRRX          SINQIRRXt NIU              TXD  4    58 50072800721 8 S EM  4556     meee Drem          SSE z PavsW    PC07336VLJ  R65        2 _       16  595 190200    2  1            16V          Q5                 PSVSW 1 1  9    C56 2 1       PADS R64 B       RI 0221   0805      PADS w l       10K 10 14W Tm    TX 4       16    ut             vec     4  6 NC MISD        2  x                  5 CH    3          4 022uF 0805  PSVSW   DONOT POPULATE  1 TFDS3000                     18   18 23  18 23  18 23  18 23  18 23  18 23  18 23  18 23    1823  831          22    TFDS6000    Rt    3 014    R64  15 OHM  C43  22uF 16V  PAD
28.                a  PCDBS 22513 oe   x ca PIDI9    a ae      pes  92 ADO at  55 SAT          4  EEA         He  ADB3  4 VS5 RONRBCSE 2                   a  8155 ORF    RDL ADS E  8 IS5 OWE WA           ADS s                                         27     FPACET 30      su             su d     K85 FPAGEZ Pit PTR          pix       1 U  PSTIRD    4           CATED      1 i      GATED          5            1 2 Ih  E 201  E RESTART                  6                 P32INTO           2324  5                S 1803 x 5        16  KB5 CAPLEDI  8 J       2        9           y LEDI         4 100 100 uie i 2 PSVR  L  lt  OOO AMI  19               67 2  80C51SL 4 wl          att                  o           E             5     G5             SARES10 47K  n          KBS                           s        PTRDAT 2324          5 __        P33SIF10 KB5 PTROLK 2324     KSI7 m     P31 SIF01      SWE        16           P30SIF00 4      te  8              3 _         PTO      K85 KBDDAT 2324         PITIAT    5        8       Go PIGAS RBS  HDDBENF 1721  5        7  7                     K85 MOE 1748  8 1          1    5    CDBENF 1721       ee   33          1          3  1      son               IDECLKEN 3  15             79  15                    FES PANDO 2  1                  LT        PANDI       2  T             ae LT RB             22  KSO15 ANS      PANDS 2  68     RST  am e 2                                     100K LOADREN 889668 RIT  i 0000000 D       R119 8 800819   1K 1          on  
29.              5 7  KB5 ADB6    139 10        TPADCON F    5  KB5 ADBS       P5VR           6       CONFIDENTIAL             ACER ADVANCED LABS   Title  PROJECT MARS MULTIMEDIA  Sue Document Number     ERNAL KBD AND TOUCH PAD CONNECTOR          Date     May 9  1996 TSheet    of                                                                            R56                                                                                                                                                                                                                                                                                                                                                                                                    1 2     MODVCC  12 FB2  xr anne x                     BLMATPOI car      cst  6 lt  80 7       Le  65 500 2         18        t                x            ED       B E                 aac BD3  4 18pF  DH         8           B  B     H5          dE            roo                      L  G voc           DR  THOTA cto                                  BRE e   BD3  89   78       35             4          p       B    MOS MODCS  5      g    AD  USE  TAACT32  MODVCC NOS              ONF  1098                       gfe gy iee    x  1 At      1 9  DPI  NOTA       Ot  2        10K          ____          __ 17    25 MOS DS            7        92  2        92       15 15        4  7 NDS           16 05            lt            7  x  4  ES 1      WEN i 5 06  2
30.              J   DONOT POPULATE       9 1 t 1 11 4  1  1 1  212  22 2  2 2  2 2 3 3  N         PSVR 01121 314 5 6  7  8  9  0  1231415 67                              CASEO2                                          ul        P    678124 59012 34 56 7898 901245767 5435 4 HCR  Lok  RO  R227 05  We e  2858         BEBEBE               bis CER  123456789012845678801 0172345 4444432 152  S1N4148 BE0                           P 5          E           BEP               2           C              BE2                  C BERG         RE  C158        DEVSEL  f        DEVSEL   10uF 35V BESE FRAME  POS FRAMEF          REQUE m        REORU    neo                   3         SERVI 32KHZ REQ 518 PCS DRREOF             CPU CLKIN V1 L S REQ3           REOS  45                     058 GNTo  5m                4  PT D      B                           GNT T  45  PIS MOF                         POS DEONT   45  PIS W R  1 4 WIRE GNT3               4  PTS HCUNLOCRE HLDALOCK                     FOYE  45                       2      CACHER TROVE 154     POS TRDYE  45  PIS HIME 217   0 HIM  ibi   n  45                      SMIACT  PADS  lt                    Vis sc      POS           16  575 PWRRDY PWRGOOD    PLOCK         LOCKE  4  055 BSERSTOT      TOT 10   BSERSTOT n  16  RCS RST  4    RCRST   QE Pu pg  POIRST  POS POSTE  7                 ni BDCTLO P3VR PSVR     7 VSTEDCILI                  HS  PTT NT  7     VSS             BDCTL2        bs PT3 INTR  7                       178 o  ADPAR EVEN 6139   
31.              MNS MD28           029         MD3O  MN                                1053          MD                                      MS       8         MD39  TINS                           WDAZ           MD43                     WNG                                                                                                     MNS                               MDS              58                       P3VR                                7        5                       4  77  X8    15 ET   E  B 15  t 1 1            4 2  1K  gt   2  2  C246 0228 0231 0223     t  ES          BANKO CAPACITORS                 DONOT POPULATE   C261         35V                C269             35V       RESERVE  RESERVE  RESERVE  RESERVE  RESERVE  RESERVE  RESERVE  RESERVE    VSS  VSS  VSS  VSS    20000000000000                      67        DRMWER         R267 100K  59 MM3_RASR O    23                 0  25                    115                    117        CASARES  24                                DIMMT44P     BANKO    C229 C268 C267 C265       26        CASRES  116        CASR      118        CASRET  29        MARO   31 MM3 MART  33        MAR2  34        MARS   103 MM3 MARG  104        MART       NS           1    11                            P3VR     5  5                              0109 O tul                       CAPACITORS                                                    P3VR                                                   11  MN DRMWERE                   gt     AS        
32.              PMS E      3  PISSTATUSB            13  vox HE EME BWP 016    PUE B WP TOTS 3  EVIDEO  XE    3  pen 16 PMS E AIT 15  BE RO  147  36 POALI DCLK                                SE gn un nm               em y A PATS        5  PCT C BERT      02 PDATA4           y        POATAG 128       aos                               n         ADS g     07 iod 124             0          123             09              T                         uus Hm  fase    PDATAI4LCDID3 12       7        PDATAISLCDIDA in          PDATAIBLCDD                   171 00100   READS                                 mmm g  07         15 PNR                POA 16               4089           17              ft 8      PDATA23 18    PNR        AD23          02 142 1 Je            AD24 50      8        145 010  1              rppack                   4             5 05       12 R4 1 23 GR3 FP          5                     56 113 R 1 2 338      670                     5                   iul                 ts  mE         Hy 0  bed      RE T 255 GRE DNG EE            E      ADSI FPHDEMOD         8                     C                    as                    gm s               C BERT a g OA    pe GRA BLU    i 4  36           d p                        GR        6  3  PCS PERRE S o  PERRE wwe  9 URDU TORA VSYNC 6  6  PCS TROVE      TROVE 0080      SHORT   GRA CCDD 6  6  PCS STOP 8 o            pocsc                lt  GRA CODEC  6  6  PCS DEVSELF 8 2          Ri ot       5  lt         INTE 9 NA       ro   
33.            09             09         09      PTS ea  S      e                 6173 C199      032 E 032      TET  T D              M Hox                  ND no LEX ND no Bg  GND    Ei GND    Ex                             DX GND    Ox  90 90  ND ND  GND GND  GND      HB RHET AAA 100K                      8 8281       o  M 90 BWE    90 BWE          R238 R242  KE 100K KE 10K        0197       C25 3                                      ee sy            PavsW  l 1 CONFIDENTIAL  PavsW  0219 ke im   165   166 ka lea          IRI   m3 2  otu                                                                                                                                               ACER ADVANCED LABS       Title    CACHE DATA SRAM  BANK1        Size          Document Number  SYNC CACHE       RI    AIL AI    TEL                     DRMWE amp     R23    MM3_DRMWER                                                                                                                                                                                      6  NIMS DRMWER  6                                         RASRIO  6                                          5   1 8        CASRIO  TANS CAST 2 7 MN C                3 6      CASRIZ         CASS 4 5      CASRE  SARESS 38  RN20         CASH 1 8                          CASS 2 7 MBTI  MNS CASS 3 6 WB TI         CASH 4 5                SARESS 38  6  WING             RNB         MAO 1 8                                2 7        MART         MI 3 6      
34.            39         P40 p  8       B A16 n Ep  ld S m        B D3       be DB      B          3         B A15           PW ED pago  gt            8           DTI  82  amp              B D5  59     5 PIS B Di              6       87 PIS EDT  Pag Pit x  ind Pa LS      B D  89  3 lt  P6 B VSA                51       9      Pus B D        P53 PIS        BCE  3   PM5 B RESET 92 PNS    DIS  S BE                          93                   94   lt                                                         P56 218 Fo a         3              B INPACRE            PME E VSE SEI     13  EN           AZ      mo LZ PUE    AIT             3 PM5 B REGE                gt    PS B      3                pe      C                B   0 m Eo                     PE E TOW 3  rave ps uw    WEEDS ME                       B 08 52 4 105        B ATB         B DI Per Eb      PMS B AT  PE EDO    e HU                     P70 P32            13          010      es     R66 3                           P72 ex LIE PME     20    10K P73 P35  PRE EADY  gt       lt P BOD P74    Hi PNS B Ai  P75 P37        j5  P76          POVCIA TE2PCON  PM5 B   01             028              B VS2F                               CONFIDENTIAL             ACER ADVANCED LABS   Title  PROJECT MARS MULTIMEDIA  Size Document Number       PCMCIA SOCKETS             Date     May 23  1996       Sheet    4    of          Note  SW to tum off P12VR during 5V suspend                                                                            
35.            External Clock Enable This pin is used to select between  internally synthesized clocks or externally supplied clocks  A  low level on the pin selects internal mode and a high level  selects external mode  In the external clock mode  the  internal clock synthesizers will be disabled completely  Both  PVCLK and PMCLK pins should be driven with the desired  clock rates in external mode  This pin should be driven all  the time during normal operation    PMCLKI   Memory Clock This pin is used for feeding external memory   STATUS4 clock and observing internal memory clock  When in internal  clock mode  XCKEN   0   the internal memory clock can be  brought out using this pin  When in external clock mode   XCKEN   1   PMCLKI should be driven from an external  memory clock source   General purpose Status bit 4  can be  read from reg CR27 bit 1  GR17 bit 0 defines the function of  this pin                 Video Clock This pin is used for feeding external video   STATUS3 clock and observing internal video clock  When in internal  clock mode                    the internal video clock can be  brought out using this pin  When in external clock mode   XCKEN   1  PVCLKI should be driven from an external    video clock source   General purpose Status bit 3  can be  read from reg CR27 bit2  GR17 bit 1 defines the function of  this pin     First Line Marker This signal indicates start of a frame  For  STN panels this pin is connected to FLM pin  For TFT panels  this pin is connecte
36.            IORCHDY      Channel Ready  When IORCHDY is driven low  the EPP  extends the host cycle     IRQ3  4 Interrupt 3  4  5  6  7  9  10  11  12  and 15  This pin can be a  IRQ5 7   totem pole output      an open drain output  The interrupt can be        9 11  59  sourced by one of the following  UART1 and or         2  parallel port   IRQ12  15   FDC  SIRQI1 pin  SIRQI2        or SIRQIS pin     IRQ5 is multiplexed with ADRATEO    IRQ12 is multiplexed with  DSR2 and IRRX2    IRQ15 is multiplexed with SIRQ11    IrDA or SHARP  Infrared Receive  One of these pins is the infrared    serial data input   IRRX1 is multiplexed with SIN2   IRRX2 is multiplexed with  DSR2 and IRQ12     Infrared Transmit  Infrared serial data output  Software  configuration selects either IrDA or Sharp IR protocol     This pin is multiplexed with SOUT2 BOUT CFGO     Master Reset  Active high output that resets the controller to the idle  state and resets all disk interface outputs to their inactive states  The  DOR  DSR  CCR  Mode command  Configure command  and Lock  command parameters are cleared to their default values  The  Specify command parameters are not affected          Table 2 10 NS87336VLJ Pin Descriptions  continued      MSENO 52  51   MSEN1   Normal Mode      MSENO 88  86    MSEN1    PPM Mode     MTRO 46  43 FDC Motor Select 0  1  These are the motor enable lines for drives              0 and 1  and are controlled by bits 07 04 of the Digital Output    Normal Mode  register  They are 
37.           interrupt  line and using PCI Interrupt Signaling mode  In  External Hardware Interrupt Signaling mode  this  pin indicates interrupt request IRQ9           Table 2 14 CL PD6730 Pin Descriptions  continued                     Description   Pin Number             RI OUT   Ring Indicate Output   PCI Bus Interrupt B   ISA   INTB   Interrupt Request 10  In PCI Interrupt Signaling   IRQ10 mode  this output can be used as an interrupt  output connected to the PCI bus INTB  interrupt  line  In External Hardware Interrupt Signaling  mode  this pin indicates interrupt request IRQ10     SOUT   Serial Interrupt Output   PCI Bus Interrupt C   205  INTC   Serial IRQ Load  In PCI Interrupt Signaling mode   ISLD this output can be used as an interrupt output  connected to the PCI bus INTC  interrupt line  In  PC PCI Serial Interrupt Signaling mode  this pin is  the serial interrupt output  SOUT   In External   Hardware Interrupt Signaling mode  this pin is the  load signal  ISLD  used to load the serially  transmitted interrupt data into the external serial   to parallel shifters     SIN  Serial Interrupt Input   PCI Bus Interrupt D      INTD  Serial IRQ Data  In PCI Interrupt Signaling mode     ISDAT his output can be used as an interrupt output  connected to the PCI bus INTD  interrupt line  In  PC PCI Serial Interrupt Signaling mode  this pin is  the serial interrupt input  SIN   In External   Hardware Interrupt Signaling mode  this pin is the  IRQ vector data  ISDAT  that is s
38.          1206          1206          1206        1206        1206          1206         PVSW  BUS FRACTION DEFINTION  2 2             PADS                               PAD603   PAD603            NOTDEFINED  1 1  1 lt     J BF  gt  1 lt     J BF    2 1  PADO         PADO 0        1 2  CPUCORE               1          10K 1   2  p 2         V 3              1  RIS  vs     2  lt A    1 SH  90 C22 2      50   01   1206    T       560  2  CPUCORE      He  CPUCORE CPUCORE    12 GND               CONFIDENTIAL  PVSW   i                     12 1 1  PSVSW 7  lt   MOUNTING HOLES                  2 ACER ADVANCED LAB  Tile    54   TCP CPU MODULE  Size  Document Number              Apri 8 1996 TSheet          Appendix E    BIOS POST Checkpoints       This appendix lists the POST checkpoints of the notebook BIOS     Table E 1 POST Checkpoint List    e Disables Non Maskable Interrupt  NMI   Alarm Interrupt Enable  AIE   Periodical  Interrupt Enable  PIE   and Update ended Interrupt Enable  UIE      Note  These interrupts are disabled in order to avoid any mis action happened  during the POST routine         DMA 8237  testing  amp  initialization      System timer  8254  testing  amp  initialization       Verifies CMOS shutdown byte  battery and check sum    Note  Several parts of the POST routine require the system to be in protected  mode  When returning to real mode from protected mode  the processor is  reset  therefore POST is re entered  In order to prevent re initialization of  the sy
39.          32KBR RNAI  c R40 4      8  VIDEO   E 1 2         6        MMVDR 1  10 3  3             8        IDECLKR 4 5  fa   Ba                                SARESS 33         42427 4 2 4  PI503126  RI6       22K          PSVR  i      R131  20K  2  CRN 6  3   L     R129 Z 27002  2 1 H         2  ACER ADVANCED LABS Int   Tie  PROJECT MARS SYSTEM BOARD  Sze  Document Number      MARS SYSTEM BOARD              spo                 8 13 15 20 22 31    P3VSW        PSVSW       56    5            187 1 2 20K  5          RMB 1 2            R249 1 2            8214 1 2 20K  5           82151 2 20K                     1 2 20K  6  lt P   REM 1 2 20K                   2 1 2 20K   lt       1641 2 20K           166 1 2 NK  5  CPHEDS       R218 1 2     6  CPIHIW   8216 1 2 20K  6                          R213 1 2 20K  5 lt PRA          1 2 20K  5                            1 2 NK  5  lt CPTS PICDO DPEN     5  3  Ri38 1 p  6 CPESMACE   R246 1 2 20K  6  lt PISFERRF   RM  1 2                               _ 1 9 10               2 3 PT3          PT3 DF  3 8 PT3 DP5   PT3 DP  4 PT3 DPS   5 6 PT3 DP  SARES10_100K                     R245 1 2 10K  5 lt CPISPICDTAPICEN               4          RS 1 2 10K        COSE SR  o gt                   26                          26       P3VSW  8 13 15 20 22 23 29 31                                                                                                                                                                                                  
40.          4 x  T M n               0260  7            EE  eur R105 AUDGND  22                             1 2          1   PSVR  1             220pF 3  4            _   073 5  67 R73       TONA  31         PCSPKO       2 y 2  I  033uF 0805        R71        UDGND   AUDGND        9            s AUDGND  2331 ADA              C18 1 2 1 4   0    220uF_10V        m                             16V i 2 BYPASS   1 1  8    2  I         1  6  VSS SPKOFF 4               SPK CON  D     cn 100pF LEFT SPEAKER     Um        O 1uF 7 0uF 100pF                     gt a  AUDGND      22k AUDGND   2   e              28  c51 AUDGND  220pF  _               R74                    1 2 1 2  2  033uF 0805 rs       m E 6 UDGND   AUDGND  ut  3  RIS        C50  2331 TOR               1 2 4 4             FBI        2       2 1      1   N23        16   4         bypass           2 9   j         I   2  We to                SPK CON     p  cm    100     100pF 100pF RIGHT SPEAKER  Vu 16                                  our   pr AUDGND  AUDGND 1  R76 AUDGND   DONOT POPULATE   22K  2  AUDGND                      25       ACER ADVANCED LABS        Title   PROJECT MARS       Size Document Number  A SPEAKER OUTPUT CIRCUIT    AI     T lt    gt                                                                                                                     PSVSW PSVSW PSVSW  as 9 12  TM 09 H             10          027 0200  1 TANCTOS TANCTOS  PSVSW  PSVSW 9  1  4  SM 11 10          OF            TARCTOASS  PSVSW PSV
41.          5 R293 men  x LS   445                    5  8 100H 1 0083 OHM     CSH    55 3 C198 C196  REF   de    9 220F 10V 220uF 10V                   c  i           4605 MBRS140  00     DL              12     PGND PGND  R324  PGND 100K  MAXI  1 2         Reve ms         2  U46   lt  lt                       8 b    SW                 1    1  2 R291 1        4      7 4          10            pag                1  PGND Our             R325 13  1 Qoo       51K H  R292 057  200K          4 MAS     470pF  R326 PGND  PGND 1 2   1  10k  021  PGND  S1N4148  DXt 0   m  m       CN20  VDCF 28                                                           1628  DCN  16 16 16  16 28 2328  28                                   LEFT  RIGHT  PGND PGND PGND PGND  PIAR PR PSVR                       DCN CHRGOUT  et                                   c2 62 c2                                      CONFIDENTIAL           35          35          35          35          35          35          35          35          35          35          35          35  PGND PGND PGND PGND PGND PGND PGND             ACER ADVANCED LABS  Title  PROJECT MARS  Size Document Number     DC DC CONVERTER                           TEL      F                                                                                                                                                                                                                                                                                                       
42.         64 bit DIMM memory architecture       256KB      512 KB external  L2  cache memory   e large display in DualScan STN 1 1 3   or active matrix TFT 11 8  or 12 1                local bus video with 128 bit graphics accelerator     Flexible module bay  3 5 inch floppy drive or CD ROM drive        High capacity  Enhanced IDE hard disk       Heuristic power management with suspend to memory and zero volt suspend to disk power   saving modes       Lithium lon smart battery pack     High speed connectivity      16 bit stereo audio with built in FM synthesizer     Built in microphone and dual angled stereo speakers      30        frames per second  full screen  true color MPEG video playback   e Infrared wireless communication   e    Internal 28 8Kbps modem with DSVD  digital simultaneous voice over data  support  with  speakerphone and telephone answering device features    HUMAN CENTRIC DESIGN AND ERGONOMICS    Intuitive FlashStart automatic power on         Sleek  smooth and stylish design  e Automatic tilt up  full sized  full function keyboard    Wide and comfortable palm rest        Ergonomically centered touchpad pointing device   EXPANSION           Card  formerly PCMCIA  slots  two type      or one type 111     Mini dock option with built in Ethernet       User upgradeable memory    1 1 2 FlashStart   Turning the Notebook Computer On and Off    A noticeably unique feature about this notebook is that it has no on off switch  Instead it employs  a lid switch  located n
43.        0000 O                 OO 00000000      NE us 2 ajajaja 12191918          Hh siele lelslelele 1818 1817171711171117 1                             9868   1881 2654320 123 08765432                                     cc                                       MMC  MMMM MMMM              HHHHHHHH HH HHHHHHHH  PCS DKGNTE MMRR MMMM MMMM M HHIHH  s333 3333  33 333333323 2         CLKRUNE R57 3 3 AA  3 3 33 1333383  3 3131313           zx EE                                                                    00060 06 155 FLASHROY   PSVR         0000  0006  D                                      AA23           AAAA    DD EO                    666  06                          1  sis    151535 ssss M VS E 100000000  CW         5      RID 1 2 10K HH sese ses  w alc      1011121314151617      1011121314151617 PADIB  SNE_OVINE RI 1 2 10K PNR 011 0111213 14151617                2        CONFIDENTIAL     GR3 VGACT mo   WK o          3        VSS            1 PSR 90    I 910  PR 127 940  940  P3NSW                        ma       22  316    32  3  22  910  3    11        910  910    68 212223  68 212223  68 212223  68 21 2223    8212223  78212223    8212223  8212223    8212223  8212223  82223    82123  78212223    5  5     4   5    4 132531  8                ACER ADVACED LABS Inc                 Title   VESUVIUS V1  Size Document Number      1 65                                        5810 PT3 00 53  EN                                                                                      
44.        19 20086 001   INVERTER   62 039    970  46  34 46850 002   DOOR DIMM AL 970  60 46807 001   ASSY CASE UPPER 050 970 77  42 46809 001   CHASSIS CD ROM PC 10GF 050 al 60 46814 001   ASSY LCD PANEL 11 8  970  47  86 1  522 280   SCRW MACHINE PAN M2 2 NI 570    86 6A522 4R0   SCREW MECH RWH M2 4L NI mz 60 46815 001   ASSY LCD BEZEL 11 8  970  48  42 46853 001   COVER SIR BACK NO RJ11  PC  56 10071 081        DRV TOSH XM1402B 6X         42 46803 001   RAIL R KEYBD NYLON66 050 970 a     56 10071 081   CD DRV TOSH XM1402B 6X      E 56 07355 021   HITACHI 11 8  TFT SVGA    970  79  50 46804 001   ASSY CD ROM CABLE 52   970 TBODO1  39 46802 001   CASE UPPER PC 10GF 050 970 19  39 46801 001  CASE LOWER PC 10GF 050 970   79               __ 50 46801 001   CABLE ASSY  11 8       970  42 46847 001   KNOB R  TOUCH ABS 050 970 E 34 46813 001 PEN HOOK MODULE SUS301 p M2 5 4L NI      23  42 46812 001   KNOB L  TOUCH ABS 050 970 177 19 20086 001   INVERTER T62 039 C 970  23      60 46821 001   ASSY CD ROM BEZEL 050 970    42 46802 001   RAIL L            NYLON66 050 970 42 46814 001   HOOK LOCK MDUL NYLON 050            m   __ 60 46814 021   ASSY LCD PANEL 12 1  970  970         Bp nace ono     __ 60 46815 031   ASSY LCD BEZEL 12 1  970  83  34 46829 001               L  AL 970    25  42 46806 001  DOOR CARDBUS PC 10 GF i  050 970 42 429  8 001   GASKET EMI 71TS4 1 900         9   156 07468 001   IBM 12 1        SVGA SV50D  34 46811 001   SPRING DOOR CARDBUS 31 46803 001  PLATE SHD L C
45.       24 4                              ESTO  gt e  0180                 2555  14  755 SUSPEND                BMCVCC  1    02     hp S1N4148       1K                 FAN CON  04                 029    2N7002  4     MADE    16  SUE              H  2 3  lt   080       2N7002  D3        07        1      sma    16        0         R344  1M 0805            36V  4     DONOT POPULATE                 ACER ADVANCED LABS   Title   PROJECT MARS  Size Document Number  A RTC BATTERY          RI                                                      R79   75K   2        1   R78 en               10uF 16V   2 FB12   3    ADAMEN 2                                                       100pF   AUDGND      DONOT POPULATE    FB10 C85       FB      16V   FB9                   xin      16V   PSVSW   1   4   Roo   23  DDKHCHUT        20K   1          ROG T4HCTOASS 06  100k 1 RN1424  2    ADVDD    PSVSW        L    s                                     ADA        31                          DRIN 31                                     AUDGND           a    CONFIDENTIAL             ACER ADVANCED LABS  Title  PROJECT MARS  Size Document Number     MIC INPUT CIRCUIT             Date     June 11  1996     TSheet    30    of                                                                                                                                                                                                                                                                                                 
46.       CASRAO 7  11  MX                 MARO  TI  PAR  MMB MDO  lt 2  3      000 vcc       5 pat vec      i    00 voc              np Re Wc  1 Dat               15  Dodd 5 10  voc               10  voc          par        ST      voc  MOM 39        voc  We      41 oaio                   ar 001 Nc           47     002                   81        voc  se          voc  ME NDS                           B 0007 vee                  85   008                 59             Hi SM5 CU 16222328  MES HOA Z T 0020 SDA E DATE 16222328  0001                 97  0022 REUS       x       9             Hex                 Lx     NDS 18 005 RU w x          0026 mu  S x         MD28 1       0027 BU  gx  MENOS 171        mu                      18   04 n                  137                 4 0081                8 0  wer 587        DRMWER                  g    008  WE 077   1 2     ARE 10 15   0  n     0  MN        5  008 REM                                18  T   pos              38 008       pa        CASRIO                  40   000                     CASRET            a  000       pis                      MDA 44      MCA            4        C                 Dou C              I 0045        5                       52   006 CE      moose              5   006                           MD48 84      41                49 36   0048                MARO                       0009 D                                  30                    UE NDS 0              MMS NDS 96 0082     jl         MD54      006
47.       CLKIN  Connect to DTP           IA1CLK       8                Connect to DTP  TSTROBE    TSTROBE              Transmitter Strobe  Connect to DTP  IATCLK   SA1CLK        87   SAICLK  Connect to DTP  TRESET    TRESET        Transmitter Reset  Connect to DTP  SA1CLK               D 182   SR4tN  Connect to MCU  RXDAT   SR3OUT D   83     SR3OUT  Connect to MCU  TXDAT           2 5 ESS1688W Sound Controller    ESS Technology has developed the ES1688W AudioDrive   a single chip solution for adding 16 bit  stereo audio and four operator FM music synthesis to personal computers  It has integrated all the major  blocks of audio in to a single chip that can be designed into a motherboard  notebook PC  add on card  or  integrated onto other peripheral cards such as VGA  LAN       etc     The ES1688W AudioDrive can record  compress  and playback voice  sound and music with built in  mixer controls  It consists of an embedded microprocessor  16 bit stereo A D and D A  20 voice FM  music synthesizer  MIDI serial port compatible with MPU401 UART mode  DMA control  and ISA bus  interface logic  A DSP serial interface allows an external DSP to take over analog resources such as the  D A or A D converters  Control of I O address  DMA  and interrupt selection can be by jumper or by  control of system software  Interface to analog inputs is extremely simple  There are stereo inputs for  CD audio  line in  and an external music synthesis chip  and a mono microphone input to an internal pre  
48.       Hix      DGNDI          os       2     21   TSTROBE                            1ojF 16V                 2 NC TRESET BOY Lx                     EYESYNC    2    NC TMODE NOS        8      H  NC RMODE   GPO R59   2      NG 888007 A 8      0  m HA    2   0 SRAIN   8 tour 16V                 00                           8    i 100 Xn 18         Hx 4                              A       NC BOUT Hi      RODE     4       NC SR3IN Y Vest TMODE           1 59 MODGND 19 4g 4032MFZ    5 Do NC           vsse                    TXDAT a   165 P       e LE   M     4 55              5   4 Ln           3     vs  DPS IRQ 5    CT ae  THOS DE 10 D3         30                           35 10pF          SLEEP 3   MOS SIEEPF    GND2 CLKIN      HJ 05 RN     UN 10     WeD   0 Oh            07            i 7 MODGND R668424  eee      SR          M NE  1  Z mMm gg                                 QR                                the tev  READ    WHITE       READ      LEX  4 2    WRITE         Ly 4   SPSEL    NC GM         2 CS                Q     NC GPb                                us wm       NC GPIZIRINGD            Ju TF 16V   VOS RETE    17       POR eo Hi   MODVCC                   z  E          UXCTRE    ex  100 XIAU        LEX          MOS Dio  NOS DD  8       So       MOS   08  00502      Le       5       8  DGND3          DGND4      Hix  4992MHZ      06405 NC Pg x  a Hm T DGNDAT CLKIN 3  p    DGNDA2 AGNDI 7  P 4       DGNDAS AGND2    R6693 14                   MODVCC  Moovec            
49.       Petey T                                         JGNNEF 1  OFF  PADI  PAD2 GND 8 175      GND    lt       GHD      82   GHD PIS INTE 1            8        CPUCORE rae 2 Im                 PT3 058 E                           7                      193MHZ CPU TED 8        PIS RST 55                         PT3 D62 80  99      GND 7i 72 GND  ON  PADI Fo GND 1  89 2             CPUCORE      2    CPUCORE  OFF  R7 P  D2             g      PRA 67  8 Dou PTS                   518              PT3   25                 PT A6  1 PT TERRE           HE ERR 1 00 6 a      eU  150MHZ CPU           GND  17 180     rm GND         BPO 1 PAT 815 e  5 PT   28  ENS         105    10      TEES     5   58  ON  R7 FO TEN 15    19     We PUES i GND 5  07 8 n GHD  OFF  PADI  PAD  1  PTSCACHER 17  107          18  lt                 1        5 1     LX     109 110 FIM 51 52 E            GND i            GND        EWEEE             4 15   p                                         PNSW GND 7 18 9 ope GHD     CPUCORE    45        CPUCORE      1 15      5      HE PTS      1 at 5 45 5      mut  1     PT      Ta ne HB  PT          1 mS 8 18 a                1   PIS We WIE GHD Te A T GHD PIS NAE 1 GND  9143 2        UND                           PNSW    38 0              1  PMCT 125115 1      PTS FOD 1                  dE MEAM  1  PTs                 v m PT3 PRDY 1 B 58 u      L Um  10273 GHD 5825     omm GHD            1 CPUCORE      onm CPUCORE                          PNSW        AH 2 18 2 PTS        
50.       a  2223           18           SVEMWE  2223           PCINTD  3  a  AEN EA 15202231    lt  21K   say sa LE 5 32  62023 PAOR LOCK  t  ea mE 13  6212223        DEVSELF        DEVSEL  10 o  DEVSEL  s i       672122          x  FRAMES                  VSS               gt          IRDY  118  6212223                        500  6212223        TROVE PCS      19 C          i 01  02  2228  PMSROSER PNG        97                503                PERRE x 15 9 PERRA  T EM  T  SERRE ERR    05  6212223        STOP       STOP      stops E  6212223              14   pap E  09   E  s            gn  VS3 ESERTTOS BSERITO3       6        BSERCLKVS 48   BSERCLKV3 PIVEN      5012   gt  5013  15     82             5014  52                   d     155 IR    C35 023  1322     1551805   9 05  13 1557906 f ims 4         413152022232931  1322 55790 7 ro                29  B5                       18               5                  1322 55 9010 71             1331             TJ mon    15  ISS ROT 2              mmc E  21 551901              8         55 9075 1015 AS        E   ROMKBCS   1331  55 0900 2    0800          PSVSW     182231 155 0901 ST      rat  13  55 DROP s   DRG             R12  55 OW y 0 2866 10  at 55          57   DRO 100K 155          2 9    1 s vew  22  55 DROS 1 z 59   BROS             Cal    2 _      2 155 SMEMWE 3 8 155          c ge         06 TX        OE dev        tour      2      16    55            1 7 155 SBHE     5 5 55           65 MASTER 88 FRA 2      9      MAS
51.       memory address and data busses     5 2 2 2 burst read cycles with 60 ns EDO DRAM at 66 MHz    e 6 3 3 3 page hit and 10 3 3 3 page miss burst read cycles with 60 ns standard DRAM at  66 MHz       Two less wait states in the lead off cycle for pipeline access  e  Write buffers for CPU generated DRAM cycles       Supports read reordering       Support for ROM shadowing    e SMM RAM size from 32 Kbyte to 128 Kbyte  Easy SMI code copying to SMM RAM in  normal memory mode    Q    Local Bus native architecture   e Supports 32 bit PCI Local Bus       Supports both 3 3 V and 5 V PCI   e   Provides synchronous interface between the CPU bus and the PCI bus  e PCI Local Bus revision 2 01 compliant       Supports Mobile PCI specification       Supports PCI burst cycles       Maximum 5 PCI masters and 4 PCI slots   e Integrated PCI bus arbiter with rotating priority   e PCI parity and system error support      PCl to ISA memory post write   PCI interrupt steering    e Intelligent power management through clock scaling    Docking station support       PCI to ISA bridge    33 MHz operation on the PCI bus   Fully supports the ISA bus   Master slave interface for the PCI and the ISA bus  PCI to ISA and ISA to PCI bus cycle translations    Hidden AT bus refresh    Quiet bus    Supports PC parity and system error    8 bit BIOS ROM  FLASH EPROM support    Generates chip select for external KBC  keyboard controller     Coprocessor interface    Highly integrated peripheral controller    Two 
52.      0             HDD6      CHETER     FD5          118                       HD5 HDDS CDFDDVCO HD5 CDDIS     HD5 000  ANS 815 19     HD5 A0    Hd HDS HDA0 RNS HD5 00013 19      HDS AT      Hd HDS                   0015     1 10 HD5 CDDT2 2                   pu      HD5 HAZ HDS CDD       32 9     HD5          HD5            A      HD5 ROY ni      HD5 HDRDY HD         3 8      HD5 CODIO 2  HDS CDD 4 7    HD5 0009 HD5   009 2  1 Ex        58   HD5 0008 HD5 CDD6 5  13 SARES10 10K ADA CDAUDL               GND    31            CDRUDL 27         HDDBENF KB5 HDDBENE 25    BEDE GND                  31 ADA CDAUDR ae 28  16     SMSBAYSW SMS BAYSW 29                HD5 CDD      1 10 a  CE HOSELOODE   2 9                                       CD 3 8 HD5 CDD2 HD5 0583              6004 4             21  HOS                        5 5       05 0000 POR  HD5 015   PE  HD5 0015 CDFDOVCC     65 1008168            HD5 DO M Bo  7      8DS 6000 SARES10_10K si  FOE COORG        CDDACK      HD5 Did A            SMCDRDY p   9        UN         C     CDFDDVCO i  IRE WORT        WDATAF                       HD5 D2  35 HD CDD                                  HD5 012 5 85  16        0012 21  HDs COE HD5 CDDRQ                   HD5 CDD      21  lt  105 CODAT 42  HD5 03 5 B6  io      RDATARCDDS           2 I i  HD5 DiT    87  m      HD5 CODO a       8 p TFS WPHODDT     PSVSW HD5 CDD  2  13 1                  C156   155   0187 OFS RDATAFCDDS 2                     1 T    F dor      HD5 CODA     2200pF 220
53.      2   PGND C208 4 PGND  024   S2N3904 2 91148       ar R255  PGND      S2N3906  3 015 100K  2  4   SETDSW     16  PGND 314148 3  018 Fon  22  PHRLONSW    2N7002  1 314148 1         2         8273  100K 10K 33K    PIAR           DM 91448 CMPZ5243B  7     n l 3    1 NA 1      PGND 3  27       P 1 t      518904 m  S1N4148       25230  171    2 R253       16  EVE BVCPWREN i 2      1    022  D10 D 1 10K 2200  27  PIR 3 M 1 R277    sdis 1K R256    BMCVCC               3184148              cua  2      100K  oofuF    2  06 SIN4148    T   aar                 PGND  3          R342 020  4   Mer        1  6        WIRE    7 515      12162223 10K 514148 CONFIDENTIAL  8  3  lt SWE DATE 12162223       018 ing  10 1  1 2 pi  5 MBR  140  1             CON ACER ADVANCED LABS In           PON  BAT CON         POND PROJECT MARS  Sze  Document Number REV      POWER ROUTING 30  AAA       Tiri  s                            PSVR            PSVSW                Ps       IMCVCC                                                                                                                                                                 PSVR PSVR         48 13 520222331          500   155 500 p  24 Ru  x ADO               ADI          MEAT 10k       21 2    9              ADA     RESET        5                    gt                ADT MOT PSVSW  8 VS5 ASRTC 14 AS    69  8 VS5 DSRTC 17 DS          8 VSS RWRTC      RW m           1  25  155 RSTDRVB Cs NC     R126            2           H   1       xi  
54.     3  HDD power enable pin 42 SM5_HDPON  of SMC    This pin turns the power on off for  the hard disk only     4  HDD reset pin 40 SM5 HDRST   of SMC   This pin provides the reset to the drive when  the drive is newly powered up  The reset pin is asserted when the drive is first powered  up  then the reset is removed after the drive is powered up and before the interface is  enabled        CD ROM    The CD ROM and the hard disk are both IDE devices  They share the same controller  The  following pins are dedicated toward the management of power on the CD ROM     1     IDE controller clock enable pin 32 KB5_IDECLKEN  of KBC   This pin is shared with the  hard disk  If either the hard disk or the CD ROM is in use  then the clock enable pin must  be enabled     CD ROM buffer enable pin 35 KB5_CDBEN   of KBC   The CD buffer enable separates  the CD ROM from the IDE controller  This buffer must be disabled before the CD ROM  is turned off  The buffer is re enabled after the CD ROM is turned on and brought out of  reset     CD ROM power control pin 30 SM5 CD FDPON  of SMC   The power control pin is used  to turn the CD ROM unit off or on  This pin is shared as a power on off pin for the floppy  disk as well       If either the internal or external floppy or the CD ROM is active   then this control pin must be asserted on     CD ROM Reset pin 45 SM5_CDRST   of SMC   The reset pin is used to assert the hard  reset needed for the CD ROM during power up  The reset pin is asserted befo
55.     5     EB      ET 7 155 505  25 B m E B  197 GND  PMS TROSER  gt  D 37           80    DIG TX  155 507          80      ADE JO 81  GRABND  lt              LX e   1 831 5 8  232 192 DIG TX  72 32 GND  25   8                                      3  ARDY         lt           00 00  M                 Bx                 064                 LE   5          16       4   25 4              16  SUE WODPONF 5 B35 1627       DAA FECT  76 36  237     36 B6 7            R113  DAA          7 4  B  97                     lt             1    AT BN DON 122  38 198       20K  DA           78 38        o 2                        2 CE 88 uw wan  AS                __               moo         22      BO  SE DOKSW         16 22  lt       RING     BO                          1  R222           20K      2  1  R181  3       a  2 8i GND  1622  SM5ATNE ERR      a               PLUG  Bs B3 H             5 19  BON 16  595 BVCPWREN Du  amp  HE 19  16  lt  916 ON RES SW       15 SPS        1                    SPP RISE 19  PPS POS 7 87      d n        od 5 19             P5 DCDB 19         RST DCKB  810  812  UBA     TAALS08       86  B17  B18  B19  B20  68212223 821      822  823  682122 824  825  616 826  148 E          lt              32                       AUDGND  lt           31            n 881                 lt      B  EN  31           12             26  5      qA       M5      aao  lt  A36 836       31                17 4     Bm  AUDGND           d    0     B3    16  lt D   SHORT  380        84
56.     Flow control and speed buffering   Automatic format speed sensing to 115 2 kbps  Serial async data  parallel async data   Auto dial and auto answer  tone and pulse dialing    Caller ID and distinctive ring detect         Device packages              R6723   100 pin PQFP  e         R6684  68        PLCC  e         R6693   100        PQFP         5V operation       Power use  typ    Operating   1 75 W  Sleep   220 mW    Architecture Block Diagram                                                                                                  XTALI    MCU                  MDP  Crystal  XTALO     Crystal   XTALO    AT Bus       Interface   PnP  Telephone  Line        Telephone  r                     Audio  r  NVMCLK Interface  Circuit  32Kbyte  NVRAM BAM                                  Figure 2 9 RCV288Aci SVD Architecture Block Diagram    Signal Types Annotation    Table 2 7 RCV288Aci SVD Signal Type Annotation    Description                                                O8 T  omuwiwsme ___________________  OD __  Relay driver output           HB  meaw          HD freasa Oooo          Table 2 7 RCV288Aci SVD Signal Type Annotation  continued             D               Analog input  input impedance  gt  70      maximum AC input voltage range is 1 7Vp p  and  reference voltage is  2 5Vdc     Analog output  maximum load is 3000  output impedance  gt  100  AC output voltage range is  2 2Vp p  DC offset voltage is  200     and reference voltage is  2 5Vdc     Analog output  ma
57.     PNR 5       n                             PR o 59 19 28 3  CRE 59 119 PSVSW  2027  PIR 8      120 12          1628 80 60    H2           POL CON F      CONF     2  782123 m m             23   CUAK        DAA RING PRAE             gt   4813152031 155 SA0 ESSET BA                1000pF 1KV 1               7 7                 3 b          PAR 6  i    o P3100SB               27 ON 1000pF 1KV                PSVR 2  MM CONFIDENTIAL              U       TP       Ion  PavsW i    R                      1                    ACER ADVANCED LABS  Title  PROJECT MARS  Sue Document Number     MULTIMEDIA BOARD CONNECTOR              Date     June 6  1996 TSheet 22 of       12 16 28       18 26  13 18   13  13 18  13 18   13   13    68 21 2223    672122    22  22    22     22                 22                                  12 16 28    DATE    6 PC3 RST D  SM5 DOCKED    48 13 15 20 22 29 31                                                                                                                                                                       NEW SIGNALS  PIN41        35                                                                                                                                                                                                                                                                                                                                           LONG 20  N       161  LONG  545 DOCKSW        WR            1         A  ND      
58.     TARGET READY   This indicates the ability of the target device to  complete the current data phase of the bus transaction  During a  read phase  TRDY  indicates that the valid data is present  During  a write phase  it indicates that the device is prepared to accept  data     DOCKED See GPIOS   DOCK START See GPIO2                    0  148  149 EXTERNAL ACTIVITY 1 0   These pins indicate that there is  current external activity    GPIOO LEDO 131      GENERALPURPOSE        This pin can also be selected as a  general purpose pin  Its function can be enabled by index register  352H  bit 0  LEDO  LED indicator output 1    GPIO1 LED1    130     GENERAL PURPOSE       14  This        can also be selected as     general purpose pin  Its function can be enabled by index register  352H  bits  2 1   LED 1   LED indicator output 1    SUSPA  130 SUSPEND ACKNOWLEDGE   This output from the Cyrix   1  CPU indicates a suspend acknowledge state     GPIO2  129     GENERAL PURPOSE       2  This        can also be selected as a   DOCK START general purpose pin  Its function can be enabled by index register  352H  bit 3  DOCKING START  This pin indicates that docking  has started           Table 2 2 V1 LS Pin Descriptions  continued       PinName               Type                                           GPIO3  128      GENERAL PURPOSE       3  This        can also be selected as a   DOCKED general purpose pin  Its function can be enabled by index register  352H  bit 4  DOCKED  This pin ind
59.    2 9      CHI                       57 9        CHEE   6                8 gg        COEF  6 CRIARI IEEE 8         6   E 2  CH3           m CH3 FT              eos       5 2  10  lt CH FTF 16  NC  2 2 m Ne                 co            PADS           x ne  1 1    6127     7 6142 cus Lu               5    i PT3 080                                     2         GND si  GND  i  GND HX  GND nme  GND          GND  PavsW 90  an BO RBI       DK         GND  GND          Cus 0150      R170  PT SED 100K               PD     PAD603  Pasw ot  H           CACHE SIZE 512K  INSTALL R174 R219          0015  AND REMOVE PAD13 PADIG  2    CACHE SIZE 256K  INSTALL PADI3        PT3      TERES  AND REMOVE U33 U34 R174 R219  PTS            3         5 SRI  PIPELINED SRAM  INSTALLRITS          8                          PE 5    EUN  FOLLOW THROUGH SRAM  INSTALL PADI        AIT 1 pea  AND REMOVE R179       xy 3 x 3         AT  5  5V TAG SRAM INSTALL PADIS AND REMOVE R180              4 10 P3SW  PTT      21  33V TAG SPAM  INSTALL R180 AND REMOVE PADIS                    0            187   2 i   x       PT3 A18 1  2 PRAN 2          R 0 l   AM cd  2      5  PADIG    PADS      ji  1   vss  ae MT5LC2568          520815                                              CONFIDENTIAL                   ACER ADVANCED LABS   Title  PROJECT MARS  Size     SYNC CACHE  BANK 0                                                                                                                                                
60.    23       gt   050                  848888885888885889 549499 499001                                       2   o   DOR                855555555 8848888885888888888838845332353433  7 8 5    2    Figure 2 5 PT86C522 V2 LS  Pin Diagram    Pin Descriptions    This section contains detailed functional description of the pins on V2 LS  For ease of reference   the pins have been arranged alphabetically within each of the following functional interface groups       CPU Interface  CPU        DRAM Interface  DRAM       PCI Interface  PCI    e  V1 LS V2 LS Interface  V1  GS   V2 LS     Power and Ground  POWER   GROUND        The     symbol at the end of a signal name indicates that the active  or asserted state occurs when  the signal is at a low voltage  Signal names without the 4 symbol indicate that the signal is active   or asserted at the high voltage level     The    symbol between signal names indicates that the signals are multiplexed and use the same  pin for all functions     The following conventions have been used to describe the pin type       input only pins   O     output only pins  and         bi directional pins  The pin type is defined relative to the Vesuvius  platform     For a list of pins arranged by pin name  refer to the following table     Table 2 3 V2 LS Pin Descriptions                  Pinno              Description      D 63 0  67 40  CPU DATA BUS D 63 0   These are the upper and lower bits of  38 22  the 64 bit Pentium processor data bus   20 8  6   4 1  
