Home

SERVICE MANUAL AM-900

Contents

1. around above ICs SYSTEM ERROR 1 Not rotate 1 1 Pickup Motor Error shortage torque IC21 Printer CPU IC32 driver R265 R268 F6 fuse D15 zener diode R331 R334 Not detect roller sensor 1 21 Printer CPU CNROLSNS Connector A C R on route of CNROLSNS 1C21 qup ce LSU Error Scanning motor Error IC21 Printer CPU CNPM Connector Q14 Transistor Q15 Transistor R301 Optical Error 1 5V Regulator 1 IC22 Laser fail Regulator IC fuse 277 014 Diode 0202 206 0207 A 7 1 22 Control signal fail Regulator IC H V unit control circuit 1 22 Error Regulator IC CNLSR Connector IC23 IC25 IC28 IC29 IC25 IC27 around above ICs AM 900U AM 900U e SYSTEM ERROR P3 1 22 Thermister Error e Regulator IC CNRTH Connector Ron route of CNRTH 1C21 D13 Diode
2. 27221 y A e RISCH mam 2 9 fs 4 i Ss J D GL 12212222 4920 per JOSVFLMOLATP ue ond 0L V9 V 9 E e ke raon teo T HPH ba 08201 Hy z 5 j hn 90 y 1 o yi E de NN hrs FT O xL Ll _ n anoa gt Ke E EI ys 2 1 0MI6VV ca 184 Pun 1 gt 4 1 NOT NAS re T 1 ES 91440 9201 4 16221 9229 4 AAdV890A1r2 d IdVS084VIM gt 7 0828 a e 001 m x Nouns 089 af J M Ee 28 MaVZENTL E 86651 bl ims neler 2 9999 66VIL9270099VX 54 0L X20 9 Ionuoo jeondo T T T I S 3 I 3 7 8 Unit 650 Control Block 7 10 6 8
3. 26 PARTS CODE No NEW PART PARTS CODE No Pee LC LPLTP3349XHZZ 1 21 AU N CCNWN346CXH01 2 25 N LPLTP3363XHZZ 3 12 N CROLR2528XH01 1 24 AL N LPLTP3376XHZZ 5 11 AK N LSTPP2063XHZZ 8 26 AE DCEKC781UXHZZ 1 1 CD N LX BZ0956XHZ7 5 Bi AE N D 9 901 CD N E LX BZ2138XHZ7 5 B2 AD C DCEKL422CXH02 1 2 N LX BZ2205XHZ7 1 B2 AE N C 10 901 LX BZ2222XHZ7 5 B3 AD C DCEKP304DXH01 2 1 BD N LX BZ2241XHZ7 6 Bi N 13 901 BD N E LX BZ2282XHZ7 1 B12 AE N C DUNT 291DXHO01 8 4 BX N 5 LX BZ2314XHZ7 6 B2 N DUNT 2982DXHO01 8 5 BV N 5 LX BZ2321XHZ7 1 B7 N DUNTK273DXH01 5 901 BX N E LX BZ2323XHZ7 2 87 DUNTK273DXHZZ 1 25 BV N E UM 1 1 2025 22 3 3 6 GCABA2451XHSA 2 4 BB N 2031 22 1 36 N GCABB2450XHSA 1 29 BR N D MCAMP2032XHZZ 1 87 AE N C GCABB2452XHSA 2 26 N 2033 22 1 88 N C 2510 5 1 3 C 2402 5 3 27 AG N o
4. H 3 3 8 jeonuo Ajejes e 141 581581 ga 3 Iq ennwo gt 5 1 8 I1IM L 70V2L 5 2V C E 1901 42 ASzmo0r Twn 19 T vO Zon AW e 9a 50 A o L LU AS x21894 9 29 6 IIM INA Von lt 1 S nrINO Sd 1 17 AG 40001 L I T S 50 062 OL geod ZO 0 AW ramno lt m A0S 4NOL Dot x rd WN i i 1 Sua DIL 9 1 244 21 90 gt lt e 66052 92 9 2LVI LI 4 9121 LC 907 LEI ws Se lt veau ps usi od 50 s mE SE 2 X20L 99606013 01 14 iai 081 meng EN Laz zaz 919 1 008 LVML 4 I MIX 90 Eeer wu 22207 92 di0S Vil co T N ANC T cz 851 810 806 elt 8 o 5 Bu gt lt rim 41181 age 1 902 WN S6 3pz xsV Wal VU 6 ozo LOZZH He m S t 5
5. H 1 A I 3 1 9 I El I 9 I s ued e sejeoipur yew 141 5 EI B m EES 2 2 5 280 mo L 27 EZ 2 5 5 fe e e uksa yw gt FE gt 3 8091 M09 L 0 ewer 1 on Lr SU x Se 7 13839 Jssunw 63 m CL uem E TOA 72 2 ont suno 9 ouam G 7 lt aas diis aus im rim ireu oven BE 154866 4 FEH naow e on stt noy s wA 5 i n z manon f f 2 Gank Ga 4 1691 lt dire dea sa i EL oH v 90 MdV80A IV a D ER 8 E 5665 I 5091 lt lt nies e ES 6000 NOTH NV 00ZN I ka 2691 vs on lt s49 Tat A 99 2 002 D o 9 mE ef geen lt 9 F um s lt