61.    4 1 5           5    1 4  3 9  2 8  DPSEL        10          E 6                      74F00  1 MODVCC  CONFIDENTIAL  4     ESAE 4 4             12         5      11  13    068  74600 060  74600 ACER ADVANCED LABS  Title  PROJECT MARS MULTIMEDIA  Sue  Document Number      DSP INTERFACE  Date  Way 9 1996          9 4                                                                                                                                                                                                                                                                                                                                                                      MODVCC    ai 10uF 16V   5  RIS E  61 9K 1  0805 5 2 T             10uF 16V  3                3 3     PMBD7000    M      y    A  PBD          1  1 1                2 0 047uF 200V  2  4 4       DARING 6  1 1  RI3 RI  1K 75K       2 un 2  1   8       RIP  SER 2 1 2                        1K Ld s  0 33uF 20V     2         o      5 1     1  4    Ey   J TRES CON  689  lt       T    gt  lt                          3  20K  ca 2  1000     2  1 2       f 100  PAD   RT 1           PADS Dt  MODVCC R22         499   1  0805    M 5  8 BASIE  12 phum  R17  ves 1 1 1  x T AC noz 801 1 6  4               R30         1   3  R29 2  A NIS C63  10 1  Tue  MODVCC 9 2           8  6 Ut38 PRI 73    7   7 4  5         R21  4 TLO2272 TR671 8274     n TIK 1  499K 1  0805               MODVCC MOD       R28 8  4 2        c21 R25 1   1  R31 
62.    NR        vum  OISSA               m X a  M                             gt                            E    3                              lt            38  154  lt                   159099  oa    gt   Ai        ASH WAVLINI  lr N          50140 fL     ws          0  9 o           LE          O        i938     20149  lt   gt                  1099    g                5                     M  gt  e    3409         Sr   F   lt                       8 3409 SSA  asss            145054   9415  50414358       rhs  3809 99     ISSA       81            SSA av  rages a    359                  UM  AHGLSH  lt       ny                            av   1589       i     gt   uv                      lt            i                         i        636 0         w   236                  ov                         ISS   siu        z i                    gt   TS 8883535 885                            8588858                                                                                       055254    888802     2 E 5 8       PT86C521 V1 LS  Pin Diagram    Figure 2 3       Pin Descriptions    This section contains a detailed functional description of the pins on V1 LS  For ease of  reference  the pins are arranged alphabetically within each of the following functional interface  groups       CPU Interface  CPU       DRAM Interface  DRAM        2 Cache Interface  L2 CACHE    e PCI Interface  PCI      Power Management Interface  PMC        V1 GS  V2 LS Interface  V1 LS   V2 LS        V1 GS  3 15
63.    These signals are decoded from the A2 and  C BE 3 0  inputs  DSA 1  is also sampled as inputs on the  falling edge      RESET   All of these pins have internal pull up  resistors  2 2KQ resistors are recommended where pull   downs are required           Table 2 15 PCIO643 Signal Descriptions  continued     DSD 15 0  Disk Data bits 0 through 15  These are 16 bit bidirectional    data bus that connects to the IDE drive s   DSD 7 0  define  the lowest data byte while the DSD  15 8  define the most  ENIDE  FRAME     significant data byte  The DSD bus is normally in a high   IDSEL  10    impedance state and is driven by the PCI0643 only during the  DIOW  command pulse            Enable IDE  This is an active high input that enables the  PCIO643 s default mode disk operation following reset  When  set to low  the     10643 is disabled following reset  This mode  allows software to scan for system hardware and enable the      10643 via the PCME register  index 4   When left floating or  pulled high  the     10643 is enabled and cannot be disabled  via software     Cycle Frame  This is driven by the current master to indicate  the beginning and the duration of an access  FRAME  is  asserted to indicate that a bus transaction is beginning  While               is asserted  data transfers continue  When FRAME   is de asserted  the transaction is in the final data phase           Initialization Device Select  This pin is used as    chip select  during configuration read and write tran
64.    essent 4 9  Unplugging the Display Cable                   4 10  Removing the Display Hinge Screws and Removing the Display                          4 10  Removing the Hard Disk Drive Bay                              4 11  Removing the Hard Disk Drive Bay                             4 12  Installing and Removing                                      4 13  Installing a Memory Module via the Memory Door                                                4 13  Removing the Battery Bay             5                      4 14  Detaching the Upper Housing from the Inside Frame Assembly                            4 14  Removing the To  chpad        eere ue eee eus 4 15  Unplugging the Speaker Connectors and Battery Pack Connector                        4 16  Removing the Main                             4 16  Removing the Charger Board and Multimedia Board                                            4 17  Removing the PC Card Slots       4 17  Removing the LCD                                        4 18  Removing the Display Bezel                                                           4 18  Removing the Display BeZel                              4 19  Removing the Display Panel Screws and the Display Connectors                         4 19    Removing the Display Cable                                        4 20    1 1  1 2   1 3   1 4   1 5   1 6   1 7   1 8   1 9   1 10  1 11  1 12  1 13  1 14  1 15  1 16  1 17  1 18  1 19  1 20  1 21  1 22  1 23  1 24  1 25  1 26  1 27  1 28  1 2
65.    m Im P ly    C161 C36    a    3       7253          153             17      ADPAR 000       CPURST 32          RSICPU       NOH     31 18                                                                                     4            1 L    PTS CPUCIK  7     VSS DECBUF 134 DECBUF           153 20  7     VSS INCBUF 12 INCBUF               PUN    0  7     VSS PCNSTR POIMSTR PCICLK rr  1 i                   um BSERCLKVS                               800    8155  801            Ed PTS ROBE  BD2        E        AHOLD  803      BR      PT3 BFDYF  BD4 HOLDIBOFF  5 PTS FODEOFFF  805        bR                  806            PT3 NAF  807 KENBINV         KENE                      seem co BR mem                  urs      epe ues WB_WT  3 F       143           RSTDRV     5                    BSERVTOY Vert  Ms 31       5 INTAWM RST PIS INT                            i      VaR  gt   MG          MATO GP2DDMA RETRY 10       31 2 VS5 DOWA  1         GP3SUPPRESS RESUME   VS5          CONG         GP4UNDOCKING      155 FLASHVPP            RNG dn R50 5  15  KB 133             1 PCICLK_DCK      1 2 33 X CU  29  RTS          tig   WAI        CLKRUN  i      F  22  ORI VGACT EXTACTO    198   PCIRST_DOCK  3     PNSW H       3         PT3                  ARER EERE      M               5555556         BRDYF 5556 T p    b              t PCICLKR          D     RRRRRRRRRRRRRRE REP                              PIKEN                    4839    DDDDDDDDDDDDDDD  444 4434567 FF 01234567                  
66.   10K     2  4        3 8 55 FSTDRVE  gt  29  TAAHCT1258S  1  0         PSVR        1 1 1 1  R87 R88 R83 R82  100K        100K 100K  2 2 2 2     1 2     gt   i     4 0          5 2             3 Lak   M         PR o M  wc         PR    4       cH                 c92 1                  3 T4HCTASS        PSVR                      CONFIDENTIAL       ACER ADVANCED LABS       Title     PROJECT MARS       Size          Document Number  ISOLATION CIRCUITS       RI           TEL              039                                                                                                                                                                                                                                                                                                                                                                                                                984100  PAR           I      erst I PNW  gt  4567891011212224  07 _ 9138               4 cx  R235      0189  PINR o 4 2     3   1 2 4           1 10K  R208 1 T  300K 984100       PER               PSW         34589434415161748192021222324293031    236 I   4 15 1  4       gt          4   lt   R132 2 015  1627 VS5_SUSPENDE 1            DA 4 1 2 4 O tuF     10K  Ua  R234  100K   pe  2 PR o B k 3                                gt 17    05 _ 2138       4 mp  R62 124  PIAR o   2    3 1 2 1             L 10K  R35 1            300K Sio4toDY  1      BMCVEG    8    86  R34   61 I    4121 12 1      pnm  ADD  gt 
67.   87  88 inputs on DRAM bank pairs 7 6  5 4  3 2  and 1 0 respectively      oss          sew oS  Dow     n      seo                          CA3 ADV  71 CACHE ADDRESS 3  Cache Data RAM address bits used for  cache burst sequencing with asynchronous SRAM  ADVANCE    This active low default output is used with synchronous SRAM to  advance the internal SRAM burst  counter  controlling burst  accesses after the address is loaded    CA4 ADSC  CACHE ADDRESS 4  Cache Data RAM address bits used for  cache burst sequencing with asynchronous SRAM  ADDRESS  STATUS _ONTR  gt LLER   This active low default output is used  with synchronous SRAM and interrupts any ongoing SRAM burst   causing a new address to be registered              o                          Cache data RAM chip enable   CHITM  6  10  SeeTAGD1I   COE   81      CACHE OUTPUT                 Cache Data RAM output enable           Table 2 2 V1 LS Pin Descriptions  continued                                                     Deseription      CWE 7 0   72 77  CACHE WRITE ENABLE  7 0    Cache data RAM byte write  79  80 enables            28 jo   L2 CLOCK  Clock output to synchronous cache data RAM   MATCH  ST See TAGDO     NALE  59 NEXT ADDRESS LATCH ENABLE   When not using  synchronous SRAM  this output controls an external latch for the  cache addresses necessary for pipelining     SONY_KEN  See TAGD2   TAGCS   82  0                           SELECT   TAG Data RAM chip select     TAGDO  67     TAG RAM Data Bit 0   Used to c
68.   CL PD6730     Write Enable  This output goes  active low  to indicate a memory  write from the CL PD6730 to the PC  Card socket          Read  This output goes active   low  for      reads from the socket to  the CL PD6730     UO Write  This output goes active   low  for      writes from the CL   PD6730 to the socket     Write Protect   UO Is 16 Bit In  Memory Card Interface mode  this  input is interpreted as the status of  the write protect switch on the PC  Card  In I O Card Interface mode   this input indicates the size of the I O  data at the current address on the  PC Card           Table 2 14    Input Acknowledge  The  INPACK  function is not applicable in PCI bus  environments  However  for  compatibility with other Cirrus Logic  products  this pin should be  connected to the PC Card socket s    INPACK pin     Ready   Interrupt Request  In  Memory Card Interface mode  this  input indicates to the CL PD6730  that the card is either ready or busy      INPACK    RDY    IREQ   WAIT   CD 2 1      CE 2 1     RESET    indicates a card interrupt request     Wait  This input indicates a request  by the card to the CL PD6730 to  delay the cycle in progress until this  signal is deasserted     Card Detect  These inputs indicate  to the CL PD6730 that a card is in  the socket  They are internally pulled  high to the voltage of the  5V power  pin    Card Enable  These outputs are  driven low by the CL PD6730 during  card access cycles to control    byte word card access   CE1 en
69.   Devices zero clocked  Since the remainder of the devices  video  CPU  IDE controller  ISA  bus  87336 s devices  serial and floppy   are  by design  static devices  their lowest power  states are achieved by removing the clock to the device     The very act of going into a suspend to memory means that the enable pin to the clock generator  chip is deasserted  removing all but the 32 kHz signal from the board  This excludes  however   the clocks dedicated to the internal modem  They will remained powered and oscillating     For suspend to disk  all devices are read  saved to local memory and the local memory  video  memory are saved to a disk file which is created by SLEEP MANAGER utility  The machine is  then commanded to an off state       Resume events for zero volt suspend suspend to disk     The only resume event for zero volt suspend is the raising of the lid of the computer  This  electronically enables the power to the rest of the machine       Resume events for static suspend suspend to memory     1  Resume on modem ring  This is set in BIOS Setup in the power management section   Enabling of this field to any ring count will disable the suspend to function  except for  battery very low     2  Resume on schedule  In BIOS Setup  this time field can be enabled then set to any  value  lt is possible to set it for a date and time in the past  In this case  the unit will  resume at the next occurrence of the specified time  date ignorant  If a proper future  date is spec
70.   French Z        keyboard  German    Memory  amp  CPU  amp  LCD       lt                              OMB   No CPU   11 3  STN SVGA Hitachi 9930   OMB   No CPU   11 3  STN SVGA Sanyo FH53   16MB   P54CSLM 120   11 3  STN SVGA Hitachi 9930   16MB   P54CSLM 120   11 3  STN SVGA Sanyo FH53   16MB   P54CSLM 133   11 3  STN SVGA Hitachi 9930   16MB   P54CSLM 133   11 3  STN SVGA Sanyo FH53   16MB   P54CSLM 150   11 3  STN SVGA Hitachi 9930   16MB   P54CSLM 133   11 3  STN SVGA Hitachi 9930   Bulk Pack   16       No CPU   11 3  STN SVGA Sanyo FH53   Bulk Pack   16MB   P54CSLM 133   11 3    STN SVGA Hitachi 9930   Generic Panel 076  16MB   P54CSLM 133   11 3    STN SVGA Hitachi 9930   Generic Panel 050    HDD  amp  FDD  amp  CD ROM  amp  Fax Modem    TopUPoocsom o    No HDD   FDD   No CD ROM   No Fax Modem  No HDD   FDD   No CD ROM   Fax Modem  1 0GB HDD   FDD   CD ROM   No Fax Modem  1 0GB HDD   FDD   CD ROM   Fax Modem  1 2GB HDD   FDD   CD ROM   No Fax Modem  1 2GB HDD   FDD   CD ROM   Fax Modem  1 35GB HDD   FDD   CD ROM   No Fax Modem  1 35GB HDD   FDD   CD ROM   Fax Modem  1 35GB HDD   No FDD   CD ROM   Fax Modem  1 35GB HDD   FDD   No CD ROM   Fax Modem  2 0GB HDD   FDD   CD ROM   No Fax Modem  2 0GB HDD   FDD   CD ROM   Fax Modem       A 2    970CX X Y Z    970CX      Keyboard Language Version               gt                     Swiss US H  Hebrew   US  110V      Italian   US  220V  J  Japanese   US w o power cord K  Korean   US K B w o power cord  ACLA  N  Norwegian   US 
71.   GND 31 32 GND PIS D7 129 130 PT  D6  PNSW         3         GND 127     129      128 GND  PT3 DP3 35 8       36 PI 01 COREVCC v5  10210      COREVCC  PTS D33 7   5 35  30 oz       05 2555            PT3 DA  PT3 D  121 1 PT3 D   GND 4 8 2    GND GND 19   011 Eb 2 GND         43    COREVCC 17 118 COREVCC  PT3 D37 45        46 PT3 D36 R141 PT3 Di 115   7   HH 116 PT3 00         D40 4 14 8  3 PIS        PNSW            Mic He M          GND 3          DPENF t  PSW 3                28 19       C      PT3                DE 5 18     36 PTs Dn PTET        PTS         GND T      GND                   58  80 PT as COREVCC    18      REV  PSNSW      2 pee E  9            63  amp  16          THER CPU        98 PASTURE 6          6 66 x         LS     Ps Dsi                        190  COREVGG  8 8        REV  ND 71 72 ND      J 90                     8                GND    E 8     GND  lt         4  x 5 76 x is    16        IEEE    n 78 PENT    84  lt              D56 79 80                8i 82     GND 8 s 8 Fe        6  PT3        GND 5            m GND PTS INTR 6                mmm 7 17        _         PT 060              APT      PTS 07 25 B PIS RE Fis                 D62 85 a                GND       D       COND      92             70 OEV      PSNSW    8 2           PTS   23 8 8 8             24         DP  9     36               ADS 6 15 8 5 PT A6               97 98 9v S 1   amp  LS GND  x         5 95 4                           8   6 5                    ND 01 102 GND PT3  
72.   GPOO 57 Output that is set low by external reset and thereafter controlled  by bit O of port 2x7H  Available to system software for power  management or other applications    GPO1 85 Output that is set high by external reset and thereafter  controlled by bit 1 of port 2x7H  Available to system software  for power management or other applications    MSI 56 MIDI serial input  Schmitt trigger input with internal pull up  resistor     GPI 55 Reserved General Purpose Input with internal pull down   Currently no function is assigned to this pin  and any  connection is acceptable     RESET             Active high reset from ISA bus   RSTB 84      Inverted RESET output     SCLK 82 Clock selection input   90  Clock from EXTCLK input 1  Clock  from crystal connected to pins XI and XO  EXTCLK 81 14 32 MHz clock input from ISA bus  Duty cycle must be 40    60    No connection if SCLK   1        J j o     Optional crystal input  No connection if SCLK 0     CE Input with internal pull up  Active high chip enable  When low all  IRQ outputs and DRQ outputs become high impedance  and  AEN is forced high internally  thereby disabling I O activity  to from the ESI688  Outputs FMCSB  JOYRDB  and JOYWRB  become inactive high  Leave unconnected or connected to VDD  for normal operation     IORB 73 Jj   Active low read strobe from ISA bus   IOWB      Jj   Active low write strobe from ISA bus           Table 2 11 ESS1688W Pin Descriptions  continued     Pin name   Number  VO   Description      A0 
73.   MARZ                4 5 MV MARG  SARESS 38  RN  1 8                  2 7        MARS  3 6        MARG  1 5        MART  SARESS 38                      1 8        MARB       MAS 2 7                MN          3 6        WARTO  MN MATT 4 5        WARTI  SARESS 38  P3VSW      PADID 2 1 PAD603                             1 10                   2 3                                3 8        MI  PADIO 2 1 PAD603        MM               4 7                     5 6                      510 100K  PA 2 __                     MAS    MNB        R158 1 2 100         MM R157    2 100K         MIS   127 1 2 10K  PD 2  1                           MAS  1627 2                                 ADJUST CLOCK SKEW          0 1 12                                    11  gt  12       P3VSW    CONFIG SETTINGS     26       CONFIDENTIAL                ACER ADVANCED LABS  Title   PROJECT MARS  Size Document Number  A DRAM DAMPING RESISTORS          AI           T                      MM3 DRMWER                                                     7                    MMB MDO   1   R265   100K  FOR EDO DRAM 2  DETECTION    PR                     _   0233             35V       C224  10uF 35V       P3VR     C232 C221 C227             MMB MDO  WNE WD                                     VDA                                             MNS                                                                                                                MDAT       MD2                                  MD       MD26   
74.   PADS              2 1        PADIT  PAD603    INSTALL U28 R28 R98 R102 AND  REMOVE PAD2 PAD6 PAD8 PAD11     INSTALL PAD2 PAD6 PAD8 PAD11 AND  REMOVE U28 R28 R98 R102 R345     CONFIDENTIAL       ACER ADVANCED LABS             Title    P54C PULL UP  PULL DOWN AND CAPS       Size          Document Number          AL           T           ELI       PSVSW                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ELE 2 GND m  28 160 GND  27                      1       2  COREVCC Br 9     Dm COREVC    GND 5 13                          PT3 DTE          e w PD    35      PIED         7 8    153 154      lt a           f      Gen   Sum      8          1   1  2                   e          AST    41                 PT 02 7 18 8  18             18 118 WM            PTT DA im    18      Pr                 1          cE      GND     2 2 GND        012      mw LM        Dii  ER               nmw           Tum         9                               D gU         D28 7 18                         08        REV  2 30 ate      m
75.   Pin         Type   Name And Function    1     me      E       15          Port 4  8 bit quasi bidirectional I O port  Alternate functions include   CMSRO0 CMSRS5    4 0   4 5   Timer T2 compare and set reset  outputs on a match with timer T2  13  14   CMTO        1  P4 6  P4 7   Timer T2 compare and toggle outputs  on a match with timer T2     Port 5  8 bit input port     ADCO ADC7  P5 0 P5 7   Alternate function  Eight input channels to  ADC    Reset  Input to reset the 87C552  It also provides a reset pulse as  output when timer T3 overflows     Crystal Input 1  Input to the inverting amplifier that forms the  oscillator  and input to the internal clock generator  Receives the  external clock signal when an external oscillator is used     Crystal Input 2  Output of the inverting amplifier that forms the  oscillator  Left open circuit when an external clock is used     Digital ground    Program Store Enable  Active low read strobe to external program  memory     Address Latch Enable  Latches the low byte of the address during  accesses to external memory  It is activated every six oscillator  periods  During an external data memory access  one ALE pulse is  skipped  ALE can drive up to eight LS TTL inputs and handles  CMOS inputs without an external pull up  This pin is also the  program pulse input  PROG   during EPROM programming     External Access  When       is held at TTL level high  the CPU  executes out of the internal program ROM provided the program  counter is l
76.   SCRW SOCKET STEEL 98  55 46803 021  MEDIO BOARD W O MODEM 970    60 46808 002   ASSY CASE LOWER 050 970 68   87 11242 200   NUT HEX M2 0 4 D NI 100  33 46803 001   BRKET MEDIA BD FIX COPPER  12  34 46839 001   SPRING COVER SWITCH 9710  SUS301 970 40  47 46812 001   RUBBER FOOT 000 970 E 19 20084 011   CONVERTER DC DC T62 036 C    86 14522 140   SCRW MACH PAN   2 141 NI    970   13  86 14553 4R0   SCRW MACH PAN NYLOK 41 186 1  553 8  0   SCRW MACH PAN NYLOK                      pum M2 5 8L NI 86 1A522 3R0   SCRW MACH PAN M2 3L NI 86 14522 680   SCRW MACH PAN M2 6L NI   14    34 46814 001  LIFTER SHAFT STEEL 970 42  31 46812 001   PLT KEY LOCK REING SUS301  71  60 46822 002   ASSY FDD L CASE 050 970 60 46802 011  ASSY HSINK CEU 970  970 c  56 01051 071   FDD 1 44 3 5  D353F2 31 46817 002   PLT SPRING CPU FIX SUS 970    15  34 46806 002   LIFTER KEYBOARD AL 970  var led  aceon                                 43  34 46811 001   SPRING DOOR CARDBUS 000 3MODE   __ 60 46814 011   ASSY LCD PANEL 11 3  970      SUS301 970 a 42 46846 002   CASE UP FDD PC GF 050 970 al 60 46815 011   ASSY LCD BEZEL 11 3  970  17  50 46808 001   CABLE ASSY        TOUCH PAD     pum 970 qur               CARROS    50 46802 001   CABLE ASSY FDD 52   970    5607469 091   HITACHI 11 3 DSTN SVGA 9930  050 970  18  56 17468 001   TOUCHPAD LIED O So ES S 86 1A522 6R0   SCRW MACH PAN M2 6L NI   __ 50 46806 001   CABLE ASSY FPC  11 3 HIT  970  SYNAPTIC TM1002SC 970     34 42801 001   STANDOFF HEX M2 5 0 45      
77.   Synthesizer  Line in  Microphone  CD  Voice channel 8  16 bit  mono stereo          Table 1  23 Audio Specifications              IRQ setting  auto allocation   DMA channel  auto allocation     1 5 15 Modem       Table 1  24 Modem Specifications                         Support modem protocol V 34 data modem  V 17 fax modem  voice audio mode  and digital  simultaneous voice and data  DSVD  operation over a dial up  telephone line    Modem connector type RJ11  Modem connector location    1 5 16 PCMCIA  Table 1  25 PCMCIA Specifications    ______      ____ Specification  Supported card type Type ll   Type lll       Number of slots Two            or one               ZV port support            MPU 401 is    Roland MIDI standard that most of the game software used for audio use        1 5 17 Parallel Port    Table 1  26 Parallel Port Specifications    ______      ____ Specification  Number of parallel ports  ECP EPP support Yes  by BIOS Setup     ECP DMA channel  by BIOS Setup  DRQ1 or  DRQ3    Connector type 25 pin D type    Selectable parallel port  by BIOS Setup    Parallel 1  378h  IRQ7        Parallel 2            IRQ7        Parallel 3  278h  IRQ5  or  Disabled       1 5 18 Serial Port    Table 1  27 Serial Port Specifications                       Selectable serial port  by BIOS Setup  Serial 1  SF8h  IRQ4  or  Serial 2  2F8h  IRQ3  or  Serial     SE8h  IRQ4  or  Serial 4  2E8h  IRQ3  or  Disabled       1 5 19 Touchpad  Table 1  28 Touchpad Specifications           Specif
78.   Title  PROJECT MARS MULTIMEDIA BOARD  X5   Sue Document Number       MULTIMEDIA BOARD             Date     May 1  1996    TSheet    1    of       REVISION HISTORY    1  MODIFICATIONS FROM X4 TO X5  1  DELETE COMPONENTS   C78  0 01uF 10  CAP     2  VALAUE CHANGES     R13  20K 5  RESISTOR   gt  1   5  RESISTOR    50  10K 5  RESISTOR  gt  4 7K 5  RESISTOR    3  ADD COMPONENTS     R80 R83  10K 5  RESISTOR  R81 R82  15K 5  RESISTOR  R84  4 7K 5  RESISTOR  R85 R86  150K 5  RESISTOR  C137  4700pF 10  CAP  C138  0 47uF 10  CAP 0805       ll  POPULATED UNPOPULATED PARTS  1  NMG2090 VIDEO CONTROLLER  UNPOPULATED PARTS     25  R63 R66 R67 R68  R73  R74 R77 R78 R83         Ota        N1    2  NMG2093 VIDEO CONTROLLER  POPULATED PARTS  U25     0123012401250128  UNPOPULATED PARTS  FES SS PST AGATA             TS    CONFIDENTIAL             ACER ADVANCED LABS   Title   PROJECT MARS MULTIMEDIA BOARD  Size Document Number  A REVISION HISTORY             Date     May 23  1996 TSheet 2       612    41214    612                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
79.   When this signal is low  the  printer automatically line feed after printing each line  This        is in a  tristate condition 10 ns after a 0 is loaded into the corresponding  Control Register bit  The system should pull this pin high using a 4 7  KO resistor     Address Enable  When this input is high  it disables function  selection        15   0  Access during DMA transfer is not affected by  this pin     EPP Address Strobe  This signal is used in EPP mode as address  strobe  It is an active low signal     BADDRO  Base Address  These bits determine one of the four base addresses   BADDR1 from which the Index and Data Registers are offset  An internal pull   down resistor of 30 KO is on this pin  Use a 10 KO resistor to pull  this pin to VCC     UARTs Baud Output  This multi function pin supports the  associated serial channel Baud Rate generator output signal if the  test mode is selected in the Power and Test Configuration Register  and the DLAB bit  LCR7  is set  After the Master Reset  this pin  offers the SOUT function     Parallel Port Busy  This pin is set high by the printer when it cannot  accept another character  It has a nominal 25 KO pull down resistor  attached to it     Configuration on Power up  These CMOS inputs select 1 of 4  default configurations in which the PC87336 powers up  An internal  pull down resistor of 30      is on each pin  Use a 10 KO resistor to  pull these pins to VCC           Table 2 10 NS87336VLJ Pin Descriptions  continued     Prog
80.   _             PRSI SARES8 33          VDD                          JE 8        we 2      1K PULL DOWN  LEGACY MODE  S D NO PULLDOWN PROG  NATIVE OR LEGACY MODE              PAD8O3 S      2  VSS L    8                       REORIO         ONTRHT  P3NSW      RN29  HD5 D15 1 10 HD5 HDIORBE gri     HD5 Did 2 9     HDS 011         B  HD5 DT3 3      HDS DIO                  4     HD5 Di 1 TADS 09               Ed          3 Sa                    H4         SARESIO                          5 85                   M  PavsW          HD5 05882    E  ANG               15  KB5 COBEN       O15                90          tou    x                                 cu  SARES10 10K    HDS RDY Ba i      YT  HD5           CONFIDENTIAL  26  26  i ACER ADVANCED LABS     Tile  MARS MAN BOARD  Sze  Document Number F      BUS MASTER IDE CONTROLLER     Dale  May 15 1986 TSheel    d 3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
81.   and timer retriggers   _ Power off either or both FDD and CD ROM  Tri state FDD and CD ROM  interfaces and stop IDE controller clock     Timer retriggers      The      access to 3F2              5  3F7  170 7  376 will retrigger the timer     Detective hardware   The pin 89         IDECLK  of     10643 is tri stated  IDE controller clock is  change stopped     The KB5_CDBEN  signal on        1  13 of S3384 UX1 and UX2  IDE interface  buffer   and pin 13 of S3384  U22  IDE interface buffer  are from L to H  CD   ROM buffer is disabled     The pin 30  31  32  CD FDDVCO  of CN11 FDD CD connector is from H to L   the FDD CD ROM is powered off        1 5 7 2 Component activities in power saving mode     Hard disk    The hard disk is fully power managed  This means that when the hard disk is not in use  the  hard disk is powered off  The following pins are dedicated toward the management of power  on the hard disk     1  IDE controller clock enable  pin 32 KB5 IDECLKEN  of KBC   Disabled only when both  the HDD and the CD ROM are not in use  timed out   This pin stops the clock to the IDE  controller chip  This chip is static and has no internal power down capabilities     2  HDD buffer enable  pin 36 KB5_HDDBEN   of KBC   When the hard disk is powered off   the buffer disconnects the off state drive from the still operative controller  The buffer is  sequenced to disable the interface before the drive is powered down and to re enable the  interface after the drive is powered up 
82.   reset              Ems  o  9   Reset             to OSPRESET      osere fo fk  ose comet BO     IRQ Interrupt Request Connect  to DSP_IRQ                     DI     0    IAClock  Connect to CLKIN        Table 2 9 R6684 17 Pin Descriptions  MDP   continued       PinName   Pin            Pin No    Descriptions         uw  o     Clock                                        Receiver Mode  Connect to THODE     woos  or  8   Transmitter Mode  Coneci to WODE DTE INTERFACE      Data Terminal Ready  Not used  pull up to VCC through 10k  n     Clear to Send  Not used  leave open  Data Set Ready  Not used  leave open     TXA1 O DF  27 Transmit Analog 1 and 2  The       1 and TXA2 outputs         TXA2  NC  26 differential outputs 180 degrees out of phase with each other   Each output        drive    3000 load  TXA2 is not used          23 Receive Analog       is    single ended receive data input  from the telephone line audio interface circuit    RINGD 1   Ring Detect  The RINGD input is monitored for pulses in the  range of 15 Hz to 68 Hz  The frequency detection range may  be changed by the host in DSP RAM  The circuit driving  RINGD should be a 4N35 optoisolator or equivalent  The  circuit driving RINGD should not respond to momentary  bursts of ringing less than 125 ms in duration  or less than 40  VRMS  15 Hz to 68 Hz  across TIP and RING  Detected ring  signals are reflected on the       output signal as well as the       bit    RLYA 31 Relay A  Caller ID  Control  The MDP  RLYA
83.   the system boots  from floppy drive A     A  only System boots from floppy drive A  If the floppy drive is a non system disk  an error  message appears   System boots from hard disk C  If the hard disk is a non system disk  an error message  appears     CD ROM then   System boots from a CD ROM disc if one is installed in the CD ROM drive  If no disc is  C  then A  present  the system boots from the hard disk C  If the hard disk is a non system disk   then the system boots from floppy drive A        3 6 5 Flash New BIOS    Contact your authorized dealer if you need to upgrade your  BIOS        INTRODUCTION ON FLASH BIOS AND BOOT BLOCK    The boot block is used to program and recover the system BIOS when the BIOS is destroyed and  cannot perform normal boot  It also programs the new BIOS into the flash ROM if the item Flash  New BIOS is set to  Enabled      OPERATING INSTRUCTIONS FOR FLASHING IN A BIOS    There are two ways to flash in a new BIOS     1     Hardware Jumper    hardware jumper is provided for the BIOS to distinguished from booting  from the boot block or doing normal booting  see V1 GPIO pin 0      When the jumper is set  the boot ROM will first do POST  only to initialize the necessary  components in the system   then read the BIOS binary file from the floppy disk drive  FDD  to  the memory buffer  The file is  and should be  the first file in a DOS formatted 1 44MB  diskette  If two FDDs are connected to the system  the first one is used     After the system f
84.  04     0805         8            gt        V MODGND MODGND 74VHC4052M                MODGND  NOK SPRHERD 6                DOWN  gt  10    MODVCC       CONFIDENTIAL             ACER ADVANCED LABS   Title   PROJECT MARS MULTIMEDIA  Size Document Number       DSVD             Date            23  1996  TSheet    of                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      148         A9                                3  m w           y                    P2  15        E ATE             B A8 3      Ne    om PMS B              SMB  3              B m PMS B        15  SEEN    15 uc                    T        B      3  3 Ne E pm           AZT               E     Ne Pe ce    B   22        MERET s  5 162                   2             NC Bo  16        EAZ  19           3    NG mo e                Ova  PMS B A23 3       PI2SSTATUSS                   PMB BATS  3  2        PI3STATUS6 m EE            21 3          PIASTATUS  m
85.  10 ns after a 0 is loaded into the corresponding Control  Register bit  The system should pull high using a 4 7           STEP 40 FDC Step  This output signal issues pulses to the disk drive at a    Normal Mode  software programmable rate to move the head during a seek  operation     STEP 81 FDC Step  This pin gives an additional step signal in PPM Mode    PPM Mode  when PNF   0           Table 2 10 NS87336VLJ Pin Descriptions  continued      Pm   No        Dern          TC Terminal Count  Control signal from the DMA controller to indicate  the termination of a DMA transfer  TC is accepted only when FDACK  is active  TC is active high in PC AT and Model 30 modes  and  active low in PS 2 mode     TRKO 37 FDC Track 0  This input indicates the controller that the head of the    Normal Mode  selected floppy disk drive is at track zero     TRKO 93 FDC Track 0  This pin gives an additional Track 0 signal in PPM    PPM Mode  Mode when PNF   0    VDDB  C 50  99 Power Supply  This is the 3 3V 5V supply voltage for the 87336VLJ  circuitry    VSSB E 42 9  Ground  This is the ground for the 87336VLJ circuitry    LN 61  E Wait  This signal is used in EPP mode by the parallel port  ES to extend its access cycle  It is an active low signal     WDATA FDC Write Data  This output is the write precompensated serial data    Normal Mode  that is written to the selected floppy disk drive  Precompensation is  software selectable     WDATA FDC Write Data  This pin provides an additional Write Data 
86.  100 240        50 60  2 autosensing AC Extra AC adapter  adapter    10       35       10       60        Extra battery pack  58 3WH Lithium lon battery with intelligent  charging and built in battery gauge    2 0 hour rapid charge  3 0 hour charge in use       1 4  Jumpers and Connectors    Ut    CN4  CN6  CN9  CN13  CN14  CN15  CN16    Figure 1  10                                                                                                                                                                                                                                                                                                 CN4 CN6 CN9 CN13 CN14 CN15      CN16             CN10  CN7  d  CN5 CN8  CN12    Modem RJ11 phone jack    VGA port  Mini dock port  Parallel port  Serial Port    PS2 mouse keyboard port    AC adapter plug in port    CN10  CN7 Multimedia board connector  CN11 JFDD CD ROM connector   CN12  CN8        board connector   CN5 Hard disk drive connector   CN3 Speaker out Line out Jack   CN2 Microphone in Line in Jack   U1 SIR infrared LED    Mainboard Jumpers and Connectors  Top Side     CN20  CN19                                                                      SWi                                                                                                                                                                                            CN23  a     080  B  CN21     PAD21 PAD19  PAD20  CN20  CN19 DC DC converter connector PAD21 Password set
87.  110V for AAB  S  Spanish  220V   Spanish w o power cord T  Thailand  Turkish U  UK  250V   Arabic W  Swedish Finnish  Chinese X   Swiss German  Danish Y   Swiss French  French Z  w o keyboard  German    Memory  amp  CPU  amp  LCD      Z                 OMB   No CPU   11 8  TFT SVGA Hitachi TX30D   16MB   P54CSLM 133   11 8    TFT SVGA Hitachi TX30D   16MB   P54CSLM 150   11 8    TFT SVGA Hitachi TX30D   16MB   P54CSLM 133   12 1    TFT SVGA IBM ITSV50D   16MB   P54CSLM 150   12 1    TFT SVGA IBM ITSV50D   16MB   P54CSLM 133   11 8    TFT SVGA Hitachi TX30D   Bulk Pack  16MB   P54CSLM 133   12 1    TFT SVGA IBM ITSV50D   Bulk Pack  16MB   P54CSLM 133   11 8  TFT SVGA Hitachi TX30D   Generic Panel    HDD  amp  FDD  amp  CD ROM  amp  Fax Modem         gt                            No HDD   FDD   No CD ROM   No Fax Modem  No HDD   FDD   No CD ROM   Fax Modem  1 0GB HDD   FDD   CD ROM   No Fax Modem  1 0GB HDD   FDD   CD ROM   Fax Modem  1 2GB HDD   FDD   CD ROM   No Fax Modem  1 2GB HDD   FDD   CD ROM   Fax Modem  1 35GB HDD   FDD   CD ROM   No Fax Modem  1 35GB HDD   FDD   CD ROM   Fax Modem  1 35GB HDD   No FDD   CD ROM   Fax Modem  1 35GB HDD   FDD   No CD ROM   Fax Modem  2 0GB HDD   FDD   CD ROM        Fax Modem  2 0GB HDD   FDD   CD ROM   Fax Modem    IM CDI          ISDN II           86 5A224 4R0   SCRW MACH FLAT M3 4L ZN 4246825001              L HINGE PC 10 GF 050       o        23 42009 001   MICROPHONE 5408 KUC8723   34 46803 001   COVER HDD AL 970 970 42 46819 001   
88.  2 4 V3 LS Pin Descriptions    ADDRESS ENABLE  If AEN is driven high  it indicates that the  DMA controller has taken control of the CPU address bus and  the AT bus command lines     AS RTC RTC ADDRESS STROBE  This output should be connected to  the AS         input of an 146818 type or equivalent RTC     ATFLOAT  87                   This pin is multiplexed with IOCHCK   If the  ATFLOATH pin function is enabled through register ATCR 2 bit  2  Then driving ATFLOAT  low will float the ISA bus  This  function is to facilitate ISA hot docking design  Docking  operation details  TBD     BALE 3     BUFFERED ADDRESS LATCH ENABLE  This output is driven  to the AT bus where it indicates the presence of a valid address  on the bus     BSERCLKV3 48  1   Burst bus clock for serial system and power management bus     BSER1TOS3 45 Serialized system  amp  power management information from V1   LS to V3 LS    BSER3TO1 46 Serialized system  amp  power management information from V3   LS to V1  GS    CLK14MHZ       1  14 318 MHz clock for the 8254 timer     DACK 7 5  3 0   DMA ACKNOWLEDGE  7 5  3 0    DACKn  asserted indicates  the corresponding DMA channel request  n  has been granted     DRQ 7 5  3 0  DMA REQUEST  7 5  3 0    DRQn asserted indicates    DMA  device is requesting DMA service using Channel    n      48  DS_RTC RTC DATA STROBE  This output should be connected to the  DS_RTC input of an 14681 8 type or equivalent RTC           Table 2 4 V3 LS Pin Descriptions  continued     GPEX
89.  20 162 TONG       7 DENNC y      Be 165               BMOVCC    4                                     S ee      16  55 UNDOCK REQF 4     3    H 4          Ha fp 16  SM5_UNDOCK                          p 85  76 PPS        46 45 85  6 1     B6 1524 T     B6 4  167    x 4T 7                 11            PPS      13 1524 5         7             dS PPS        8 1524 K85 PTRDAT           8                         28     89 PPS                18 1524 KB5 PTRCLK    89  GHD 210 170 GHD GHD 50 10         ADO 20   10 Bo               ADI      10 Bo      PVR  EDO ZI An           EDT 1627  VSS SUSPENDE St an      HI   PAR  27                       aD             6  lt  155          5 A   82     PNR               a 22             MONITOR           HS 4  x A4 Bl x            AM Bl       175 ND 5 15 PVR  mome ANS 85                  B5                                      020 27    M5 88             AD2T 7 4 86 pm PSVR i   Z         02 2818                   05 S                                88                  9 NA        rg PSVR           00              STB  0 4                   T P5VR            y 68212223 1              d        18        PERRE 6822 dui      82    ub       dE PC3 INTEF 8 5  00                             DEVSELF 682122 x    84        31  R5      155 502 86     5 85 D   p         E               682122                CODED  24  187 3 RST Di 155 SD  67 27  228      B27                       165 504 68      B27 28    24          lt  2         Hex A8 BD 105 NSO  31  29
90.  208 205    MD 63 0  204 195  DRAM DATA BUS  These pins are dedicated DRAM array data  193 186  pins  These pins are inputs during DRAM read cycles and  184  outputs during DRAM write cycles   182 178   176   174 159   157   155 142   140   138 131    AD 31 0  91 94  ADDRESS DATA MULTIPLEXED  31 0   These signals are  97 100  multiplexed on the same pins  Each transaction is initiated by a  1012 105  32 bit physical address phase which is followed by one or more  107  data phases  These bus transactions support both read and  109 115  write bursts  AD 31 0  are also used as IDSELs in the  117 120  Configuration Cycle   122 125   127 130    FRAME  FRAME   FRAME is driven by the current initiator and  indicates the start and duration of the transaction             is  deasserted to indicate that the initiator is ready to complete the  final data phase  A transaction may consist of one or more data  transfers between the current initiator and the currently   addresses target           Table 2 3 V2 LS Pin Descriptions      PinName   Pinno    Type             BDeserpton       PCICLK PCI CLOCK INPUT  This is a clock generated by V1 LS and is  derived from          and delayed by 1 24 clock cycle or is the  inversion of LCLK    PCIRST   90      PCI RESET  This signal is the PCI reset signal   ADOE  71 AD BUS OUTPUT ENABLE   When this signal is active  V2 LS  drives the PCI AD bus AD 31 0     ADPAR EVEN B   BD 7 0  88 83  81    80         AD BUS PARITY  This signal indicates the PCI 
91.  27 59 60 PT3   28  PSW 184 111           PTS   29 S 8 9 ps          30             ge                 _              _____58    5                   Ar                  108                  6        8    D PIER  GHD m9 10 me GND PT3 AE 5815 z 5 PT AS                         eaw GND         0      GND  15 TE     oee    6                 15 16 PAOD 46 45 46  Hum    18 Dm ZEE    8 8 bee  GND 121 121 12 122 GND GND 39 39 4 12 GND              12                                    2 nm REV                 J                   35 95  TPCHR0  27 128     PROV         AU 33 3               BREQ  29 1     130 2  APCHK0  GND      8 5 32 GND                         GND COREVOG 52 3 2  m COREVOG  TA i PI ATS  4                Mois          THU 4 x Ei    H  T    S                              a Hi     4 lt       9 10 2 2  GND ws m      GND PT3      9 14 2  7                pa mn       is 18                         46 6  PT RSTCEU                      3 5 M6 7   3 15 16 3 CPUCU  m m    ca  g 1 2 8        A PT3                M9 150            6    12  GND 11    9     Dm GND SCY     2 n Tu     8 GND FREE       153 154 6               7  1 8 G                  m  5 6 Ha                COREVCC 515       i     BEAT 157 158 PT3        T BEF 3 4           SS BER 19   010 8               6 COREVCC     ip COREVCC  JEA JED Bst  691020 TAGS  MALE PavsW 70 DES FEMALE         4     PTS DPD                    LEE        C194             0128   CH 1 Tx      35V  F WO 35V  22  10   35V TS 10   35V       PI
92.  303132  100K 3                       2 4              1 1  ato    rM Vd      10uF 16V d  16  SVE            EH au  5 x    AUDOND AUDGND  2 10K AUDGND  Us    Sio4toDY  PER              sist I                    17  Qn             4       R39 37  PINR      2 3  1 2 4 O tuF  1    ill 10K  R194 1       300K    1 2  R38  R193  100K    300K       1 Qt6  16          CDFDPON     2N7002  2 PVR  IW J  PSVR       9     s              PIAR            PIAR        o oma           1 BMCVCC  8188 5                 oe                       2 R189       1 fa   d       5  mee    oi   3 10K                             1828                      2990 POLYSW                        Faw ns CONFIDENTIAL  18  SE        5 z 247002  0198    7441592             ACER ADVANCED LABS       Title   PROJECT MARS       Size  Document Number     POWER MONITOR  Dale  May 13  1996 TSheet 26 of                   16 28    14 16 2326    DCIN       DCIN       VS5_SUSPEND        20 22 23 26  6 12 22 23 26 28    15 16 22 23 26 28 29    3 6 14 15 16 20 22 23 25 26 28 29                                                                                                                                                                                                                                                        0235  4 AT 16       087 0  1  R323  Tur Y 100K R347 D23  4 5 6 7 8           CORE OVPSNS  gt  28  PGND 6 t    2       SHDN        2H   Sir 100 514148       1 4 4 eT        2 C236         R294               6     
93.  4 Parallel Port Base Address  Operation Mode and ECP DMA Channel  PARALLEL PORT BASE ADDRESS   The Parallel Port Base Address parameter accepts the following values    e  378h  IRQ 7         3BCh  IRQ 7    e  278h  IRQ 5        Disabled     The default setting is  378h  IRQ 7         OPERATION MODE    The Operation Mode parameter for the parallel port accepts the following    e  Standard and Bi directional    e  Enhanced Parallel Port  EPP          Extended Capabilities Parallel Port  ECP     Enhanced Parallel Port  EPP  provides greater throughput by supporting faster transfer times and  a mechanism that allows the host to address peripheral device registers directly  Extended  Capabilities Port  ECP  supports a 16 byte FIFO  first in  first out  which can be accessed by host  DMA cycles and PIO cycles    The default setting is  SEandard and Bi directional      ECP DMA CHANNEL    The ECP DMA Channel parameter lets you set the DMA channel used for ECP mode  You are  required to set a value for this parameter if you select ECP as your parallel port operation mode   It accepts 1 or 3 as its value     3 4 10 Onboard Audio    This parameter lets you enable or disable the onboard audio functionality of the notebook  This  section also includes settings for onboard audio  The default setting is  Enabled      3 4 10 1 Base Address    This parameter accepts the following values         220                         240h       250     The default setting is  2405         3 4 10 2 MPU B
94.  595 4 m 155 SAB  155 507 ien                155         155 505 55   5 m 155 916  155 505 us 8      155 SAS  155 501    5 Z ja 155 SAE  155 503      5 p 155 583  155 502 17 18    155 50  ES SDI me G   Dm 155 SAT  155 500 i 118     155 SAD  2   1 2 m  DEBUG CON  FEMALE                   17                lt  J           67 ________ gt  4813522232931    CONFIDENTIAL                ACER ADVANCED LABS  Title  PROJECT MARS  Size Document Number     FLASH BIOS          A           TEL                    782223    682223  682223    P3VSW    PSVSW                     AD 0 3T                                                                                                                                                                                                                                                                                                                                                                                                       RN33 HOS                 AD31 n HD5 0015          HD5 015  Y 7 36 X 1 8              090 8    0015 37   905 008 2 7 HD5 014         09         9   38        HD5 0013 3 6 HD5          lt                0018 35 HOS DDT 1 SRN HOS DT         AD27 T 80     HD5 0011 1 8 HD5 Di  E 12 rv mh 5T 05 0010 2 7 05 010       020        2 HD5 DDS 3 6 HD5 D9  REIHE Ts                  AD22 1        023 907        05 DD6 2 7 HD5 06  PCS        19     02 008  e4 HO5 DDS 3  amp  HD3 05              2    005  65         HDS DX 4 5 HD5 D4             