6. 90 ALON VVVC V Tr Ze CH oot Wrote SEH CI i VIV0 904 t ween Ian 045500 deen zi gt Cu 89 I ap NASW OO yy i98 VII SISW rg oor oor 8 t ees a T HN jy PSE saunoaw lt 1 3a isssunod 804 TWN I Ead I WN T YY CUP p ek OF 3 on Se aremt wN 0001 sao AS sao ESA oe 2 an H E E vo wn 5X X 24 3WoH EEN mow L t 00 es Y 4 2 SdHNO ze NA I VII z PE NV i 4 sa nee Susupi sa he nro on I wA EE ET E 1 P E T no 90001 27 188 1 999 gen i T 90 99 8 zz 1 Jas T SIANOSI o 5 Ei 5 9 2 nno ou esli d E 1 mm EN enses TS Zei z POL Die 90 4 4 ea gt ZC NVOS SW Hai WOSNO Wie XI 90 voi i u Lo NVOS iu ow MM NVOS 05 wen
7. PRICE NEW PART NO PARTS CODE RANK RANK DESCRIPTION 9 Control PWB unit 223 VCEAEA1CW106M AC C Capacitor 16WV 10u F C262 224 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C264 225 VCEAGA1CW476M AB C Capacitor 16WV 47u F C267 226 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C268 227 VCCCCZ1EH100D AA C Capacitor 25WV 10PF C269 228 VCCCCZ1EH330J AC C Capacitor 25WV 33PF C270 229 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C273 230 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C274 231 VCKYCZOJB105K AB C Capacitor 6 3WV 1 F C275 232 VCKYCY1HF104Z AA C Capacitor 50WV 0 1 F C284 233 VCKYCY1HF104Z AA C Capacitor 50WV 0 1 F C285 234 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C286 235 VCKYCY1HF104Z AA C Capacitor 50WV 0 1 F C287 236 VCKYTQ1CF474Z AB C Capacitor 16WV 0 47 F C289 237 QCNCM2442SC0B AB C Connector 2pin CNBYPE 238 QCNCW2556SC1B AG C Connector 12pin CNCIS 239 2694 0 AE N C Connector 3pin CNFM 240 24015 08 AA C Connector 2pin CNFRT 241 2694 N C Connector 2pin CNHPS 242 2694 N C Connector 5pin 244 QONWN250CXHZZ C LIU cable 9pin CNLIU 245 70145 C Connector 8pin CNLSR 246 QCNCM7014SC
8. 2 N gt C 2 T 5445 5448 so bg x 5005 50 95 m 8 01 2 27 W 2 z e 5 5 9 GE 5648 C wi oy gt 5002 E 9 5 Led e e ANA o gt gt 5 869 amp LEYA w WINK Ww w 4 35 869 VEN 96 964 2 H 0 1 1 T Ls S 22 Ss 1 4 V NM NNNM C 89H 69H OLN 979 5 Dr c o o gt zz WWW Wt Vt m 1 P 984 288 888 68H 06 1 4 4 1 4 4 o 55 990 Pa T 9 4 4 4 84 784 969 my 5 590 d 62 ow Omo HH 8 Q t NOILdO 1 8 el lt gt lt gt lt gt 8 l I A 3 5 N 2 Ach ma esa 55 ra 8 8 EH 7 vH 1445 AM 9H 5 4 Z es eu 4 t 4 LS ia 5 p e 9 5 199 x DE 25 1 yw 4 N 96H 66 55 14 e 9S WW EZ gs 1 7 D o m
9. PRICE NEW PART M0 5 RANK MARK RANK DESCRIPTION 9 Control PWB unit 649 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R423 650 VRS CZ1JB000J C Resistor 1 16W 00 5 R424 651 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R425 652 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R426 653 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R427 654 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R428 655 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R429 656 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R430 657 VRS CZ1JB000J C Resistor 1 16W 00 5 R431 658 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R432 659 VRS CZ1JB102J AA C Resistor 1 16W 5 R433 660 VRS CZ1JB102J AA C Resistor 1 16W 5 R436 661 VRS CZ1JB103J C Resistor 1 16W 10 5 R437 662 VRS CZ1JB102J AA C Resistor 1 16W 5 R438 663 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R439 664 VRS TW2HF561F AF N C Resistor 1 2W 5600 1 R440 665 VRS TW2HF561F AF N C Resistor 1 2W 5600 1 R441 666 VRS CZ1 JB682J AD C Resistor 1 16W 6 8 5 R444 667 VRS CZ1JB102J AA C Resistor 1 16W 5 R445 668 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R446 669 VRS CZ1JB203J AD C Resistor 1 16W 20 5 R447 670 VRS CZ1 JB2