95.  6 1957088 5      NOE TRO 12 7  IM mE      MOS       lt                    1              n  ub dM  ng NOS      1 MODVCC                           VS5             aii mows  DR  20K       5 RI CONFIDENTIAL   H 100K  AUF              1    4     10  6  VS               27  ACER ADVANCED LABS                            PROJECT MARS MULTHIEDIA  Sze  Document Number     POBUS INTERFACE            June 6 1996 TSheet d 1                                                                                                                                                                                           FB3                                                                                                                                                                                                                                                                                                                                                                   MODVCC MOOD              MODVCC  BLM4tPOT  FR    3             0  C61  065                               4            16V Ei    C36 C25                FBI                      10uF 16V  LM4IP01 4        00       02  79                 L15       D  1              MD             D4     LT     t 7 7        57 1  m 07     031 C26 632 C39        1 8 p                     fur 16V                   0      4                             Mif SPKR                          23  6   RN T                   8 4 voor AVDD                             
96.  7  155 SAT      Bm 1  155 580 5         pm    155 583 16 76  IS SM        216 7 1  155 515   7          155 SAB oe P       1  ESSA      m   0 K85 5015 7  65      17   211 8 pg  EEJ 22 8     lt S  155       32 5 8      SESS 17   65 5      5 18       KB5        1    PNR    7 5 m p      1  30 90  3 9   55                  1551804    28         pn MAG     ERG  2 15 9       1   5518010           GE     85 DRO     1     55 DROS  zig                      1  feiner 3       2 85 ADBI 7   65 DACK  1       P d 100            1   85                  10                set 5 2                 1    Boa    Lm        ADB6 1   HOS ENG au    d     KES ADB7 7  VS5 MODEN 45 1                      5          COMGF 41107 ISME RATA   ADA MOM B las    HE  SMS          PN5 ROUTE 215 w          CL         SPRR Ss      HP      18  us si 118 m HE                       71314  it   112 D     5 113                53 13                1        14              4 Ss 15 OR PSVSW       KOUTA 56 16 PSVSW  UDGND 4 417 n HE PVR     58 118 PSVSW    COR ENS S da     HR       n    120 P3VSW  SAGONM  PNR       PER  gt  51214  PSVR   PAR     571213  PavsW   NSW  gt  345           PASW        345813 4                ACER ADVANCED LABS   Title  PROJECT MARS MULTIMEDIA  Sue Document Number     SYSTEMMEDIA BOARD CONNECTOR             A           Tei                 P5VR                 o  5      510 22K        KB5         KB5           KB5 KSI7        KBCONN8    KB5 KSO4  KB5   505       KBCONNI6    PSVR               5 k 
97.  A This active low  level sensitive  output  indicates an interrupt request                           Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno            Deseptions          Address These signals provide the physical memory or I O  address to NMG2           Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno          Deserptions        Data These bi directional 32 bit data bus is used to transfer  data during memory and     cycle     Byte Enable These active low byte enables indicate which  bytes of the 32 bit data path are valid                      This input indicates the memory or I O access  currently executing on         local bus  High level of          indicates a memory cycle and a low level indicates an I O  cycle     Write Read This input indicates the write or read access  currently executing on the local bus  High level of W R   indicates a write cycle and a low level indicates read cycle           Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno          _ Deseptions        BLAST  Burst Last This input indicates the completion of a burst  cycle   RESET  84 Reset This active low signal initializes the NM2090to a  known state   LCLK 71 Local Clock This is a 1X clock with the same phase as 486  type CPU   RDYRTN  73 Ready Return This input establishes a handshake between  the VESA VL bus master and NMG2  It is used by the local  bus controller to generate LRDY    LDEV     Local Devic
98.  ADS        141          lt     IRQ4  vss 142 79  lt     805       ems  V3 LS 55 man  PT86C523            2       VSSCORE 153     68       05          H_PCIRST       gt  154      VCCCORE 155 176 Pin                        y                    QO  48    4    BSERCLKV3  47  46         BSER3TO1  45            BSER1TO3                                                       O  lt                   0                                          SIMILIA         5528  220 8 5      o        lt               a    Figure 2 7 PT86C521 V3 LS  Pin Diagram    Pin Descriptions    This chapter contains a detailed functional description of the pins on V3 LS  For ease of reference   the pins have been arranged alphabetically within each of the following functional interface groups              Interface  ISA      PCI Interface  PCI     Power and Ground  POWER GROUND     The   symbol at the end of a signal name indicates that the active  or asserted state occurs when  the signal is at a low voltage  Signal names without the 4 symbol indicate that the signal is active   or asserted at the high voltage level        The   symbol between signal names indicates that the signals are multiplexed and use the same  pin for all functions     The following conventions indicate the pin type       input only pins   O    output only pins  and           bidirectional pins         pin type is defined relative to the Vesuvius platform     For a list of pins arranged by pin name  refer to the following table     Table
99.  If yes  set BIOS Setup parameter too default settings  or keep the original  settings       Tests programmable interrupt controller  8259       Initializes system interrupt       Enables system shadow RAM   e Changes               copy SMI Handler       ssues 1st software SMI to communicate with PMU   e Initializes the SMI environment        Initializes interrupt vectors      CPU clock checking    Sets the DRAM timing in correspondent to the system speed    e Scans PCI Devices to Initialize the PCI buffer that used by BIOS       solations for PnP ISA Card   4Fh   Configurations for PnP ISA Card     Initializes the       device according to ESCD data  if ESCD data is valid       Initialize the PCI Devices by BIOS  Initialize the PCI VGA card    Initializes video display    Note  If system has any display card  here it should be initialized via its      ROM or  corresponding initialization program     e VGA BIOS POST   e Enables video shadow RAM      Displays Acer  or OEM  logo  if necessary   e Displays Acer copyright message  if necessary       Displays BIOS serial number        Memory testing      External Cache sizing     Enables disables L1 L2 cache according to the BIOS SETUP      Tests keyboard interface  Note  The keyboard LEDs should flash once           Table E 1 POST Checkpoint List        Enables       then checks        update cycle    Note  The HTC executes an update cycle per second  When the UIE is set  an  interrupt  IRQ8  occurs after every update cycle and i
100.  Interface  V1  GS   V3 LS      Reset and Clock Interface  RESET   CLOCK      Power and Ground  POWER   GROUND     The   symbol at the end of a signal name indicates that the active  or asserted state occurs when  the signal is at a low voltage  Signal names without the   symbol indicate that the signal is active   or asserted at the high voltage level     The    symbol between signal names indicates that the signals are multiplexed or have dual  functionality and use the same pin for all functions     The following conventions have been used to describe the pin type       input only pins   O     output only pins  and         bi directional pins  The pin type is defined relative to the Vesuvius  platform     For a list of pins arranged by pin name  refer to the following table     Table 2 2 V1 LS Pin Descriptions                     Pin no    Tye             ADDRESS      20            This output to the CPU indicates that  the CPU should mask A20 in order to emulate the 8086 address  wrap around     A 28 3  205 198  CPU ADDRESS LINES  28 3   These are address lines that  19 9  together with the byte enable signals  BE 7 0   make the address  5 1  bus and define the physical area of memory or I O accessed and  208 206 are driven as outputs during DMA and bus master cycles     NOTE  CPU s unused pins  31 29  should be pulled down by 1K   4 7K resistors for proper snooping           Table 2 2 V1 LS Pin Descriptions  continued                   Pin no                          ADD
101.  PC Card sockets  The chip is compliant with PC Card Standard  PCMCIA 2 1  and  JEIDA 4 1 and is optimized for use in notebook and handheld computers where reduced form  factor and low power consumption are critical design objectives     The CL PD6730 chip employs energy efficient  mixed voltage technology that can reduce system  power consumption by over 50 percent  The chip also provides a Suspend mode and an automatic  Low Power Dynamic mode  which stop transactions on the PC Card bus  stop internal clock  distribution  and turn off much of the internal circuitry     PC applications typically access PC Cards through the socket card services software interface  To  assure full compatibility with existing socket card services software and PC Card applications  the  register set in the CL PD6730 is a superset of the CL PD6729 register set     The chip provides fully buffered PC Card interfaces  meaning that no external logic is required for  buffering signals to from the interface  and power consumption can be controlled by limiting signal  transitions on the PC Card bus    2 8 1 Features       Single chip PC Card host adapter     Direct connection to PCI bus and two PC Card sockets   e Compliant with PCI 2 1  PC Card Standard  and JEIDA 4 1       CL PD672X compatible register set  EXCATV compatible       Programmable interrupt protocol  PCI  PC PCI  External Hardware  or PCUUtay interrupt  signaling modes    e Serial interface to power control devices      Automatic Low Powe
102.  PD6730 that the card s internal  status has changed     Voltage Sense 2  This pin is used in  conjunction with VS1 to determine  the operating voltage of the card   This pin is internally pulled high to  the voltage of the  5V power pin   This pin connects to PC Card socket  pin 57     Voltage Sense 1  This pin is used in  conjunction with VS2 to determine  the operating voltage of the card   This pin is internally pulled high to  the voltage of the  5V power pin   This pin connects to PC Card socket  pin 43     SOCKET Socket Vcc  Connect these pins to 117  98  79  200 180  160   _        the Vcc supply of the socket  pins 17   60 143   and 51 of the respective PC Card   socket   These pins can be 0  3 3  or   5 V  depending on card presence    card type  and system configuration    The socket interface out puts  listed   in this table  Table 2 2  will operate   at the voltage applied to these pins    independent of the voltage applied to   other CL PD6730 pin groups           Table 2 14    CL PD6730 Pin Descriptions  continued                  Description   Pin Number          Power    SPKR_OUT t    LED OUT t   SCLK    SDATA   SMBDATA    SLATCH   SMBCLKt    Speaker Output  This output can be used as a 128            4  digital output to a speaker to allow a system to   support PC Card fax modem voice and audio sound   output   for the socket whose speaker signal is to   be directed from BVD2  SPKR  LED to this pin     This pin is used for configuration information during   
103.  Qe   52  e                    0                       lt     SS   lt  gt      lt    25  5   25                    lt  gt   59    9     5           2             OR  559        x        lt  gt     50    lt         X     lt  gt    lt       5           e                         5   5           5552    99   lt          lt      lt  gt           59  X          e    lt 5       x     lt  gt      lt  gt    lt  gt     KX       K        52  0         us       Removing the Center Hinge Cover    Figure 4 6     a  lifting up the keyboard   b  rotating the    keyboard to one side  and  c  pulling out the keyboard in the opposite direction     Lifting out the keyboard takes three steps    3     to remove the                   Flip the keyboard over and unplug the keyboard connectors  CN4  CN2           8      X  2  y 5  SAN  MAAA 5              AW           SUR                NASA            QU            4 N 9         T          5                   Unplugging the Keyboard Connectors and Removing the Keyboard    Figure 4 8    4 3 Removing or Replacing the CPU    Follow these steps to remove the CPU module     1  The CPU module is locked in place by a metal lock which needs to be pulled back and  removed before the CPU module can be removed        Figure 4 9 Removing the CPU Module Lock  2  Pull up the module using the module handle   CN8  CN12     connectors on the CPU module  These should match the     lt  gt  When inserting a CPU module  take note of the female and male  corresponding mal
104.  Screw list  w        2 514 x2                            Figure 4 14 Removing the Hard Disk Drive Bay Cover    If you want to install a new hard disk drive  reverse the steps described above     4 5 3 Replacing Memory    Both memory slots  SIMM1 and SIMM2  are accessible after detaching the lower housing from the  inside frame assembly  You or the user can also upgrade memory  via one of the two available  memory slots  SIMM1  without disassembling the housing     accessed by opening the memory  upgrade door at the base of the unit     Installing Memory Module s     Follow these steps to install memory module s    1  Remove the memory module s  from its shipping container     2  Align the connector edge of the memory module with the key in the connector  Insert the  edge of the memory module board into the connector  Use a rocking motion to fully insert the  module  Push downward on each side of the memory module until it snaps in place     To remove the memory module  release the slot locks found on both ends of the memory slot  to release the DIMM  Then pull out the memory module        4 5 4 Detaching the Upper Housing from the Inside Assembly    Follow these steps     1     Remove three screws in the battery bay         Screw list  qi      2 514 x3             Figure 4 17   Removing the Battery Bay Screws    2  Turn the unit back over and remove two screws close to the back part of the unit  Then snap    out the upper part of the housing      1  first from the rear of th
105.  Through    which determines how the system uses the internal cache  The default setting is  Write Back      3 4 7 External Cache    External cache greatly increases system performance by lessening the load of main memory  It is  also called L2  level 2  cache  The default setting is  Enabled      3 4 8 Enhanced IDE Features    The Enhanced IDE Features section includes four parameters for optimizing hard disk  performance  These performance features depend on drive support  Newer drives support most  or all of these features          As much as possible  set these parameters to  Auto   when the  Y option to do so is available   This allows the notebook to use    the hard drive with the highest possible performance level     3 4 8 1 Hard Disk Size  gt  504MB    If your hard disk size is greater than 504MB and you are operating in a DOS based environment   this parameter should be set to  DOS Win3 x Win95   If you operate in NetWare  UNIX and  Windows NT environments  set this parameter to  Others   The default setting is   DOS Win3 x Win95      3 4 8 2 Multiple Sectors Read Write    This parameter enhances hard disk performance by reading writing more data at once  The  available values include     9  Auto    16 sectors    8 sectors       Disabled       The highest value  16 sectors  may not give you the best performance every time  because hard  disks behave differently  The default setting   Auto   allows the system to adjust itself to the  optimum read write setting     3 
106.  Version     TIME OF FAILURE      INSTALLATION     DURING OPERATION    OTHERS    CMOS SETUP   SHADOW RAM   BIOS RAM    EMS MEMORY   SPEED  amp  CACHE  FDD WDD TYPE     Date Resolved     www s manuals com       
107.  amp  A digital PC speaker input is converted to an analog signal with volume control and is available as  an analog output signal  Address decode outputs simplify interfacing to a game port  Advanced power  management features such as Suspend Resume and partial power down are supported     The ES1688W AudioDrive is compatible with Sound Blaster PRO   version 3 01 voice and music  functions as documented in the Sound Blaster Series Developer Kit     The ES1688W is pin compatible with the ES688 AudioDrive     2 5 1 Block Diagram          DSP Interface       FIFO 256 Bvte     DMA FIFO  Control           amp  D A  ES1688 Control  Bus Mixer Analog    Interface  Reaister Circuit                  Figure 2 13 ESS1688W Block Diagram    2 5 2 Pin Diagram    ESTCLK       SCLK  RESET  RSTB  GPO1  FSR  FSX  DCLK  DR  DX  MSD  MCLK  SE  A10  A11          1    2          4    Figure 2 14    DACKBB  DRQB  DACKBC     lt       a  a    ES1688W    AudioDrive         ESS1688W Pin Diagram    PCSPKO  FDXO  FDXI  AOUTR  AOUTL  LINER  LINEL  CMR  VREF  CINR  CINL  VDDA  REFSEL  GNDA  MIC     AUXAR    AUXAL  AUXBR  AUXBL  FOUTR       2 5 3 Pin Descriptions    Table 2 11 ESS1688W Pin Descriptions                   Number   vo   Description      VDDD 3  28  51  Digital Supply Voltage   3 0V to 5 5V   75  20  60   78   GNDD 4  29  52  76 Digital Ground  19  61  77    JOYWRB 54  o   Active low decode for joystick  write to port 201H   JOYRDB 5        Active low decode for joystick  read from port 201H   
108.  and 0 1 pF  ceramic  in  parallel     Sleep  Connect to DTP   SLEEPO   Receive Data In  Connect to DTP  SR41N   Transmit Data In  Connect to DTP  SR30UT     23 Transmitter Mode  Connect to MCU RMODE and to DTP   TMODE  RMODE and                  28   29   38 Microphone Analog Input  MIC  RIN   is a single ended  microphone input from the audio interface circuit  The input  impedance is    70140     Receiver Mode  Connect to MCU TMODE and to DTP   TMODE  RMODE and SR1IO     CLKIN  Connect to DTP IACLK        2 4 2 R6684 17 MDP  Modem Data Pump  Chip    Pin Diagram  cost  oz  o 9    s   E  GE     O o   N     586242 49550292929                      DGND1 60       READ  VDD1    59 F3  RESET       58     DSR RXRQ           57    TXD         56  5 VDD4  D2 55 E3 DGNDS  D3 MDP 54 E3 XTCLK              Modem Data Pump  2         DGND2 C  sib   RSO R6684 50    TDCLK  5VA    49    TXDAT  AGND1 L  48    EYEXY  RIN     EYECLK  VC    EYESYNC  VREF L  TMODE        2      RMODE                               O O O      e       N           00 00 C                 vt       U U UL L U LI LLILILILILILIL   xecNGXZCIONDPOODS5Z             2                    335265820  595079 5728    L   lt   2  gt            Figure 2 11 R6684 17 Pin Diagram       Pin Descriptions    Table 2 9 R6684 17 Pin Descriptions               PinName   Pin Type   Pin No    Descriptions        XTLI 12 Crystal In and Crystal Out  Connect to an external 40 32  XTLO 13 MHz crystal circuit or square wave generator sine wave  o
109.  by the PWRGOOD signal from the power supply  or a reset switch  On power up  PWRGOOD going from low to  high indicates that external VCC is stable and will wake up V1 LS  from Standby to On  If PWRGOOD goes low  it will drive the chip  back to Standby    RCRST  146 RC RESET   This input is used to reset V1 LS  power  management controller upon initial system power up  It should  have    pull up resistor tied to the same power source as V1 LS     RSTDRV      lt         AT BUS RESET OUTPUT  This output provides a system reset    SPNDNRST 145 SUSPEND NOT RESET  This output provides a reset equivalent to  RSTDRV except when in Suspend Mode  During Resume  SPNDNRST will not pulse so that any device not powered down  during Suspend Mode should use this reset  NOTE  Do not  connect thin pin for V1 LS  this pin is only applicable to V1          Table 2 2 V1 LS Pin Descriptions  continued       PinName        Type   Description                       23  137                   VCCCPU  3  29  54  78  193 VCCCPU    VSSIO 8  25  57  70  86  94  101  107  113  119  153  171  184     2 2 2 PT86C522 V2 LS  Data Path Controller       Block Diagram    CPU Bus  Data Path PCI Bus  Data Path  Write Buffers  V1 LS   V2 LS  Interface  DRAM  Data Path Configuration  Registers    Figure 2 4 PT86C522 V2 LS  Block Diagram                                                                   Pin Diagram                                               o                   5    g                                 
110.  clock  when both TRDY  and IRDY  are sampled asserted  During     read  TRDY  indicates that valid data is present on AD 31 0    During a write  it indicates the target is prepared to accept  data     VDD 16  41  67  3V Positive Power Supply Input   91   VSS 15  27  40  Ground Reference Input   54  66  90          2 10 Ambit T62 036 C DC DC Converter    This T62 036 C DC DC converter supplies multiple DC BV  3 3V  12V  output to system  and also  supplies the battery charge current  0 3 5A          total inputs from the notebook would be limited  by the total output of 65 watts maximum     2 10 1 Pin Diagram                               T62 036 C  CN1 CN2  VDCF   1       2   VDCF P12VR  1    2 P12vR  VDCF   3      4  VDCF GND   3  9   4  GND  GND  5   9 6   GND P3VR 5 9    6   P3VR           7  9    8          P3VR   7       8   P3VR           9 9     10   DCIN GND   9  6 6 10   GND  CHARGCL   11       12   CHARGON BMCVCC   11       12   PSVRON  CHARGEB   13       14   CHARGSP                13  9    14   Pi2VRON  GND   15        16   GND GND   15  9     16   GND  CHARGOUT   17  9   18   CHARGOUT P5VRON   17      18   PSVRON  CHARGOUT   19       20   CHARGOUT P5VRON   19  9    20                            Figure 2 20 T62 036 C Pin Diagram    2 10 2 Pin Descriptions    Table 2 16 T62 036 C Pin Descriptions    VDCF     1 2 3 4   18VDC input from battery     DCIN         7 19VDC input from AC adapter   10       CHARGCL 11 Enables Charger output  This input is driven by an ope
111.  computer     Table 1  3 Hotkey List Descriptions  DT    Suspend to memory   Enters suspend to memory mode    an ARM        2 Enters the BIOS Setup utility                             Allows the system to re configure itself and do self   Configuration diagnostics  Fn F4  C3  Screen Blackout Blanks the screen to save power  To wake up the screen   press any key     Display Toggle Switches display from LCD to CRT to both LCD and CRT    Fn F6 Fuel Gauge On Off   Toggles battery gauge display on off   Also shows the following   e    plug    icon if a powered AC adapter is connected to the  notebook    speaker  icon if speaker output is on  toggled by        7     T  icon if turbo mode is on  toggled by Fn 2             Speaker             Toggles speaker output on and of   speaker output on and off  Fn F8 Lock System      _ notebook security by locking system from access   Resources Requires password input to unlock system           Table 1  3 Hotkey List Descriptions   Icon    Fn F9          Accesses the Eject menu  See the following subsection     Fn Ctrl T a   Volume Up Increases audio volume    Fn Ctrl L Decreases audio volume  Fn Ctrl     a   Balance Left Shifts speaker balance to the left  Fn Ctrl  gt     Balance Right Shifts speaker balance to the right       Brightness Up Increases screen brightness    Ea Brightness Down Decreases screen brightness to save power     gt     Contrast Up Increases screen contrast  DSTN only     Contrast Down Decreases screen contrast  DSTN 
112.  contains spare parts information     Appendix D Schematics  This appendix contains the schematic diagrams of the notebook        Appendix E BIOS POST Checkpoints  This appendix lists all the BIOS POST checkpoints     Appendix F Forms    This appendix contains standard forms that can help improve customer service     Related product information  AcerNote 970 User s Manual contains system description and general operating instructions     Vesuvius LS Chipset Data Sheets contain information on the system core chips  V1 LS  V2 LS   V3 LS      NMG2090 Data Sheet contains detailed information on the NeoMagic VGA controller     RCV288Aci SVD Chipset Data Sheet contains detailed information on the Rockwell Modem  controller     ESS1688W Data Sheet contains detailed information on the ESS audio controller    87C552 Data Sheet contains detailed information on the Philips System Management Controller   NS87336VLJ Data Sheet contains detailed information on the NS super I O controller   CL PD6730 Data Sheet contains detailed information on the Cirrus Logic PCMCIA controller       10643 Data Sheets contain detailed information on the CMD PCI IDE controller     T62 036 C   T62 039  and C T62 055 C Data Sheets contain detailed information on the Ambit  components     M38802 Data Sheet contains detailed information on the Phoenix keyboard controller        Conventions    The following are the conventions used in this manual     Text entered by user    Screen messages            S  etc      
113.  controller and the power management controller  It takes full advantage of the  Pentium processor performance by supporting CPU bus frequencies up to 66 MHz  By  implementing both toggle and linear burst mechanism  the V1 LS is armed with the support for  Pentium class processors from multiple vendors     The integrated  64 bit  direct mapped L2 cache controller supports synchronous SRAM  external  TAG compare  for TAG RAMs  and both buffered write through and write back cache update  schemes for highest performance  The DRAM controller implements the logic required to use  advanced  high speed DRAMs that reduce the performance overhead of the L2 cache miss cycles   The V1 LS has the control logic for write buffers in V2 LS to achieve 2 1 1 1 burst writes  It  implements a synchronous interface between the CPU and PCI buses to exploit the maximum  potential of PCI bandwidth  The V1 LS supports 64 bit  two way set associative write back cache  with Sony s Sonyc 2WP        The V1 LS supports power management features like SMM  SMI  Stop Clock  and AutoHalt  It also  features a thermal control mechanism that uses CPU clock throttling to efficiently control the  power consumption and heat dissipation associated with the processor     The V2 LS data path controller provides a 64 bit data path between the CPU and the main  memory  a 32 bit data path between the CPU bus and the PCI local bus  and a 32 bit data path  between the PCI local bus and the main memory  The eight level dee
114.  drive  feature    Speed 900KB sec 6X speed     Buffer memory 128kbyte    Interface Enhanced IDE  ATAPI  compatible  communicate with system  via system E IDE channel 2     Applicable disc format Red Book  Yellow Book  CD ROM XA  CD I  Bridge  Photo   CD  Video CD   CD I  CD I Ready  CD G and Multi session   Photo CD  CD EXTRA     Loading mechanism Drawer type  manual load release  Power supply voltage  V     1 5 23 Diskette Drive       Table 1  32 Diskette Drive Specifications                               Vendor  amp  model name Mitsumi D353F2  Internal FDD CD ROM hot swappable No  BIOS auto detect external FDD existence   Yes    External FDD hot swappable Yes    200 209   2HD  2M                       04am     mde       m   6            Data transfer rate  Kbits s  250 300  Rotational speed  RPM  300 360  Read write heads          2  Encoding method MFM       Input Voltage 45V   10        1 5 24 Hard Disk Drive  Table 1  33 Hard Disk Drive Specifications         Specification  Vendor  amp  Model Name IBM DMCA 21440 IBM DCRA 22160                                    Spindle speed  RPM  4009 4900    Data transfer rate  disk buffer  Mbytes s    4 9   7 7 6 1   9 8  Data transfer rate  host buffer  Mbytes s    16 6                  mode 4  16 6  max   PIO mode 4   Voltage tolerance  V     1 5 25 Keyboard       Table 1  34 Keyboard Specifications        Hem   Specification    Vendor  amp  Model Name        KAS1901 0111R   SMK     51901 0132     SMK KAS1901 0151R   English   Germ
115.  internal 3 3V operation with 3 3V 5V external configuration    The General Purpose Pins     e 2 pins  for 2 separate programmable chip select decoders  can be programmed for game  port control      Plug and Play Compatible   e 16bit addressing full programmable   e 10 selectable IRQs  e 3 selectable DMA Channels  e 3SIRQ Inputs allows external devices to mapping IRQs        100 Pin TQFP package   PC87336VLJ    2 7 2 Block Diagram    Config  Serial Serial Interrupt IR  Inputs Interface Interrupt Interface P Interface                                                                                                                      UART  Configuration UART      IrDA HP    Sharp IR  Registers  16550 or 16450   16550 or 16450  Floppy Disk    Floppy  Controller with Drive  Digital Data Interface  Separator  lt  2  i Floppy  Drive  Enhabced 8477   idis Power Bue      Interface  MIpose Down Logic SINUM  Registers            Hifh Current Driver         t t Interrupt  I O Ports Control vu and    Interrupt Data Handshake DMA    Figure 2 13 NS87336VLJ Block Diagram    2 7 3 Pin Diagram    SOUT1 80UT1 BADDR1       DRATE1 MSENT CSO SRIOI2    SOUT2 BOUT2 CFGOARTX    SIN2 IRRX1  DRATEO MSENO    RTS2 A14    CTS2 A13    DTR2 A12    Riga  VSSE    BsR2ARRX2 RQ12                                    8                      80 79 78 77 76 75 74 73 72 T1 70 69 68 67 66 65 64 63 62 61    NI  g                        SINSTEP ASTRG    E             SLCUANGATE        2                                  
116.  is a UART and is contained within the 87366 super I O chip  The UART  operates off of a 14 Mhz clock  The serial port also has a transceiver  a MAX211  Therefore   there are several steps to the power conservation of the serial port as below     1  Disable the UART1 decode in the 87336 chip   2  Tri state the UART1 output pins   3  Assert the Power Down               46 5  5         of SMC  on the MAX211 chip     even while in the power down mode if the Resume On Modem Ring    The MAX211 chip will still pass through the Ring Indicate signal  in BIOS Setup is set to enabled        4  Disable the 14Mhz clock  If the floppy and the SIR are also disabled      If the 14Mhz is disabled through the 87336 power down mode  then  all serial and floppy functions will fail     Recovery from power down is the opposite procedure   SIR  UART     The SIR port is basically UART  The UART operates off of a 14Mhz clock  The IR port has a  DA converter  The UART2 disable control circuit is within the 87336 chip     1  Tri state the UART2 output pins   2  Assert the power down pin  pin 39 SM5 IRDAPD  of SMC  on the DA converter     3  Disable the 14Mhz clock  If the floppy and the serial port are also disabled      If the 14Mhz is disabled through the National power down mode   then all serial and floppy functions will fail     Recovery from power down is the opposite procedure     Parallel port       Since there are no clock operations on the parallel port  the requirement to power down this  a
117.  mode  these pins are used for A18 thru A23    PDATA18 LCD 10  3  0  pins are general purpose read only bits which  PDATA17 LCD IDO can be used for panel identification  During RESET  these  PDATA16 LCD ID1 LCD      pins are inputs  The state of these bits are reflected  PDATA15 LCD ID2 in register CR2Eh bits3 0 The state of these bit can also be  PDATA14 LCD ID3 sampled anytime on the fly through register GR17 bit   PDATA13 3 1nternally these pins are pulled up recommended external  PDATA12 pull down resistor value is 47k ohm                     PDATA10   PDATA9   PDATA8   PDATA7   PDATA6   PDATA5             4                  PDATA2   PDATA1   PDATAO    CRT Vertical Sync This output is the vertical T S  synchronization pulse for the CRT monitor    CRT Horizontal sync This output is the horizontal T S  synchronization pulse for the CRT monitor          T S        T S                        RED This DAC analog output drives the CRT interface   Analog    GREEN This DAC analog output drives the CRT interface          BLUE This DAC analog output drives the CRT interface        DAC Current Reference This pin is used as a current  reference by the internal DAC  Please refer to the  NM2090system schematics for the external circuit          Table 2 6 NMG2090 Pin Descriptions  continued                     Type                 Descriptions                  Standby   Standby Status1 The direction of the pin is controlled by   Status1 GR18 bit 3  In output mode  this pin indicates the
118.  of       312  312    312    3612  3612                                                                                                                                                                                                                                                                                                                                                                                                                      VIDEO OUT  L ps ar       2 62                      7 2                    12  IDEO IN  3 6 L8   GRAGND  i                      s  5 66  13  85                16            12  13  RBS PAND2    17            13          PANDT      59             HSYNC    18  KB5 PANDO  9    X               13  lt  SM5 _PWRIEDF Tt 10 7 pn  18                                 m ell         13 y         fg    13  13 y         s  Q     SAC 8  18    BMOVCC F  n di SMS ON RES SW 8           5        MCN 8           Jie            12            n            358 12 14   E lis    3                              ORD  gt  12  i 20     0            1 m 3 4 pm                 o                             TROYE                  ROVE 3   2     DEVSELF A a       PELNO  lt       FRAMES 312                 5 18    8    3 PC3 NTB                       12                                                     3              219                                     C BERS S 1  w H                  3612  PC3 C           a           C        3612  1    um Se 5              AD         
119.  output is     OHRC  connected to the Caller ID relay  DPDT   When Caller ID is  enabled  the modem doses the Off hook relay and asserts  this output to switch the Caller ID in order to detect Caller ID  information between the first and second rings    The  RLYA output can directly drive a  5   reed relay coil with  a minimum resistance of 360 ohms and having a must   operate voltage of no greater than 4 0 Vdc  A clamp diode   such as a 1 N4148  should be installed across the relay coil   An external transistor  such as an MPSA20  can be used to  drive heavier loads  e a   electro mechanical relays            Table 2 9 R6684 17 Pin Descriptions  MDP   continued       PinName   Pin Type   Pin No          Descriptions         RLYB 28 Relay B  Voice  Control  The MDP  RLYB output is     TALK  connected to the Voice relay  DPDT   In voice mode  the  modem asserts the this output to switch the handset from the  telephone line to a current source to power the handset so it  can be used as a microphone and speaker interface to the  modem   The  RLYB output can directly drive a  5   reed relay coil with  a minimum resistance of 3600 and having a must operate  voltage of no greater than 4 0 Vdc  A damp diode  such as a  1N4148  should be installed across the relay coil  An external  transistor  such as an     5  20         be used to drive heavier  loads  e g   electro  mechanical relays      SPKR O DF  29 Modem Speaker Analog Output  The SPKR output reflects    MSPKR  the received a
120.  output to SMC   P3 2      5 KBDCLK  External keyboard clock    P3 3      5 PTRCLK  External PS 2 clock  P3 4      5 KBDDAT  External keyboard data  P3 5  KB5 PTRDAT  External PS 2 data    P3 6      5 TOUCHWR   Touchpad write  P3 7  KB5_TOUCHRD     PCOBF  IS5_IRQ1   AINO  KB5_PANIDO         Touchpad read  RQ1    ISA data bus  IO address select  60h  64h for keyboard input buffer   IO address select  60h  64h for keyboard input buffer     PCDBO PCDB7  ISS_SDx   A0  IS5_SA2    A1  IS5_SA1    CSL   VS5_ROMKBCS    RDL   IS5_IOR    O read   WAL   IS5_IOW   1   VO write   KSI 0 7       5 KSI 0 7        KB input scan       KSO 0 15       5 KSO 0 15   KB output scan line  RST SM5 KBCRST  Hold  High     EAL   KB5 KBCXRAM       Hold  High  for internal RAM access    Keyboard chip select output      Panel ID 0  1  2 and 3  AIN1  KB5_PANID1  ID3 ID2 ID1 ID0 TYPE  AIN2  KB5_PANID2  0 0 0 0 TFT  AIN3  KB5_PANID3  0 0 0 1 DSTN    LOADREN  ADB 0 7       5 ADB 0 7      Hold  Low     External address bus          Table 1  11 GPIO Port Definition Map    Go          Description       P0 3  SM5_P5VRON  Enable 5V and 3V power  SM5                      0 4  V85 SUSPEND  Suspend control to V1 LS  P0 5  5  5 PWRLED4    Power LED                     0  Reset CD ROM  1  Power down the serial port buffer               P3 4  SM5 LIDSW      LS   1  Power of the flash ROM BIOS              Table 1  11 GPIO Port Definition Map                 Beim            P4 2  PC3_DKREQ     Dock request from docking sta
121.  packaged in a 100 pin PQFP    6693      As a data modem  the modem operates at line speeds to 28800 bps  Error correction  V 42 MNP  2 4  and data compression  V 42 bis MNP 5  maximize data transfer integrity and boost average  data throughput up to 115 2 kbps  Non error correcting mode is also supported     The modem performs error correction and data compression  ECC  in the modem using 32k bytes  of external RAM  ECC increases data throughput typically by a factor of four     As a fax modem  the modem supports Group 3 send and receive rates up to 14400 bps and  supports T 30 protocol     In voice mode  enhanced ADPCM coding and decoding supports efficient digital storage of voice  using 2 bit or 4 bit compression and decompression at 7200 bps  Voice mode also supports  business audio and the Integrated Communications System  ICS  program  These features  support applications such as digital answering machine  voice annotation  and audio file  play record     In DSVD mode  the DigiTalk coprocessor  DTP  provides advanced speech compression  technology for use in digital simultaneous voice and data  Digital SVD or DSVD  systems  DSVD  handset echo cancellation supports handset use through a hybrid  Half duplex speakerphone   HDSP  or headset use is also supported in DSVD mode  Full duplex speakerphone  FDSP  mode  also uses the DigiTalk coprocessor     Features      Data modem throughput up to 115 2 kbps  e V 34          V 32 bis  V 32  V 22 bis  V 22A B  V 23  and V 21  Be
122.  passwords are present  the notebook prompts for the user or supervisor password during  system boot up and resume from suspend  The supervisor password also gives full access to  Setup  The user password give limited access to Setup     setting the user password      lt  gt  Setup requires the supervisor password to be set prior to    If you enter Setup using the user password  you cannot modify  the supervisor password and certain BIOS settings     SETTING A PASSWORD    To set a password     1  Select the desired password  Supervisor or User  to set or edit  and press     or      The  password prompt  a key  appears        C    2  Enter a password     The password may consist of up to eight characters which do not appear on the screen when  you type them  After typing your password  press Enter  Another password prompt appears     a    3  Retype your password and press Enter to verify your first entry   After setting a password  the notebook sets this parameter to  Present   The next time you  boot the notebook  resume from suspend mode  run the Setup utility or unlock system  resources  the password prompt appears  Key in the appropriate password  Supervisor or  User   The system asks for your password input until you enter the correct password     If you forget your password  you must reset the configuration values stored in CMOS to defaults   Resetting CMOS requires opening up the system unit  so contact your dealer for assistance     REMOVING A PASSWORD    If you enter 
123.  s K5 and            M1 64 bit processors    e Supports all 3 0v processors with speeds up to 100 MHz      Supports processor bus frequencies of 50   60   and 66 MHz       Native PCI Local Bus architecture with direct connection to the Pentium processor bus        Vesuvius LS  Ideally suited for entry level to midrange portable systems and energy efficient  desktop computers       Supports L1  level 1  write back or write through cache protocols  e  Space efficient  two 208        and one 176 pin TQFP packages    0 6 um CMOS technology    10096 IBM AT compatible      PicoPower s exclusive Power on Demand            3 Best of class power and thermal management    e Employs PicoPowers patented Power on Demand technologies to achieve superior  power efficiency        Active power management cuts power consumption even when the system is in use       Passive power management cuts power consumption when the system is idle    Supports SMM  system management mode   SMI  system management interrupt   Stop  Clock  and AutoHalt    Flexible hybrid voltage implementation   Optional thermal control with thermal clock throttling   User programmable power setting  10 percent granularity    Deep Sleep and Suspend to Disk modes   Supports wake control  interrupt as wake source  and ring output as wake source  External activity detection   Status indicator    Supports 3 3 V processor bus  3 3V 5 V PCI bus  5 V ISA bus  3 3V L2 cache controller   and 3 3V 5 V DRAM subsystem    Supports both tog
124.  state of  standby mode  The state of this pin is reflected in reg CR25  bit 5 and be used as a status pin     Suspend Suspend This pin can be configured as control Suspend  input or status Suspend output  The active high input mode  is used for controlling hardware Suspend  When asserted  NM2090is forced into suspend mode where all the inputs are  disabled and chip goes into the low power mode  NM2090will  come out of suspend only by de asserting this pin  During  output mode  this pin will indicate the software    Activitv   Activity Address 25 The direction of this pin is controlled by   A25 GR10C bit 7  This pin when in input mode and asserted  indicates the system activity  A high on this pin can be used  to reset internal timers  When in output mode it will indicate  chip activity to the system   Address line 25 in VL Bus mode     GR12 bit 1 enables disables the Address 25 decoding       Real Time Clock 32KhzlStatus2 This pin is used to feed 32  kHz from an external source  It is used to generate the  refresh timing for the internal display memory during  Standby and software Suspend modes  14 MHz can be used  to generate the memory refresh timing in above modes   General purpose Status bit 3  can be read from reg CR27 bit  0     RTC32K    Status2    Pixel Data 7 0 VAFC pixel data bi directional pins  The  direction of these pins are controlled      ENVIDEO   These  data pins connect to NM2090from the VAFC compatible  interface     EVIDEO  Enable External Video Data Thi
125.  to ISA Controller          2090 Video LCD controller    RCV288Aci SVD Modem Chipset   Rockwell  R6723 12 MCU  Microcomputer  Chip  R6684 17 MDP  Modem Data Pump  Chip  R6693 14 DTP  DigiTalk Processor  Chip    senes           Mangement Controller     PCIO643 CMD Tech  PCI local bus E IDE controller  62 036   00 DC DC Converter    T62 039 C 00 Ambit DC AC Inverter  T62 055 C 00          2 2 PicoPower Vesuvius LS Chipset    The VESUVIUS platform is a high performance  highly integrated system solution for IBM AT   compatible computers offering universal support for Intel s 3 3 V Pentium processor and  comparable 64 bit processors from AMD and Cyrix  Based on a PCI Local Bus native architecture   it offers a superior  power efficient solution for both desktop and portable computers     VESUVIUS is a native PCI system controller solution for the 3 3 V 75   90 MHz and 100  MHz  Pentium processors from Intel  It connects the Pentium processor bus to the industry standard PCI  Local Bus and provides a bridge between the PCI and ISA busses to support popular ISA bus  peripherals     The VESUVIUS platform supports a full product line by offering different options to implement the  second level cache and the DPAM subsystems  The VESUVIUS system solution also supports a  cacheless system configuration by providing a sophisticated DRAM controller that supports leading  edge DRAM technology     The V1 LS and V2 LS provide a native PCI interface to the Pentium processor bus along with a  
126.  whether the display is always on or not  When enabled  the  screen will not blank  The default setting is  Disabled  to save power     3 5 4 Internal Speaker  This parameter lets you turn the internal speaker on and off  The default setting is  Enabled      You can also do this by pressing the speaker on off toggle hot key Fn F7  Pressing this hot key  changes this parameter setting in Setup     3 5 5 External Mouse Location    This parameter lets you specify the location of your mouse or similar pointing device  Four  settings are available for this parameter               2            1     ps 2    Since the touchpad is a PS 2 compatible device  the default setting is  PS 2   If you connect       external PS 2 mouse or similar pointing device  you do not need to change the setting      however  you want to use an external serial mouse  change this parameter setting accordingly        3 5 6 Internal Modem  For models with an internal modem  set this parameter to  Power On  when you are using the    internal modem     you are not actively using the internal modem  you can set this parameter to   Power Off  10 conserve power  The default setting is  Power On      3 5 7 Resume On Modem Ring    You can set the notebook to resume from suspend to memory mode upon detection of a specific  number of modem rings  ranging from 1 to 7     Enabling this option overrides the suspend to disk function     3 5 8 Resume On Schedule    When enabled  the notebook resumes from suspend to memor
127. 0          Move Highlight Bar   lt   gt    Change Setting  PgDn PgUp   Move Screen  Fl   Help  Esc   Exit       Press T         to move from one parameter to another  and     or  gt  to change parameter settings     Most of the parameters are self explanatory  but you can press F1 to get help on the selected  parameter  Press Esc to exit the screen and return to the main menu     3 4 1 Date and Time    The current date is in MM DD YYYY format  The current time is in HH MM SS format  The  system uses a 24 hour clock which means  for example  that 6 25 50 PM appears as 18 25 50     3 4 2 Diskette Drives    The default setting for Diskette Drive A is  1 44 MB 3 5 inch  and refers to the floppy drive  whether it is installed in the module bay or connected externally via the parallel port  Diskette  Drive B by default is set to  None   and is only enabled if two floppy drives are connected to the  notebook        3 4 3 Hard Disks    The Hard Disk 0 parameter is reserved for the hard disk  With this parameter set to  Auto   the  BIOS automatically detects the hard disk parameters and displays the formatted capacity in the  parentheses right after the Hard Disk 0 parameter heading  It also displays the cylinder  head and  sector values of the hard disk  Advanced hard disk settings are auto configured by Setup for  optimum drive performance     You can also choose to key in the drive parameters by setting Hard Disk    to  User   To  determine your drive parameters  check the data fou
128. 0  nam E          00 31 1 CONRAD F CONFIDENTIAL  PPS        R278  1348            PORT Uk             555008 2     ACER ADVANCED LABS  Tie  PROJECT MARS  Sus  Document Number     DOCKING CONNECTOR             es                                     1523  1523    1523  1523    2223    2223    26    26    22  22    22  22    2    22    PSVSW                                                                                                                                                        9298 32  1 1 1 8330                    AK       2     fe      POLYSW 11    KB5 PITRON 4  BB               KB5                             ea  0252  FBI7  1000     1000                     9  4  KES KEDCIK 4 HE    1     RES KEDDAT      2  1  3     8  249 C248    1                      1000pF 1000                      T  0            TED FB2 FB 282  GRA          i              FB3 FB 2R2J                 2              FB4 FB 282  GRA BLUF 3       MONITOR T     R1111 2 IK        CCD2BDR      19   lt  CPA          5         FB5           HSYNCF   as       FGRA VERG FB7           VSYNCF                        R1081 2 K GRA CCD2BCR               lo  VIDEO CON      GRAGND       CONFIDENTIAL                ACER ADVANCED LABS  Title   PROJECT MARS  Size Document Number     CONNECTOR FOR KEYBOARD MASTER             LL        TEL           ELI       6 55 RSTDRI         55 SUSPEND           516         P5VR                                                                                                   