10. Thermistor 2 sensor po4 sensor cable cable cable DS D Y Y Y L L 1 CNCIS A CNPN A EXTENSION PWB o CNCIS B CNPN B Optical unit FFC LSU L cable 2 8 GROUP2 Front Optical unit CNCIS cable LSU P w CNRTH 8 gt CNSCM i ld lt cable cable besen 2 High ENEM 5 5 i ORG sensor voltage gt tul o ld kend cable PWB CNHV CNORG i cable GROUP 3 i i position Lose WEE 4 74 sensor cable _33 CNHPS 1 em GROUP 1 cable i S Speaker i 4 jene i cable motor 5 cable waw FAN 6 cable 5 a 2 6 MM Toner cartridge CNSP sensor cable 5 a 1 2 Roller sensor E f cable gt bi 2 24 5 5 a 5 199 CNUSB sensor cable Bypass PE sensor_ Cable gt w P IN gt Hire cable ______ CNLIU CNPW GROUP 4 e LIU PWB UNIT To Power l
11. 9 High voltage PWB unit CNBYPE CNMM 8 eS CNPOUT1 CNHV CNPOUT2 CNPUM CNFM CNTCT CNROLSNS CNTCVR CN6 N 7 CNLIU CN2 CNPIN GH rk th i AC cord Power supply unit LIU unit CNPN CNFRT CNORG CNHPS CNSP Control PWB AM 900U CHAPTER 4 DIADRAMS 1 Block diagram Idp009 x 009 uudd Z Josu s Jedeg ns 18u04 V IM Jeondo Joo 108495 LI Pore 1 dd ls dnyoid 19169 20510119 LNN 5 19911 Wawaka 3SV11OA 1osu s 1030 A JOAOD PON ___ _ a e a a 9 pen Od9
12. w T T t nag EL vw 5 1 43 9 9 V629l 8221 m ts 90 1 32620 78 5 ch ze D 400 E nro 91921 s Am t7 uL T I 48690LV9 gt A vue us 4 as b gt bus lt 689 lt J noon 221 ST mE i 2 T A D port Se 2 NISWMd ER ol ex 5 Sins 1 vitu L wa G39 8 IS n P P 020 oa a E A I ZS ne 86201 1 51 09 d A e E gt SER OLEN 9 9 0 9 2 1 EE _ 8068 80 aL AS A HO sD 589 oe MdV90N 172 25221 01 8 yoo g 1015IVII9V 5 gt uBiH T T I 5 7 I 3 I T I 5 8 I Y 9 High Voltage Control amp Thermistor Input Block 8 10 AM 900U 6 9 AM 900U 10 Driver Block 9 10
13. AM 900U sw NO SW49 DATA z Reserved ITEM Switch setting and function Initial setting 1 0 U Remarks Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW50 SW99 Reserved Reserved Reserved Reserved Reserved Reserved Reserved C CO N 0 410 5 om gt C2 Reserved AM 900U 5 2 Soft switch function description SW1 No 1 No 4 Recall interval Choice is made for a recall interval for speed and rapid dial numbers Use a binary number to program this If set to O accidentally 1 will be assumed SW1 No 5 No 8 Recall times Choice is made as to how many recall times should be made Use a binary number to program this SW2 No 1 No 4 Memory retransmission times The number of memory retransmissions is set SW2 No 5 No 8 Memory retransmission interval The interval between memory retransmissions is set SW3 No 1 No 4 Number of rings for auto receive 0 No ring receive When the machine is set in the auto receive mode the number of rings before answering can be selected It may be set from one to nine rings using a binary number If the soft switch was set to 1 a direct connec tion is mad