129. 020       2          1 i mm HOS         ADI7 29   08 002  73     HDD 3  amp  HD5 01           07 001        HOS 000 4 5 HD5 DO         ADIS 28            33            05 75   05 HDIROR 1__     8                              ADI3        06           76        7 7 HD5        m ur                 31   09           87   06                  3 6 HD5 HDDACKEF     C READ           84     HD5 HDDROR  4 5 HD5 HDDROE     D         ADS 35 09 DOR      57     HDS HDICRRE 3 6        HDIOREF R229  C REA a   8 DIORA  88                     4 5 HD5_HDIOWB  R232 10K                      CSE 100K  C ADI 8 fs                  054    HE ooo as           AD3 46         60 HD5 CDDRQ   HD5 CDDRQ 7         AD2 a ie                             x ADI POMODE    P                  1  B  n o          ENDE 85 220 77         1 8 3 TEST 85 HD5 CDIRQ   PCT C BERT 1 8 3        omo  9    HECORQ       17       C      3 6 5                 155180148 R24 1 20 155 8014               4 5 5        noe 83     155          RB    270 155 Rats 155 RO            C             1015 J J 5 ROT 8         TRAVES          W   ruler         6 upsam TN        TE  EH p          DSA2      HD ARI 2 7                  0 1  POS OYE   mu OSAI x   1 HDS      HDS      17   POS DESEE DEVSEL  0540 x         17         g       Sio n             CDIORBE          PERR  PERR  2NDIOR   ADM 78 2 7 HD5 CDIOWBF  O      o                 PR 16 i E        REOR 6    1 IDSEL      H   PCS_GNTHD 6  6 PC3 PCIRST  10    RESET       Her RN2B  3 CKEIDECLK  
130. 090 Video Controller    The NM2090 is a high performance Flat Panel Video Accelerator that integrates in one single chip   High Speed DRAM  24 bit true color RAMDAC  Graphics Video Accelerator  Dual clock  synthesizer and a high speed glueless 32 bit PCI and VL bus interface     By integrating the display DRAM and 128 bit graphics video accelerator  the NM2090 achieves the  highest performance of any notebook graphics controller  Delivering over 400MB s of bandwidth   the NM2090 has sufficient bandwidth to perform full screen  30fps video acceleration of MPEG   Indeo  Cinepak  and other video playback CODECs  The bandwidth headroom also allows the  NM2090 to deliver the highest quality video playback of any notebook graphics solution  without  compromising simultaneous graphics performance     The unique integration of the NM2090also allows the NM2090to consume 70  less power than  equivalent video solutions  with fewer chips and less board space     The NM2090 Accelerated Super VGA Flat Panel Controller is the solution for the ultimate design  goals of mobile computers providing the highest performance  lowest power consumption and the  smallest PCB footprint  This is accomplished by integrating the display controller logic and display  memory into one chip  and allows system designers to meet all their design goals without having  to make any compromises between power and performance  A wide variety of LCD panels are  supported  including SVGA  800x600  at 64K colors in a s
131. 0pF HD5 CDD5 p         HDSELICDDG 5  PI5C3384A       m          51  i 16       CDRSTE 52  SCONES  HDO     3        2        copio FDDICD PORT         05 4 10 w  s       HD5 09      B                   _   HD5 D6    E            HD5 18 Tea 89 ig              HD5 07 H         Hr               HD5 A0 7        85                                         HDS AT    8 8 ig      DeNSELCDAT                   2 2 M 87  20     CF5DSKCHGCDA2  HD5 RDY ue 88           3WCDRDY     PavsW  15              gt  08 3         13  FOS MIRA 3        H  GN       EDs DANSE         H  FD5 DSKCH                   Hes     8 E  ean           HE  05          55 85       13  FDS HOSEL    a    HS                   HD5 HDRST                16  SUE FDRSTE HD5 HDD7 IAS HD5 HDD8 2 5    mx  3 4             HD5 HDD6 AE  HD5 HDDS R52 FD5 INDEX me 1 2 K         HDD5 HDS RODIO 1 2      1                   RB   2 IK  HD5 HDD4 i ie HD5 HDD11 CDFDOVCC 12 Ld      24               WP  Bj 1 2 IK  HD5 HDD3 3 3 HD5 HODIZ        9        RDATAF RAS    2 IK  HD5 HDD2          HD5 HODIS F05 DSKCHG 8198    2 JK  HD5 HDD  m M HD5 HODIZ   PECIA  HD5          5 21 HD5 HODIS    0 2  21  lt  FD HDDRG HD5 HDDRO    2 PNAN  HDS           21    05          A      204  21  HDS            Hoo        5 26          26  7 2  21  HDS               E 2 3 4 CDFDDVOC  21  lt                ADR 1 2  3 3     p          S M HD5 HDA2 3  HD5 CSH HDDVCC  21  HD5 0680 A       5 HD5        a E Gt  mr 1 KB5 CDBEN  1     4 4   HDDVCC Ht     Hp 1   R140 t s
132. 1    6 SK      1 2 TAI ZI 100K 1                MODGND  10K 1  TLC2272 OF 10K 1  vw 5        DEUM T 4       y 4        di                    04  1   0805                Try         A      uw     Ab PADI MODVCC           B   Em c PADS 8  MODVCC 5        2          i    Q    s i 7           TREN   9              Tao    1       2  5                           Jour NI   1  1    meds      VK 1          4  D re 1 4 7062072 um    1                                        07       vodo      CONFIDENTIAL  8 3                 NODGND          470K BASIE BASI  T000pF    TAHOA 2 R20                  100K 1                 MODGND                             ACER ADVANCED LABS  Se         PROJECT MARS MULTIMEDIA  Sze  Document Number      PARALLEL DAA  Dale        25 1086 Sheet 10                                                            VCLINEOUTI  gt  10                                                                                                          R35       33K  S UNEOUTI     047uF 0805 ve             ma  4 15227    029          MODGND               1            R37  4  33 2K 1  0805  MODVCC  R39  1      EU 499K 1  0805 3 8  6  XD           t E 1  MEN 0 47uF 0805 ve 3 ss                  4    0222  MODGND   1  R36  10K  2                ll           47K                 4700pF                Bx       Xt    2 8  SPRR0UTI 3         LS  47K m i X        RO               NA  9  NSPRR    1 2   4 MODVOC v H  m      E                      C138 ey 8            1 5      MUXCRL 19    102272
133. 1 40  1 5 20               ett tt s 1 41  Jes MENO P A 1 41  I MEECDUIO 1 42  1 5 23   Diskette Drive    er          1 42  1 5 24  Hard Disk Drive                 eodeni deer aa 1 43  15 25  Keyboard set tete ete ee ede tete edet 1 43  1 5 26                                  rennen nsns nennen 1 44  1 5 24  DC DC COnVerter  eee 1 44  12520  JDC AG Inverter                                           1 44  1 5 29                                   E 1 45  System  Block                              ee ree eee bee bens 1 46  1 6 1 System Functional Block                                       1 46  1 6 2 System Bus Block                                       1 47  Environmental                    5                                    1 48  Mechanical                                              1 49    Chapter 2 Major Chips Description    2 1  2 2    2 3    2 4    Major Component   5                                                2 1  PicoPower Vesuvius LS Chipset 2                   2 2  2 2 1 PT86C521 V1 LS  System Controller                                                     2 8  2 2 2 PT86C522 V2 LS  Data Path Controller                                                2 18  2 2 3 PT86C523 V3 LS  PCI to ISA Controller                                                2 22  NM2090 Video Controller                            aa    2 28  2 8 1                e 2 29  2 3 2 PI          eu               unu        cuc  2 31  2 9 3 Pin                       L S n SS SS SS SSS        nnne nn
134. 10         TST Test mode   TST controls MCU access to internal  ROM  High  enables internal ROM  This pin has an internal  pull up  Connect  TST to GND    NVMCLK  oa  9                clock  NVMCLK output high enables the NVRAM     NVMDATA IA OA 92 NVRAM Data  The NVMDATA pin supplies a serial data  interface to the NVRAM     0   15      8 15  Address Line 0 15  A0 A15 are the external memory bus  51 58 address lines      aie ______     jo  AddressLine 16    16 is a bank select line     D0 D7 IA OA 99 100  Data line 0 7  D0 D7 an the external memory bus data lines   1 6   READ OA Read Enable   READ output low enables data transfer from  the selected device to the DSD7 lines           Table 2 8 R6723 12 Pin Descriptions  continued       PinName   Pin            Pin No                                   WRITE OA 67 Write Enable  WRITE output low enables data transfer from  the 00 07 lines to the selected device     RAMSEL OA 63 RAM Select   RAMSEL output low selects the external  32kbyte RAM     ROMSEL ROM Select   ROMSEL output low selects an external 128k   byte ROM or flash ROM      ES4 ES4 Select  The  ES4 output and address line A5 are used  by external logic to generate the MDP chip select   DPSEL     ES4 low and A5 low  and the DTP chip select   SPSEL     ES4 low and A5 high                2      j Host Bus Address Lines 0 2  During a host read or write  operation with  HCS low             2 select an internal MCU  16550A compatible register    HDO HD7 IA OB 74 80 82   Ho
135. 14 023 E 9   86 44453 6RO  SCREW MECH M2 5 L6 NYLON 2 CASHI   lt  gt  20  40 46816 001 INSULATION FOR FPC SY    gt   1  21   40 46814 001   LCD FPC            1         22   34 45222 001 COPPER TAPE 270mm  23  42 45270 001 GASKET 717510   10 10 20mm  24  25  D  65 46806 041 LOD 12 1  MODULE ASS Y  MODEL NAME     Notice Directory 970 LCD 1   MBLY   1 aqa component 2   DRN MATERIAL REV DESCRIPTIO SIGN   DATE  a  DSN   TONY HSIAO FINISH     5 050 QTY  1 i m  DM N mm   SCALE  E  9 CKD           SHEET  1      1  DO NOT SCALE DRAWING APPD              DRAWING NO  CD 65 46806 041  1 2 j 4     7 8 9                                                                                                                                                                                                                                                                                           Appendix       Spare Parts       This appendix lists the spare parts of the notebook     Table C 1 Spare Parts List         CONVERTER DC DC T62 036 C 970 19 20084 011    COVER MIDDLE PC 10 GF 050 970 42 46822 001    24 ASSY BTY PACK 10 8V BTP S31 60 46818 011    N               MITSUMI     A         oO  o                                                                                                                                                                        e  7  e  9    23    24            Part numbers are subject to change without notice  Contact the Acer spare parts department  for updates     2 M
136. 15 the text easy to the eyes  Are  the illustrations helpful     Clarity   Design   Tone   Level   Fonts and sizes  Illustrations    Others     Binding method  Size and weight  Material    Overall rating    2  What did you like most about it  What would it take to make it better     Postage  Stamp  Here    Customer Support Division  Acer Incorporated   6F  156 Min Sheng East Road  Sec  3  Taipei 105  Taiwan  R O C     Manual Title   AcerNote 970 Service Guide  Part No  R 49 46811 011    Doc  No     SG230 9701A    Date  mm dd yy   Sheet                Acer Products  Incoming Inspection Report    Distributor   Year Month                Major defect   M   Minor defect   m   Acceptable   A    Model Number  Test Date  mm dd yy    Invoice Number  Remarks   Qty  Received                    Qty  Inspected    1        2  m     3  A          Model Number  Test Date  mm dd yy    Invoice Number  Remarks    Qty  Received   Qty  Inspected    1  M     2  m     3  A                         Model Number  Test Date  mm dd yy    Invoice Number  Remarks   Qty  Received                 Qty  Inspected    1        2  m     3  A             Model Number  Test Date  mm dd yy    Invoice Number  Remarks   Qty  Received                 Qty  Inspected    1        2  m     3  A   Model Number  Test Date  mm dd yy      Invoice Number  Remarks   Qty  Received                          Qty  Inspected    1        2  m     3  A                Date  mm dd yy   Sheet                Acer Products  Field Maintenanc
137. 19  SERIAL PORT INTERFACE    20  FLASHBIOS AND DEBUG PORT    21  PCIIDE CONTROLLER    22  MULTHMEDIA BOARD CONNECTOR    23  DOCKING CONNECTOR    24  EXT KBD MOUSE AND VIDEO CONN    25  ISOLATION CIRCUITS  amp  MISC     26  POWERMONITOR    27  DC DC CONN 8 CPUCORE PWR            28  PWRROUTING  MAINBRIDGE BATT    29  RTCCIRCUITS AND BATTERY    30  MICINPUT CIRCUIT    31  AUDIOCODEC    32  SPKROUTPUT CIRCUIT    33  SPAREPARTS          PSVR     PSVSW          15            FST   CK5 FSO    6                       6         IITCLKB    6  VSE VDCLKEN  15  KB5 IDECLKEN    1 N                                                                                                                                                                                                                                                                                                           26                                                 R25  10K  2  4  FB8                E    FBZ600100  T         0 6      025  A WE 4                    PDI       saz     E    1855 1845 1820      17 EUR 2        5 2M 13  143MHZ                 8         eK He            2  100K 100K 100K                CPU   2 2 2 Bey      R2 1 2     gt  6  19 18    L L              zi     3        X320 2 i      4  6         1       M      PAD603                 R19     xi  UG MMESS     1 4  5     1 PSVR    1 2 2 4  8159 1M 0805 zn 5  xn 9 NE         1 4    14318    7        c24 1 2             4   c    818 20K 4  TF 22pF 1      E     
138. 2                        me     NOS                t WATE       NOS 9 2 9       9                                       89 NOS DO  LEAD   0 10K iea S      00       WO5 DI               10 8   E             MENS     4   1173 1            WR    5        10   58                                    Ux 5 D or NOS 05                      ES     5   ie vec E w Ee  ROMSELE 30 90 1       NC  5        RST  65 07    READ 1 7            1  amp   amp N   47   RESP 67 WAIE       OE      8        POR  WRITE Ail WATE 9  RIS Net    READ        3     a 111002      x                   TSOP m on          _                   9          Nos TE                     Deer x  uta aga          E 2         gt    xe                  0 10 n    11 MOS DO mae      5     Zwe y      ba 1  NOS M  amp       0  16                    Hs oe        H  see   o               RU         ee      6 m mer            75               9        OS 1173 T0F 16V t  lt W       2      5 VREF              vec  2              4 n      ew          MNT      Um      2           06                               _      2         OF        16V GNDS      E          i      NDE       8 f                 5                     GND    R672312  1 2     WATE   35                 MODVCC     520845  MODVCC        R58               R57  10K 5 10K MOS DD  EDI     155      18 2 E         MOS      16   615550 155 SAT 7858     3        10K 10K 05      E  6155 581 55 547            MI LE Su  6 155 582           15 5 OWE         6 55            5 ORE    
139. 23                    COMI    CONFIDENTIAL                ACER ADVANCED LABS  Title  PROJECT MARS  Size Document Number REV     SERIAL PORT INTERFACE 30             AL    YI AI TEL iz                481315         822       22 31 155 SAD  23                                                                                                                                                                                                                                                                                                                               c17  Psw                    01  NE smu       i  22232627 PINA 2          Ni        R221 1  zun    MS 100K      155        TJ 65 500  10K  65 SA16     6  165 5  17 PSVSW     3  TE        5  TAALS08 1              1        pe  9 1  8  R115  15  5 10 10K  7        2 7  TAALS32           6 NG 7  HI x  155         0    6 ne        5 ROMCS  2 lu                um mer i  T  8165        1 MEINE S W          PSVSW                       PSVR      23            28F002BX T  1 R3       100K 40P TSOP  utes  gt   6  4  165 RONRBCSF    TAAHCT125SS           1  3 8  Ut78  TAHCTO4SS Ufa UID        T4HCTOASS  16            gt                                              PSH2VSW      pa     2 39 155         BIS        312 5     155 SATE  174 4 y  97 155 5415  Sm i    s     8 EH  185          6 3 x  155 TOCHROYE 7 34 155          81322 155 IOCHRDY RES ROM 8 i M ES 155 SATT  VS5 ROMCSE 2 18 3      155         155              2 D 155 549  155 MEMWE
140. 3 DTE                3                  PTT Di7 53 54 PT3                 1 2 e IRI 0                     2           Sls         pe  GND 112   M GND CPUCORE        1520      CPUCORE  10K P3VSW 13 13 14 14 P3VSW 10K PT3        147 147 148 148 PT3 015  2         31     5           2       12 145               W0         L      ma 1 s               pane                    ME  PAD603 GND          2 2      PAD603 PT3 012 m4     m PT3 Dit       P3VSW 28 23         P3VSW      j 57  3  18 138     1 TDS     88 9  2              1 GND 5       rms GND  PT3 D28 27 28      CPUCORE 33 34 CPUCORE  EI        3 8 a      i GND Etc d Des GND     s             e Heu       8                 PIU    19      PD  3 40 x x 121 12 x     4  2 GND GND 9  11           GND  8                     7    A Fb      45 5  S x x TS tis      HE x         DS  lt                        pi 8  30                GND Miss  8   E      GND    1  5        mE 18         dE a  53    LH Ren 1  Prz PEDT    wv                   1  55 s HIR  10273700 Gm 15   me HE      PT3 TUI 1  57      LS      Mo         LE       5 a          GND             6666       8    ru             ass a 5                       ai    E                           GHD      97 8      GHD PIE SIPGKE 1      e Pre Dae    CPUCORE                       67          TRUE        g                 b sn                            2 2 ayw       or 8          GHD  ESTEE      120MHZ CPU PT3 053 5   5    T6      Troe sg    e               78     PIED        83 84       
141. 4 11 Reset PnP                                                                3 12  3 5 Power Saving Options                  3 13  3 5 1 When Lid is                                3 13  3 5 2 Suspend to Disk on Critical Battery                                                        3 14  3 5 3 Display  Always On   nen eb eoe pe bae        3 14  3 5 4 Internal                                         3 14  3 5 5 External Mouse                                                      3 14  3 5 6 Internal                  RR utet  3 15  3 5 7 Resume On Modem Ring                                    3 15  3 5 8 Resume On                             3 15  3 5 9 Resume Date   Resume                                    3 15  3 6                                                  3 16  3 6 1 Supervisor and User                                   3 16  3 6 2 Diskette Drive                                    3 17  3 6 3 Hard Disk Drive                                             3 18  3 6 4 Start Up                                          3 18  3 6 5 Flash New                        3 18  3 7 Reset to Default              e E    uus 3 20  Chapter 4 Disassembly and Unit Replacement  4 1 General Informatio                                           4 2  4 1 1              You Begin    incepet cet eee cete eee C etes 4 2  4 1 2 Connector         5                  4 3  4 1 3 Disassembly                                     4 4  4 2 Removing the                               4 6       4 3 Removing t
142. 4 24 Removing the LCD Bumpers       2  Remove four screws on the display bezel             5  N  N                    N       N     N  9       Screw list    M2L6 x2  for 11 3    or 11 8  LCD        2 516 x2  for 12 1  LCD    M2 5L6 bind head  x2  Figure 4 25    Removing the Display Bezel Screws       3  Pull out and remove the display bezel by pulling on the inside of the bezel sides        Figure 4 26 Removing the Display Bezel    4  Remove the four display panel screws  and unplug the inverter and display panel connectors   Then tilt up and remove the display panel           Screw list   QM2 5L6  bind head  x4    Figure 4 27   Removing the Display Panel Screws and the Display Connectors    5  Remove the two display assembly screws and unplug the display cable connector from the  display cable assembly  Then remove the LCD inverter and ID boards         Screw list    M2 5L6  bind head  x2          DC AC inverter    Figure 4 28 Removing the Display Cable Assembly    Appendix    Model Number Definition       This appendix shows the model number definition of the notebook     A 1 970C    970C X Y Z    me Keyboard Language Version               gt                         Swiss US H  Hebrew   US  110V      Italian   US  220V  J  Japanese   US w o power cord K  Korean   US K B w o power cord  ACLA      Norwegian   US  110V for AAB  S  Spanish  220V   Spanish w o power cord T  Thailand  Turkish U  UK  250V   Arabic W  Swedish Finnish  Chinese X  Swiss German  Danish Y  Swiss French
143. 4 8 3 Advanced PIO Mode    Advanced PIO  Programmed Input Output  Mode enhances drive performance by optimizing the  hard disk timing  The available values include     9  Auto       Mode 0    The default setting is  Auto      3 4 8 4 Hard Disk 32 Bit Access    This parameter allows your hard disk to perform 32 bit access  an increase from the original 16 bit  access  The available values include     9  Auto       Disabled    The default setting is  Auto      3 4 9 Onboard Communication Ports    The Onboard Communication Ports section includes settings for the serial and parallel ports on the  notebook  The addresses in this screen are all expressed in hexadecimal       Resource conflicts are prevented by not allowing you to set the  same IRQ and address values for different devices     3 4 9 1 Serial Port Base Address   This parameter accepts the following values        3F8h         4         2F8h  IRQ 31        3E8h         4         2kE8h  IRQ 3        Disabled     The default setting is  3F8h  IRQ 41        3 4 9 2 IrDA Base Address    This parameter accepts the following values       2F8h  IRQ 3       Disabled     The default setting is  2F8h  IRQ 3      3 4 9 3 Modem Base Address and IRQ Setting  MODEM BASE ADDRESS   This parameter accepts the following values          3E8h        2E8h        Disabled    The default setting is  3E8h             SETTING    The IRQ Setting parameter for the modem accepts 3  4  5  7 or 10 as its value  The default  setting is  10      3 4 9
144. 5 C Pin Descriptions   PinName   Pin            Pin No    Descriptions                  This is the High voltage side of the Lamp   The shorter wire to  lamp connects to this output     T62 039 C     T62 055 C  Max lamp start voltage Vrms   1200 1300  Typical lamp run voltage  G25 C Vrms   520 650  Min open circuit voltage  Vrms   1300 1100  Max open circuit voltage Vrms   1600 1500       GND GND 1 6 This the return signal for the input power and control signals and  is an extension of the system ground     CNTADJ        Contrast adjustment  reserved     DCIN 3 4 5 This is the input DC voltage to supply the operating power   Max value  19VDC  Min value  7 VDC  BRTADJ 7 This is an analog signal in the range of 0 to 3 volts to control the  lamp current   Vbrite   1 volt  Lamp current   5095 1095 of Max   Vbrite   3volts  Lamp current   Max   4 5mA          Table 2 17 T62 039 C T62 055 C Pin Descriptions  continued      PinName   Pin Type   Pin No                                        PANEL ON A control pin to control on off lamp  This input enable the  inverter operation  Lamp On  when high and disables the inverter  when low  This signal is output from a 3 3V CMOS device    Max loading   100uA  Logic Low   0 8 volts Max   Logic High 21 8 volts Min     PWRLED 12 This signal is an open collector sink signal to drive LED1  The  LED current is limited by a series resistor of 1        BATTLED 13 This signal is an open collector sink signal to drive LED2  The  LED current is limite
145. 5 PT3 A24  206 PT3 A25  211 PT3 A28  212 PT3   29  213 PTS R30  214 PTS AST  285                           XM                        gt e  283                  282 PTS BERG  279  278 PT3         277  140 PT3           2  127 PT3           114 PT3 DP2  99 PT3 DP3  54 PT3 DP6  37 PT3 DP7  308 u g A  3 d  n                                       12 3 TERRE          FERRE   PT3 ADSE       PTS                                                           312  B           2           300           PT3 PC  20  P13 PWT  319                                                                      CPUCORE    CPUCORE          P3VSW       P3VSW      CPUCORE                  P3VSW                                               PTS          PTS PICDO  CONFIDENTIAL  ACER ADVANCED LABS  Tile       pear TAD                             PSVSW                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          J     1 2 GND 159  160 GND      PTA VOLTIDS VOLT  3 3    4 1100702  CPUCORE 157 m 1 158 CPUCORE  GND 5                               6 PT
146. 6 B T Byte Enable bits 0 through 3  These form the host CPU  address bus  These inputs are active low and specify which  bytes are valid for host read write data transfers    DMACK1  88 B T This signal normally is used in response to DMARQ1 to either  acknowledge that data has been accepted    DCHRDY 76 Disk Ready  This is an active high input that indicates that  the IDE disk drive has completed the current command cycle   A 1KQ pull up resistor is recommended     DCSO  5   o   Disk Chip Select 0  Drive chip select for 1Fx   DCS1  56       Disk chip Select 1  Drive chip select for 3F6     DCS2  Disk Select 2  This is used to select the second IDE port  command registers in the drive    DCS3  79 Disk Select 3  This is used to select the second IDE port  auxiliary register           Table 2 15 PCIO643 Signal Descriptions  continued      Signa   Pin   Type                Descrpion        DEVSEL  93 S T S   Device Select  When this signal is actively driven  it indicates  that the driving device has decoded its address as the target of  the current access  As an input  it indicates to a master  whether any device on the bus has been selected     TEST1  61 This pin is used with TESTO when PCIMODE 0 to select  different DC tests for this chip     Primary Disk I O Read  An active low output that enables the  data to be read from the drive   The duration and repetition  rate of the DIO  cycles is determined by the PCI0643  programming  DIOR  is driven high when inactive     Primary 
147. 64 bit L2 cache controller and a 64  and 32 bit mixed mode DRAM controller  V3 LS provides a  bridge between the PCI and the ISA bus  The PCI Local Bus architecture automatically provides  Plug and Play functionality for       peripheral devices     Implemented in 0 6um CMOS technology  this platform supports a full range of the Pentium  processor bus frequencies from 50  to 66 MHz  Synchronous between the CPU and the PCI bus  enables superior performance on 25         33 MHz PCI bus     VESUVIUS makes best of class performance possible by virtue of its rich feature set  advanced  architecture  and incomparable power management  The VESUVIUS system solution offers the  highest level of power and thermal management for the Pentium processor systems  using  PicoPower s patented Power on Demand technology that includes active and passive power  management and heat regulation     An innovative programming model simplifies the BIOS development task without compromising  any power management features  The power management control implemented in VESUVIUS  goes beyond the standard EnergyStar requirements  It offers an excellent time to market system  solution for Pentium processor class portable systems  The VESUVIUS portable system solution  provides all the hooks required to support PCI and ISA hot and warm docking  enabling a full   featured docking station design     The V1 LS chip integrates the CPU bus to the PCI bus interface controller arbiter  an L2 cache  controller  a DRAM
148. 82C57 DMA controllers   One 82C54 programmable interval timer  Two 82  59   interrupt controllers   One 7415612 memory mapper   Hidden ISA refresh controller   PCI interface controller   ISA interface controller    Power management interface    Architecture Block Diagram    The following is the architectural block diagram of the PicoPower Vesuvius chipset with respect to  its implementation in this notebook computer           Pentium  Processor    SRAM                      3 3V Host Bus           MD 63 0        V1 LS V2 LS Interface                             3 3V PCI Bus       PCI PCI PCI  IDE VGA PCMCIA  Controller Controller Controller                                   ISA Bus       Super I O Keyboard  Controller Controller                   Figure 2 1 Architecture Block Diagram    2 2 1 PT86C521 V1 LS  System Controller    Block Diagram                                                    PCI Bus  CPU Bus Interface  Interface  phe ics 22   Controller         DRAM V1 LS   V2 LS  Controller Interface  Reset  amp  Clock Configuration  Interface Registers                      Figure 2 2 PT86C521 V1 LS  Block Diagram    Pin Diagram                                                                                                 i       i 2    8 Eg     53                   P  Ro Osea nanos               885 1094 5                          8858855 88388                  LAENE EEEE 884996 888688 58                                                  ANVIEN3    SVN           ANd  meee  
149. 9  1 30  1 31  1 32  1 33  1 34       List of Tables    Port Descriptions         eee Te dee te eed ede teet 1 4  Indicator Status                                                  1 5  Hotkey List                                         1 6  Eject Menu Descriptions         1 8  System                                  r    1 9  Mainboard Jumpers Pads Settings  Bottom Side                                                  1 18  Memory Address                5 1 21  Interrupt Channel                                 1 21  VO Address              ttr oe tet    e ated 1 22         Channel                           1 23  GPIO Port Definition          etre te      te      1 23  PCI Devices     58                             1 27  PMU Timers 115            s                      I                  1 28  CPU Specifications                       1 35  BIOS Specifications    irte peer      1 35  System Memory Specifications                      1 36  SIMM memory combination 1  5               7                1 36  Cache Memory                                                   1 37  Video Memory Specification                    1 37  Video Display Specification sssri aia            1 37  External CRT Resolution Modes                          1 38  LCD Resolution                                1 38  Audio Specifications                         nennen 1 38  Modem                                                            1 39  PCMCIA Specifications                  1 39  Parallel Port Speci
150. 9 5 DM WMG MARS         055 Too  004 5           MARG         56 12 104      MART  nee 2   Dose     NINE WDB 5 0067       NM             0058      MENS               59        00       Hi                 132 106                  Lu        pom an                   0061          0062       PAR 095 ys  des       RESERVE vss  RESERVE VSS  R289 9 RESERVE VSS  1K 0 RESERVE VSS        RESERVE VSS  1   RESERVE vss       RESERVE       RESERVE VSS  mi i VSS  1    vss VSS  R288 2 5 ves  1K oT vss VSS     VSS    3  DMMP    CONFIDENTIAL       ACER ADVANCED LABS       Title  EXPANSION MEMORY SOCKET       Size Document Number  A          PSVSW                                                                                                                                                                                                                                                                                                                                                                                     U24  3                          PUE  VDD  TRI PPS           BUSYMATMTRT        PPS BUSY   DATA         PPS          155             wr SICIMGATE           PPS SICT   E ORE            H PPS SLNE  165 AEN AEN 1 PPS INTE  482022  85510 15 RRHDSEL        E PP5                      AF  DSTREDENSE   Pes REDE      F n  Eal A      PDOINDEX           84 PES EDO     57 Z    2                    z   E      PD2WP  st      POSIRDATA               PDADSKCHG              s   PDSMSENO   EM             
151. 93  MODVCC  is from H to L   change            The pin 25 of U48 MAX211  SM5 SPPD  is           to L   COM2 SIR  The        1 of Q5 TP0101T  SM5 IRDAPD  is from L to H     Timer value First phase heuristic time out table for entering HDD standby mode  9sec  9sec   20sec  30sec  40sec  50sec  60sec  70sec  80sec  90sec  2min            4min  5min     30min if AC plugged in     Second phase fixed timer for entering HDD suspend mode  9sec    System activities System activities    and timer retriggers     First phase time out  heuristic  results in hard disk spin down and IDE    interface disable  The second time out  9 sec  results in hard disk power off  and IDE controller clock is stopped and its internal HDD buffer disabled     Timer retriggers      The      access to 1  0 7  3F6 will retrigger the timer     Detective hardware   The pin 89         IDECLK  of     10643 is tri stated  IDE controller clock is  change stopped     The KB5                 signal on pin 1  13  37  25 of 32XL384 U12  IDE  interface buffer   and pin 1 of 53384  U22  IDE interface buffer  are from L to  H  HDD buffer is disabled     The pin 41  42 of CN5 HDD connector  HDDVCO  is from H to L  HDD is  powered off     Timer value The system with internal floppy  5sec  The system with internal CD ROM   60sec  30min if AC plugged in             This parameter is for both internal CD ROM and external floppy        Table 1  13 PMU Timers List    Lo Wem   Deserplions      System activities System activities  
152. A9 96 100  1  2       Address inputs from ISA bus   5 7    A10 A11 94 95 Address inputs from ISA bus  The ES1688W requires these  pins to be low for all address decodes  These pins have an  internal pulldown device enabled when input signal AMODE O   In this case they can float  ES688 compatible designs      CC NNNM Active low address enable from ISA bus   D0 D7 10 17 Bi directional data bus  These pins have weak pull up devices  to prevent these inputs from floating when not driven   ENB245 Active low output when ES1688W is being read or written to   Intended to be connected to the enable control of an external  74LS245        050  DS1 26  27 Inputs with internal pull down devices  These inputs select the  DMA channel selected after external reset   DRQx DACKBx Recommended ISA DRO DACK  No DRQ or DACK  DRQA  DACKBA DRQO  DACKO  DRQB  DACKBB DRQ1  DACK1  DRQC  DACKBC DRQ3  DACK3  DSI 0 and DSO 0 is a special case  no DMA request or  interrupt request pin is selected after external reset  Software  configuration of interrupt and DMA channels are required   ISO  IS1 22  23 Inputs with internal pull down devices  These inputs select the  default interrupt request pin selected after external reset  unless  051  0 and DS0 0    IRQX Recommended ISA IRQ  IRQA IRQ9  IRQB IRQ5  IRQC IRQ7  IRQD IRQI0    AMODE 21 Input pin with internal pulldown device  If this pin is low  then  AS0 and ASI act as in the ES688  namely  they directly select  the base address of the ESI680 1    address ba
153. AD      2            S                      CSW5 BVCPWREN 4 37               29            P  OCMSRO  28  SUE        AN   6                   i     EMS AGN AU          LG            200008  4 5  505 THERM CPU 2 2   5   P54ADC4                              ouf          27  lt         CHARGON              Re       74HCTOASS         18  SE PNF Mm 16             23  815 UNDOCK F  OF T  pracra  2223        ATE    Pm  223 SME RST  PLSRT2  AEN H       12222328 SMS CIK 22 py esol  Ej 12222328 E DATE   PLTISDA  15 SEBO E PORO  516 TD                    28  SHB DSW 545          8 pam  a          30 EM  2223           ON RES SW P3IRDE  R148                C245            XI  20  F  m ue                   S                   20  F  380552  1525 5                     9 TAACTOB  R316 R319  SMS            18 1 2 1   FBI5 222128  56K                    gt   Usar  T4HCTOASS 2         R320 m  hs OF  1            R285 R318              3 1 2 1    816  56K 56K                    gt  22   598  T4HCTOASS 1 c     ow  R317       OF  2                                                            314  100K                                                    CONFIDENTIAL                            RC5 ARSTE  gt  6  ACER ADVANCED LABS  Title  PROJECT MARS  Sue Document Number     SYSTEM MANAGERMENT CONTROLLER  LL        TEL T                                                                                                                                                                                        
154. AD BUS OUTPUT ENABLE   When this signal is active V2 LS  drives the PCI AD bus AD 31 0    ADPAR ODD   196      ODD AD BUS PARITY  Input from V2 LS to indicate PCI AD Bus  parity    ADPAR EVEN   197      EVEN AD BUS PARITY  Input from V2 LS to indicate PCI AD Bus  parity    BD 7 0  180 183    I O BURST DATA BUS  7 0   This 8 bit bus carries different   185 188 information during various phases between V1 LS and V2 LS           Table 2 2 V1 LS Pin Descriptions  continued        BDCTL z0   189191        BDCTL 2 0   Data path control signals to V2 LS     DECBUF 194 DECREMENT WRITE BUFFER COUNTER  This output is used to  decrease the pointer on the eight level write buffer    INCBUF 192 INCREMENT WRITE BUFFER COUNTER  This output is used to  increase the pointer on the eight level write buffer    PCIMSTR  179 PCI MASTER   Indicates to V2 LS that V1 LS is responding to a  PCI master cycle     V2CLK 2 jo   V2 CLOCK  Clock for the interface between V1 LS and V2 LS                       141        SERIAL BUS  Serial bus interface from V1 LS to V3 LS   BSER3TO   140      SERIAL BUS  Serial bus interface from V3 LS to V1 LS     32KHZCK 147 CLOCK  Clock source used for DRAM controller and power  management functions     CLKIN 138 CLOCK  Input clock source to CPU clock  CMOS level 50 5  duty  cycle is recommended     BSERCLKV3  141        CLOCK  Clock for the serial interface between V1 LS and V3 LS     PWRGOOD 142 POWER GOOD INPUT  This input causes a complete system  reset  It is driven
155. AD Bus parity  when V2 LS samples PCI AD Bus   AD BUS PARITY  Output to V1 LS to indicate PCI AD Bus  parity     BURST DATA BUS  7 0   This 8 bit bus carries different  information during various phases     BDCTL 2 0   Datapath control signals from V1 LS         DECREMENT WRITE BUFFER COUNTER  This input is used  to decrease the pointer on the 8 level write buffer     BDCTL 2 0  79 77   INCBUF 73 INCREMENT WRITE BUFFER COUNTER  This input is used to  increase the pointer on the 8 level write buffer   PCIMSTR  PCI MASTER   This output from V1 LS indicates that Vesuvius  is responding to a PCI master cycle    VCCC 76  185 VCCC   VCCCPU 7  28  48  69  158  177  196 VCCCPU                 101 121                 VSSIO 5  21  39  55  82  95  106  116  GND VSSIO  126  139  156  175  194        2 2 3    PT86C521 V3 LS  PCI to ISA Controller    Block Diagram    Figure 2 6       PCI Bus  Interface          V1 LS   V3 LS  Interface          Reset  amp  Clock  Interface             PT86C521 V3 LS  Block Diagram       ISA Bus  Interface          DMA  Controller          Interrupt  Controller          Memory  Mapper             82C54  Timer             Pin Diagram    VCCPCI                            99  lt  H_PCICLK  97        AD27                                                                              88         MASTER   87         IOCHCK   86         14MHZCLK  85      VSS   84   lt 4   gt   REFRESH               gt  SPKR       VCCPCI 139   2 4  IRAI  AD6        140 81             
156. ADC5  6 ADC6  7 ADC7    9 P4 2 CMSR2  8 P4 1 CMSR1  7 P4 0 CMSRO    6 EW    5 PWM1   4 PWMO   3 STADC  2 VDD   1 P5   68 P5   67 P5   66 P5   65 P5   64 P5   63 P5   62 P5   61 AVDD                8 C552                      00 00 00 0062      0       9                                               0  gt                       VUVVVUZZXX lt  lt ZVUVUIUVUV  COWWWOQOOAANHNONNNNNDA              22200         z ddzm N   gt  gt  gt  gt  gt        09                                    Figure 2 16 87C552 Pin Diagram    AVSS  AVref   AVref   P0 0 ADO  P0 1 AD1  P0 2 AD2  P0 3 AD3  P0 4 AD4  P0 5 AD5  P0 6 AD6  P0 7 AD7  EA  VPP  ALE PROG   PSEN   P2 7 A15  P2 6 A14  P2 5 A13       2 6 4 Pin Descriptions    Table 2 12 87C552 Pin Descriptions      Mnemonic   Pin No    Type   Name And Function         2 Digital Power Supply   5V power supply      during normal  operation  idle and power down mode   STADC 3 Start ADC Operation  Input starting analog to digital conversion   ADC operation can also be started by software    PWMOR  4        Pulse Width Modulation  Output 0             5       Pulse Width Modulation  Output 1    EW  Enable Watchdog Timer  Enable for T3 watchdog timer and  disable power down mode       0 0   0 7 57 50       Port 0  Port 0 is an 8 bit open drain bidirectional I O port  Port 0  pins that have 1s written to them float and can be used as high   impedance inputs  Port 0 is also the multiplexed low order address  and data bus during accesses to external program and d
157. ADD ot PAA  x     S D ADSI  06  PT3 063 87  u 063      FRAME  108      lt P  68223  6  CRZ VPK 3 poicik  6  VS VCK          4  6 PC3 POIRSTE x PCIRST  C187 C188          C226 C218 6148 C220 C186 wo 1181 MMB MDO           MN      68 mi  i2 WB      ___      lt                  68   ADPAR EVEN 133                                                                              6 VS ADPAR    5 ADPAR ODD  is           6  VSZ ADEF 1   0           woe TOS ine es             6 VST DECBUF 2 1 DECBUF           ters     6  VSS INCBUF INCBUF vo        tne io       140                6  153 PCIVSTR 8      POMSIR           n          mewo  6                                      voo HS           6 1783 BDCTLI                        i                Bona  16 MN               1 M              1  80 MOIS                 _                _       _            5        1            10 35V TOF 35V  F uF 16                           Bof T   0      182 WTS         1   15 WING       807                 12          MOD CONFIDENTIAL             lt     ACER ADVANCED LABS  Tile  VESUMUS V        Size Document Number  A 12 65    AI        TEL  gt                        7212223 PCS AD 0 31 P3VSW                                                                                                                                                                                                                                                                                                                                 
158. ARTS  FES SS PST AGATA             TS    CONFIDENTIAL             ACER ADVANCED LABS   Title   PROJECT MARS MULTIMEDIA BOARD  Size Document Number  A REVISION HISTORY             Date     May 23  1996 TSheet 2       Tfhis section shows the media board schematic diagrams of the notebook     Schematics Page List   Page D2 1 Index Page    Page D2 2 Revision History   Page D2 3 PCMCIA Controller   Page D2 4 PCMCIA Sockets   Page D2 5 PCMCIA Socket Power and Interrupt Control  Page D2 6 System   Media Board Connector   Page D2 7 Internal Keyboard and Touchpad Connector  Page D2 8 Modem Bus Interface   Page D2 9 Modem DSP Interface   Page D2 10 Modem Parallel DAA   Page D2 11 Modem DSVD   Page D2 12 CRT  amp  LCD Controller   Page D2 13 LCD Interface Logics   Page D2 14 Isolation Logic and Spare Parts       LINK  FMD2SCH  FMD3SCH  FMD4SCH  FMD5SCH  FMD8SCH  FMD7SCH  FMD8SCH  FMD9SCH   FMDIOSCH   FMD11 SCH   FMDI2SCH   FMDI3SCH   FMD14 SCH    PAGE SYSTEM FUNCTION DESCRIPTION    1  INDEX PAGE    2  REVISION HISTORY    3  PCMCIA CONTROLLER    4  PCMCIA SOCKETS    5             SOCKET PWR  amp  INT CONTROL    6  SYSTEMMEDIA BOARD CONNECTOR    7  INTERNAL KBD  amp  TOUCH PAD CONNECTOR    PROJECT MARS MULTI MEDIA BOARD    PAGE SYSTEM FUNCTION DESCRIPTION    8  MODEMBUS INTERFACE    9  MODEM DSP INTERFACE    10  MODEM PARALLEL DAA    11  MODEM DSVD    12  CRT amp LCD CONTROLLER    18  LCDINTERFACE 100105    14  ISOLATION LOGIC AND SPARE PARTS    CONFIDENTIAL             ACER ADVANCED LABS
159. ASE EMI SPTH Bb                   SSREW BINDMAGHM2SISE NI   150 46809 001  C A 80P FPC 12 1 IBM  970  4 46830 001   HINGE  R  AL 97  SUS301 970 970 34 46830 00 GERAL 970   __ 19 21030 041   INVERTER T62 055 C 970  42 46811 001   KNOB TILT DISABLE ABS 050 40 46806 001   MYLAR LOWER CASE PC 970 ae  60 46814 022   ASSY LCD PANEL 12 1  050 970  970 42 46818 001   DOOR SLIDE PC 10 GF 050 86 4A553 6R0   SCREW BIND MACH M2 5 6L NI    B 2     970 Service Guide                                                                                  ACER                                                                                                lt   gt                          L  X         X   gt  x     mdp                 a  Oo  y  x           D SITI  J elo  A a         25                     WIRE          OD   p     Be    G    C   lt    Y              lt   O         U  Ca C                       U  elim         A  zz  Z   T          w    DL               lt t                                                                                                                                                                                                                                                                                                                                                              1     8 9  91 46801 001 65 46806 00 LCD MODULE ASSEMBLY SANYO 11 3      6         Part No  Description Q   TY Remark  O1   41 46805 002 LCD BEZEL FOR HIT 11 3  1          02   34 47604 00 HO
160. AcerNote 970    Service Guide                4                       M    QU          YN n         lt  gt           N                    N  ANY  QAM     QAAE    NN    X       tx                             l    UNA    EN    a                  V       W  WAY              About this Manual    Purpose    This service guide contains reference information for the 370 notebook computer  It gives the  system and peripheral specifications  shows how to identify and solve system problems and  explains the procedure for removing and replacing system components  It also gives information  for ordering spare parts     Manual Structure  This service guide consists of four chapters and seven appendices as follows     Chapter 1 Introduction  This chapter gives the technical specifications for the notebook and its peripherals     Chapter 2 Major Chip Descriptions    This chapter lists the major chips used in the notebook and includes pin descriptions and  related diagrams of these chips     Chapter 3 BIOS Setup Information  This chapter includes the system BIOS information  focusing on the BIOS setup utility     Chapter 4 Disassembly and Unit Replacement    This chapter tells how to disassemble the notebook and replace components     Appendix A Model Number Definition  This appendix lists the model number definition of this notebook model series     Appendix B Exploded View Diagram  This appendix shows the exploded view diagram of the notebook     Appendix C Spare Parts List    This appendix
161. C  coupled externally to CIN L R in  order to remove DC offsets  These outputs have internal series  resistors of about 5K ohms  Capacitors to analog ground on  these pins can be used to create a lowpass filter pole that  removes switching noise introduced by the switched capacitor  filters     CINL R 40  41 Capacitive coupled inputs left  right  These inputs have internal  pull up resistors to CMR of approximately 50K ohms    VREF 42 Reference generator resistor divider output  Should be  bypassed to analog ground with 0 1 uf capacitor     Buffered reference output  Should be bypassed to analog  ground with a 47 uf electrolytic capacitor with a  1 uf capacitor  in parallel     Line level stereo outputs  left  right     Option input  Analog GND  normal operation Analog VDD   reserved     AOUT L R 46  47    PCSPKO 50 ___      Analog output of PCSPKI with volume control                    Normally connected             via an internal resistor  Can be  programmed to connect internal to FOUT R pin during DSP  serial mode     Input with internal pull up to CMR  Alternate input to left  channel filter stage in DSP serial mode           2 6 Philips 87C552 System Management Controller    The 87  552 Single Chip 8 Bit Microcontroller is manufactured      an advanced CMOS process and  is a derivative of the 80C51 microcontroller family  The 87C552 has the same instruction set as  the 80C51     The 87C552 contains    8kx8 a volatile 256x8 read write data memory  five 8 bit      ports  
162. C and SMC    0  Wake by RTC alarm    IRQ monitor from docking  0  Ring indicator input      VGA activity from VGA controller ACTIVITY pin     KBC SMI request  Keyboard number lock LED control    Keyboard caps lock LED control    LED3  KB5 KEYCLICK   P1 0      5 FPAGE1    Key click output  Force BIOS to high page     P1 2      5 IDECLKEN  P1 3  KB5 IITCLKEN   P1 4      5 SMODE                  P1 6      5 HDDBEN     1 7  155 IRQ12     P2 0      5 MEMIDAO        Local bus IDE PCI clock enable   IIT PCI clock enable for video conference  0  3 mode FDD drive   0  Enable CD ROM buffer   1  Enable FDD buffer   0  Enable HDD buffer   PS2 mouse IRQ12   Memory IDO and Memory ID1 for SIMM 1       2 1      5 MEMIDA1     0 50nS  1 40nS  0 70nS  1 60nS  1  US version  without system power switch   0  Japan version   with ON RESUME switch     1  FDD installed    P2 2         MODE     P2 3  KB5_FDD CD          o           o                      P1 1      5 FPAGE2  FPAGE2  FPAGE1  0 0 F  EO  0 1 F  E1  1 0 F  E2  1 1 reserved                                    mM       Table 1  11 GPIO Port Definition Map                 L0     CDROM installed    P2 4      5 MDMIDBO  Memory IDO and Memory ID1 for SIMM 2     P2 6  KB5_MDMIDB1  IDO ID1 Memory speed  0 0 50  5    0 1 40nS  1 0 70nS  1 1 60  5    2 5      5 PSWD       1  Enable password  P2 7      5              1  Enable Acer logo shown on screen while BIOS POST   P3 0  5  5 TXD       UART serial input from SMC   P3 1  SM5 RXD       UART serial
163. DOOR I O INS PC ABS 050 970 030839    2              IMVUAFUBBD          29  31 46815 001   SPEAKER NET L  SPTH 000 970 33 46802 001   SUPPORTER      DOOR SUS 301   47 46803 001   CSN MICROPHONE SILICON 000  970      5602941 001   HDD 2160MB IBM DCRA 22160 30  31 46814 001   SPEAKER NET R  SPTH 000 970 970  ATA 42 46824 001   COVER R HINGE PC 10 GF 050 42 46820 001   DOOR       PC ABS 050 970 90  50 46801 001   CABLE ASSY        FPC 970    5 150 42003 002   CABLE ASSY FPC 44   43MM 970 55 46801 001   MAIN BD W O CPU        970 56 07468 001          12 1  TFT SVGA SV50D                            SS        32  86 64522 480   SCREW MECH RWH M2 4L NI       42 42948 001   GASKET EMI 71TS4 1 900 19 21030 041   INVERTER T62 055 C 970    86 1A553 4R0   SCRW MACH PAN NYLOK 33  42 46822 001   COVER MIDDLE      10      050 42 46842 011   MYLAR MAIN BOARD PC 970 60 46815 031   ASSY LCD BZL 12 1  050 970  M2 5 4L NI 870 33 46801 001  BRACKET      AL 970 40 46805 001   PLATE LOGO 2  PC 050 9710    50 46807 001   CABLE ASSY       24 BTY 970 90 46807 001        84 KEY     51901   111    5 42 429  8 001 GASKET EMI 71T84 1 900 86 44553 680   SCREW BIND MACH   2 5 61 NI    86 1A553 4R0   SCRW MACH        NYLOK a       SCRW MACHAN ME SENI 64  34 00015 071   SCRW        144 40     4 40 L5 5 47 46802 001   CUSHION BEZEL SILCON 000  M2 5 4L NI 35  34 46805 001   FRAME KEYBOARD SECC 970 NI 970          y                                                                            38 67  34 46840 001 
164. Disk       Write  This is an active low output that  enables data to be written to the drive  The duration and  repetition rate of DIOW  cycles is determined by     10643  programming  DIOWX5 is driven high when inactive     Disk Interrupt  This pin is an input to the PCIO66 that  generates the IRQ14 output  DINT is asserted low  then high  by the drive at the beginning of a block transfer  This input  should have a external 1KQ resistor and    47pF capacitor pull  down connected to it     Disk Interrupt  Input for the secondary IDE port  It is used to  generate the IRQ15 output  DIRQ2 is asserted low then high  by the drive at the beginning of a block transfer  This input  should have a external 1     resistor and a 47pF capacitor pull  down connected to it     DMARQO DMA Request 0  This signal is used in a handshake manner  with DMACKO   and should be asserted high by the primary  drive when it is ready to transfer data to or from the host     DMARQ1 DMA Request 1  This signal is used in a handshake manner  with DMACK1   and should be asserted high by the primary  drive when it is ready to transfer data to or from the host     DRST  Disk Reset  This is an active low output which signals the  IDE drive s  to initialize its control registers  DRST  is a  buffered version of the RESET  input and connects directly to  the ATA connector     DSA2 Disk Address bits from 0 through 2  These are normally   DSA1 outputs to the ATA connector for register selection in the   DSAO drive s
165. Error Message   Problem Description     Assigned Product Engineer    Comments     Date   Attachment   BIOS Version   EnE Version       CHARACTERISTICS     QUALITY ISSUE    SPECIFICATION    PERFORMANCE    COMPATIBILITY    PROBLEM OCCURS     ONLY ONCE     INTERMITTENTLY    CONTINUOUSLY      TIME OF FAILURE      INSTALLATION     DURING OPERATION    OTHERS    Date Resolved     Multiuser Product Problem Report Form    Customer  Date   Issue I D     Attachment   Model No      BIOS Version   RAM Size   S   EnE Version   Add On Cards   Disk Type  amp  Capacity   Disk Controller   A P Name  amp  Version   Other   Error Message   Problem Description    CHARACTERISTICS     QUALITY ISSUE    SPECIFICATION    PERFORMANCE    COMPATIBILITY    PROBLEM OCCURS     ONLY ONCE     INTERMITTENTLY    CONTINUOUSLY      TIME OF FAILURE      INSTALLATION     DURING OPERATION    OTHERS    Assigned Product Engineer   Date Resolved   Comments           Customer    Issue 1 0     Model No     RAM Size    Add On Cards    Disk Type  amp  Capacity   Disk Controller    A P Name  amp  Version   Other     Error Message   Problem Description     Assigned Product Engineer      Comments     S N   S N   O S      CHARACTERISTICS       QUALITY ISSUE    SPECIFICATION    PERFORMANCE    COMPATIBILITY    CONNECTIVITY    PROBLEM OCCURS      ONLY ONCE   INTERMITTENTLY   CONTINUOUSLY     TIME OF FAILURE    INSTALLATION     DURING OPERATION     OTHERS    LAN Product Problem Report Form    Date   Attachment   BIOS Version   EnE
166. HEET 1 OF 1  DO NOT SCALE DRAWING APPD            peer            DRAWING         CD 65 46806 011  1 2 4 5 6 7 8 9                                     1 2 5 4 5 6 7 8 9                            91 46801 001  65 46806 021 LCD MODULE ASSEMBLY HITACHI 11 8                           Q No  Part No  Description QTY Remark  AE O1   41 46803 002 LCD BEZEL FOR HIT 11 8  1 S J   60 46815 002 02   34 47604 00 HOOK SPRING EJ SPG 1 H C     03   42 46829 00 LED LENS FOR POWER 1 S J    2 04   42 46828 00 LCD LATCH 1 S J   05   40 46805 001 ACER LOGO 1 S Y   06   47 46802 00 CUSHION BEZEL 2 P M   07   47 46803 00 CUSHION MICROPHONE P M   08   50 46801 00 FPC LCD  HIT 11 8   ADFLEX  09   41 46802 002  LCD PANEL FOR HIT 11 8  S J   10   54 46815 002  EMI SHIELD FOR HIT 11 8  S Y   11  86 4  455 6      SCREW PAN M2 5 L6 NYLON 0 CASHI  12   86 14522 680  SCREW PAN MECH M2 0xL6 2 CASHI  3   31 46813 001 NAME PLATE  FOR ACER OUDENSHA  4   56 07355 02 LCD HITACHI 11 8  HITACHI  5  19 20086 001   LCD INVERTER FOR HIT 11 8  AMBIT  6   23 42009 00 MICROPHONE HOSIDEN  7   34 46829 00 HINGE  L  FOR 970 CEMA  8   34 46830 00 HINGE  R  FOR 970 CEMA  9   86 44453 6RO  SCREW MECH M2 5 L6 NYLON 2 CASHI  20  47 46810 001 CUSHION SPACER A  CR 2 S Y   21   40 46814 001 LCD FPC MYALR 1 P M   22  34 45222 001 COPPER TAPE 70mm  23  24  25  65 46806 021 LCD 11 8  MODULE ASS Y  MODEL NAME     Notice Directory 970   OE                          emet      EE DRN MATERIAL REV DESCRIPTIO SIGN   DATE  a ee DSN   TONY HS
167. I IDE Controller   Page D1 22 Media Board Connector   Page D1 23 Docking Connector   Page D1 24 External Keyboard   Mouse and video Connector  Page D1 25 Isolation Circuit and Misc    Page D1 26 Power Monitor   Page D1 27 DC DC Connector and CPU Core Power circuit  Page D1 28 Power Routing  Main Battery  Page D1 29        Circuits and Battery   Page D1 30 Microphone Input Circuit   Page D1 31 Audio Codec   Page D1 32 Speaker Output Circuit   Page D1 33 Spare Parts        IMARSYS2SCH   MARSYS3 SCH   MARSYS4SCH   MARSYS5 SCH   MARSYS6 SCH   MARSYS7 SCH   MARSYS8 SCH  IMARSYS9 SCH   MARSYSIOSCH   MARSYSt1 SCH   MARSYS12SCH  IMARSYSI3SCH  IMARSYS14SCH  IMARSYS15SCH   MARSYS16SCH  IMARSYSI7SCH  IMARSYSI8SCH  MARSYSI9SCH  MARSYS20        MARSYS21 SCH   MARSYS22 SCH   MARSYS23       IMARSYS24SCH   MARSYS25SCH   MARSYS26SCH   MARSYS27 SCH   MARSYS28 SCH   MARSYS29 SCH   MARSYS30 SCH   MARSYS31 SCH   MARSYS32 SCH  IMARSYS33SCH    PROJECT MARS SYSTEM BOARD    PAGE SYSTEM FUNCTION DESCRIPTION    1  INDEXPAGE    2  REVISIONHISTORY    3  CLOCK GENERATOR    4  P54C PULL UP  amp  DOWN    5    5     MODULE CONNECTORS    6  VESUVIUS Vt    7  VESUVIUS V2    8  VESUVIUS V3    CACHE DATA SRAM  LOWER 32 BIT     CACHE DATA SRAM  UPPER 32 BIT     DRAM DAMPING RESISTORS     EXPANSION MEMORY SOCKET    SUPER IO CONTROLLER    Ri  INTERFACE LOGIC    KEYBOARD CONTROLLER       SYSTEM MANAGERMENT CONTROLLER    CD  FDD AND HDD INTERFACE    PAGE SYSTEM FUNCTION DESCRIPTION    18  PARALLEL PORT INTERFACE     
168. I and is an input to every PCI device  All other PCI  signals  except RESET  and IRQ  are sampled on the rising  edge of PCICLK  and all other timings with respect to this  edge     PCIGNT  82 PCI Grant  This signal indicates to the agent that access to  the PCI bus has been granted   PCIMODE 2       PCIMode  This is et to high when chip is used in PCI bus     PERR  S T S               PCI Request  This signal indicates to the arbiter that this  agent desires use of the PCI bus     Pulsed Error  Error may be pulsed active by an agent that  detects a parity error  PERR  can be used by any agent to  signal data corruption  However  on detection of a PERR    pulse  the central resource may generate a non Maskable  interrupt to the host CPU which often implies that the system  is unable to continue operation once an error processing is  completed     Reset  This is an active high input that is used to set the  internal registers of the     10643 to their initial state                is typically the system power on reset signal as distributed on  the PCI bus     STOP  97 S T S   Stop  This indicates that the current target is requesting the  master to stop the current transaction    TESTO 85 TESTO  This pin is used with DIOCS16  when PCIMODE 0 to  select different DC tests for this chip     TRDY  S T S    Target Ready  This indicates that the target agent s ability to  complete the current data phase of the transaction  TRDY3 is  used with IRDY      data phase is completed on any
169. IAO FINISH MCS 050 QTY 1 i     DIM        mm   SCALE   1 CKD            lsHEET  1         DO NOT SCALE DRAWING APPD            Arer  medrporated DRAWING NO  CD 65 46806 021                                                                                                                                                                                                                                                             7       8          9                                                          1 2 E 4 5 7 8 9   6            91 46801 001 65 46806 041  CD MODULE ASSEMBLY IBMITSVSOD 12 1     6  pu  5  No Part No  Description Ory Remark             O1   41 46808 002 LCD BEZEL FOR IBM 12 1  1 S J   x 60 46815 032 02   34 47604 00 HOOK SPRING EJ SPG 1 H C   O3   42 46829 00 LED LENS FOR POWER 1 S l   04   42 46828 00 LCD LATCH 1 S J   O5   40 46805 001 ACER LOGO 1 S  Y   O6   47 46809 00 CUSHION BEZEL 2 P M   07   47 46803 00 CUSHION MICROPHONE P M   08   50 46809 00 FPC LCD  IBM 12 1   ADFLEX  09   41 46807 002 LCD PANEL FOR IBM 12 1  S J   B      40 46815 001 INSUALTION FOR INVERTER S Y   1   86 44453 6     SCREW PAN M2 5 L6 NYLON 0 CASHI  2 86 1A553 6RO  SCREW PAN MECH M2 54L6      2 CASHI  3   31 46813 001 NAME PLATE  FOR ACER OUDENSHA  4   56 07468 00 LCD IBM ITSV50D 12 1  HITACHI  5  19 21030 041   LCD INVERTER FOR IBM 12 1  AMBIT  6   25 42009 00 MICROPHONE HOSIDEN  7   34 46829 00 HINGE  L  FOR 970 CEMA  C E 8   34 46830 00 HINGE  R  FOR 970 CEMA  PANEL ASSEMBLY  60 468
170. IDE Channel Enable and DMA Request   DAMCKO Acknowledge 0 This signal is used in response to DMARQO  to wither acknowledge that data has been accepted  or that  data is available  At power up  the state of this signal is used  to enable or disable the secondary channel     2NDIOR  77 T O Secondary Channel Disk I O Read  This is an active low  output which enables data to be read from the drive  The  duration and repetition rate of DIOR  cycles is determined by  PCI0643 programming  DIOR  is driven high when inactive    2NDIOW  Secondary Channel Disk I O Write This is an active low  output that enables data to be written to the drive  The duration  and repetition rate of DIOW  cycles is determined by     10643  programming  DIOW  is driven high when inactive     AD 31 0  Address and Data  Address and data are multiplexed on the  same PCI pins  A bus transaction consists of an address  phase followed by one or more data phases  PCI supports  both read and write bursts  The address phase is the clock  cycle in which FRAME  is asserted  During the address  phase  AD 31 0  contain a physical address  32 bits   For          this is a byte address  For configuration and memory  it is a  Dword address  During data phases  AD 31 24  contain the  least significant byte  Isb  and AD 31 24  contain the most  significant byte  msb   Write data are stable and valid when  TRDY  is asserted  Data are transferred during those clocks  where both IRDY  and         are asserted     C BE 3 0   3 
171. IT     77      gt  A A1  B ANPACK          re  B  A2    q                      _           73                 B      72 RING  GND  B  BVD2  SPKR  LED        71           015     AO        70       mh                BVO1  STSCHG RI      69  lt   lt   gt  A Di4  RING             68    4               00    67 a  4 3       013  B D8           66 jm 4   0 A D6                  65         4        012  B 09 4     64 pun  4       05  8 02           63 ka     P    Di   B  D10       n    62 jen  4  3    A  04     SOCKET               61 few     lt        A_ CD1  B  WP 40I 16     60              SOCKET              02                    e  INTA     58                AESERVEDS  ALOUTANTB ARQ10    t        57 RING  GNO  SOUTMNTCASLD    t       56            ADO    SINIKANTD4ASDAT  4     55 um  4       ADI  RSTa     gt      PCI  VCC 54    4      AD2  CLKRUN         53 a  4     ADS                                b b          g    Spg ant  5  g    P                                  2 8 3 Pin Descriptions    Pin signal type annotation   The following conventions apply to the pin signals      Apound sign     at the end of a pin name indicates an active low signal for the PCI bus    e A dash     at the beginning of a pin name indicates an active low signal for the PC Card bus        An asterisk     at the end of a pin name indicates an active low signal that is    general   interface for the CL PD6730            Adouble dagger superscript     at the end of the pin name indicates signals that 
172. IUS V    Sze  DocumentNumber         363  t                                                                      5  PTS AB  18   lt                                                                                                                                                                                                                                                           PT3 032    PT3 052  PT3 053             8   175 1 2 10K               pH                             1      177  100K          P3VSW                   C167 Jm    C146 C133 C129  s                                    T   O tul       zl O tul O tul O tul et                                                       570         PNSW o        Ust  1 1  R178 R176 PT3      7  a Y  PDM         20K 20K                C FEE S  2 2        16 ME         AT 38                      32K 32           32                  PT AID 5148               99             x                        8                  J      PTS       T END     PHAS         4                     PHAM        J        PIAS                 E                    PHASE        3        AIT      9 52 PT3 00                38    ruota 8271  53     FEDT         XL ap  85     mo                  6  CH3   0507 THI                 ADSCH      Dj          8         DSP 5g PIS DA CHE ADVE       6  CHE ADF ADVE 7   69 10 THI          B o gue  6910    CWERT    BW  6940 CHS CWERZ 39                6910                   6 CR      RITE 9         CHS         PT3      1 2   
173. M 144P C 316310 1   IC PCI IDE              10643 TQFP        U SUPERVISORY MAX708ESA 508  IC CLK GEN MK1438 01RTR SSOP  IC AUDIO CHIP ESS1688 PQFP100P  IC RTC BQ3285E SSOP 24P   IC BUS SWITCH QS32 L384 VSOP48  IC PCI SYS CTRL PT86C521 VQFP  IC DATA PATH PT86C522 VQFP208P  IC PCI ISA BRI PT86C523 VQFP   IC SUPER      PC87336VLJ QFP100  IC UCTRL 87C552 8BIT PLCC 68P   IC EPROM 28F002BX T 2M                      SRAM KM732V588 32K 32 PQFP  IC SRAM 7C1399 15NS 32K 8 SOJ   IC EPROM 87C51SLAH 16K OTP 5V       PAL 16V8Z 15JI PLCC 20     IC DC DC CONVERT MAX797 SO W       TRANSCEVR MAX211ECAI SSOP28  IC AUDIO AMP  LM4861 SO N 8P   IC ANALOG SW PI5C3126 SO W    Comment   Location   Qty      22 10139 001    CN2 3   22 10177 001       4  22 10179 001   CN16  22 40091 001   SW1  23 20004 014   BT1  24 20058 001   T1  50 42003 002    HDD CABLE   55 46801 001  55 46802 011  55 46804 011  56 15468 001  60 46801 001  62 10004 068     40  62 10017 144    511 2   71 00643 00G   038  71 00708 00A      52 55   71 01438 001 05  71 01688 00E   08  71 03285 001 U9  71 32384 00N   012  71 86521 00V   U30  71 86522 00V   U41  71 86523 00V   U29  71 87336 00E   U24  71 87552 00C   U40  72 28002 009   U23  72 32588 005    U31 32   72 71399 23     035  72 87C51 16M   016  73 16V8Z BD3   028  74 00797 032   056  74 0211   0  9   048  74 04861 011    010 11   74 53126 091   04     k                       N    U1                                                         6  47        IC CLK GEN MK1438 01RTR 
174. Map    Interrupt Number Interrupt Source  Device Name     System Timer   Keyboard   Cascade   IrDA   2F8h   Serial Port 1   3F8h   Audio ESS1688   Floppy Disk Controller  FDC   Parallel Port   Real Time Clock  RTC   Ethernet on Port Replicator  Internal Modem   3E8h  PCMCIA   PS 2 Mouse   Co processor   Hard disk   CD ROM          1 5 3      Address         Table 1  9      Address           Address Range          O O O O    000   00F DMA controller 1   020   021 Interrupt controller 1   024  026  BOh PicoPower chipset registers  02E          CMD0643 IDE controller  040   043 Timer 1   048   04B Timer 2   060   06   Keyboard controller 8742 chip select  070   071 Real time clock and NMI mask  080   08F DMA page register            0  1 Interrupt controller 2   0C0   ODF DMA controller 2            1F7 Hard disk select   3F6       7 Hard disk select   170   177 CD ROM select   376   377 CD ROM select   220   22F Audio   240   24F Audio   default   260   26F Audio   280   28F Audio   278   27F Parallel port 3   2E8   2EF COM 4   2F8   2FF COM 2   IrDA   300   301 MPU 401 port   default  310   311 MPU 401 port   320   321 MPU 401 port   330   321 MPU 401 port   34C   34F Docking station   378   37F Parallel port 2   388   38B FM synthesizer   3BC   3BE Parallel port 1   3B4  3B5  3BA Video subsystem            3C5   3C6   3C9 Video DAC            3CF Enhanced graphics display  3D0   3DF Color graphics adapter      8                     Modem                7 Floppy disk controlle
175. NS           T3      TP         PT3 TDI R209 1 2      lt       1             TD ao CONFIDENTIAL     R142 1 2 IK  PSVSW o 1 o            TP  PSVSW         26    PT3 TNS R136 1 21K 4     1  7    s    LPs R1351  gt    4  L TP                            ACER ADVANCED LABS        Title  P54C MODULE CONNECTORS  Size Document Number     CPU INTERFACE CONNECTOR          AL                                                                   VS5 VGADIS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       055 VGADS  S PTEAEOT    89595 oe 55 CIEN                                                                       5 SPKOFF  NSS SPKOFF          6  SV V V        PSVR 55 VDCLKEN  VSS VOCLKEN  3331313 333333 3333333 33333 33 3333  L                 55 VOPD 35 VOPI                                           K          CHS WERT CH3                                                                        0500        
176. OK SPRING EJ SPG 1 H C   O3   42 46829 00 LED LENS FOR POWER 1 S J   04   42 46828 00 LCD LATCH 1 Salt  05 40 46805 001 ACER LOGO 1 S  Y   06   47 46802 00 CUSHION BEZEL 2 P M   O7   47 46803 00 CUSHION MICROPHONE P M   O8   50 46806 00 FPC LCD  HIT 11 3   ADFLEX  09   41 48804 002 LCD PANEL FOR HIT 11 3  Su     O  34 46831 002         SHIELD FOR HIT 11 3  SY   1   86 4A453 6RO  SCREW        M2 5 L6 NYLON 0 CASHI  2 86 14522 6RO  SCREW PAN MECH M2 0 L6 2 CASHI  13   31 46813 001 NAME PLATE  FOR ACER OUDENSHA  4   56 07469 001 LCD SANYO 11 4  SANYO  15   19 20086 001  LCD INVERTER FOR HIT 11 3    AMBIT  16   23 42009 001  MICROPHONE HOSIDEN  17   34 46829 001 HINGE  L  FOR 970 CEMA  C 18   34 46830 001   HINGE  R  FOR 970 CEMA  PANEL ASSEMBLY  60 46814 013 E 19   86 4A453 6RO  SCREW PAN M2 5 L6 NYLON 2 CASHI  20  47 46810 002 CUSHION SPACER A  CR 2 S  Y    1  21   40 46814 001 LCD FPC MYLAR 1 P M   P 22  tA    24  25  D  65 46806 001 LCD 11 57 MODULE ASS Y  MODEL NAME B 10 1  Notice Directory 970    2  2         component 1996    DRN MATERIAL REV DESCRIPTIO SIGN   DATE  p DSN   TONY HSIAO FINISH MCS 050 QTY  1 1 DI       mm   SCALE  z  1                SHEET  1 oF 1  DO NOT SCALE DRAWING APPD             Acer                        DRAWING              65 46806 001  1 2    4 5 7 8 9                                                                                                                                                                                                      
177. PP 4 4             184626  SARES8 33 3  08         1 RN1424  13                   i            1323 PPS      3 6 1  1323 PPS SUNE 3 5    13                   SARESS 33 5                      2           C213 C212 C201 C206          lt   T           330pF  T          C211 C210 C209 C200  330pF 680pF 330pF 680pF              R183  15      5            2     si 2    KES 00006       1 1K  1  2  R182  Bu 100K  1                        ACER ADVANCED LABS       Title  PROJECT MARS       Size Document Number     PARALLEL PORT INTERFACE                 AL        Tei   gt            PSVSW                                                                                                                                                                                                                                                          R269  100K ug  2 2 5               1 TE 0    HE  ET SHON SWESPPD       16                    13  SPS DE   i                H  5 208  18  SPS RTS  S         mor H FERE      ai  13  SPS DTR2 TN TOUT 1  2               x SARES8 99        1 8 SP5 RR 3  8 9 P5 RXDB 2 7 SP5          1  5 ROT RIN 4 SP5        3  1 SP5 CTSR 8            FEN  ear SP5_DSRE 4 5 SP5 TXDR 3  id 2           SN       525      1 5 SPS RISR 7  MES          RN LE SPS          SPS RXDR  3 6 SP5 DSRR 6        vo 4 5 595 DOOR 1  voc GND                       SARES 33 SERS                     C9       35V            1595        23  SP5      2  SP5 DE 2  SP5          2  05058 23  5 RI 2  305 005 
178. R PSVR PSVR  1 1 1  4 4 4  5 6 9 8    10  ESSI 17 peg 17   O tuF  U25C  250           14    1455 14    1455 14    1455  PSVSW PSVSW PSVSW  o o o  U54C U54D    0               Ew  TD          1  224 Lm24                      4  12  13  1  1                                                                                                                                                                      1  4       0           13  1720  744508        ADVDD          om 3 6  14 i         268                 74HCTBS  AUDGND AUDGND  AUDGND       H                                HOLE HOLE HOLE HOLE HOLE HOLE HOLE HOLE  H H H H H H H H  1 1 1 1 1 1 1 1     H5  HOLE HOLE            ET PD P4  H H            pos 34  1 1                                      ACER ADVANCED LABS  Title   PROJECT MARS  Size Document Number  A SPARE PARTS           RI           T   gt            REVISION HISTORY    1  MODIFICATIONS FROM X4 TO X5  1  DELETE COMPONENTS   C78  0 01uF 10  CAP     2  VALAUE CHANGES     R13  20K 5  RESISTOR   gt  1   5  RESISTOR    50  10K 5  RESISTOR  gt  4 7K 5  RESISTOR    3  ADD COMPONENTS     R80 R83  10K 5  RESISTOR  R81 R82  15K 5  RESISTOR  R84  4 7K 5  RESISTOR  R85 R86  150K 5  RESISTOR  C137  4700pF 10  CAP  C138  0 47uF 10  CAP 0805       ll  POPULATED UNPOPULATED PARTS  1  NMG2090 VIDEO CONTROLLER  UNPOPULATED PARTS     25  R63 R66 R67 R68  R73  R74 R77 R78 R83         Ota        N1    2  NMG2093 VIDEO CONTROLLER  POPULATED PARTS  U25     0123012401250128  UNPOPULATED P
179. RESS STROBE   This input indicates the presence      a new  valid bus cycle is currently being driven by the CPU  ADS  is  driven active in the first clock of a bus cycle and is driven inactive  in the second or subsequent clocks of the cycle  ADS  is driven  inactive when the bus is idle     ADDRESS HOLD  This output is used in conjunction with EADS   for write protecting a cacheable ROM region     CPU BYTE ENABLE  7 0   The byte enable pins are used to  determine which bytes must be written to V2 LS memory  or which  bytes were requested by the processor for the current cycle  They  help define the physical area of the memory or I O accessed  Byte  enable pins are driven in the same clock as ADS   They are driven  with the same timing as the address lines A 28 3      BURST READY   This output to the Pentium processor indicates  completion of the current cycle  BRDY  indicates that the V2 LS  has presented valid data in response to a read  or that it has  accepted the data from the Pentium processor in response to a  write request     CACHE   This input from the Pentium processor indicates a CPU  cacheable burstable operation    CPU CLOCK OUTPUT  This will be the clock output from V1 LS    DATA               This cycle definition input from the Pentium  processor indicates whether the current cycle is a data or a  code special access  The D C4 pin is driven valid in the same  clock as ADS  and the cycle address   t remains valid from the  clock in which ADS  is asserted unti
180. S   47K 5  1 16W     R5    10K    CONFIDENTIAL       ACER ADVANCED LABS       Title    PROJECT MARS          Size       Document Number     SUPER VO CONTROLLER                          22    1627    2223    PSVSW                                           PSVR  R130              PSVR R199  10K  1 1  4 4  p    UB           PSVR  TA 1 TAAHOT125SS  TAACT08 4 1  VS5 SUSPENDE LT  gt o  VSS SUSPEND         2529         74456  PSVSW  RI28         10K  1  4  SPORE   208           7AACTOB  1  4  MOS RING 5 6          T4HCTOASS                   127                      CONFIDENTIAL       ACER ADVANCED LABS        Title     PROJECT MARS          Size       Document Number  Rif INTERFACE LOGIC             48 13 20 22 23 29 31    482022  482022    BB  INSTALL R89   CC  REMOVE R89                    _ 27                  __  26                         27       20  20          PSVR                                                                                                                                                                                                                                                                                                                                                                                               PSVR  1  i88 6 RIA  10K  155 500                                 go eo I5                     12 5  155 502 Poer HE ed 50       2                             12                        1   1   OFS FODDE m    PCDBA PUT     1 5          K85 
181. S 2 Warp  system    Keyboard and 84  85 key with Win95 keys  101  102 key  PS 2 compatible  pointing device auto tilt feature keyboard or 17 key numeric keypad    Touchpad  centrally located on palm rest  External serial or PS 2 mouse or  similar pointing device         ports One 9 pin RS 232 serial port Serial mouse  printer or other serial   UART16550 compatible  devices    One 25 pin parallel port Parallel printer or other parallel   EPP ECP compliant  devices  floppy drive module  when  used externally     One 15 pin CRT port Up to a 1024x768 ultra VGA monitor          Table 1  5    System Specifications               Standard Optional    Weight  with FDD  with CD ROM    Dimensions  Round contour  Main footprint    Temperature  Operating  Non operating   Humidity  Operating  Non operating    Battery pack  Type    Charge time    One 6 pin PS 2 connector 17 key numeric keypad  PS 2  keyboard  mouse or trackball    One 240 pin mini dock connector Mini dock  One type lll or two type    PC          slot s  LAN card or other PC cards  One serial infrared port  IIDA compliant  External IR devices and peripherals    One 3 5mm minijack microphone in line in Microphone or line in device  jack    One 3 5mm minijack speaker out line out Speakers or headphones  jack    RJ11 phone jack     includes battery    3 4 kg   7 4 lbs     3 5 kg   7 7 lbs     LxWxH Carrying bag  297 313mm x 230 240mm x 48 53mm   11 7 x 9 1    x 2        non condensing   20    80  RH  2096   80  RH    AC adapter
182. SLM 120  133  150    10 8V 5400       for Li lon  Line in speaker out    EET   PicoPower Vesuvius GS Chipset  AC DC     256KB Sys Video flash ROM BIOS  E     NeoMagic NMG2 PCI video accelerator s  100V   240V  Auto Switching     1MB Video Memory     Cirrus Logic CL PD6730 PCI PCMCIA Chip DIMM x 2   257 HDD   Rockwell RCV288Aci SVD Modem Chipset 8 16 32MB    Philips 87C552 SMC controller   1440MB  IBM DMCA 21440     NS87336 VJG I O Chip Touchpad    2160MB  IBM DCRA 22160   ESS1688 sound controller      DC AC  Ambit T62 039 C  Ext  FDD module     10643 PCI IDE controller   mbi  or Int CD ROM    Inverter  Ambit T62 055 C  FDD  Mitsumi D353F2    CD ROM  Toshiba 6x speed       Keyboard     DC DC Converter     STN Color       TFT Color LCD  84 87 Key  amp  Charger       11 3    STN SVGA   HITACHI LMG9930ZWCC  Ambit 162026  11 8  TFT SVGA  HITACHI TX30D01VC1CAA  12 1  TFT SVGA  IBM ITSV50D                    yoojg jeuonounJ              9            PBSRAM Pentium  256   Processor        Address bus Ld                              Data bus                L PCI E IDE DIMM v2  CMD0643 Sockets          ain T Bus I I    pis      aude PCI PCMCIA       PCI Video  ES1688 CL PD6730 NM2090          5V  S   bus       MDP  Superl O     BIOS     Philips     KBC MCU      R6684  uL NS87336 256K 87C552 8051 R6723  LI DTP E    R6693                                                                                                                                                                         
183. SSOP_                                                                                                      1                                                                   EN  EN          Table C 1 Spare Parts List                 N    N9   IC PWR INTF SW TPS2202AIDF SOP 71 02202 00N   U28  IC MODEM DIGI R6684 17 PLCC68P 71 06684 00C   U19   0 IC MDP R6693 14 PQFP 100P 71 06693 00     03  27   X1           IC EEPROM ST24C02A 256K 8 SO N    U  U                   n    CDR 630 91 46837 001  CDR 664 91 46837 003                2    6    LN  8    9    10    15    5  7    8    9            Appendix D    Schematics       The Appendix D has three sections for presenting system board  media board  and CPU board  schematics     This section shows the system board schematic diagrams of the notebook     Schematics Page List     Page D1 1 Index Page   Page D1 2 Revision History   Page D1 3 Clock Generator   Page D1 4 P54C Pull Up and Pull Down  Page D1 5 P54C Module Connection   Page D1 6 V1 LS   Page D1 7 V2 LS   Page D1 8 V3 LS   Page D1 9 Cache Data SRAM  Lower 32 bit   Page D1 10 Cache Data SRAM  Upper 32 bit   Page D1 11 DRAM Damping Resistors   Page D1 12 Expansion Memory Socket   Page D1 13 Super      Controller   Page D1 14 RI  Interface Logic   Page D1 15 Keyboard Controller   Page D1 16 System Management Controller  Page D1 17 CD  FDD and HDD Interface  Page D1 18 Parallel Port Interface   Page D1 19 Serial Port Interface   Page D1 20 Flash BIOS and Debug Port  Page D1 21 PC
184. Setup using the user password  you cannot modify  or remove the supervisor password     To remove a password  select the desired password to remove and press  lt         gt      3 6 2 Diskette Drive Control    This parameter allows you to enable or disable the read write functions of the floppy drive  The  following table summarizes the available options     Table 3 2 Diskette Drive Control Settings    Description    Normal Floppy drive functions normally   default     Write Protect Disables any floppy drive write function  protects all sectors only under DOS mode           Disabled Disables the floppy drive    3 6 3 Hard Disk Drive Control    This parameter allows you to enable or disable the read write functions of the hard disk  The  following table summarizes the available options     Table 3 3 Hard Disk Drive Control Settings    Setting                 Normal Hard disk functions normally   default     Write Protect Disables any hard disk write function  protects all sectors only under DOS mode   Disabled Disables the hard disk    3 6 4 Start Up Sequences       This parameter determines which drive the system boots from when you turn on the system  The  following table lists the five possible settings     Table 3 4 Start Up Sequences Settings    Setting             A  then C  System boots from floppy drive A  If the diskette is a non system disk  the system boots   default  from hard disk C     C  then A System boots from hard disk C  If the hard disk is a non system disk
185. Supports Windows 95  Windows NT 3 1 and 3 5  Daytona   OS 2   e  CMD s complete set of 32 bit drivers handle both        and            Fully compatible with the latest PCI  PCI IDE  ATA 2  Enhanced IDE  Fast IDE  ATAPI  plug  and play  and ATA 2 Power Management Feature Set      Fully supports all ATAPI compatible devices  including CD ROM  tape  MO  and other  devices      Fully supports legacy  IRQ 14 and 15      Hardware and software mode switching and chip enable disable capabilities    Programmable read ahead and write back buffers enhance transfer rates     Fully compatible with all major operating systems        100                    2 9 2    DCHRDY  2NDIOR amp   2NDIOW   DCS3   DCS2   PCIREQ  PCIGNT   18015  INTA   TESTO   DIRQ2  2NDIDEENS DMACKO amp   DMACK1   PCICLK  VSS   VDD  TRDY   DEVSEL   DMARQO  PERR   PAR  STOP   FRAME   IRDY   IDSEL    Figure 2 19    Pin Diagram    PC10643 Pin Diagram    PCIO643    DSD lt 7 gt     TEST i     DMARQI  DRST   DIOW     AD lt 23 gt     AD lt 22 gt     DIOR          lt 21 gt     DCS1     DCS0     VSS                        uuu               DSD lt 11 gt   AD lt 0 gt   AD lt 1 gt   AD lt 2 gt   AD lt 3 gt   AD lt 4 gt   AD lt 5 gt   AD lt 6 gt     VSS  DSD lt 12 gt   DSD lt 13 gt   050 lt 14 gt   050 lt 15 gt   AD lt 8 gt   AD lt 9 gt   AD  10    AD lt 11 gt   AD lt 12 gt   AD lt 13 gt   AD lt 14 gt   AD lt 15 gt   VSS  AD lt 16 gt        2 9 3 Signal Descriptions    Table 2 15 PCIO643 Signal Descriptions    2NDIDEEN   Secondary 
186. T     IOCHCK     IOCHRDY  IOCS16     GENERAL PURPOSE OUTPUT EXTENSION  The GPEXT  is  pulsed  low  when register GPEXT LB is being written  The  value being written to GPEXT LB and the value previously  latched in GPEXT HB will be driven onto SD 7 0  and SD 15 8   respectively to extend by up to 16 general purpose outputs  An  external 8 bit or 16 bit flip flop should be used to latch the SD   bus on the rising  trailing  edge of GPEXT      UO CHANNEL CHECK  This input indicates a parity error from  some device on the AT bus  This pin is multiplexed with  ATFLOAT      UO CHANNEL READY  When this input is driven low  it  indicates that the device on the AT bus currently being  accessed requires additional time to complete the cycle          CHIP SELECT 16   This input from the AT bus indicates  that the current access is to a 1 6 bit I O device    65  87  14    IOW  1   IRQ 15 14 12 3 1    70  71   72 82   MASTER    MEMCS16    MEMR    MEMW          WRITE   This output to the AT bus indicates an      Write  cycle    INTERRUPT REQUEST  ISA bus interrupt requests   MASTERS  This input from the AT bus indicates that a slot  master has taken control of the AT bus    MEMORY CHIP SELECT 16 BIT   This input from the AT bus  indicates that the current access is to a 16 bit memory device   MEMORY READ   This output to the AT bus indicates a  Memory Read cycle to any valid AT bus address    MEMORY WRITE   This output to the AT bus indicates     Memory Write cycle to any valid AT bus addr
187. TDRV ES STIR 8   RESET y V   Ba AUDGND     AUDGND     AUDGND AUDGND   AUDGND        AUDGND  155      T SI  SE Ohr SS      2           om      DORMC      23  8 At ROE       4 1400  82           1000pF     IR R109  1322 S  RGB            Dn        10k AND  18 T    FO 2                     8      DACH      4  8155                            1000pF    8155              Sg DACKBA PA AUDGND     8 lt   55 DROS 381 prac rox Hex          470                   68 __  ras P  gt   8c 55 DRY        pe mo 9    is        4  1    50  5                           cud   5 PCSPKO   4 K 32     10K OF  R67 READ SEQUENCE KEY ADDRESS    sma 051             gt g  ME   5 ast Kum HE                   gt  32 janet   A ASO  2 AMODE           T 2  S SE wo         4  ot ox       EX     D  mo pm  AUDIO         gt      DONOTPOPULATE   7       FSK  5 9  PR      9         FADE CEPR ADS PCSPK T2   PK   lt    giipiii  xxo 8805758  ARRARIR ES1608W  813 1167 4 8              CONFIDENTIAL     mms                 lt    ACER ADVANCED LABS  Tie  PROJECT MARS  Sze  Document Number      AUDIO CODEC  oe nu xd        ee                PR C9                                                                                                                                                                                                                                                                                                 1  4         13 12  15                               x        22         SPRR    m    74    1455    
188. TER       SARES10 10K  3 BUE  155 SBHE  ig X 155 1808 Do 10  155 1OCHCK     d ook       1557801 2 3 155                           4  lt  155 1905 3 8 1557809  182022 18            155  0576        Ya 155 1806 4 7 IS5 ROTO    155 MEMCSIGR       EXE 179      PETENS 5 8 155       18           25        SARES10 10K                        mem se TEE              PAS 1 H 165               1 2   1         FRAMER R42 1 2      R123 23 155 ZWS  R120 1 2 90         IRDY  R46 1 2 10K 100K nn 155 REFRESHE 8147 1 2 4K         TRDYF R202 1 2    2 i 155 MEMCST6F R    2 330         DEVSELF 8201 T 10K 155                     330         5        R195 1 2      DURER                                        155 MASTERF 89 T 2 330                    RS 1 2      55 51 5  s s 5 5  59 35  5     5 3 555    5         SERRE 830 1 2 iK PC3 PAR R9 1 2 10K 51515151515 5 5 5 5 5 55  5 5 5 5 5 5515 51515 155 IOCHCK  RIO 1 2 4K         LOCKE        T 2 iK 155 DROS RIS    2 100K                     187 T 10K 155 DROS RH T        555555555555555555555555 155 IOCHRDY   151 1 2            C          186 1 2                                                                                                           C            85 1 210K 0 12  4 5 67 8 91 1                   22         C BER   150 1 2      01121314  5167189  0 1213         INTAR   191 T 10K            INTEF 8190 T 10K         NE RoT   41315202231 155 54 27                Ri 1 210K ACER ADVANCED LABS       IRQSER        1 2     CONFIDENTIAL       VESUV
189. TER e 1   8               AiG x12                   1        PCD 71                 LOCK  1      a                  GND mnm      GND H   PT3      815 2  m PT3 119            e       PNSW PTS        i       2 T         145 146 15 16  1  PTS   057 M5 146  PEDS 1 1                    15 16                 gt                wow HR PTS        1              58      OU                 Sm e O      s              4   10 u m BERT 1                             PTS      7 8       uoe _  SPEED      5         PTS FLUSHF   i      515       m     ES 157 158                PTS        3 4           jus US          SERES   CPUCORE 1   2 ET CPUCORE  JED JRETGOR  FEMALE MAE  1  3T  1 0 6  CPUCORE GE       GND    0 7  PavsW              PES  CONFIDENTIAL                               3  ACER ADVANCED LABS          P54C        CPU MODULE       Sue Document Number       CPU INTERFACE CONNECTOR             Dale  April 8  1996 TSheet       P3VSW                                                                                                                                                                                                                                                                              cat       16                c12           015         E        1206        1206          1206        1206        12         1206          12         1206  CPUCORE                    TS                     C20  4       16 47uF_16      11      fi C2           C5 C6      08  O tuF_12b6        1246 
190. TES  Dale  Way 9 1996 TSheel 11 d       This section shows the CPU board schematic diagrams of the notebook     Schematics Page List    Page D3 1 P54C TCP CPU   Page D3 2 P54C TCP CPU Interface Connector  Page D3 3 P54C TCP CPU       3  PT3 RSTCPU  PT3 INIT       2   CFTE 00 84                 010         Dii  PT3 D    PT3 013  PT3 014  PT3 D15       PT3 D18  PT3 019       CPUCORE                m                                                                                         RESET M  INT  5          6  BRDY        NAE i  BOFF      HOLD AN  AHOLD             EADS  n         n  WBWT  n  wa   6  FLUSH  n  EWBE        INTRUNTO r    NMILINTI I   IGNNER r   Suit       STPCLK              RSH i         54     BUSCHK             128              pr   30  Do   31  02  03 Ut BE0                           D5           0 BE4   Dr           De           010         D11  D12 DPO  013         04 DP2  015 DP3  016         017 DP5  018 DPS  D19 DP7  D20  021       022               023 PCHK   024 IERR   025 FERRE  D26 a  027       D28 DICE  029    WR   08 NO CONNECT 175  184  185  271 CACHER  031 SCYC  032 LOCK   033 HLDA  034 BREQ  035 HIT  D36           037         038         039 SMIACT   040               041               042  043  044  045  046  047  048    219 PT3 A3  222            223        A5  227 PT3 A6  228 PD   7  231 PT3       234          9  237 PTS         238 PT3       245 PT3 AJ  248 x   251 PT3 A15  254 PT3 A16  259 PT3 A18  262 x   265 PT3 A20  E  202 PT3 A23  20
191. TREE S LER           OL LLLI E  LO D f   f o o f mr                                             DDC2BD    DDC2BC     PDATA18               19      Figure 2 8 NMG2090 Pin Diagram                                           88    69  68  67  66  65  64  63  62  61  60  59  58  57  56  55  54  53  52  51  50  49  48  47  46  45       2 3 3 Pin Description  Conventions used in the pin description types     Table 2 5 NMG2090 Pin Description Conventions    Input into NMG2 Tri state during un driven state    Output from NMG2 S T S   Before becoming tri state the pin will be driven inactive   O nput and Output to from NMG2 Open drain type output    The following table lists the pin descriptions        Table 2 6 NMG2090 Pin Descriptions    PinName   Type   Pinno    Descriptions       Multiplexed Address and Data 31 0 These multiplexed and  bi directional pins are used to transfer address and data on  the PCI bus  The bus master will drive the 32 bit physical  address during address phase and data during data phase  for write cycles  NM2090will drive the data bus during data  phase for read cycles           Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno         BDeseptions                   63 Multiplexed Command and Byte Enable These   C BE2 51 multiplexed pins provide the command during address phase   C BE1 40 and byte enable s  during data phase to the NMG2   C BEO 31   FRAME  72 Frame This active low signal is driven by the bus master to  indicate the beg
192. When low  this output indicates to    DTR2 the modem or data set that the UART is ready to establish a  communications link  The DTR signal can be set to an active low by  programming bit 0  DTR  of the Modem Control Register to a high  level  A Master Reset operation sets this signal to its inactive  high   state  Loop mode operation holds this signal to its inactive state     ERR 79 Parallel Port Error  This input is set low by the printer when an error  is detected  This pin has a nominal 25 KOHM pull up resistor  attached to it     HDSEL 34 FDC Head Select  This output determines which side of the FDD is    Normal Mode  accessed  Active selects side 1  inactive selects side 0     HDSEL 79 FDC Head Select  This pin offers an additional Head Select signal in    PPM Mode  PPM Mode when PNF   0    IDLE 43 FDD IDLE  IDLE indicates that the FDC is in the IDLE state and can  be powered down  Whenever the FDC is in IDLE state  or in power   down state  the pin is active high     INDEX  lt      1  Index  This input signals the beginning of a FDD track      INDEX 94 Index  This pin gives an additional Index signal in PPM mode when   Normal Mode  PNF   0           Initialize  When this signal is low  it causes the printer to       initialized  This pin is in a tristate condition 10 ns after a 1 is loaded  into the corresponding Control Register bit  The system should pull  this pin high using a 4 7 KO resistor           Table 2 10 NS87336VLJ Pin Descriptions  continued         m re 
193. ables    even numbered address bytes  and    CE2 enables odd 2 or 3 numbered  address bytes  When configured for  8 bit cards  only  CE1 is active and       is used to indicate access of odd   or even numbered bytes     Card Reset  This output is low for  normal operation and goes high to  reset the card  To prevent reset  glitches to a card  this signal is high   impedance unless a card is seated in  the socket  card power is applied   and the card s interface signals are  enabled     In      Card Interface mode  this input    CL PD6730 Pin Descriptions  continued     Description Pin Number   Pin Number           socket A   socket B     110  1  108   06                126  61 202  136       74  70 150  147    O TS    167     82          Table 2 14 CL PD6730 Pin Descriptions  continued     Description Pin Number   Pin Number   I O   socket A   socket B     Battery Voltage Detect 2   Speaker    LED  In Memory Card Interface  mode  this input serves as the BVD2   battery warning status  input  In I O  Card Interface mode  this input can  be configured to accept a card s    SPKR digital audio output  For ATA  or non ATA  SFF 68  disk drive  support  this input can also be  configured as a drive status LED  input     BVD1  CBattery Voltage Detect 1   Status    STSCHG    change   Ring Indicate  In Memory    RI Card Interface mode  this input  serves as the BVD1  battery dead  status  input  in      Card Interface  mode  this input is the  STSCHG  input  which indicates to the CL  
194. active  low  if it detects a data parity error during a  write phase     SERR  System Error  This output is pulsed by the CL   PD6730 to indicate an address parity error     PAR Parity  This pin is sampled the clock cycle after  completion of each corresponding address or write  data phase  For read operations this pin is driven  from the cycle after TRDY  is asserted until the  cycle after completion of each data phase  It  ensures even parity across AD 31 0  and  C BE 3 0       PCI CLK PCI Clock  This input provides timing for all  transactions on the PCI bus to and from the CL   PD6730  All PCI bus interface signals described in  this table  except RST   INTA   INTB                and INTD   are sampled and driven on the rising  edge of PCI CLK  and all CL PD6730 PCI bus  interface timing parameters are defined with  respect to this edge  This input can be operated at  frequencies from 0 to 33 MHz    Note that the PC Card socket interface cannot  operate at more than 25 MHz     RST  Device Reset  This input is used to initialize all  registers and internal logic to their reset states and  place most CL PD6730 pins in a high impedance  state     INTA   PCI Bus Interrupt A   ISA Interrupt Request 9    IRQ9 This output indicates a programmable interrupt  request generated from any of a number of card  actions  Although there is no specific mapping  requirement for connecting interrupt lines from the  CL PD6730 to the system  a common use is to  connect this pin to the PCI bus
195. active low outputs  They are encoded with  information to control four FDDs when bit 4 of the Function Enable  Register  FER  is set  MTRO exchanges logical motor values with  MTR1 when bit 4 of FCR is set     Media Sense  These pins are Media Sense input pins when bit O of  FCR is 0  Each pin has a 10      internal pull up resistor  When bit 0  of FCR is 1  these pins are Data Rate output pins and the pull up  resistors are disabled     Media Sense  These pins gives additional Media Sense signals for  PPM Mode and          0     FDC Motor Select 1  This pin offers an additional Motor Select 1  signal in PPM mode when PNF 2 0  This pin is the motor enable line  for drive 1 when bit 4 of FCR is O  It is the motor enable line for drive  0 when bit 4 of FCR 1  This signal is active low           1 84          Mode    45        Power Down  This      is PD output when bit 4 of PMC is 1  It  is  DR1 when bit 4 of PMC is 0  PD is active high whenever the FDC  is in power down state  either via bit 6 of the DSR  or bit 3 of FER  or   3    bit 0 of PTR   or via the mode command     94 91         Parallel Port Data  These bidirectional pins transfer data to and   89 86 from the peripheral data bus and the parallel port Data Register   These pins have high current drive capability    4           9   RDATA 35   Normal Mode   9                 1   PPM Mode     Parallel Port Paper End  This input is set high by the printer when it  is out of paper  This pin has a nominal 25      pull down 
196. adapter  IR capable  printer            PC          slots One Type lll or two Type     PC cards    10       Microphone in Line in External microphone or line input device        Speaker out Line out Amplified speakers or headphones    1 1 4 Automatic Tilt up Keyboard       A tilt Switch  found right above the port cover on the rear of the notebook  allows you to enable or  disable this feature  Follow these steps     1  Close the lid  2  To enable  slide the tilt 3  Open the lid   switch to the right  Ez    To disable  slide the tilt  switch to the left               SSS                                  1 1 5 Indicator Light    Two indicator lights are found on the display panel         Indicator    Battery  Indicator                MN        WW        M    222 r        225       n  y    254    VM     Y                     y                                       M    ES                 i              0                         Ni            i       S        V          Figure 1     Indicator Lights    These indicators and their descriptions are shown in the table below     Table 1  2 Indicator Status Descriptions    Indicator Light    Power Indicator Lights when power is on    Flashes when the notebook is in suspend to memory mode    Battery Indicator Lights when battery pack is charging       Flashes when battery power is low       1 1 6 Keyboard Hotkey List    BEBO      0             X  XJ JJ             The following table lists and describes the hotkeys used by the notebook
197. age     Expansion Peripherals    PCMCIA Slot 0  PCMCIA Slot 1  Parallel Port  Serial Port  IrDA   Modem   AC Adapter  Main Battery    Onboard Audio  Base Address  MPU Base Address  IRQ Setting  DMA Channel    About My Computer    None  None  378h   3F8h   2F8h   3E8h   None  60W Li Ion             1204  IRQ3         10  33 6 kbps     V 34  DSVD    PgDn PgUp   Move Screen  Esc   Exit       Press PgUp to return to the first page  To return to the main screen  press Esc        ABOUT MY COMPUTER ITEMS    These screens display the current status of the notebook and its peripherals  The items in this  screen are not user configurable     Table 3 1 About My Computer Item Descriptions    __          Deseription      Graphics Controller Graphics controller type  Display Output Display type and resolution  Hard Drive 0 IDE 0 drive type and size  hard disk    Floppy Drive B Floppy drive B type    Bank B Bank B memory module size  type and speed    isk   Hard Drive 1 IDE 1 drive type  CD ROM or other IDE drives   ice   ice     Floppy Drive A Floppy drive A type          3 4 System Configuration    The following screen is the basic system configuration screen     Basic System Configuration Page 1 1    Current Date  Current Time    Diskette Drive A  Diskette Drive B    Hard Disk 0  1160 MB   Hard Disk 1   0 MB     Num Lock After Boot  LCD Expansion Mode       09 16 96   16 30 35     1 44 MB 3 5 inch   None      Cylinder  Auto  2358  Auto  0    Disabled   Disabled     Head Sector  16 63  0 
198. al pulldown resistor or a shorting block that goes to either  VDDD or GNDD    Note  when AMODE 0  address inputs   10        A11 have   internal pull down devices  When AMODE  1  they      not   IRQA B C D 70 67 Active high interrupt request to ISA bus  Unselected IRQ   outputs are high impedance  IRQs are selected after external    reset based on the settings of inputs 151 and 150 and can       reprogrammed thereafter     Active high interrupt request to ISA bus  Reserved for MPU401          Table 2 11 ESS1688W Pin Descriptions  continued     Pin name   Number   vo   Description      DRQA  B  C 65  63  59 Active high DMA request to ISA bus  Unselected DRQ outputs  are high impedance  When DMA is not active  the selected  DRQ output has a pulldown device that holds the DRQ line  inactive unless another device that shares the same DRQ line  can source enough current to make the DRQ line active  DRQs  are selected after external reset based on the settings of inputs  DS1 and 050  and can be reprogrammed thereafter    DACKBA           66  64 62      Active low DMA acknowledge inputs from ISA bus    PCSPKI 72 Normally low digital PC speaker signal input  This signal is  converted to an analog signal with volume control and appears  on analog output PCSPKO    FSR Input with internal pull down  Frame Sync for Receive data from  external DSP  Programmable for active high or active low    FSX 8S7 Input with internal pull down  Frame Sync for Transmit request  from external DSP  Progr
199. ammable for active high or active low    DCLK 88 Input with internal pull down  Serial data clock from external  DSP  Typically 2 048 MHz    Input with internal pull down  Data Receive pin from external  DSP    DX Tri state output  Data Transmit to external DSP  High  impedance when not transmitting    MSD 91 Input with internal pull down  Music Serial Data from external  ES689 Music Synthesizer    MCLK 92 Input with internal pull down  Music Serial Clock from external  ES689 Music Synthesizer    SE 93 Input with internal pull down  Active high to enable serial mode   i e   enables an external DSP to control analog resources of the  ES1688W through the DSP serial interface    VDDA 39 Analog supply voltage  4 5V to 5 5V   Should be greater than or  equal to VDDD 0 3V     GNDA I Jj   Analog Ground        6     Microphone input  MIC has an internal pull up resistor to CMR     LINE L  R 44  45 Line input left  right  LINE L R has internal pull up resistors to  CMR    AUXA L R 34  35 Auxiliary input left  right  AUXA L R have internal pull up  resistors to CMR  Normally intended for connection to an  internal or external CD or CD ROM analog output    AUXB L R 32  33 Auxiliary input left right  AUXB L R have internal pull up  resistors to CMR Normally intended for connection to an  external music synthesizer or other line level source           Table 2 11 ESS1688W Pin Descriptions  continued     Pin name   Number   vo   Description      FOUTL R 30  31 Filter outputs left  right  A 
200. anted access to    DEVICE SELECT   As an output it indicates whether V1 LS    the aster requesting the ownership of the PCI bus  the master is  notified using this point to point signal  Each PCI bus master has  its own GNT            Table 2 2 V1 LS Pin Descriptions  continued                                      Type                             IRDY  157     INITIATOR READY   This indicates the bus master s state of  readiness to complete the current data phase  During a write   IRDY   shows that valid data is present  During a read  it indicates  the bus master s readiness to accept data  IRDY  is used in  conjunction with TRDY       PAR    173        PARITY  All PCI agents require parity generation     PCICLK LEA PCI CLOCK  This pin provides timing for all transactions on the  PCI bus     PCIRST  178      PCI RESET  This signal when asserted resets all PCI devices    PERR   170                         This input indicates a data parity error  It may  be pulsed active by any agent that detects an error condition    PLOCK  161                  This signal allows the master to lock the PCI bus and  the arbiter does not grant the PCI bus to a new master until this  signal has been deasserted    REQ 3 0   162 165 PCI REQUEST 3 0    This signal indicates to the arbiter that this  agent requests use of the bus  This is a point to point signal  Every  PCI bus master has its own REQ     STOP  STOP   This signal facilitates either master abort or target abort  cycles     TRDY  158 
201. any   Japanese     Total number of keypads 84 keys 85 keys 88 keys    Windows95 keys Yes   Logo key   Yes   Logo key   Yes   Logo key    Application key   Application key   Application key      External PS 2 keyboard hot   Yes   plug   Internal  amp  external keyboard   Yes   work simultaneously   Keyboard automatic tilt Yes   feature    The keyboard has the option of automatically tilting to a six degree angle  whenever you open the lid  This feature is set by an keyboard automatic  tilt latch on the rear side of the system unit           1 5 26 Battery    Table 1  35 Battery Specifications    ____       Specification  Vendor  amp  Model Name Sony LIP617LACP    Battery Gauge es    Battery type Li lon  Cell capacity 900mAH    Cell voltage 3 6V   Number of battery cell 6 Cell   Package configuration 3 serial  2 parallel  Package voltage 10 8V   Package capacity 58 3WH   Second battery No       1 5 27 DC DC Converter    DC DC converter generates multiple DC voltage level for whole system unit use  and offer charge  current to battery     Table 1  36 DC DC Converter Specifications      Mem _   Specification  Vendor  amp  Model Name Ambit T62 036 C 00    Input voltage  Vdc  7   19    Short circuit protection   The DC DC converter shall be capable of withstanding a continuous short   circuit to any output without damage or over stress to the component  traces  and cover material under the DC input 7719 V from AC adapter or 18V from  battery  It shall operate in shut down mode for 
202. are used for  power on configuration switches         Thel O type code  I O  column indicates the input and output configurations of the pins on  the CL PD6730 The possible types are defined below  The possible types are defined below     ho  mum 000000                       win neal          eser                         o               i   oon  openan ompun            The power type code  Pwr   column indicates the output drive power source for an output pin or the  pull up power source for an input pin on the CL PD6730  The possible types are defined below     Power Output or Pull up Power Source  Type     5v  powered from a 5 volt power supply  in most systems  see description of  5V  pin in Table 2 4     A SOCKET VCC  powered from the Socket A Vcc supply connecting to PC Card  pins 17 and 51 of Socket A       PCI VCC  powered from the PCI bus power supply  CORE VDD  powered from a 3 3 volt power supply       3 B SOCKET VCC  powered from the Socket B Vcc supply connecting to PC Card  pins 17 and 51 of Socket B          The following table lists the pin descriptions    Table 2 14    IRDY   STOP     IDSEL  DEVSEL     CL PD6730 Pin Descriptions     Pin Name  Description     Pin Number   vo              3 0      FRAME     PCI Bus Address Input   Data Input Output  4  5  7 12  16 20         4  These pins connect to PCI bus signals AD 31 0   a 24  48 49  51     PCI Bus Command   Byte Enable  The 13  25  36  47  command signaling and byte enables are   multiplexed on the same pin
203. ase Address    This parameter accepts the following values          300        310         320        330     The default setting is  300     3 4 10 3 IRQ Setting   This parameter accepts 10  7  5 or 9 as its value  The default setting is  5    3 4 10 4 DMA Channel    This parameter accepts 0  1 or 3 as its value  The default setting is  0      3 4 11 Reset PnP Resources   The system resources are already properly configured  If resource conflicts should arise  set this  parameter to  Yes  to reset the PnP resources and re do allocation  The BIOS automatically sets  this to  No   afterwards     The default setting is  No          3 5 Power Saving Options    The following screen is the power saving options screen     Power Saving Options Page 1 1    When Lid is Closed Suspend to Disk    Suspend to Disk on Critical Battery    Enabled    Display Always On Disabled  Internal Speaker Enabled  External Mouse Location PS 2    Internal Modem Power On    Resume On Modem Ring OFF    Resume On Schedule OFF   Resume Date 09 16 96  Resume Time 16 30  35          T      Move Highlight Bar       lt    Change Setting  PgDn PgUp   Move Screen  Fl   Help  Esc   Exit       Press T         to move from one parameter to another  and     or  gt  to change parameter settings     Most of the parameters are self explanatory  but you can press F1 to get help on the selected  parameter  Press Esc to exit the screen and return to the main menu     3 5 1 When Lid is Closed    The notebook s lid switch ac
204. ata    memory  In this application it uses strong internal pull ups when  emitting 1s  Port 0 is also used to input the code byte during  programming and to output the code byte during verification     16 19                    P1 0 P1 3   Capture timer input signals for timer T2   RT2  P1 5   T2 timer reset signal  Rising edge triggered     2         T2 P1  T2 eventinput o  a    2      SCL  P1 6   Serial port clock line 1 2 C bus     SDA  P1 7   Serial port data line   2 C bus  Port 1 is also used to  input the lower order address byte during EPROM programming and  verification  AO is on P1 0  etc     Port 2  8 bit quasi bidirectional      port  Alternate function  High   order address byte for external memory  A08 A15   Port 2 is also  used to input the upper order address during EPROM programming    P2 0 P2 7 39 46    and verification  A8 is on P2 0  A9 on P2 1  through A12 on P2 4     P1 0 P1 7 16 23 Port 1  8 bit I O port  Alternate functions include   16 21  P1 0 P1 5   Quasi bidirectional port pins   22 23  P1 6  P1 7   Open drain port pins     Port 3  8 bit quasi bidirectional I O port  Alternate functions include     RxD P3 0   Serial input port        20  21  22  23  P3 0 P3 7  pr   gy                                                                             wm pas baratos                                                OOOO O  2         2    _                          Table 2 12    P4 0 P4 7    P5 0 P5 7    87C552 Pin Descriptions  continued                        
205. bled  after programming the ROM and restarting the system        3 7 Reset to Default Settings    Selecting this option allows you to load all the default settings  These settings are the values  initially stored in CMOS RAM intended to provide high performance  If in the future you change  these settings  you can load the default settings again by selecting this option     When you select this option  the following prompt appears     Reset to Default Settings  Are you sure        Select  Yes  to load the default settings or  No  to abort the operation     Chapter 4    Disassembly and Unit Replacement       This chapter contains step by step procedures on how to disassemble the notebook computer for  maintenance and troubleshooting     To disassemble the computer  you need the following tools     Wrist grounding strap and conductive mat for preventing electrostatic discharge  Flat bladed screwdriver   Phillips screwdriver   Hexagonal screwdriver   Tweezers    Plastic stick    disassembly process  group the screws with the corresponding    The screws for the different components vary in size  During the  components to avoid mismatch when putting back the components        4 1 General Information    4 1 1 Before You Begin   Before proceeding with the disassembly procedure  make sure that you do the following   1  Turn off the power to the system and all peripherals    2  Unplug the AC adapter and all power and signal cables from the system     3  Remove the battery pack from th
206. cd 2       HDD CON CONFIDENTIAL            2        35V  ACER ADVANCED LABS  Tile  PROJECT MARS  Sze  Document Number      HDD AND            INTERFACE  Dale  June 6 19  TSheet 17 d 3          In order to minimize the crosstalk in ECP mode   the termination circuits shown below are recommended  Place all termination circuits close to the connector to avoid EMI                                                                                                                                                                                                                                                                                                                                                                                              1 10  2 3  3 8  4 7  PNSW o E     SARESIO 47K PEF          2326  1323           PSVEXF STB  1 f        PPS          14  PP5 PDO 1 8 1 PPS PORO 2  PP5        i        ERRR 15  PPS PD 3 5 i PP PORT 3  PPS        4 5 1 PPS INTRE 16  PPS PDR2 4  SARES8 33      SUNRE 17       PUR  5         TE  PP5 PDA 1 8 1 PP5 PDR4 6  PPS PD5 2 7 19  PPS      3 6 T      PDRS      59  PPS PD  4 5 i 0       PURE 8  SARESS 33 REX 1 2 K   21  6154 4            PP5        9  27  Ei                               a   3    PP5_BUSYR Tu lo  24  ep   645 PPS PER 12  e 25  ALL4TOpF   PP5 SLCTR Tdi xp  ALL 4TOpF  id PRNT25  RN32 7  1 10  3 3  lt P 23  4 7           PNSW o 5     SARESIO 47K    RNIS RIM  13   CPPSSTBE i    4 10K  1323 PPS          5 7    gt   13      4  4 5  13 S
207. d by a series resistor of 1KO    BMCVCC 14 This a 5 volt supply for powering the LEDs  It should not be used  for any other purpose    ADVDD 18 This is a 5 volt power line for the analog circuits and display  LEDs on the inverter board    AUDGND GND 19  20 This is the return ground for the microphone circuit  It should not  be connected to VGND or other circuit on the inverter board           OUT This is the output of the microphone preamplifier circuit    MIC CON Microphone input   x        AUDGND GND       This is the return ground for the microphone circuit  It should not  be connected to VGND or other circuit on the inverter board     Chapter J    BIOS Setup Information       The notebook has a BIOS  Basic Input Output System  setup utility that allows you to configure the  notebook and its hardware settings  This chapter tells how to use the Setup utility and describes  each parameter item in the setup screens     3 1 When to Use Setup    The notebook is already correctly configured for you and you do not need to run Setup  If you  make any changes to the notebook or you receive an Equipment Configuration Error message  after you turn on the notebook  you may need to run Setup  Run Setup also if you want to do any  of the following        Check the system configuration     Change the system date  time or speed             or change the location of the external mouse    Change the system startup sequence      Set the power saving suspend mode type       Set or change resu
208. d to the VSYNC pin     Line Pulse This signal indicates start of a line  For STN  panels this pin is connected to the CP1 pin  For TFT Panels   this pin is connected to the HSYNC pin    Shift Clock This signal is used to drive the panel shift clock   Some panel manufacturers call this CP2     Shift Clocki This signal is used to drive the panel shift clock   This clock is used for panels which use two clocks  one for  the upper panel and the other for the lower panel     Panel horizontal Display Enable MOD this signal indicates  the horizontal display time to the panels  For some panels it  is used to drive the shift clock enable pin  This pin can also  be configured to drive FPHDE for certain types of TFT  panels which require separate horizontal display time  indicator    Modulation This signal is used to drive the panel MOD or  AC input          Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno          _ BDeseptions      FPVCC 142 Flat Panel VCC This is used to control the logic power to the  panels   FPVEE 143 Flat Panel VEE This is used to control the bias power to the  panels  FPBACK 108 Flat Panel Backlight This is used to control the backlight  power to the panels  18    PDATA23 O Panel Data These pins are used to provide the data interface  PDATA22 to different kinds o  panels  The following table shows the  PDATA21 functions of these pins based on the selected panel type   PDATA20 PDATA23 thru PDATA18 pin are not available in VL Bus  PDATA19
209. e Mobile computing PCI design guide   If this signal is sampled high by the NM2090and the PCI  clock related functions are not completed then it will drive  this signal low to request the Central Clock Resource for the  continuation of the PCI clock  This function can be  Enabled Disabled through reg GR12 bit 4     DDC2BD DDC Data pin  DDC2BC DDC Clock pin    VSSP 10  29  44  59  80  Host bus interface ground  114  125  138         ____      ________             grounder VOLK entesizer                Table 2 6 NMG2090 Pin Descriptions  continued     _               Type   Pinno   Descriptions        AVSSX1 Analog ground for crystal oscillator    HVDD 25 42 57 78 Host bus interface VDD    5v or  3v  Includes the PCI  VL   CRT  Power Management  External clock pins  PMCLKI and  PVCLKI  and Miscellaneous pins     27 62 107 Logic VDD  3V only   DVDD 134 156 175 DRAM VDD  3V only   LVDD 116 132 Panel VDD   5v or  3v           2 4 Rockwell RCV288Aci SVD Modem Chipset    The Rockwell RC288ACi SVD integrated data fax voice SVD modem device set supports V 34  data  V 17 fax  voice audio  digital simultaneous voice and data  DSVD   and full duplex  speakerphone  FDSP  operation over a dial up telephone line  Models supporting AutoSync and  world class are also available     The modem device set consists of an L39 8 bit microcomputer  MCU  packaged in a 100 pin  POFP  R6723   an RCV288DPi V 34 modem data pump  MDP  packaged in a 68 pin PLCC     6682   and a DigiTalk    coprocessor  DTP 
210. e Report    Distributor   Year Month                Fixed after repair   F   Not fixed after repair   N    Model Number  Failure Classification  Motherboard  96 Video board      96  Qty  Installed  Controller  96 Storage device      96  Qty  Returned  No problem found   Others  9  Remarks              Qty  Repaired    1        2            Model Number  Failure Classification  Motherboard  96 Video board  96  Qty  Installed  Controller  96 Storage device      96  Qty  Returned  No problem found   Others    96  Remarks              Qty  Repaired    1        2            Model Number  Failure Classification  Motherboard  96 Video board      96  Qty  Installed  Controller    Storage device        96  Qty  Returned  No problem found   Others           Remarks              Qty  Repaired    1        2            Model Number  Failure Classification  Motherboard  96 Video board  96  Qty  Installed  Controller  96 Storage device      96  Qty  Returned  No problem found   Others        96  Remarks              Qty  Repaired    1        2            Model Number  Failure Classification  Motherboard  96 Video board  96  Qty  Installed  Controller  96 Storage device      96  Qty  Returned  No problem found   Others           Remarks              Qty  Repaired    1        2                  PC Peripheral Problem Report Form    Customer    Issue I D   S N    Model No   S N    RAM Size  O S      Add On Cards    Disk Type  amp  Capacity   Disk Controller    A P Name  amp  Version   Other    
211. e This active Low output indicates that the  S T S NM2090will respond to the current cycle    LRDY  O Local Ready This active low output is used to terminate the  S T S claimed cycle    BRDY  O 67 Burst Ready This active low output terminates the current  S T S active burst cycle     INTR  i o d Interrupt Request   Address 24 This active low output      24 indicates as interrupt to CPU  Address bit 24   GR12 bit 0  enables disables the Address 24 decoding      VID2  Low Address Decode Address 26 This input signal is used    A26 as upper address decode during memory cycles  It is  decoded from A31 A24 to select low meg address space   For a value of zero for the addresses A31 A24 VID2 should  go low   Address bit 26   GR12 bit 2 enables disables the  Address 26 decoding      IDSEL   High Address Decode This input signal is used as upper    A27 address decode during memory cycles active low signal is  the decode to support accesses to the linear memory and  memory mapped 10 ports Address bit 27 GR12 bit 2  enables disables the Address 27 decoding      XTAL1 Crystal Input This is the X1 pin of the on chip oscillator for  crystal use  This pin can also be used to feed the 14 31818  MHz from an external clock source    XTAL2 Crystal Output This pin is used for the 14 31818 MHz clock  internally to NM2090chip when a crystal oscillator is  connected between this pin and pin 93           Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno                       
212. e and female connectors on the main board        Figure 4 10 Removing the CPU Module    4 4 Removing the Display    Follow these steps to remove the display module     1  Remove the two screws that secure the display cable to the motherboard  Then unplug the  display cable  CN6           Screw list       2 514 x2    Figure 4 11 Unplugging the Display Cable    2  Remove the four display hinge screws  Detach the display from the main unit and set aside     Screw list    M2 5L8 x4       Figure 4 12 Removing the Display Hinge Screws and Removing the Display    4 5 Disassembling the Housing    This section discusses how to disassemble the housing  and during its course  includes removing  and replacing of certain major components like the hard disk drive  memory and the main board     4 5 1 Detaching the Lower Housing from the Inside Assembly    To detach the lower housing from the inside assembly  turn the unit over and remove seven  7   base screws  Then snap out the lower part of the housing               Screw list     M2 5L8 x7    Figure 4 13 Removing the Hard Disk Drive Bay Cover    Detaching the lower housing from the inside frame assembly allows you to remove install the hard  disk drive  as well as remove install memory modules     4 5 2 Replacing the Hard Disk Drive  Follow these steps   1  Remove two screws that secure the hard disk drive to the inside frame assembly     2  Turn the hard disk drive over and pull out the hard disk drive cable from its connector          
213. e notebook by  a  pressing the battery compartment cover  release button  and  b  sliding out the cover  Then  c  pull out the battery pack                                   Figure 4 1 Removing the Battery Pack      Removing all power sources from the system prevents accidental  short circuit during the disassembly process        4 1 2 Connector Types    There are two kinds of connectors on the main board      Connectors with no locks   Unplug the cable by simply pulling out the cable from the connector     Connectors with locks    You can use    plastic stick to lock and unlock connectors with locks     cables  which are more delicate than normal plastic enclosed  cables  Therefore  to prevent damage  make sure that you unlock  the connectors before pulling out the cables  Do not force cables  out of the connectors      lt  gt  The cables used here are special FPC  flexible printed circuit     CONNECTORS WITH LOCKS  e  Unplugging the Cable    To unplug the cable  first unlock the connector by pulling up the two clasps on both sides of  the connector with a plastic stick  Then carefully pull out the cable from the connector        Plugging the Cable  To plug the cable back  first make sure that the connector is unlocked  then plug the cable    into the connector  With a plastic stick  press the two clasps on both sides of the connector to  secure the cables in place     Plugging  the Cable    Unplugging Plugging  the Cable the Cable     Wwe  the Cable    Figure 4 2 Using Plas
214. e unit  then  2  the front end of  the unit     Screw list                 2 514   2 e 1       Figure 4 18    Detaching the Upper Housing from the Inside Frame Assembly    4 5 5 Removing the Touchpad  Follow these steps to remove the touchpad   1  Unplug the touchpad connector  CN5      2  Pull up and remove the touchpad        Figure 4 19 Removing the Touchpad       4 5 6 Removing the Main Board    Follow these steps to remove the main board from the inside assembly     1  Unplug the speaker connectors  CN17 and CN23   and the battery pack connector  CN21         Figure 4 20 Unplugging the Speaker Connectors and Battery Pack Connector    2  Remove three screws  and gaskets  to remove the main board from the inside assembly         Screw list       2 514 x4          Figure 4 21 Removing the Main Board       3  Remove the charger board  CN19 and CN20  and the multimedia board  CN10 and CN7   from the main board        DC DC converter    Multimdeia board             Figure 4 22 Removing the Charger Board and Multimedia Board    4  The PC card slot module is usually part of the main board spare part  This removal  procedure is for reference only  To remove the PC card slot module  remove two screws     Screw list     M2L14 x2       Figure 4 23 Removing the PC Card Slots       4 5 Disassembling the Display    Follow these steps to disassemble the display     1     Remove the teardrop shaped LCD bumpers at the top of the display and the long bumper on  the LCD hinge        Figure 
215. ear the center of the display hinge  that tells the notebook when it should  wake up or go to sleep     Figure 1  1 FlashStart Automatic Power on Switch  Lid Switch     When you close the display lid  the notebook enters suspend to memory or suspend to disk mode  before turning off the power  depending on the When Lid is Closed parameter setting in BIOS  Setup  When you open the lid  the notebook resumes from where you left off before closing the  lid     Suspend to memory  suspend to disk and other power management issues are discussed in detail  in power management section        1 1 3 Ports    The notebook computer s ports are found on the rear and left panel        DC in Port   PS 2 Port   Serial Port   Parallel Port   Mini Dock Connector  External CRT Port          OQ   Q N      Figure 1  2 Ports    RJ 11 Phone Jack  Infrared Port   PC Card Slots  Microphone in Line in Jack  Speaker out Line out Jack       The following table describes the ports     Table 1  1 Port Descriptions           km  Pont                                2   4D PS 2 port PS 2  cue device  e g   PS 2 keyboard   keypad  mouse   3 Serial port Serial device     9   serial mouse    UART16650 compatible   4 Parallel port Parallel device  e g   parallel printer  floppy drive   EPP ECP compliant  module when used externally           eom                 t   External CRT port External monitor  up to 1024x768  256 colors      Infrared port Infrared aware device  e g   notebook with IR  port  desktop with IR 
216. ee      eee ee ede 2 45  R6684 17 Pin Diagram                                            2 49  H6693 14 PibiDIagral s c toro en         A 2 53  ES91688W Block Diagram tine a eet etd 2 56  ESS1688W Pin Diagram                                    eene nnne nennen sse nnn 2 57  87C552 Block                                                 2 64  876552  Pini Diagram  e e      2 65  NS87336VLJ Block                                       2 70  NS87336VLJ Pin                    a    2 71        10643 Pin Diagram                              nnne nennen                      2 92    2 20  2 21    4 10  4 11  4 12  4 13  4 14  4 15  4 16  4 17  4 18  4 19  4 20  4 21  4 22  4 23  4 24  4 25  4 26  4 27  4 28       162 036  2 IT BBIETo ses 2 97    T62 039 C T62 055 C Pin                                   2 99  Removing the Battery Pack                       4 2  Using Plastic Stick on Connector With 1 00                     4 3  Disassembly FloWs                                                                                 4 5  Removing the                                   4 6  Removing the Display Hinge Covers                          1000         4 7  Removing the Center Hinge Cover                                    4 7  Lifting Out the                                               4 8  Unplugging the Keyboard Connectors and Removing the Keyboard                       4 8  Removing the CPU Module Lock                                   4 9  Removing the CPU Module                    
217. en the sourced device is  configured with no DMA  it is also in TRI STATE  Upon reset  DRQ2  is used by the FDC           Table 2 10 NS87336VLJ Pin Descriptions  continued      Pm __ No   10  Den              FDD Drive2  This input indicates whether a second disk drive has  been installed  The state of this pin is available from Status Register  A in PS 2 mode   See PNF for further information       DSKCHG Disk Change  The input indicates if the drive door has been opened     Normal Mode  The state of this pin is available from the Digital Input Register  This  pin can also be configured as the RGATE data separator diagnostic  input via the Mode command      DSKCHG Disk Change  This pin offers an additional Disk Change signal in   PPM Mode  PPM Mode when PNF   0      DSR1 76  68 UARTs Data Set Ready  When low  this indicates that the data set    DSR2 or modem is ready to establish a communications link  The DSR  signal is a modem status input  The CPU tests the  DSR signal by  reading bit 5  DSR  of the Modem Status Register  MSR  for the  appropriate channel  Bit 5 is the complement of the DSR signal  Bit  1  DDSR  of the MSR indicates whether the DSR input has changed  state since the previous reading of the MSR   NOTE  Whenever the DDSR bit of the NSR is set  an interrupt is  generated if Modem Status interrupts are enabled      DSTRB 78 EPP Data Strobe  This signal is used in EPP mode as data strobe   It is an active low signal      DTR1 71  63 UARTs Data Terminal Ready  
218. er components  required     e Low power CMOS with enhanced power down mode  e Automatic media sense support  with full IBM TDR Tape Drive Register  implementation      Supports fast 2 Mbps and standard 1 Mbps 500 kbps 250 kbps tape drives       The Bidirectional Parallel Port    e Enhanced Parallel Port EPP  compatible   e Extended Capabilities Port ECP  compatible  including level 2 support  e Bidirectional under either software or hardware control       Compatible with ISA  and EISA  architectures    e Ability to multiplex FDC signals on parallel port pins allows use of an external Floppy  Disk Drive FDD     e Includes protection circuit to prevent damage to the parallel port when a connected  printer is powered up or is operated at a higher voltage           UARTs    e Software compatible with the PC16550A        PC16450  e MIDI baud rate support   e Infrared support on UART2 IrDA and Sharp compliant     The Address Decoder  e  6bitor 10 bit decoding  e External Chip Select capability when 10 bit decoding    e Full relocation capability No limitation     Enhanced Power Management       Special configuration registers for power down          Enhanced programmable power down FDC command   e Auto power down and wake up modes      2 special pins for power management      Typical current consumption during power down is less than 10 uA    e Reduced pin leakage current    Mixed Voltage support      Supports standard 5V operation      Supports 3 3V operation        Supports mixed
219. erially  transmitted to the external serial to parallel  shifters     CLKRUN  Clock Run  This pin is an input to indicate the  status of PCI_CLK or an open drain output to  request the starting or speeding up of PCI_CLK   This pin complies with the Mobile PCI  Specification        PCI VCC PCI Bus Vcc  These pins can be connected to 6  21  37  50  either a 3 3  or 5 volt power supply  The PCI bus  interface pin outputs listed in this table will operate  at the voltage applied to these pins  independent  of the voltage applied to other CL PD6730 pin  groups        Table 2 14    CL PD6730 Pin Descriptions  continued     Description Pin Number   Pin Number           socket A   socket B     D 15 0    IOWR    WP    101516    Register Access  In Memory Card  Inter face mode  this output chooses  between attribute and common  memory  In      Card Interface mode   this signal is active  low   In ATA  mode this signal is always high     PC Card socket address outputs  102  99  98  176  174  172    O TS   94  92  90  170  168 166    88  85  83  164  161  158    93  95  86  169  171  162    84  97  77  159  173  153    73  80  82  149  155 157    175  178  100  103  181    105  107  183  185  187    109  111  189  191   113  116    PC Card socket data     pins  71  69  67  148  145 142   65 63  140 138   124 68  199 144  66 64  62 59    1415139   123 121  119   137 135   198 196  194    Output Enable  This output goes  active low  to indicate a memory  read from the PC Card socket to the
220. ess     REFRESH   This output drives the      bus to indicate       REFRESH   Memory Refresh cycle     ROM_KB_CS  Combined system BIOS  keyboard  and chip select output  RW_RTC 67 RTC READ WRITE  This output should be connected to the  RW_RTC input of an 14681 8 type or equivalent RTC     SA 23 0  2     SLOT ADDRESS 23 0   These signals        decoded from  AD 31 0  and BE 3 0   of PCI bus  These signals will become    88  11  13  12  84    IOR  2      READ   This output to the AT bus indicates an I O Read  cycle     inputs during ISA master cycles and will be outputs during all                                                       other cycles             SBHE    SLOT BYTE HIGH                 This output to the AT bus  indicates a data transfer on the high byte of the SD bus        Table 2 4 V3 LS Pin Descriptions  continued     PiName   Pin no              Descripton      SD 15 0  157  158  SLOT DATA 15 0   These l Os are the data read and write path  160 164  for the AT bus   166 172   174  175    SMEMR  SLOT MEMORY READY  This output to the AT bus indicates  that a Memory Read cycle is within the lower 1 Mbyte address  range    SMEMW  7 SLOT MEMORY WRITE   This output to the AT bus indicates  that a Memory Write cycle is within the lower 1 Mbyte address  range    SPKR  i SPEAKER  Speaker data output    SYSCLK SYSTEM CLOCK  AT bus clock  It is derived from BSERCLKV3  and the divisor is selectable by register ATCR 1 bit  2 0    TERMINAL COUNT  Signal on the ISA bus indicat
221. ess than 8192  When        is held at TTL low level  the  CPU executes out of external program memory  EA  is not allowed  to float  This pin also receives the 12 75V programming supply  voltage  VPP   during EPROM programming     Analog to Digital Conversion Reference Resistor  Low end     Analog to Digital Conversion Reference Resistor  High end     Analog Ground  Analog Power Supply          2 7 NS87336VLJ Super       Controller    The PC87336VLJ is a single chip solution for most commonly used I O peripherals in ISA  and  EISA based computers  It incorporates a Floppy Disk Controller FDC   two full featured UARTs   and an IEEE 1284 compatible parallel port Standard PC AT address decoding for all the  peripherals and a set of configuration registers are also implemented in this highly integrated  member of the Super I O family  Advanced power management features  mixed voltage operation  and integrated Serial Infrared both IrDA and Sharp  support makes the     87336 an ideal choice  for low power and or portable personal computer applications     The PC87336 FDC uses a high performance digital data separator eliminating the need for any  external filter components  It is fully compatible with the PC8477 and incorporates a superset of  DP8473  NEC PD765 and N82077 floppy disk controller functions  All popular 5 25  and 3 5   floppy drives  including the 2 88 MB 3 5  floppy drive  are supported  In addition  automatic media  sense and 2 Mbps tape drive support are provided b
222. fications                                      1 40                                            a            1 40     Touchpad Specifications  ative ee                       1 40  SIR Specifications                                   1 41  LCD Specifications          1 41  CD ROM                                             1 42  Diskette Drive                                                            1 42  Hard Disk Drive                                         1 43    Keyboard Specifications                                1 43    1 35  1 36  1 37  1 38  1 39  1 40  2 1    2 3  2 4  2 5  2 6  2 7  2 8  2 9  2 10  2 11  2 12  2 10  2 14  2 15  2 16  2 17  3 1  3 2  3 3  3 4  3 5  4 1       Battery Specifications                     1 44    DC DC Converter                                                                  1 44  DC AC Inverter Specifications                        1 45  AC Adapter Specifications                   1 45  Environmental                                           1 48  Mechanical                                                                                     1 49  Major Chips           2 1              Descriptions s    epe eter      e eo te ebbe                2 10    2  5        2                                               a 2 20  VLS Pin Descriptions                         I    2 24  NMG2090 Pin Description Conventions                          2 32  NMG2090 Pin                                                   2 32  RCV288Aci SVD Signal Type  
223. gement is implemented by linking with APM  interface closely  the APM function      Win95 or Win3 1 must be  enabled and set to advanced level for optimum power management  and the driver that installed in system must be Acer authorized and  approved     1 5 7 1 PMU Timers    There are several devices related timers available on the V1 LS chip  Each timer may have zero  or more devices assigned to the timer for the purpose of retriggering the timer     Table 1  13 PMU Timers List        mem   Descrplions      Timer value Heuristic time out table  30sec  1min  2min  3min  4min  5min  6min  7min  8min   9min  10min  20min  30min if AC plugged in     System activities System activities  and timer retriggers     The video display  CRT and LCD  is in power saving mode   Timer retriggers        KBC  PS 2 mouse  serial mouse   if defined in SETUP  will retrigger the timer            Table 1  13 PMU Timers List        hardware   The      77      U24 M2090    55           is from L to H   change    Modem parallel port COM1 COM2 SIR  5min  30min if AC plugged in   System activities System activities    and timer retriggers     Modem controller is in power saving mode  Parallel serial port pins are in    standby mode  serial port clock is stopped  if COM1 4         not defined as a  mouse in BIOS Setup   and parallel port and UART1 decode in the 87336 chip  is disabled     Timer retriggers      Modem parallel port COM1 COM2 SIR activities  Detective hardware   Modem  The pin 6 of 03 R66
224. gle and linear burst sequences    Supports CPU address pipelining and burst read write    Supports eight level write buffer for DRAM and PCI cycles    Integrated 64 bit write through and write back Level 2  L2  cache controller    Direct mapped   Supports cache size of 256 Kbytes to 1 Mbyte with 32byte line size  Supports synchronous or asynchronous 3 3 V SRAM   Internal and external TAG compare    Supports 2 1 1 1 burst read and write with 10 ns synchronous  15 ns cycle time  SRAM  and with 8 ns TAG RAM at 66     2 and   1 1 1 with 10 ns synchronous SRAM and  internal TAG compare at 66 MHz    One less wait state for read lead off cycle with pipelining    Supports S2 2 2 burst write with 17 ns asynchronous SRAM and 15 ns TAG SRAM with  internal TAG compare at 66 MHz    Intelligent L2 cache power management  including stop dock for synchronous SRAMs   and TAG chip select for TAGRAM    Supports 64 bit 2 way set associative writeback cache with Sony s Sonyc 2WP    Built in DRAM controller    Mixable 64  or 32 bit DRAM bank support   3 3    and 5 V DRAM support   Up to 256 Mbytes of system memory   Four banks of 64 bit DRAM or eight banks of 32 bit DRAM   Supports 256 Kbit  512 Kbit  1 Mbit  2 Mbit  4 Mbits  and 16 Mbit DRAM    Support for symmetric and asymmetric DRAM           Supports mixed FPM  fast page mode  and EDO  extended data output                   Slow self refresh support  including hidden  staggered  CAS before RAS refresh or RAS  only refresh        Dedicated    
225. gt   gt   gt  fF       Represents text input by the user     Denotes actual messages that appear onscreen     Represent the actual keys that you have to press on the  keyboard     NOTE  Gives bits and pieces of additional information related to the  current topic     WARNING  Alerts you to any damage that might result from doing or not  doing specific actions     CAUTION  Gives precautionary measures to avoid possible hardware or  software problems     IMPORTANT  Reminds you to do specific actions relevant to the  accomplishment of procedures     TIP  Tells how to accomplish a procedure with minimum steps  through little shortcuts        Table of Contents    Chapter 1 System Introduction    1 1    1 2    1 3    1 4    1 5    INI MM EL nC      A a      1 1  1 1 1                                                                                                                          1 1  1 1 2 FlashStart   Turning the Notebook Computer On and                             1 2  1 1 3 POMS                                           1 3  1 1 4 Automatic Tilt up                                       1 4  1 1 5 Indicator          teda rete Tate                dete s 1 5  1 1 6 Keyboard Hotkey List                             nennen 1 6  System Specification                                                 1 9  Board Layout 2               9            1 11  1 3 1 System Board  Top                              1 12  1 3 2 System Board  Bottom                                              
226. hardware reset    LED Output  This output can be used as an LED 133            4  driver to indicate disk activity when a socket s   BVD2  SPKR  LED pin has been programmed for   LED support  BVD2  SPKR  LED pin to reflect disk   activity  This pin is used for configuration   information during hardware reset    Serial Clock  This input is used as a reference 132   clock  10 100 kHz  usually 32 kHz  to control the   serial interface of the socket power control chips    CAUTION  This pin must be driven at all times     Serial Data   System Management Bus Data  131            20r 3  This pin serves as output pin SDATA when used   with the serial interface of Texas Instruments    TPS22021DF socket power control chip  and serves   as a bidirectional pin SMBDATA when used with   Intel s System Management Bus used by Maxim s   Socket power control chip  This pin is used for   configuration information during hardware reset    Serial Latch   System Management Bus Clock  130            2 or3  This pin serves as output pin SLATCH when used   with the serial interface of Texas Instruments    TPS22021DF socket power control chip  and   serves as a bidirectional pin SMBCLK hen used   with Intel s System Management Bus used by   Maxim s socket power control chip  This pin is used   for configuration information during hardware reset           Table 2 14 CL PD6730 Pin Descriptions  continued                    Description   Pin Number   Power      This pin is connected to the system s 5 vo
227. he Keyboard           4 7  4 3 Removing or Replacing the CPU                          4 9  4 4                                                       a      4 10  4 5 Disassembling                                                                4 11  4 5 1 Detaching the Lower Housing from the Inside Assembly                        4 11  4 5 2 Replacing the Hard Disk Drive                 4 12  4 5 3 Replacing                                4 12  4 5 4 Detaching the Upper Housing from the Inside Assembly                        4 14  4 5 5 Removing the                                       4 15  4 5 6 Removing the Main                                      4 16  4 5 Disassembling the                                                                    4 18  Appendix A Model Number Definition    Appendix B  Appendix C  Appendix D  Appendix E  Appendix F    Appendix G    Exploded View Diagram   Spare Parts List   Schematics   BIOS POST Checkpoints  Technical Bulletins and Updates    Forms    1 2  1 3  1 4  1 5  1 6  1 7  1 8  1 9  1 10  1 11  1 12  1 13  1 14  1 15  2 1  2 2  2 3  2 4  2 5  2 6  2 7  2 8  2 9  2 10  2 11  2 12  2 13  2 14  2 15  2 16  2 13  2 14  2 19       List of Figures    FlashStart Automatic Power on Switch  Lid Switch                                               1 2  Porites               occu UC E UE REI 1 3  indicat  r                    1 5  System Board                                                                          1 12  System Board  Bottom 5    
228. icates that docking is  complete    GPIO4  127     GENERAL PURPOSE I O 4  This        can also be selected as      UNDOCKING general purpose pin  Its function can be enabled by index register  352H  bit 5  UNDOCKING  This pin indicates that undocking has  started     GPIO5  126     GENERAL PURPOSE I O 54  This        can also be selected as      THERM general purpose pin  Its function can be enabled by index register  352H  bits  7 6   THERMAL SENSOR               This input allows  an external thermal sensor to feed thermal information back to the  thermal throttler to regulate the control of heat generated by the  CPU     LEDO 131  122 See GPIOO                 LED1 130  121 See GPIO1 and            PC 2 0  123 125 POWER CONTROL  2 0   This output provides individual power  control for any system component    PC3 LEDO 122 POWER CONTROL 3  This output provides individual power  control for any system component  LED 0  LED indicator output 0    PC4 LED1 121 POWER CONTROL 4  This output provides individual power  control for any system component  LED 1  LED indicator output 1                    control for any system component   FRING sas    __  RING  This input provides        wake up                 modem      WAKE 1 0  132  133 WAKE  1 0   These pins request V1 LS to   a  power up the  system and initiate a    resume  operation if the system was  previously in Suspend mode  or  b  cold boot if the system was  previously in the Standby mode or was powered down     ADOE  195 
229. icates that the  modem or data set has detected the data carrier  The  DCD signal is  a modem status input  The CPU tests the condition of this  DCD  signal by reading bit 7  DCD  of the Modem Status Register  MSR   for the appropriate serial channel  Bit 7 is the complement of the  DCD signal  Bit 3  DDCD  of the MSR indicates whether DCD input  has changed state since the previous reading of the MSR   NOTE  Whenever the MSR DDCD bit is set  an interrupt is generated    if Modem Status interrupts are enabled           Table 2 10 NS87336VLJ Pin Descriptions  continued      Pm   No   10  Desorption          DENSEL 48 FDC Density Select  DENSEL indicates that a high FDC density   Normal Mode  data rate  500 Kbs  1 Mbs or 2 Mbs  or a low density data rate  250  or 300 Kbs  is selected  DENSEL is active high for high density   5 25          drives  when IDENT is high  and active low for high density   8 5 inch drives  when IDENT is low  DENSEL is also programmable    via the Mode command     DENSEL 78 FDC Density Select  This pin offers an additional Density Select    PPM Mode  signal in PPM Mode when        0     DIR 41 FDC Direction  This output determines the direction of the floppy    Normal Mode  disk drive  FDD  head movement  active   step in  inactive   step   out  during a seek operation  During reads or writes  DIR is inactive      DIR FDC Direction  This pin offers an additional Direction signal in PPM   PPM Mode  Mode when PNF   0     FDC Drive Select 0  1  These are 
230. ication  Vendor  amp  model name Synaptics     10025    5V  No         Power supply voltage    Location Palm rest center  Internal  amp  external pointing device work simultaneously           External pointing device  serial      PS 2 mouse  hot plug   Yes   if itis enabled in BIOS Setup already   X Y position resolution 500 points inch  200       iver     Interface PS 2  compatible with Microsoft mouse driver          1 5 20 SIR  Table 1  29 SIR Specifications       Wem     Specification    Vendor  amp  model name TEMIC TFDS3000  Input power supply voltage  115 2 Kbit s    100cm    Transfer data rate           lt     Transfer distance    Compatible standard IrDA  Infrared Data Association     Output data signal voltage level  Active    Non active Vcc 0 5     15                Angle of operation  Number of IrDA ports  16550 UART support Yes    SIR location    Selectable serial port  by BIOS Setup  2F8h  IRQ3  Disabled    1 5 21 LCD  Table 1  30 LCD Specifications       Specification Specification Specification  Vendor  amp  Model Name HITACHI HITACHI IBM ITSV50D  LMG9930ZWCC TX30D01VC1CAA    supone _________                                           Supply voltage for LCD display 3 3  typ   3 3  typ   3 3  typ    Supply voltage for LCD backlight  Vrms    590  typ   2000  max   1500  typ            1 5 22 CD ROM  Table 1  31 CD ROM Specifications       Wem   Specification  Vendor  amp  model name Toshiba XM1402B    Internal CD ROM FDD hot swappable    BIOS support boot from CD
231. ified  then the resume will only happen long enough to evaluate the date and  the machine will re suspend  After a successful resume has taken place  the resume on  schedule field will automatically disable    Enabling of this field will disable the suspend   to disk function  except for battery very low  The auto disable of resume on schedule       still allows the unit to suspend to disk at the next occurrence of a suspend condition with  the lid closed     3  Lid switch  If the suspend to disk option is used  then the lid switch will turn the unit on   reboot and then resume to the application at the end of POST  If the suspend to   memory option is in place  or a suspend to disk block is present  then the lid switch  opening will resume the machine     4  Keystroke  Any key use on the internal keyboard will wake up the system from static  suspend  In addition  a keystroke from an external keyboard on the primary PS 2 port  will also wake the system up  Mouse motion from any source will not wake the system  up     5  Battery very low  The SMC will wake the SMI if the battery reaches a very low  condition during static suspend     1 5 8 CPU  Table 1  14 CPU Specifications               Speo        oP  es    CPU voltage 3 3V 3 1V 2 9V 2 7V 2 5V    1 5 9 BIOS  Table 1  15 BIOS Specifications                        BIOS ROM size 256KB  BIOS ROM package type 40 pin TSOP    PCI V2 1         V1 1  E IDE and PnP ESCD format  V1 0a    Unlock BIOS feature If user changes the BIOS Se
232. ing that a  terminal count has reached for a given channel     ZERO WAIT               This input from the AT bus indicates that  the device currently being accessed can complete the cycle with    zero wait states    AD 31 0  ADDRESS DATA MULTIPLEXED  31 0   These signals are   97  multiplexed on the same pins  Each transaction is initiated by a  100 102  32 bit physical address phase which is followed by one or more  105  data phases  These bus transactions support both read and  107 110  write bursts   112  114   115  127   129 131   133 136   138  140   141   143 147    C BE 3 0   103  116  COMMAND BYTE ENABLES  3 0    Both are multiplexed on  126  137 the same pins  The pins define the Bus Command during the  address phase  During the data phase  the pins are used as  Byte Enables   DEVSEL  DEVICE SELECT   As an output it indicates whether Vesuvius  is the target of the current address  As an input  Vesuvius sees  whether or not a PCI target exists           Table 2 4 V3 LS Pin Descriptions  continued       PinName   Pin                              _ Descrpton        FRAME  117     CYCLE               Cycle Frame is driven by the current initiator  and indicates the start and duration of the transaction  FRAME  is deasserted to indicate that the initiator is ready to complete  the final data phase  A transaction may consist of one or more  data transfers between the current initiator and the currently   addresses target     H PCICLK 9      _  PCICLOCK  33 25 MHz clock fo
233. ingle chip  The CRT TFT panels can be  driven up to a resolution of 1024x768 NI to provide a wide range of feature selection without  redesign     NM2090 delivers very high performance using integration and architectural advances  The  integrated DRAM is configured with a 128 bit wide data path  providing very high bandwidth for the  CRT  LCD  BitBLT  Video engine and CPU to use  The on chip DRAM allows flexible DRAM  controls adding into overall performance  The integration of the display memory offers lowest  power consumption among all implementations of comparable performance and memory capacity   NM2090 keeps system designers free of all the issues regarding memory design for performance   power  EMI radiation and board space  The display memory integration provides the lowest chip  count solution for space saving and packaging flexibility     NM2090 supports 32 bit VL and PCI high performance  Buses to interface with the system  The  PCI interface is designed to be fully compliant with the revision 2 0 PCI specification  Both PCI  and VL modes support O wait state write burst cycles to ensure fast writes into the graphics  subsystem  The bus interface can be independently operated at 3 3V  08YLjfcirtXwer savings         2090 incorporates GUI acceleration features to further increase the graphics performance  It  supports 64 bit BLT for screen to screen and host to screen operations  Memory mapped I O and  linear addressing allows faster updates into  the graphics subsys
234. inimum ordering quantity        Table C 1 Spare Parts List       2    Comment   Location         2          INVERTER T62 039 C 970 19 20086 001  MICROPHONE 54DB KUC8723 030839 23 42009 001    ASSY LCD PNL 11 3HIT 050 970     ASSY LCD BZL 11 3   050 970  60 46815 011    N     ASSY LCD BZL 11 8   050 970  60 46815 001    IC CPU P54CSLM 133 2 9V 01 1  54  03     U1  CHOKE 9UH A 1004 09 19 40116 001    LCDM TX30D01VC1CAA 11 8TFT HIT 56 07355 021  CONN D FML 3R15P RT D0 762 20 20076 015    CONN D SMD 52P RT D0 635 H11 21 A0006 052   CN11  HEADER SMD FML 2R20P ST D2 4S 21 E0004 210    CN19 20     L5   CN6  CN5  CN9    N    0 CONN CTR SMD ML 160P ST D0 5 21 F0009 160   CN12  CONN        SMD FML 40P ST 00 5 21 F0010 040   CN18  CONN CTR SMD FML 160P ST 00 5 21 F0010 160   CN8    SKT MINI DIN FML 6P RT SHIELD 22 10021 011   CN15                           ray                    tai                                                                                                                1                                        27    6            8    6    7  8    6    7  8    9         Table C 1 Spare Parts List    SKT PHONE JACK 5P3C          27     SKT PHONE JACK FML 6  4   RT  SKT DC 8A 20V TCP7631 01 0201  SW PUSH SPDT 0 05A 48V RT  BATTERY LI 3V BR1225 T2V   FILTER EMI BNX002 01 50V 10A  CABLE ASSY        44P 43MM   MAIN BD W O CPU        970   TCP CPU BD 133MHZ 970   DIMM EDO 16MB 3 3V 60NS   SIR MODULE            TFDS3000  ASSY BRACKET I O 970   SKT IC PLCC 68P SMD   SKT DIM
235. inishes reading the file from the FDD  the boot ROM will program the whole  flash ROM except the boot block area  If the flash is successful  the FDD motor powers off  and the system issues beeps to indicate that the programming has been completed  The user  then powers off the system to take away the jumper then power up the system to boot from  the new BIOS     If errors occur during the boot ROM process  the system issues a beep sequence  see table      Table 3 5 Error Beep Sequences During the Boot ROM Process    First file size mismatch OF1h 1 long beep  1 short beep  File read error OF2h 1 long beep  2 short beeps    Flash ROM erase error OE1h 2 long beeps  1 short beep  Flash ROM programming error OE2h 2 long beeps  2 short beeps  No FDD 0018 2 short beeps       When successful  the system gives off the following beep sequence     2 long  1 short  1 long   CMOS Setup An item  Flash New BIOS  allows you to flash in a new BIOS     When this item is set to  Enabled   the user needs to issue a hardware reset by pressing  the reset button  near the module bay near the rear of the system  or remove all power to  flash the new BIOS  The boot ROM will do POST to initialize the necessary components   check the FDD and read in the new BIOS binary file  the same as method 1 except that when  a FDD or BIOS binary file read error occurs  the boot ROM will go to POST normal boot     After the successful beep sequence sounds  the user has to set the Flash New BIOS item  back to  Disa
236. inning and duration of an access    PAR     65 Parity Even parity across AD31  0  amp  C BE3 0  is driven by  the bus master during address and write data phases and  driven by NM2090during read data phases    IRDY  Initiator Ready This active low signal indicates the bus  master s ability to complete the current data phase of the  TRDY     transaction  During a write cycle  IDRY  indicates that valid  STOP     data is present on AD31  00 during a read cycle it indicates  the master is prepared to accept data  Wait states will be  inserted until both IRDY  and TRDY  are asserted together   DEVSEL   IDSEL  BCLK    RESET     INTA              Target Ready This active low signal indicates NMG2 s ability  to complete the current data phase of the transaction  During  a read cycle TRDY  indicates that valid data is present on  AD 31 00  During a write  it indicates NM2090is prepared to  accept data  Wait states will be inserted until both TRDY   amp   IRDY  are asserted together     Stop This active low signal indicates that NM2090is  requesting the master to terminate at the end of current  transaction   m Device Select This active low signal indicates that    NM2090has decoded its address as the target of the current  access     Initialization Device Select This is selected during  configuration read and write transactions     Bus Clock This input provides the timing for all transactions  on PCL bus     Reset This active low input is used to initialize NMG2     Interrupt request
237. l the clock after the earlier of        or the last BRDY      EXTERNAL ADDRESS STROBE   This output to the Pentium  processor indicates that a valid address has been driven onto the  CPU address bus for internal cache snoop cycle     40 FLOATING POINT ERROR   This output        from the Pentium  processor is used for floating point error reporting    HITM  51 HITM   This input indicates that the snoop cycle hit a modified line  in the level 1 cache inside the CPU such that V1 LS should  suspend the master operation  allow the CPU to evict the modified  line  then restart the master cycle    HLDA 53 HOLD ACKNOWLEDGE  This output from the Pentium processor  indicates a Hold Acknowledge state    HOLD 50 HOLD REQUEST  This output to the Pentium processor indicates  a Hold Request state           Table 2 2 V1 LS Pin Descriptions  continued                                      Type               _                            IGNNE  39 IGNORE NUMERIC               This pin indicates that a floating   point error should be ignored                     RST   31 INIT  The Pentium processor initialization input forces the Pentium  processor to begin execution in a known state  The INITNVM RST  will typically be asserted when software reset commands are  written to either Port 64 or 92  or a shutdown cycle is detected   WM RST           M1 processor initialization input forces the  processor to begin execution in a known state     INTR 7 MASKABLE INTERRUPT  This pin indicates a maskable in
238. le       Clear memory buffer used for POST  ul     Select boot device    e Shutdown 5  e Shutdown A  e Shutdown B       Appendix F    Debug Board Information       This appendix shows the model number definition of the notebook     PCB No 94359 SC            Tool P N  F005 022  Tool P N  F006 008    Tool P N  F005 021  CN18  AN970 main board    Ordering contact person  Michael Shieh  by CC mail    Ordering parts information    PCB number Tool part Descriptions  number    94369 SC soo Notebook debug board1  F005 021 PC Board bridges M B and cable         3 F005 022 PC Board bridges cable and debug board       1 The debug board is same to the one used on AN950 machine     Appendix G    Forms       This appendix contains forms that can help improve Acer service  Use these forms whenever  necessary     F 1 Reader Response Form  This form helps gauge the organization  the accuracy  and the completeness of the manual  It    tells us if the manual is precise in its conveyance of the pertinent data  information  and facts  concerning the unit     F 2 Incoming Inspection Report  This form lists all the necessary information regarding the defective unit s   the model number     invoice number  quantity involved  It also categorizes the line parameter of the defect  whether it  is a major defect  a minor defect  or if it is within the acceptable range of functioning     F 3 Field Maintenance Report  This form classifies the type of machine failure  whether the trouble lies within the mo
239. ll 212A and 103  e V 42LAPM and MNP 2 4 error correction     VA2 bis and MNP 5 data compression      MNP 10 data throughput enhancement  e MNP 10         enhanced cellular performance    e Hayes AutoSync  option       Fax modem send and receive rates up to 14400 bps  e V 33  V 17  V 29  V 27 ter  and V 21 channel 2       Voice mode      Enhanced ADPCM compression decompression      Tone detection generation and call discrimination       Concurrent          detection   Business audio mode using 8 bit monophonic audio data encoding at 11 025 kHz or 7200 Hz  VoiceView alternating voice and data  AVD    Simultaneous voice and data over a telephone line using DSVD compatible modems    DSVD 8 5 kbps voice coder decoder  codec     Robust DSVD timing recovery   e Handset echo cancellation   e Voice silence coding    e Decoder adaptive postfilter    Full duplex speakerphone   e Acoustic and line echo cancellation   e Selectable microphone AGC and muting      Speaker volume control and muting    e Auto fallback to pseudo duplex    World class operation  option         Call progress  blacklisting  multiple country support  Communication software compatible AT command sets  NVRAM directory and stored profiles    Built in DTE interfaces with speed up to 115 2 kbps     Parallel 16550A UART  compatible interface     Serial CCITT V 24  EIAmA 232 E     Supports Rockwell PnP ISA Bus Interface Device    Supports Serial PnP interface per Plug and Play External COM Device Specification  Rev  1 00
240. lt power 127 PWR  supply  In systems where 5 volts is not available    this pin can be connected to the system s 3 3 volt   supply  but 5 volt only PC Cards will not be   supported      CORE_VDD This pin provides power to the core circuitry of the 134 PWR  CL PD6730  It must be connected to 3 3 volt power  supply     CORE_GND All CL PD6730 ground pins should be connected to   26 GND  system ground   RING GND All CL PD6730 ground pins should be connected 10   14  28  44  57  129    GND  system ground  146  163  177  193  RESERVED1 This pin is reserved  For future expansion  connect 2  this pin to GNT  on the PCI bus   RESERVED2 This pin is reserved  For future expansion  connect 3  this pin to REO  on the PCI bus   RESERVED3 This pin is reserved  For future expansion  connect 58  this pin to LOCK  on the PCI bus           2 9     10643 PCI E IDE Controller    2 9 1 Features   e Capable of 16 MB second transfer rates in DMA mode   up to 20 MB second      PIO mode     Supports bus master DMA at 133 MB second PCI burst rate      Support PCI DMA transfers for both DMA capable and PIO only drives     Fully supports ATAPI DMA PIO transfers       2channels   supports up to 4 IDE drives       Surpasses and supports Enhanced IDE Mode     Mode 4 and propose Mode 5 timing from the  widest range of disk drive manufacturers       Supports multi word and single word DMA modes 0  1 and 2     Fully supports the latest PCI IDE specification and all the Plug and Play  PnP  specifications       
241. me options       Set  change  or remove a system password    The system configuration values reside in the battery powered  CMOS RAM        3 2 Entering Setup    Press Fn F2 to enter Setup  The BIOS Utility main screen displays     BIOS Utility    About My Computer  System Configuration  Power Saving Options   System Security  Reset to Default Settings    Tle   Move Highlight Bar  J   Select  Esc   Exit       There are five main menu items      About My Computer      System Configuration     Power Saving Options   e System Security    e  Resetto Default Settings    Press T         or     to move from one menu item to another and press Enter to enter the selected  menu  Press Esc to exit Setup        3 3 About My Computer    About My Computer gives you clear cut information about your notebook PC  The following  screen is the first of two pages in this section     System Architecture  System BIOS   System ID   Processor  Coprocessor  Internal Cache  L1   External Cache  L2   Total Memory   Bank A   Bank B   Graphics Controller  Display Output   Hard Drive 0   Hard Drive 1   Floppy Drive A  Floppy Drive B       About My Computer    MARS 1996 1997   BIOS V2 0   VGA010602        010607   Pentium   133MHz  Integrated   16      Enabled   256KB  Enabled   16 MB   0 MB   16 MB   128 bit Graphics Acceleration  TFT  800x600  Hard Disk   CD ROM   1 44 MB 3 5 inch  None    5    010023  5    010210       1160        PgDn PgUp   Move Screen  Esc   Exit       Press PgDn to view the second p
242. n drain  signal to set the charging current limit to a high  3  5A max   or  low  2A   The lower limit is set when the signal is low  switch on    The system will generally set this signal low when the battery has  been discharged to a low level  The battery current sensor is built  into the charger circuitry  The resistance of the drain switch is  less than 1        Note  this signal sets the limit value of the charging current  The  CHARGFB and CHARGSP signals may restrict the charging  current to a lower level        Table 2 16 T62 036 C Pin Descriptions  continued     Pin name   Pn            Pinno              CHARGON 12 This is a logic level signal  active high to enable the adapter  current output  This signal allows the system board to turn off the  charger output whenever the battery pack reports unsafe  conditions such as over temperature  error or no communication   It may be used in response to any other detectable unsafe  system conditions  1uA maximum loading    CHARGFB 13 This signal is provided by a current sensor in the system to  indicate the current drawn from the AC adapter or other power  source such as docking station power supply  This level is 2  Amps per volt nominal  The source impedance is less than 1         CHARGSP 14 Analog input from the system board to limit the total current  consumed by the system from the AC adapter  This signal shall  be compared by the module with the CHARGFB from the system  mother board and the battery charger output cur
243. n to access the first of two hidden screens     Advanced System Configuration Page 2 3    Internal Cac Enabled   Cache Sc Write Back    External Cac Enabled     Enhanced IDE Features Hard Disk  Hard Disk Size    504MB DOS Win3 x Win95   ultiple Sectors Read Write Auto    Advanced PIO Mode Auto     Hard Disk 32 Bit Access Auto      Enhanced IDE Features Hard Disk  Hard Disk Size    504MB DOS Win3 x Win95   ultiple Sectors Read Write Auto    Advanced PIO Mode Auto     Hard Disk 32 Bit Access Auto                  T     Move Highlight Bar       lt    Change Setting  PgDn PgUp   Move Screen  Fl   Help  Esc   Exit       Press PgDn again to access the next hidden screen     Advanced System Configuration Page 3 3    Onboard Communication Ports  Serial Port Base Address 3F8h  IRQ4   IrDA Base Address 2F8h  1803   Modem Base Address 3E8h 1  IRQ Setting 10   Parallel Port Base Address 378h  IRQ7   Operation Mode Standard and Bidirectional  ECP DMA Channel       Onboard Audio Enabled    Base Address 240h   MPU Base Address 300h   IRQ Setting 5   DMA Channel 0        Reset PnP Resources No      T     Move Highlight Bar       lt    Change Setting  PgDn PgUp   Move Screen  Fl   Help  Esc   Exit          3 4 6 Internal Cache    Internal cache refers to cache built into the CPU  When enabled  this setting boosts system  performance  It is also called CPU cache or L1  level one  cache  The default setting is   Enabled      The Cache Scheme parameter accepts two values     Write Back     Write
244. nalog input signal  The SPKR is controlled by  the ATMn command  The SPKR output can drive an  impedance as low as 3000  In a typical application  the  SPKR output is an input to an external LM386 audio power  amplifier     EYEXY Serial Eye Pattern W Y Output  EYEXY is a serial output  containing two 15 bit diagnostic words  EYEX and EYEY  for  display on the oscilloscope X axis  EYEX  and Y axis  EYEY      EYECLK Serial Eye Pattern Clock   EYECLK is a 288 kHz output  clock for use by the serial to parallel converters    EYESYNC Serial Eye Pattern Strobe  EYESYNC is a strobe for loading  the D A converters        2 4 3 R6693 14 DTP  DigiTalk Processor  Chip          Pin Diagram  S 3 8 255         229899 9995953 99558                  aa 8 8258 8 88288 88588            253 79       583    RS2 78           2  RS1 77     VDD3  RSO 76      NC  VDD1 75      NC  07 G XTLO  06 73 1        05      52  D4  SLEEPO  03 MUXCTRL  p2 DTP AMODEO       DigiTalk Processor          Do 6 NC   WRITE R6693 DGND2  DGND1 AMODE1  RXOUT  017 NC  RMODE NC  TSTROBE NC  TRESET NC  DGNDA1 NC  NC NC  TMODE VDD2  TXDAT  124 NC  AVDD NC  NC NC  AGND1 NC  LINEOUT  TXA1   READ  NC  TXA2   CS  1  0602          M  TUUUDUUUUUUDUUDUUUUUUUDUDUUD  2222 5829522262 2  5    40   gt  25 gt        lt      Bo  z z            Figure 2 12 R6693 14 Pin Diagram       Pin Descriptions    Table 2 10 R6693 14 Pin Descriptions      PinName   Pin            Pin No    Descriptions         XTLI  XTLO 73  74 Crystal In and Crystal O
245. nd on your hard disk or supplied in the hard  disk vendor documentation  We suggest that you set this parameter to  Auto  to allow the BIOS  to auto detect the drive parameters at each boot up     The Hard Disk 1 parameter is used when a CD ROM drive module or future IDE drive option is  installed in the module bay  The default setting for both parameters is  Auto      3 4 4 Num Lock After Boot    When enabled  Num Lock turns on after boot and the embedded keypad acts as a numeric  keypad  The default setting is  Disabled      3 4 5 LCD Expansion Mode    When enabled  the LCD screen shows in expanded mode  By default  this parameter is set to   Disabled      For advanced users  the System Configuration section has two hidden pages called Advanced  System Configuration that allow you to view and configure more technical aspects of the  notebook     optimum performance and you do not need to access these  screens   f you do not fully understand the items in these  special screens  do not attempt to change their values      lt  gt  The notebooks BIOS configuration is already tuned for    If you happen to change the values and decide you want to  return the previous values  select the Reset to Default Settings  in the main menu to restore all default values     To access the Advanced System Configuration screens  press F8 from the main menu  Then  select System Configuration to enter the System Configuration screens  Note that the pages in  this section now total three  Press PgD
246. ndicates that over  999ms are available to read valid time and date information         KB device initialization      Set KB led upon setup requests     Enable KB device         _____          _____                 Issue 2nd software SMI to communicate with PMU       e Enable the use of BIOS Setup  system information  and fuel gauge  EMIT F  Note  The FDD LED should flash once and its head should be positioned       HDD testing  amp  parameter table setup                  Displays POST status if necessary        Changes POST mode to default text mode    h    Initializes      ROM    Note       ROM is an optional extension of the BIOS located on an installed add on  card as a part of the      subsystem  POST detects      ROMs and gives  them opportunity to initialize themselves and their hardware environment        Shadows     ROM if setup requests      Builds up free expansion ROM table    e Initializes PCI Card ROM  e Writes ESCD data into NVRAM  e Writes ESCD data into NVRAM    Ah   e Initializes timer counter for DOS use  Ah      Initializes security feature        Enables          Enables parity checking       Sets video mode       ssues 3rd software SMI to communicate with PMU  e Starts all power management timers     Checks whether system is resumed from      suspend or not     68h  70h  74h  78h  7Ch  80h  84h  86h  6Ch  88h  90h  94  96h  97h  AOh          ACh  AEh          Table E 1 POST Checkpoint List    BOh   Power on password checking     Display configuration tab
247. nk  If this        is  high  then ASO and ASI can be configured to select one of two  software address selection techniques              Table 2 11 ESS1688W Pin Descriptions  continued      Pinname   Number   vo               50    51 24  25 Inputs with internal pull down devices  Along with AMODE   these inputs select the I O address bank      the software  address selection technique  They should be jumpered to VDDD    ASI ASO Function   00 220 base address   01 230 base address   10 240 base address   11 250 base address   00 220 base address   01 Read Sequence Key address selection    10 240 base address   11 System Control Register address selection       Because the pulldown devices on these pins are weak  in a high  noise environment there might be glitching on a floating trace  running to an open option switch  In such a case either use an  external pulldown resistor or a shorting block that goes to either  VDDD or GNDD    Note  when AMODE 0  address inputs   10 and A11 have  internal pull down devices  When AMODE  1  they do not     ASI ASO Function   00 220 base address   01 230 base address   10 240 base address   11 250 base address   00 220 base address   01 Read Sequence Key address selection    10 240 base address   11 System Control Register address selection       Because the pulldown devices on these pins are weak  in a high  noise environment there might be glitching on a floating trace  running to an open option switch  In such a case either use an  extern
248. ns 2 32  Rockwell RCV288Aci SVD Modem                        2 42  2 4 1 R6723 12 MCU  Microcomputer  Chip                                                   2 45  2 4 2 R6684 17 MDP  Modem Data Pump                                                      2 49    2 4 3 R6693 14 DTP  DigiTalk Processor  Chip                                              2 53       2 5    2 6    2 7    2 8    2 9    2 10    2 11    ESS1688W Sound                                  2     40000                               2 56    2 5 1 Block  Diagram iii ri e a e qu mete ees 2 56  2 5 2          2 57  2 5 3 Pin Descriptions             Ae ea ee RE              2 58  Philips 87C552 System Management Controller                                                   2 63  2 6 1 Feature                   a Oed      2 63  2 6 2 Block  DIAG CAIN cece cette tate te cele Bae ieee Oreste ee tee ee ee caedes 2 64  2 6 3 Pin Diagram                                       a    2 65  2 6 4 Pin Descriptors  tT 2 66  NS87336VLJ Super      Controller                                   a    2 68  2 7 1                                                                       2 68  2 7 2 Block              i               aee u aus 2 70  2 7 3 Pin                                     2 71  2 7 4 Pin Description RE 2 72  CL PD6730 PCI PCMCIA Controller                         2 80  2 8 1 Features  yu                                     2 80  2 8 2                       EE NAE 2 81  2 8 3 Pin Descriptions                            
249. o  reduce the EMI radiation programmable drives are provided on the panel interface signals to  match the drive requirements from the panel manufacturers  Simultaneous display on CRT and  LCD panel are supported for all types of panels     Integrated RAMDAC offers low power and low board space  It contains 256X24 word palette for  color selection  The triple 8 bit DACs run up to 80 MHz at 3 3V  NM2090 supports two integrated  programmable frequency synthesizers to generate memory and video clock  The clock  synthesizers can be turned off for power savings  VAFC compatible video interface is supported in  16 bit for VL bus and    2 3 1 Features    128 Bit Graphics Acceleration     High speed BitBLT Engine      Color Expansion   e Accelerated Text Hardware      Clipping        X Y Coordinates Addressing      Memory Mapped             Up to 2X performance boost over     2070  Video Acceleration     Integrated frame buffer for Video and Graphics    Color Space Conversion  YUV to RGB       Arbitrary video scaling up to 8X ratio       Bilinear interpolation and Filtering      Video Overlay capability from on off screen memory      Chroma Key Support        Independent Brightness Control for Video Window          Mixed color depth Video and Graphics       Supports different color depths between video and graphics      Supports RGB graphics and video in YUV format in one Integrated frame buffer   Memory Support       High Speed integrated               128 bit Memory Interface      O
250. o a high level  A Master Reset  operation sets this signal to its inactive  high  state  Loop mode  operation holds this signal to its inactive state     SIN1 75  67 UARTS Serial Input  This input receives composite serial data from  SIN2 the communications link  peripheral device  modem  or data set      60  System interrupt 1  2  and 3  This input can be routed to one of the  51  following output pins  IRQ3 IRQ7  IRQ9 IRQ12    SIRQ12 and  49 SIRQ13 can be also routed to IRQ15  Software configuration  determines to which output pin the input pin is routed to   SIRQ1 is multiplexed with IRQ15  SRIQ12 is multiplexed with  DRATE1 MSEN1 CSO          SIRQ3 is multiplexed with  DRV2 PNF DR23     82 Parallel Port Select  This input is set high by the printer when it is  selected  This pin has a nominal 25 KO pull down resistor attached  to it    81       Parallel Port Select Input  When this signal is low  it selects the  printer  This pin is in a tristate condition 10 ns after a 0 is loaded into  the corresponding Control Register bit  The system should pull this  pin high using    4 7      resistor    73  65 UARTS Serial Output  This output sends composite serial data to  the communications link  peripheral device  modem  or data set    The SOUT signal is set to a marking state  logic 1  after a Master  Reset operation    95     Parallel Port Data Strobe  This output indicates to the printer that a  valid data is available at the printer port  This pin is in a tristate  condition
251. obtained through managing resources not in use     Pathological cases of measuring CPU speed or trying to periodically check for reaction time of  specific peripherals can detect the presence of power management  However  in general  since  the device       is trapped and the device managed      SMI  the power management of devices  should be invisible to the user and the application     Thermal management is the only overriding concern to the power management architecture  By  definition  thermal management only comes into play when the resources of the computer are  used in such a way as to accumulate heat and operate many devices at maximum bandwidth to  create a thermal problem inside the unit  This thermal problem indicates a danger of damaging  components due to excessively high operating temperatures  Hence  in order to maintain a safe  operating environment  there may be occasions where we have to sacrifice performance in order  to achieve operational safety     Heuristic power management is designed to operate and adapt to the user while the user is using  it  It is the plug and play equivalent for power management  There are no entries in BIOS Setup  which are required to be set by the user in order to optimize the computers battery life or  operation  The only BIOS Setup entries are for condition information for suspend resume  operations  Normal operations and power management are done automatically   see chapter 3  BIOS Setup for details      Since the power mana
252. ompare addresses from the                           processor to determine L2 Cache cycles  MATCH    Match input from external TAG SRAM    TAGD1      TAG RAM Data Bit  1   Used to compare addresses from the             Pentium processor to determine L2 Cache cycles                Input  from SONY s Sonic 2WP    TAGD2  65     TAG RAM DATA        2  Used to compare addresses from the  SONY          Pentium processor to determine L2 Cache cycles  SONY            Output to SONY s Sonyc 2WP     TAGD 7 3   60 64       TAG RAM DATA BITS  7 3   Used to compare addresses from  the Pentium processor to determine L2 Cache cycles     TAGWE   84  0     TAG RAM WRITE ENABLE  TAG Data RAM write enable   BE 3 0   35 38 E See    3 0       C BE 3 0   150  151  BUS COMMAND BYTE ENABLES  3 0    Both are multiplexed   152  154 on the same PCI pins  These pins define the Bus Command during   the address phase and are used as Byte Enables during the data  phase    DEVSEL  159  system memory is the target of the current address  As an input   V1 LS sees whether or not a PCI target exists    FRAME  155     FRAME              is driven by the current initiator and indicates  the start and duration of the transaction  FRAME  is deasserted to  indicate that the initiator is ready to complete the final data phase   A transaction may consist of one or more data transfers between  the current initiator and the currently addressed target    GNT 3 0   166  169    PCI GRANT  3 0    When the bus arbiter has gr
253. one 8   bit input port  two 16 bit timer event counters  identical to the timers of the 80C51   an additional  16 bit timer coupled to capture and compare latches  a 15 source  two priority level  nested  interrupt structure  an 8 input ADC  a dual DAC pulse width modulated interface  two serial  interfaces  UART and l C bus   a    watchdog    timer and on chip oscillator and timing circuits  For  systems that require extra capability  the 876552        be expanded using standard TTL compatible  memories and logic     In addition  the 87C552 has two software selectable modes of power reduction   idle mode and  power down mode  The idle mode freezes the CPU while allowing the RAM  timers  serial ports   and interrupt system to continue functioning  The power down mode saves the RAM contents but  freezes the oscillator  causing all other chip functions to be inoperative     The device also functions as an arithmetic processor having facilities for both binary and BCD  arithmetic plus bit handling capabilities  The instruction set consists of over 100 instructions  49  one byte  45 two byte  and 17 three byte  With a 16MHz  24MHz  crystal  5896 of the instructions  are executed in 0 75ms  0 5ms  and 4096 in 1 5ms  1ms   Multiply and divide instructions require  3ms  2ms     2 6 1 Features          80C51 central processing unit       8kx8 EPROM expandable externally to 64k bytes    e 3 An additional 16 bit timer counter coupled to four capture registers and three compare  registe
254. only              Fuel Gauge Up With the fuel gauge onscreen  moves the fuel gauge up  fend     Fuel Gauge Down With the fuel gauge onscreen  moves the fuel gauge down           Fuel Gauge Left With the fuel gauge onscreen  moves the fuel gauge left  F gt      Fuel Gauge Right With the fuel gauge onscreen  moves the fuel gauge right  fend         CD Eject Ejects the CD ROM drive          Turbo Mode On Off   Toggles turbo mode on and off              1 1 6 1 Using the Eject Menu    Pressing Fn F9    The eject menu    brings up the Eject Menu     Eject Menu    Battery  Suspend to Disk   CD ROM Disc  Also      1   Power Off  Also                         x3     Tl   Move Highlight Bar  J   Select  Esc   Exit       commands allow you to perform various eject related functions for the notebook     See the following table for details    Table 1  4    Battery    CD ROM Disc    Power Off    Eject Menu Descriptions    Change the battery     This option forces the notebook to enter suspend to disk mode  so that you can replace  the battery with a charged one  and then return to where you left off     To resume  close the display lid and open the display lid again   Open the CD ROM drive     There are many ways to open the CD ROM disc tray    selecting this option   pressing Fn 1   pressing the CD ROM eject button   using software controls  It is best to wait for the CD ROM light  found on the CD ROM eject button  to go off  before ejecting the CD ROM drive     Turn the system off  witho
255. p  64 bit write buffers  implemented in the V2 LS device are quad word wide and substantially improve the CPU to   memory and the CPU to PCI write performance  The VESUVIUS architecture offers a cost   efficient interface between the V2 LS and V1 LS devices  enabling a single chip implementation of  the entire data path control     The V3 LS chip completes the VESUVIUS solution for desktop portable systems  Its primary  function is to act as a bridge between the PCI and the ISA bus  The V3 Gs provides interface  between the PCI local bus and the industry standard ISA expansion bus  It has the logic to support  master and slave cycles on both PCI and ISA buses  The V3 LS integrates most I O functions such  as DMA controllers  interrupt controllers  programmable interval timer  memory mapper  and  hidden ISA refresh controller found in ISA based personal computers     The V3 LS isolates the       bus and the ISA bus by providing the data buffers and buffer control  logic  It has a special serial interface with V1 LS to support power management features including  ISA bus device activity detection and other PicoPower proprietary features  Additionally  the V3   LS supports proven ISA hot warm docking by appropriately tri stating the ISA bus  Available in a  176 pin TQFP package  the V3 LS chip also contains a highly integrated peripheral controller     Features  e Optimized three chip       system controller solution for Intel s Pentium    processors    Universal support for AMD
256. r   3F8   3FF COM 1   Serial 1   CF8   CFF PCI configuration register          1 5 4 DMA Channel         Table 1  10 DMA Channel Map    0087 Audio  default   0083 Audio  option    ECP  0081 Diskette    0082 Audio  option   Cascade Cascade   008B   0089 Spare   008A    N N N N                    1 5 5 GPIO Port Definition Map  Table 1  11 GPIO Port Definition Map    PC0 1  Enable the clock source   VS5_CLKEN    PC1 Suspend control  reserved    VS5_SUSPEND     PC2 1  Turn off the speaker   VS5_SPKOFF           1  Video clock enable     55 VDCLKEN    PC4 1  Power down the video controller  in suspend mode    VS5_VDPD    PC5 0  Disable VGA controller from PCI   VGADIS     GPO LEDO 1  Flash ROM recover     55 FLASHRCY    GP1 LD1 SUSPA  Cache sleep   VS5 ZZ    GP2 DDMA RETRY DDMA  distributed DMA retry   V3 LS activates this pin to retry   V85 DDMARETRY  V1 LS   GPS3 SUPPRESS RESUME Modem      address  1 2E8h  0 3E8h    VS5_COM4_COM3     GP4 UNDOCKING 1  Flash ROM Vpp Control   VS5_FLSHVPP    GP5 THRM 1  over temperature alarm from SMC    SM5_OVTMP    REQ2  0  Dock undock request  used to tri state PCI bus before   PC3_DKREQ   dock undock           Table 1  11 GPIO Port Definition Map    GNT2     PC5_DKGNT    WAKEO    KB5_KBCSMIREQ    WAKE1    RT5_IRQ8    SWITCH     55 DOCKIRQ   RING    VS5 RI amp      EXTACTO   GR3 VGACT     LEDO  KB5_KBCSMIREQ      LED1  KB5_NUMLED   LED2  KB5_CAPLED           Description    0  Dock grant  signal for ready to dock undock   0  Keyboard SMI from KB
257. r  The modes are   AMODE Receive Input Transmit Output Via  1 0  Function tothe         Y  tothe DAA  X   00 Microphone Record Microphone Input TXA from         01 Sound Chips        from DAA SCOUT from sound chips  10 5                              from        LINEOUT from DTP  11  Data FaxVoice BA    PLXAfromDAA TXA from         Record Conversation     EN85 Enable 85 Bus  Connect to GND    PWR  ND   READ 1   5   Read Enable  Connect to the MCU external bus  READ  line   i   DF                       Table 2 10 R6693 14 Pin Descriptions  continued       PinName   Pin            Pin No    Descriptions           SLEEPI IA 36 Sleep  Connect to the DTP  SLEEPO pin and to MCU    SLEEPI pin   VC 39 Low Voltage Reference  Connect to analog ground  through 10 pF  polarized    terminal to VC  and  0 1uF ceramic  in parallel    VREF 40 High Voltage Reference  Connect to VC through 10 pF   polarized    terminal to VREF  and 0 1uF  ceramic  in  parallel    SR1IO SR1IO  Connect to DTP  TMODE  amp  RMODE  and to the  MCU TMODE and RMODE pins   TMODE  D  23   Transmitter Mode  Connect to                   Transmitter Mode  Connect to DTP  58110    RMODE D         Receiver Mode  Connect to DTP  SR1IO    SR31N D             SR3IN  Connect to DTP  RXOUT   RXOUT D  17   Receive Data Out  Connect to DTP  SR31N   SR4OUT     9   SRA4OUT  Connect to DTP  TXDAT    TXDAT  Di   24   Transmit Data In  Connect to DTP  SRAOUT                   50   IACLK  Connect to DTP  CLKIN and to MCU CWN   CLKIN     
258. r  state  The state where the system is put into lower power mode is termed static suspend   suspend to memory         System thermal alarm  System thermal rating is obtained by the a thermal sensor aside  charger and signaled by the        64 5  5 THERM SYS  of SMC  Full charge to battery is  only available when the system temperature is less than 56     while trickle charge higher than  58  C  System shutdown will be automatically executed while temperature is higher than  85         1 5 7 3 Suspend    There are two forms of suspend and resume on the notebook  static suspend suspend to memory   and zero volt suspend suspend to disk   Zero volt suspend is  as the name implies  an OFF  condition  The entire computer state is saved to a disk file and the computer is turned off  In  static suspend  all components are placed into an idle state and the clocks are stopped to the  entire machine  except for the 32 kHz clock for memory refresh     In either case  all separate components in the system are put into their lowest power state at the  start of either suspend process     1  Devices turned off  The HDD except for suspend to disk since the file goes there   CD   ROM  floppy are turned off at the start of any suspend     2  Devices brought to a low power state  The modem  audio  serial port transceiver   MAX213   SIR  keyboard controller  PCMCIA controller chip will be put into a low power state  instantly through a pin asserting or prematurely expiring the device timer     3
259. r Dynamic mode for lowest power consumption    Programmable Suspend mode      Five programmable memory windows per socket      Two programmable      windows per socket     ATA disk interface support       Mixed voltage operation  3 3 5 0 V       Supports low voltage      Card specification       200 pin PQFP       2 8 2 Pin Diagram                        8       8    8       3 2  8     2 b SL 2095 8 55 95                                 55 98 g    s                  Uo nO plo aR 1349     28        3 2                                   ze                 a e       8 88    8558555858885  59090  822                                              ee               ecco                    M               omic EAT      Xu  B A13     lt     A SOCKET VCC 102 m     ve  B_SOCKET_VCC           101 RING_GND  8   18 4  100                 B A14    99 m         A A24  RING  GND 98    SOCKET          8  18      97        AA  T          96                23  B   20 4  95 a     Hh      15  8 ROY  IREQ          94               21 4   93             A A16       16 4    92                B             2               A_RDY  IREQ  B A23  4  89             WE  B A12    88 ja        A A19  8  A24       57                 RING  GNO       7  4  B6 pm        A A14  8   25 4  85              A18  RING  GND 84                             lt          s   _  17  _VS2  4                 B SOCKET VOC CL PD6730              LAS a       B RESET              79 ut    208 Pin PQFP or          mE    L Mom 2  B_ WA
260. r the PCI bus   H_PCIRST   154          PCIRESET  V3 LS reset input   IDSEL   104              ID SELECT  ID Select for PCI interrupts     IRDY  118     INITIATOR READY   This indicates the bus master s state of  readiness to complete the current data phase  During a write   IRDY   shows that valid data is present  During a read  it  indicates the bus master s readiness to accept data  IRDY  is  used in conjunction with TRDY      PCI           152  1   PCI LOCK   Used for locking ISA resources   PAR             PARITY  All PCI agents require parity generation     PCI INT D A  amp  148 151 PCI INTERRUPTS  0         These inputs from PCI devices are  shareable  level sensitive  active low  interrupt request  They  can be mapped to ISA IRQx through registers PINTM 1 and  PINTM 2    PERR  PARITY ERROR   This input indicates a data parity error  It  may be pulsed active by any agent that detects an parity error  condition    SERR  123 SYSTEM ERROR   This input may be pulsed active by any  agent that selects any system error condition    STOP  121               This allows the master to stop the bus transaction to  the current target device     TRDY  119     TARGET READY   This indicates the ability of the target device  to complete the current data phase of the bus transaction   During a read phase  TRDY  indicates that the valid data is  present  During a write phase  it indicates that the device is  prepared to accept data    kus  132  152  159  173            7          2 3 NM2
261. rammable Chip Select     50  1 are programmable chip select  and or latch enable and or output enable signals that can be used as  game port        expand          The decoded address and the assertion  conditions are configured via the 87336VLJ s configuration registers     UARTS Clear to Send  When low  this indicates that the modem or  data set is ready to exchange data  The  CTS signal is a modem  status input  The CPU tests the condition of this  CTS signal by  reading bit 4  CTS  of the Modem Status Register  MSR  for the  appropriate serial channel  Bit 4 is the complement of the CTS  signal  Bit 0  DCTS  has no effect on the transmitter      CTS2 is multiplexed with A13  When it is not selected  it is masked  to  0     NOTE  Whenever the MSR DCTS bit is set  an interrupt is generated  if Modem Status interrupts are enabled     Data  These are bidirectional data lines to the microprocessor  DO is  the LSB and D7 is the MSB  These signals have a 24 mA  sink   buffered outputs      DACKO DMA Acknowledge 0  1  2  These active low inputs acknowledge    DACK1 the DMA request and enable the  RD and  WR inputs during a DMA    DACK2 transfer  It can be used by one of the following  FDC or Parallel Port   If none of them uses this input pin  it is ignored  If the device which  uses on of this pins is disabled or configured with no DMA  this pin is  also ignored      DACKO  1  2should be held high during I O accesses      DCD1   DCD2 UARTs Data Carrier Detect  When low  this ind
262. re CD   ROM power up and is deasserted after CD ROM power up and before the buffer is  enabled     Floppy    The floppy has two components involved in the process  The floppy drive and the controller  imbedded in the 87336 super       chip  The        enable disabled function is controlled by  87336 chip  In power saving mode  there are following condition happened to floppy drive     1     External pin tri state  Enabled whenever the floppy is turned off  This control signal is  same to CD ROM buffer enable pin pin 35 KB5 CDBEN   of          please see CD ROM  portion for details     2  PLL disabled  Disabled whenever the floppy and both serial channels are inactive or  disabled    3  FDC power disable  Disables the active decode of the floppy unit  This control signal is  same to CD ROM power control pin 30 SM5 CD FDPON  of SMC   please see CD ROM  portion for details    Video    The video controller has two interfaces for controlling power consumption  The sleep mode is  controlled by software and is performed by BIOS calls  The suspend operation is controlled  by      55 VDPD signal  pin 121 of V1 LS   The video timer is not controlled or retriggered by  video activity  Instead  the timer is retriggered by mouse and keyboard activity        to detect activity to the video itself  This pin is used as a speed up    The video chip does have an activity pin  pin 75  ACTIVITY   used  event for the CPU and the determination of software suspend     Serial port    The serial port
263. rea of the 87336 chip are less critical  Also  if the floppy is operated through the parallel  port  the parallel port must be enabled to allow operation to continue     1  Disable the parallel port decode        Modem    The modem is comprised of several chips and several clocks  independent of the system  clocks  for the fax  modem and the voice over capabilities  There are only two control lines   pin 56 SM5_MODEN  and pin 43 SM5_MODPON   of SMC  and one software interface for  the power controls on the modem     The modem chip set cannot be actively power managed  If the modem is enabled  through  BIOS Setup  then the S24 register is used to control the power consumed by the modem  If  BIOS Setup is set to disable the modem  then the modem enable and modem power pins are  used to remove the modem from the circuit entirely     Modem Enable  A master enable pin pin 56 SM5             of SMC  can be asserted to stop  the decode and therefore the selects of the modem chip  This line is used exclusively in  cases of modem power off conditions     Modem power enable  This pin pin 43 SM5_MODPON   of SMC  will control the power to  all of the modem chips  Once powered down  the modem chip set has no means of recovery  except through full software initialization     Audio    The audio chip has an internal power down mode available  This is done through a self timer   However  this self timer has two possible configurations  When the self timer expires  the  digital section will po
264. rent adjusted  until CHARGFB does not exceed CHARGSP  The system board  generates CHARGESP in conjunction with a ID resistor  embedded in the LCD cable  The scale is 2 amps per volt  The  source impedance is less than 2        Note  The battery charger output may be reduced below the  level of CHARGESP by the battery charger current limit signal  CHARGECL     CHRGOUT 17  18  Battery charger current source output at 3 5A max  The output  19  20 current is controlled by two control signals which limit the battery  charging current and AC adapter output current  The output  voltage is limited to 13 2V 13 5V     P12VR     12    12V output  0 0 5          ibi  16    P3VR     567 8    3 3V output  0 3A     BMCVCC 11  13  5V output  0 0 5    Used for resuming from suspend to   memory mode     PVRON  o  12    Enables P3VR  Logic level  Active high      IuA max loading                o  14   Enables PSVR  Logic level  Active high    4     max loading    P5VR 17  18   5V output  0 2 5A   19  20          2 11 Ambit T62 039 C T62 055 C DC AC Inverter    This notebook has two kinds of DC AC inverter  One T62 039 C  is designed for HITACHI  LMG9930ZWCC and TX30D01VC1CAA LCD use  the other T62 055 C  is for        ITSV50D LCD  use     2111 Pin Diagram                  T62 039 C AAEE  as CNB  ase                                                     ee  CN3          T62 055 C CN                Figure 2 21 T62 039 C T62 055 C Pin Diagram    2 11 2 Pin Descriptions    Table 2 17 T62 039 C T62 05
265. resistor  attached to it     Printer Not Floppy  PNF is the Printer Not Floppy pin when bit 2 of  FCR is 1  It selects the device which is connected to the PPM pins   A parallel printer is connected when PNF   1 and a floppy disk drive  is connected when PNF   0  This pin is the DRV2 input pin when bit  2 of FCR is 0     Read  Active low input to signal a data read by the microprocessor    FDD Read Data  This input is the raw serial data read from the  floppy disk drive    FDD Read Data  This pin supports an additional Read Data signal in  PPM Mode when PNF   0           Table 2 10 NS87336VLJ Pin Descriptions  continued       Pm   No    ro  Desorption               RI1 70  62 UARTs Ring Indicator  When low  this indicates that a telephone    RI2 ring signal has been received by the modem  The  RI signal is a  modem status input whose condition is tested by the CPU by reading  bit 6  RI  of the Modem Status Register  MSR  for the appropriate  serial channel  Bit 6 is the complement of the RI signal  Bit 2    TERI  of the MSR indicates whether the RI input has changed from  low to high since the previous reading of the MSR   NOTE  When the TERI bit of the MSR is set and Modem Status  interrupts are enabled  an interrupt is generated      RTS1 74  66 UARTs Request to Send  When low  this output indicates to the    RTS2 modem or data set that the UART is ready to exchange data  The  RTS signal can be set to an active low by programming bit 1  RTS  of  the Modem Control Register t
266. rs      Two standard 16 bit timer counters       256x8 RAM  expandable externally to 64k bytes   e Capable of producing eight synchronized  timed outputs   e  A10 bit ADC with eight multiplexed analog inputs   e Two 8 bit resolution  pulse width modulation outputs      Five 8 bit I O ports plus one 8 bit input port shared with analog inputs        C bus serial      port with byte oriented master and slave functions  e  Full duplex UART compatible with the standard 80C51        On chip watchdog timer       Speed ranges  16MHz       Extended temperature ranges              package available    2 6 2 Block Diagram    PWMO PWMT AVss            ADC07 SDA SCL                            T1  TWO 16 BIT PROGRAM SERIAL  TIMER EVENT MEMORY Pc PORT    COUNTERS E ROM    80C51 CORE  EXCLUDING  ROM RAM                   PARALLEL      SERIAL FOUR  PORTS AND UART 16           CAPTURE  EXTERNAL BUS PORT LATCHES                                  CTOI CT3I CMSRO CMSR5 AST EW  CMTO  CMT1     9  ALTERNATE FUNCTION OF PORTO    3  ALTERNATE FUNCTION OF PORT 3   1  ALTERNATE FUNCTION OF PORT         4  ALTERNATE FUNCTION OF PORT 4    ALTERNATE FUNCTION OF PORT 2  5    ALTERNATE FUNCTION OF PORT 5                         Figure 2 15 87C552 Block Diagram    2 6 3 Pin Diagram    P4 3 CMSR3  P4 4 CMSR4  P4 5 CMSR5  P4 6 CMTO  P4 7 CMT1  RST  P1 0 CTOI             P1 2 CT2l    1                1 4   2  P1 5 RT2  P1 6 SCL  P1 7 SDA  P3 0 RxD  P3 1 TxD  P3 2 INTO    0 ADCO  1 ADC1  2 ADC2  3 ADC3  4 ADC4  5 
267. s  During the address   phase of a transaction  C BE 3 0   are interpreted   as the bus commands  During the data phase    C BE 3 0   are interpreted as byte enables  The   byte enables are to be valid for the entirety of each   data phase  and they indicate which bytes in the   32 bit data path are to carry meaningful data for   the current data phase     Cycle Frame  This input indicates to the CL   PD6730 that a bus transaction is beginning  While                is asserted  data transfers continue   When FRAMEZ is deasserted  the transaction is in  its final phase     Initiator Ready  This input indicates the initiating  agent s ability to complete the current data phase  of the transaction  IRDY  is used in conjunction  with TRDY      Stop  This output indicates the current target is  requesting the master to stop the current  transaction     Initialization Device Select  This input is used as  a chip select during configuration read and write  transactions  This is a point to point signal  The  CL PD6730 must be connected to its own unique  IDSEL line  from the PCI bus arbiter or one of the  high order AD bus pins      Device Select  The CL PD6730 drives this output  active  low  when it has decoded the PCI dress PC  as one that it is programmed to support  thereby  acting as the target for the current PCI cycle           Table 2 14 CL PD6730 Pin Descriptions  continued     Pin Name   Description               0      PERR  Parity Error  The CL PD6730 drives this input  
268. s  continued       PinName   Pin Type   Pin No             Deseptions           RLY4               70 Relay 4 Control   EARTH   When MCU port        is enabled  as a relay driver  the active low  RLY4 output        be used to  control the normally open earthing relay  W class   This port  can also be used to drive the AMODE1 mux control line     LCS 1   Loop Current Sense      5 is an active high input that  indicates a handset off hook status    RINGD 1   91 Ring Frequency  A rising edge on the RINGD input initiates  an internal ring frequency measurement  The RINGD input  from an external ring detect circuit is monitored to determine  when to wake up from sleep mode  The RINGD input is  typically connected to the output of an optoisolator or  equivalent  The idle state  no ringing  output of the ring  detect circuit should be low     SPKROUT   TXA1   NC  TXA2     MIC  RIN     VREF     SLEEPI  RXDAT  TXDAT    TMODE    RMODE    CLKIN     Speaker Analog Output  The TXA1 and TXA2 outputs are  differential outputs 180 degrees out of phase with each other   The output characteristics are the same as a 1458 type OP  amp        1 is used as a single ended output  SPKROUT   to  an external amplifier in the audio interface circuit        2 is not  connected  open      Low Voltage Reference  Connect to analog ground through  a 10 pF  polarized    terminal to VC  and a 0 1 pF  ceramic   in parallel     High Voltage Reference  Connect to VC through 10 pF   polarized    terminal to VREF 
269. s is an active low signal  driven by the video system to drive P15 PO into  NM2090chip  Video system should provide a pull up on this    signal  If driven inactive  NM2090will drive P7 PO lines with       Pixel Data Status 15 8 VAFC pixel data input pins  These  pins are only used in 16 bit VAFC modes  These data pins  connect to NM2090from the VAFC compatible interface        Table 2 6 NMG2090 Pin Descriptions  continued       PinName   Type   Pinno          _ BDeseptions      VCLK 168 Video Clock Pixel  clock driven from the video system to  NM2090chip  It s used as a reference to the data and other  line   DCLK 147 Dot lock This is the reference clock driven by NM2090to the  video system   BLANK  146 BLANK This active low output indicates that NM2090is  currently in the blanked region    VSYNC Vertical SYNC NM2090will drive the vertical sync signal to  the video system on this pin  The polarity of the vertical  sync will depend on the VGA mode selected    HSYNC Horizontal SYNC NM2090will drive the horizontal sync  signal to the video system on this pin  The polarity of the  horizontal sync will depend on the VGA mode selected     MTEST  87 Memory Test This active low signal is used for internal  memory testing  This should be tied high for normal system  operation    BUSSEL 88 Bus Select This pin is used to define the host bus interface  type    1   VESA VL bus  0   PCI bus    CLKRUN      145 Clockrun The master device will control this signal to the  NMG2  according to th
270. s the disassembly flow                                                                                4   quiessesiq                                              Remove  LCD bazel                x2  11 3  or 11 8  LCD        x2  12 1  LCD                                                                           Rs                         Remove      Open Release two  Release the Detach speaker covers SIMM    x1 FDD   screws      hinge  4 LCD               on both sides door CD ROM       4 connector     x2 and one center latches  hinge cover  Remove the Y  pn unit of   x7 Remove Y    3 ower case i    M2 5L6  bind head  the lower      7 Slide and             unit of open the    M2 5L8 p  Y keyboard lower case battery door  Remove the      5 Remove the  upper unit of PC board  lower case set       4 2 Removing the Module    If you are going to disassemble the unit  it is advisable to remove the module first before  proceeding  Follow these steps to remove the module     1  Slide out and hold the module release button     2  Press the module release latch and slide out the module     Module Release Button       Figure 4 4 Removing the Module    Removing the Keyboard    4 3    Follow these steps to remove the keyboard     Slide out the two display hinge covers on both sides of the notebook     1           Removing the Display Hinge Covers    Figure 4 5    Pull out  first from the edges  and remove the center hinge cover     2      lt                    24     lt  gt      0  250   
271. sactions     Qo        Interrupt A  This is used to request an interrupt in PCI IDE  Native Mode  INTA  is tristated when both IDE port are in  Legacy Mode     INTA     IRDY     IRQ14  IRQ15    Initiator Ready  This indicates the initializing agent s  bus  master s  ability to complete the current data phase of the  transaction  This signal is used with TRDY   A data phase is  completed on any clock when both IRDY  and TRDY  are  sampled asserted  Wait cycles are inserted until both IRDY   and TRDY  are asserted together            IRQ14  This is used to request an interrupt    PCI IDE legacy  Mode  for PC AT compatibles   IRQ14 is tristated when IDE  port 0 is in Native Mode                 IRQ15  This is used to request an interrupt    PCI IDE legacy  Mode  for PC AT compatibles   IRQ15 is tristated when IDE  port 1 is in Native Mode     Parity  PAR is even parity across AD 31 0  and         3 0     Parity generation is required by all PCI agent  PAR is stable  and valid one clock after either IRDY  is asserted on    write  transaction or TRDY   is asserted on a write transaction or  TRDY  is asserted      a read transaction  Once PAR is valid   it remains valid until one clock after the completion of the  current data phase   PAR has the same timing as ad 31 0  but  delayed by one clock            Table 2 15 PCIO643 Signal Descriptions  continued      Signa   Pin   Type         Description                 Clock Signal  This signal provides timing for all transaction  on PC
272. scillator circuit      RESET 1   59 Reset   RESET low holds the        in the reset state     RESET going high releases the modem from the reset state  and initiates normal operation using power turn on  default   values   RESET must be held low for at least 3 us  The  modem is ready to use 400 ms after the low to high transition  of  RESET   VDD1 VDD3 11 36 41          Digital Supply Voltage  Connect       5V     5VA PWR 21  5V Analog Supply Voltage  Connect to VCC through a  decoupling circuit   DGND1   GND 10  19  40    Digital Ground  Connect to digital ground    DGND5 43  55    AGND 1   22  30 Analog Ground  Connect to analog ground   AGND2    Centerpoint Voltage  Connect to analog ground through 10  pF  polarized  terminal to VC  and 0 1 pF  ceramic  in  parallel     Voltage Reference  Connect to VC through 10 pF   polarized  terminal to VREF  and 0 1 pF  ceramic  in  parallel     00 08 IA OB   9  15  Data Lines  Connect to the MCU external bus DO D7 lines   16  68  17    respectively   67  18     0    4 1   20  66 63 Register Select Lines  Connect to the MCU external bus    0   4 lines  respectively      READ      jo   Read Enable  Connect to MCU external bus  READ line   WRITE                 Write Enable  Connect to MCU external bus  WRITE line    Chip Select  Connect to  DPSEL from the MDP DTP chip  select decode logic            OA  8   interrupt Request  Connect to MCU DPIRQ    ron _  o                            Comectio RESET                              2      
273. signal in    PPM Mode  PPM Mode when PNF 0   See PE       WGATE 38 FDC Write Gate  This output signal enables the write circuitry of the   Normal Mode  selected disk drive  WGATE has been designated to prevent glitches  during power up and power down  This prevents writing to the disk    when power is cycled      WGATE 82 FDC Write Gate  This pin gives an additional Write Gate signal in    PPM Mode  PPM mode when PNF   0     WP 36 FDC Write Protect  This input indicates that the disk in the selected    Normal Mode  drive is write protected    ANP 92 FDC Write Protect  This pin gives an additional Write Gate signal in    PPM Mode  PPM mode when PNF   0    ANR 18 Write  An active low input to signal a write from the microprocessor  to the controller    ANRITE 95 EPP Write Strobe  This signal is used in EPP mode as write strobe   It is active low    X1 OSC Crystal1 Clock  One side of an external 24 MHz 48 MHz crystal is  attached here  If a crystal is not used  a TTL or CMOS compatible  clock is connected to this pin     Crystal 2  One side of an external 24 MHz 48 MHz crystal is  attached here  This pin is left unconnected if an external clock is    Zero Wait State  This pin is the Zero Wait State open drain output  pin when bit 6 of FCR is 0  ZWS is driven low when the EPP or ECP  is written  and the access can be shortened           2 8 CL PD6730 PCI PCMCIA Controller    The CL PD6730 is a single chip PC Card host adapter solution capable of controlling two fully  independent
274. sor   SUSP   This output indicates a suspend request to Cyrix M1 CPU     Sus m                        Table 2 2 V1 LS Pin Descriptions  continued                       Pin                           _ Descrpon        W R  44 WRITE READX  This is a cycle definition input from the processor  indicates whether the current cycle is a write or a read cycle  It is  one of the primary bus cycle definition pins  W      is driven valid  in the same clock as ADS  and the cycle address  It remains valid  from the clock in which ADS4 is asserted until the clock after  earlier of       or the last BRDY     WB WT  48 WRITE BACK_WRITE THROUGH   This output to the processor  allows a data cache line to be defined as write back or write  through on a line by line basis           s            SSCS    CASA 3 0       COLUMN ADDRESS STROBES 13 0  GROUPS A AND       In       5   3 0     64 bit bank mode  CASA 3 0   corresponds to BE 3 0   and  CASB 3 0    corresponds to BE 7 4    In 32 bit bank mode  CASA 3 0    outputs drive the CAS  inputs on DRAM bytes    to 0  in even banks  banks 0  2  4  6  and odd banks  banks 1  3  5  7      DRMWE  co DRAM WRITE ENABLE   This output drives write enable for all  DRAM            1 0  102  103  MEMORY ADDRESSES  11 0   These outputs drive MA lines for  105  106  all DRAM  They are also used as RC RESET configuration inputs    108  109  during power up   111  112   114  115   117  118    RAS 3 0   84  85  ROW ADDRESS STROBES  3 0    These outputs drive the RAS 
275. st Bus Data Lines 0 7  HDO HD7 are comprised of eight  three state input output lines providing bidirectional  communication between the host and the MCU Data  control  words  and status information are transferred over HDO HD7    HCS Host Bus Chip Select   HCS input low enables MCU host  bus interface     HRD Host Bus Read   HRD is an active low  read control input   When  HCS is low   HRD low allows the host to read status  information or data from a selected MCU register     HWT  When  HCS is low   HWT low allows the host to write data or  control words into a selected MCU register   HINT Host Bus Interrupt  HINT output is set high when the  receiver error flag  received data available  transmitter  holding register empty  or modem status interrupt is asserted  HINT is reset low upon the appropriate interrupt service or  master reset operation     Host Bus Write   HWT is an active low  write control input      RLY1           PEO      RLY3  PE2     Relay 1 Control   OH   MCU port PEO is assigned to the    RLY1 output signal  The active low  RLY1 output can be used  to control the normally open off hook relay  The  PULSE  function is also provided on this line for single  OH  PULSE  relay application     Relay 3 Control   MUTE   When MCU port PE2 is enabled  as a relay driver  the active low  RLY3 output can be used to  control the normally open mute relay  W class   This port  can also be used to drive the AMODEO mux control line           Table 2 8 R6723 12 Pin Description
276. stem  POST reads the shutdown code stored in location OFh in CMOS          Then it jumps around the initialization procedure to the appropriate  entry point     04h   Determines if the current booting procedure is from cold boot  press reset button  or turn the system on   from warm boot  press b          or from exiting BIOS  setup   Note  At the beginning of POST  port 64 bit 2  8042 system flag  is read to  determine whether this POST is caused by a cold or warm boot  If it is     cold boot  a complete POST is performed      it is a warm boot  the chip  initialization and memory test is eliminated from the POST routine        The CMOS shutdown byte verification assures that CMOS OFh area is fine to  execute POST properly        Initializes CMOS default setting       Initializes RTC time base    Note  The RTC has an embedded oscillator that generates 32 768 KHz frequency   To initial RTC time base  turn on this oscillator and set a divisor to 32768 so  that RTC can count time correctly         DRAM type determination  FPM or EDO type   e DRAM sizing  32 64 bit Memory Accessing    2Ch    Tests 128K base memory  Note  The 128K base memory area is tested for POST execution  The remaining  memory area is tested later           Table E 1 POST Checkpoint List        Tests keyboard controller  8041 8042         Determines keyboard type  AT  XT  PS 2  then write default command byte upon  KB type      Detects whether keyboard U is depressed from system powered on till POST or  not 
277. tem    also supports color  expansion  Clipping  X Y Coordinates Addressing  Text Acceleration  hardware cursor and icon     To accelerate video playback under Graphical User interface  GUIs  such as Windows95    The  NM2090 has Color Space Conversion  Horizontal and Vertical Scaling  and Filtering built in the  hardware to accelerate video overlay on the graphics screen  Both alpha key and color key are  supported for overlay control  NM2090 is packaged in a low profile 176 pin TQFD package        NM2090 supports complete power management features to reduce the graphics subsystem power  and increase the battery life of the portables  The core of NM2090 is always running at 3 3V to  reduce the power consumed  All of the interface including bus  panel and VAFC can be operated  independently at 3 3V or SV  This allows designers a glueless mixed voltage systems  Different  power saving modes are supported under hardware or software controls  NM2090 internally  Switches off clocks that are not in use to reduce the power transparently  Also  sections of the chip  such as DAC can be shut down to save power     A wide range of VGA and SVGA panels are supported  The panel interface can be selected for  3 3V or SV  Frame rate control and dithering techniques are used for gray scales display  Vertical  and horizontal expansion and centering of video displays are supported on all the LCD panel  resolutions  Text mode contrast is enhanced using foreground background technique  In order t
278. terrupt  C to the Pentium processor     KENZ INV rr                  This output to the Pentium processor indicates  that the current cycle is cacheable  INV  This pin indicates a  request to invalidate the processor cache line  This output can also  be used as INV output during snoop cycles  If this function is not  used  CPU s INV pin should either be pulled high or connected to                M IO   MEMORY INPUT  amp                  This cycle definition signal is one  of the main pins that define the bus cycle  It distinguishes a  memory access from an I O access  This signal is driven valid in  the same clock as ADS  and the cycle address  It remains valid  from the clock in which ADS  is asserted until the clock after  earlier of       or the last BRDY           46 NEXT ADDRESS         indicates to the Pentium processor that  V1 GS is ready to accept a new bus cycle    NMI NON MASKABLE INTERRUPT  This pin indicates that an  external non maskable interrupt has been generated    30 SYSTEM MANAGEMENT INTERRUPTH  This output triggers a  system management interrupt and is used to invoke the SMM   system management mode     SMIACT  55 SYSTEM MANAGEMENT INTERRUPT                 This input from  the Pentium processor indicates that the CPU is operating In  SMM  Assertion of SMIACT  enables remapping of SMRAM to  physical DRAM at 000A0000 000BFFFF region     STPCLK   20 STOP               This output indicates    stop clock request to  SUSP  Intel s Pentium and AMD s K5 proces
279. the decoded drive select outputs          that are controlled by Digital Output Register bits DO  D1  The Drive   Normal Mode  Select outputs are gated with DOR bits 4 7  These are active low   outputs  They are encoded with information to control four FDDs   when bit 4 of the Function Enable Register  FER  is set  DRO  exchanges logical drive values with DR1 when bit 4 of Function    Control Register is set     FDC Drive Select 1  This pin offers an additional Drive Select signal   PPM Mode  in PPM Mode when PNF   0  It is drive select 1 when bit 4 of FCR is  It is drive select 0 when bit 4 of FCR is 1  This signal is active    FDC Drive 2 or 3   DR23 is asserted when either Drive 2 or Drive 3  is assessed except during logical drive exchange       DRATEO 52  51 FDC Data Rate 0  1  These outputs reflect the currently selected   DRATE1 FDC data rate  bits 0 and 1 in the Configuration Control Register   Normal Mode   CCR  or the Data Rate Select Register  DSR   whichever was written   to last   The pins are totem pole buffered outputs  6 mA sink  6 mA    source       DRATEO 87 FDC Data Rate 0  This pin provides an additional Data Rate signal    PPM Mode  in PPM mode  When PNF 0     56 DMA Request 0  1 2   An active high output that signals the DMA  33 controller that a data transfer is required  This DMA request can be  4 sourced by one of the following  FDC or Parallel Port   When it is not sourced by and of them  it is in TRI STATE  When  the sourced device is disabled or wh
280. the shorting of any de output    Load range  w load  A  Load range  w load  V     Voltage ripple   noise   max   mV        1 5 28 DC AC Inverter    DC AC inverter is used to generate very high AC voltage  then supply to LCD CCFT backlight use   The DC AC inverter area should be void to touch while the system unit is turned on        Table 1  37 DC AC Inverter Specifications             Specification  Vendor  amp  Model Name Ambit T62 039 C 00 Ambit T62 055 C 00    Used LCD type HITACHI LMG9930ZWCC IBM ITSV50D  HITACHI TX30D01VC1CAA    Output voltage  Vrms  with load  450   550 650  typ    Output current  mArms  with load    1 5   4 5    1 5 29 AC Adapter  Table 1  38 AC Adapter Specifications    item   Specification    Vendor  amp  Model Name EOS  ZVC70NS 18 5       Nominal voltages  Vrms  90   264  Nominal frequency  Hz  47   63    Inrush current  A  30   264          Efficiency 86             18V 3 6A output and 230Vac input     Output power  W      mmn      36  max     Hold up time 3 ms  min     115 Vac input   Short circuit protection Output can be shorted without damage    Primary to secondary 3000 Vac for 1 minutes  Leakage current 250      max     1  CISPR 55022 and CISPR55014  class B   230Vac and 115Vac  requirements   Scandinavia   2         47 CFR Part15  class B  115Vac  with        of margin   USA         epin   Parallel CRT Serial PCMCIA Ext  Keyboard  Port Port Port 2x Type ll or PS2 mouse                                              RJ11   Modem port      P54C
281. therboard     the video board  the controller  the storage devices  or elsewhere   t also lists the quantity  percentage defect of the shipment to the distributor        4 Problem Report Forms  The attached forms are for the user to explain any problem that may occur with an Acer product   Acer engineers can better understand the problem through the feedback of the user  whether  electrical  mechanical  or electronic in nature     Use of these forms saves time and effort in the repair process     AcerNote 970  Reader Response Form    Dear Reader     At Acer  documentation is not viewed as a necessary evil       the contrary  documentation  support  like product reliability and performance  has always been viewed as a potentially decisive  factor for market success  Because documentation is important  we want to know what you think  about our manuals  Please tell us by filling out and returning this Reader Response Card  Thanks  for your help     Company Name    Name  Occupation Title   Address   Telephone  Fax No      Years of computer experience     1  How do you rate this manual     Effectiveness   s it organized so you can find things easily  Are the index and table ot  contents easy to use  Are topics complete  accurate  and useful     Excellent Good Fair Poor    Table of Contents  Index  Organization  Accuracy  Completeness    Writing and Layout  15 the writing clear and easy to understand  15 the tone friendly or  patronizing  Does the technical level match your needs  
282. tic Stick on Connector With Locks      Connectors mentioned in the following procedures are assumed to  be no lock connectors unless specified otherwise        4 1 3 Disassembly Sequence    The disassembly procedure described in this manual is divided into four major sections       Section 4 2   gt  Removing the module      Section 4 3  X Removing the keyboard       Section 4 4    Removing the hard disk drive       Section 4 5  Disassembling the inside assembly frame        Section 4 6  Disassembling the display    The following table lists the components that need to be removed during servicing  For example   if you want to remove the motherboard  you must first remove the keyboard  then disassemble the  inside assembly frame in that order     Table 4 1 Guide to Disassembly Sequence                          Install CPU Remove the keyboard    Remove the keyboard Remove two speaker covers on both sides and one center hinge  cover     Remove or replace the hard disk drive   Remove the lower unit of lower case    Install additional memory  SIMM socket 1 Remove the lower unit of lower case  SIMM socket 2 Remove the SIMM door     Remove the touchpad 1  Remove the keyboard   2  Remove the LCD display module   3  Remove the upper unit of lower case     Replace the LCD Remove the LCD display module     Remove the motherboard for service 1  Remove the keyboard   or replacement 2  Remove the LCD display module   3  Remove the lower unit of lower case        The following diagram detail
283. ting pad  CN17 Left speaker connector CN21 Battery connector  CN18 Debug port CN23 Right speaker connector  PAD19 Keyboard type setting pad Swi Reset Switch    PAD20 BIOS type setting pad    Figure 1 11   Mainboard Jumpers and Connectors  Bottom Side     Table 1 6 Mainboard Jumpers Pads Settings  Bottom Side     Jumper Pad Descriptions    PAD19 Keyboard type selection Open  Other keyboard  Short  Japan keyboard    PAD20 BIOS type selection Open  Acer BIOS  Short  OEM BIOS  PAD21 Password settings Open  Enable password  Short  Bypass password       CN17    CN18                                                                                                                                                          lp         CN6  CN5  CN2      4         CN7      switch CN5 Touchpad connector  CN6 LCD connector CN4  CN2 Keyboard connector    Figure 1 12 Media Board Jumpers and Connectors         Side                                                                                                                10  CN8      CN9          CN10  CN8 Mainboard connector CN9 PCMCIA socket connector    Figure 1  13 Media Board Jumpers and Connectors  Bottom Side        1 5  System Configurations and Specifications    1 5 1 Memory Address Map    Table 1  7 Memory Address Map    0A0000                128 KB video RAM Reserved for graphics display buffer        0000                Duplicate of code assignment at OE0000 0FFFFF    1 5 2 Interrupt Channel Map       Table 1  8 Interrupt Channel 
284. tion  P4 3  SM5 UNDOCK GNTZ             Undock grant to docking station    P4 4  SM5 ICONT  Charge current control  0  4mA  normal charge  1  2mA  over 65  or battery energy is very low                                           7  PSTsUEMS                             _     Ps2 6m5 ACPWRGD        ACsouree powergood gral                                      Notebook powergood                Psa  sms THERM ceU      CPU mermar ratnom                P5 7  SM5 ACIN MAIN       1  Main AC adapter is connected        o  o                                                   Sus CONT  PWMO   SM5 BRIT LCD brightness    1 5 6 PCI Devices Assignment       Table 1  12 PCI Devices Assignment    PCI VGA AD19 Device 9   INTA   Video IIT VPIC AD20 Device      INTB     V3 LS AD21  Device        V2 LS AD22 Device C   INTA        1 5 7 Power Management    Power Management in this design is aimed toward the conservation of power on the device and  system level when the devices or system is not in use  This implies that if any device is detected       as not active for a sustained period of time  the device will be brought to some lower power state  as soon as practicable     With the exception of thermal management  if a device has a demand upon it  full performance  and bandwidth will be given to that device for as long as the user demands it  Power management  should not cause the user to sacrifice performance or functionality in order to get longer battery  life  The longer battery life should be 
285. ts as its power switch  Simply put  opening the display wakes up the  notebook  closing the display puts it to sleep  The When Lid is Closed parameter determines  which suspend mode the notebook enters when the display is closed  There are two settings for  this parameter       Suspend to Memory    9 Suspend to Disk    With this parameter set to  Suspend to Memory   the notebook enters suspend to memory  mode  saving all data into memory  when you close the display or press the suspend hot key  Fn Esc  77   The notebook wakes up when you open the display or press any key     With the parameter set to  Suspend to Disk   the notebook enters suspend to disk mode   saving all data into the hard disk  when you close the display  The notebook wakes up when you  open the display again          If an external monitor is connected to the notebook  the   notebook will not enter suspend mode if you close the display   To enter suspend mode  disconnect the monitor plug  open the  display and close the display again     when it is run  If the file becomes invalid  the notebook will be  unable to enter suspend to disk mode  and enters suspend to   memory mode      gt  The Sleep Manager automatically creates a suspend to disk file    3 5 2 Suspend to Disk on Critical Battery    With this parameter set to  Enabled   the notebook enters suspend to disk mode when the  battery becomes critically low  The default setting is  Enabled      3 5 3 Display Always On    This parameter lets you specify
286. tup setting and causes the system  cannot boot  press before system turns on till POST  completed  then system will load BIOS Setup the default            Boot block is an area inside of BIOS with the program for system boot  Avoid this area to be modified while BIOS flash     then system still can boot even the BIOS flash process is not successful        x  sms 1    1 5 10 System Memory    Table 1  16 System Memory Specifications           Specification  SIMM package 144 pin  Small Outline Dual In line Memory Module  soDIMM     1 5 10 1 SIMM memory combination list       Table 1  17 SIMM memory combination list          1 5 11 Cache Memory    Table 1  18 Cache Memory Specifications    item       Specification    Cache enabled disabled control    SRAM package  Cache enabled disabled control    1 5 12 Video Memory       Table 1  19 Video Memory Specification    _____       Specification    Memory size 1 1MB    Memory location Inside of graphic controller NMG2090    1 5 13 Video Display Modes       Table 1  20 Video Display Specification                    1 5 13 1 External CRT Resolution Modes    Table 1  21 External CRT Resolution Modes    Resolution x Color CRT Refresh Rate Simultaneous Simultaneous  on Ext  CRT on TFT LCD on STN LCD    1 5 13 2 LCD Resolution Modes       Table 1  22 LCD Resolution Modes    1 5 14 Audio       Table 1  23 Audio Specifications         Specification      Chipset  Audio onboard or optional  Mono or stereo  Resolution    Mixed sound sources Voice
287. ut  Connect to an external 49 92  MHz fundamental or third overtone crystal circuit      RESET Reset  After application of  5V power   RESET must be  held low for at bast 15 ms after the  5   power reaches  operating range  The DTP is ready to use 25 ms after the  low to high transition of  RESET  The reset sequence  initializes the DTP interface memory to default values     VDD1 VDD3 6  58  77     5V Digital Supply Voltage  Connect to Vcc    AVDD  VAA1  25  35   5V Analog Supply Voltage  Connect to VCC through  VAA2 45  decoupling circuit  DGND1 DGND5   GND 16  66  Digital Ground  Connect to digital ground   80  81  97  DGNDA 1 3  G 21  30  Analog Ground  Connect to analog ground   AGND  1 2  42  27  37  D0 D7 IA OB 14 7 Data Lines  Connect to the MCU external bus 00 07 lines   respectively      0    4 5 1 Register Select Lines  Connect to the MCU external bus    0   4 lines respectively    CS 52 Chip Select  Connect to  SPSEL output from be MDP DTP  chip select decode logic      WRITE  15   Write Enable  Connect to MCU external bus  WRITE line   28 Line Out Analog Output  The LINEOUT is a single ended  output to the telephone line through the hybrid circuit  The    LINEOUT     output can drive a 3000 load    LINEIN 38 Line In Analog Input  The LINEIN is a single ended input  from the audio interface     AMODEO  SP2     OA 69  65 Audio Mode Select  single ended output to the audio  AMODE1  SP3  interface circuit  typically through a 74HC4052 analog  multiplexer  demultiplexe
288. ut entering suspend to disk mode      When you choose this option  a  cold boot  occurs after re starting the system  opening  and closing the display   You can choose this option when you want to swap modules   or when you want to turn off the notebook without entering any of the suspend modes     To turn the notebook back on  close the display lid and open the display lid again           1 2  System Specification Overview    Table 1  5     Specifications    Standard r Optional           Mobile Intel Pentium    processor   133 150MHz     Memory  System            16MB Expandable to 64MB using 8 16 32      Dual 64 bit memory banks soDIMMs    External cache   256KB L2 cache  synchronous SRAM  512KB L2 cache    System BIOS 256KB  Boot Block Flash ROM          Storage system One 2 5 inch  high capacity Enhanced IDE   Higher capacity E IDE hard disk  hard disk    One high speed IDE CD ROM drive module    One 3 5 inch  1 44MB floppy drive module   internal external use     Display DualScan STN or active matrix TFT LCD  Up to 1024x768  256 color ultra VGA  800x600  64K colors  SVGA  monitor    LCD projection panel    Video system PCI local bus video with 128 bit graphics  accelerator    Audio system 16 bit stereo audio with built in FM  synthesizer    Built in microphone and dual angled  speakers    Communications   Built in V 34 fax data modem  28 8Kbps  PC card modem    system with digital simultaneous voice over data   DSVD  support    Operating Windows 95 DOS and Windows 3 x  O
289. ver 400MB s memory bandwidth    Bus Support      POCILocal Bus   Zero wait states         VESA VL Bus   Zero wait states          3 3Volts      5Volts operation    Hardware Cursor and Icon       64 X 64 Hardware Cursor      64 X 64 or 128 X 128 Hardware Icon   Green PC Support      VESA Display power Management  DPMS        DAC Power Down modes        Suspend   Standby   Clock management       VGA disable support             Mobile Computing  clockrun  support    Resolution and Color Support   e VGA  TFT  DSTN  CRT   85Hz   640 X 480 256  64k  16M     e  SVGA  TFT  DSTN  CRT   85Hz  800X600 256 64           Supports 800x600x64K colors DSTN panels in a single chip       XGA  TFT  CRT   75Hz  1024 X 768 256 Colors         64k Colors on XGA panels       Simultaneous CRT Flat Panel operation   Display Enhancements        24Bit Integrated RAMDAC with Gamma Correction         24bit TFT panel support       Hardware expansion for low resolution display mode compensation to panels    e Virtual Screen Panning Support    e Integrated Dual Clock Synthesizer      VESA DDCI and DDC2b      Enhanced          VAFC Input Port     2 3 2 Pin Diagram    8888  oooo  9999 8                   gt          253538 555555552   SS P BARBA          Og  lt   lt  lt  0  lt  lt  lt   lt  lt  lt   lt 9   950 8    23     85532330555552202  22295507002 00 25220                            f                   29 05858 8389588 591505585                                           ee ee ee ee LT    NM2090    8  LLLI 
290. wer down and conserve power  There is an option to power down the  analog section as well  If the analog section is power down with the timer  then CD music  played directly from the CD to the audio port will be unavailable  Similarly  any playback  through the line in will be ignored     CPU           STPCLK  signal  Assertion of the STPCLK   pin 20 STPCLK  SUSP   of V1 LS   signal will stop the clock to the core of the CPU  This line can be modulated to allow the CPU  to achieve a simulated lower clock rate  The STPCLK  signal only affects the CPU core   The internal cache and the bus handshake are still active when the STPCLK  signal is  asserted     The CPU clock  The clock to the CPU can be physically stopped  The chip is static  so the  current state is retained  During a clock stop state  the CPU is stopped and the internal cache  and external bus signals are inoperative  Therefore  any bus master or DMA activity is halted  as well     CPU thermal alarm  Thermal alarm is signaled by the assertion of the one control pin  pin   126 5  5 OVTMP  of V1 LS   will trigger a lower speed operation through clock throttling  while the CPU temperature is higher than 80 C  shut down the system while higher than 95 C   The system returned to normal condition while the CPU temperature is lower to 75 C     System    The system can also be put into    low power state  However  this state can only be  performed after the individually power managed components have achieved their low powe
291. x5  ED      ADI  B Di PD6730   02  8 05 ADS  806       877 ADS       ADB  809   07     010   6 30 ADB       ADS  B Di  A DIO  8 013 ADI  BDM ADI2  806   013 pes  BRESET        PM    DIS         ARESET              BVSI                   WATE  BVS2 A NPACK 10             NPACKE 4  BWPHOISIG            lt                4  B ORD   BA       BOR AWPHOSIG                 WP        4  78        A ORD                      4  BWE AJOWR           4            DEL                      ABVDI  STSCHG              BVOT 4  8 02 ABVD2 SPKR 1    4       S RERO 4  n                  4  2  4  91    H  160 12  e PME          4  1 2                        1 2 PADOS 180                    Z x           1 200 mo 0 m                   5  133 38 1         128 78 6132          200 80   rn  573               a         TTA           7 100   16      72 OF                16V  OF             CONFIDENTIAL  6 lt     5     1 A A  A  Al AJA  Al A  A  A  AJA  Al AJA  Al A  Al                                 Al                         D D D D D po Df  ol                                                          D ol o  o ol D  01121314667 9t 1  1 1 1 1  1 11 1 2 2 2 212  2  2 2 2 2 3   0 1  2  3 4 5 6  7 8  9 0  1  2 3 4 5 67 8 9  0  1  PAS SER LATCH 5      5                 IRE 6                                              4  4  ACER ADVANCED LABS  Title  PROJECT MARS MULTIMEDIA  Size Document Number     PCMCIA CONTROLLER   Date         15  1996  Sheet 3 of 14                                   00 15  3        
292. ximum load is 3000  output impedance  gt  100  AC output voltage range is  2 2Vp p  DC offset voltage is  20      and reference voltage is  2 5Vdc        2 4 1 R6723 12 MCU  Microcomputer  Chip    Pin Diagram    MCU         AMODE1  RLY4   PE2  AMODE0  RLY3      Micro Computer  TREAD  R6723                   Figure 2 10 R6723 12 Pin Diagram       Pin Descriptions    Table 2 8 R6723 12 Pin Descriptions      PinName   Pin Type              Descriptions    XTLI IE Crystal Clock In and Crystal Out  Connect to an external  XTLO OE 14 7456 MHz crystal circuit      RES1 IC MCU Reset  The active low  RESn input resets the MCU    RES2 IA x logic  and restores the saved configuration from NVRAM or  returns the modem to the factory default values  if NVRAM is  not present   Resin low holds the modem in the reset state     RESET going high releases the modem from the reset state   After application of  5V   RESn must be held low for at least  15 ms after the  5V power reaches operating range  The  modem device set is ready to use 25 ms after the low to high  transition of  RESn     DPIRQ la             MDP Interrupt Request  Connect to the MDP IRQ output    VDD1 VDD2 2   5V Digital Supply Voltage  Connect       5V     AVDD P5VD    5V Analog Supply Voltage  Connect to VCC through a  VAA1 P5VT  decoupling circuit   VAA2 PSVR     GND4 GND7 ul Digital Ground  Connected digital ground   GND1 GND3      Analog Ground  Connect to analog ground      STPMODE    Stop Mode  Connect to        through 
293. y mode at the specified Resume  Date and Resume Time settings     Enabling this option overrides the suspend to disk function     3 5 9 Resume Date   Resume Time    The Resume Date and Resume Time parameters let you set the date and time for the resume  operation  The date and time fields take the same format as the System Date and Time  parameters in the System Configuration screen     If you set a date and time prior to the time of suspend  this field is automatically disabled  A  successful resume occurring from a date and time match also automatically disables this field        3 6 System Security    The following screen is the system security screen     input the password before entering the System Security     gt  If    password is currently present  the system prompts you to    screen     System Security Page 1 1    Supervisor Password  User Password    Disk Drive Control  Diskette Drive  Hard Disk Drive  Start Up Sequences    Flash New BIOS       Normal    Normal    A  then C     Disabled     Tl Move Highlight Bar      lt   lt              Setting  Fl Help  Esc Exit       Press T or    to move from one parameter to another  and     or  gt  to change parameter settings     Most of the parameters are self explanatory  but you can press F1 to get help on the selected  parameter  Press Esc to exit the screen and return to the main menu     3 6 1 Supervisor and User Passwords    The supervisor and user passwords both prevent unauthorized access to the notebook  When  these
294. y the FDC     The      UARTSs are fully NS16450 and NS16550 compatible  Both ports support MIDI baud rates  and one port also supports IrDA s the HP SIR and Sharp SIR compliant signaling protocol     The parallel port is fully IEEE 1284 level 2 compatible  The SPP Standard Parallel Port  is fully  compatible wit ISA and EISA parallel ports  In addition to the SPP  EPP Enhanced Parallel Port   and ECP Extended Capabilities Port  modes are supported by the parallel port     A set of configuration registers are provided to control the Plug and Play and other various  functions of the PC87336  These registers are accessed using two 8 bit wide index and data  registers  The ISA 1    address of the register pair can be relocated using a power up strapping  option and the software configuration after power up     When idle  advanced power management features allows the PC87336 to enter extremely low  power modes under software control  The PC87336 can operate from a 5V or a 3 3V power  supply  An unique      cell structure allows the PC87336 to interface directly with 5V external  components while operating from a 3 3V power supply     2 7 1 Features     100  compatible with ISA  and EISA architectures              Floppy Disk Controller   e Software compatible with the DP8473  the 765A and the N82077       16 byte FlFO disabled by default   e Burst and Non Burst modes  e Perpendicular Recording drive support    e New high performance internal digital data separator no external filt
    
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