14. PRICE NEW PART NO PARTS CODE RANK RANK DESCRIPTION 5 Fusing unit 1 LHLDZ2297XHZZ AE N C Fuse holder 2 PSHEP3853XHZZ AG N C Fuse sheet 3 PSPO 2024XHZZ AG N C Fuse sponge 4 QFS T2020XHZZ AT N A Fuse 2 5 LBSHP2162XHZZ AE N C Heat roller bearing 1 6 LBSHP2167XHZZ AK N C Heat roller bearing 2 7 LBSHP2168XHZZ AE N C FU bearing 8 LFRM 2265XHZZ AU N C FU frame left 9 LFRM 2266XHZZ AV N C FU frame right 10 LPLTP3348XHZZ AG N C FU terminal 11 LPLTP3376XHZZ AK N C FU AC terminal 12 MLEVP2411XHZZ FU release lever front 13 MLEVP2412XHZZ FU release lever rear 14 MLEVP2413XHZZ AF N C FU sensor lever 15 MSPRC3528XHZZ AE N C Rachet gear spring 16 MSPRC3530XHZZ AD N C FU pinch spring 17 MSPRC3531XHZZ AE N C FU earth spring 18 MSPRC3595XHZZ AE N Right cover open spring 19 MSPRD3529XHZZ AE N C FU sensor lever spring 20 MSPRD3550XHZZ AE N C Rear cover spring 21 MSPRK3549XHZZ AF N C Fuse bar 1 22 MSPRK3590XHZZ AE N C Fuse bar 2 23 MSPRP3535XHZZ AE N C Earth spring 24 MSPRT3594XHZZ AE N C Separating pawl spring 25 NGERH2576XHZA AF N C Idler gear 21Z 26 NGERH2582XHZA AY N 152 27 NGERH2678XHZZ 28 NGERH2679XHZZ AE N C Idler gear 27Z 29 NGERH2680XHZZ AE N C Idler 282 30 NROLP2536XHZZ BD N C Heat roller 31 NROLR2539XHZZ BD N
15. No detect zerocross 1C21 Printer CPU CNPW 12pin 13pin 1 32 driver R335 R336 CNPW 12pin 13pin 1 32 driver signal ZC 221 Printer CPU CNPW 14pin Ron route of CNPW 14 1C21 SYSTEM ERROR Printer Control Microcomputer ROM RAM Error 1 21 Printer SYSTEM ERROR Fuser Temp 1 Temp detect n P5 too High Error t IC21 Printer CPU CNRTH Connector Other parts on route of CNRTH IC21 Heater control Error IHLON PWRLY signal SYSTEM ERROR Fuser Temp 1 Temp detect 1 too Low Error IC21 Printer CPU CNRTH Connector C R on route of CNRTH IC21 Heater control L IHLON PWRLY Error signal Safety circuit IC21 Printer CPU IC31 Comparator R C around above IC31 IC25 IC29 IC33 R around above ICs gt SYSTEM ERROR P7 Communication Error Printer Controller SYSTEM ERROR 57 SCANNER ERROR fail X5 and Main to Printer Con Communication Error its peripheral parts CNICEM 9pin Connector 21 Printer
16. PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 11 Power supply PWB unit 147 0 113 184 AC C Resistor 1 10W 180 R302 148 OKYR3111VC392 AB C Resistor 1 10W 3 9KQ R303 149 OKYR3114VC472 AC N C Resistor 1 10W 4 7 R306 150 0 131 472 Resistor 1 4W 4 7KQ R501 151 0 131 472 C Resistor 1 4W 4 7 R502 152 0 131 472 AC C Resistor 1 4W 4 7 R503 153 0 131 472 Resistor 1 4W 4 7KQ R504 154 OKYR1053UQ103 AC C Resistor 1 4W 10 R505 155 0 111 103 C Resistor 1 10W 10KQ R507 156 OKYR1053UQ473 C Resistor 1 4W 47 R508 157 0 111 473 AC N C Resistor 1 10W 47 R509 158 OKYK3104AL001 AU N B Relay G5PA 1 RL1 159 OKYL2100DS071 B Transformer 71D1 T1 160 OKYD5013AQ612 AV B Triac SM12JZ47 TRA1 161 OKYR8054EQ502 AG C Variable resistor 1 10W 5 VR101 162 OKYD7058AQ241 AG N B Transient voltage surge suppressor ENC241D 10A Z1 Unit 901 RDENT2214XHZZ BP N E Power supply PWB unit 12 High voltage PWB unit 901 RDENT2206XHZZ BK N E High voltage PWB unit 13 Operation panel PWB unit 1 QSW K0005AWZZ AC C Tact switch SW Unit 901 DCEKP304DXH01 BD N E Operation panel PWB unit 25 AM 900U BINDEX
17. SW DATA Switch setting and function Initial settin ITEM 9 5 T 3 Remarks Distinctive Ring No 1 No 2 No 3 No 4 OFF 0 0 0 0 STD 0 0 0 1 RING1 1 0 0 0 1 RING2 0 1 0 0 0 2 RING3 1 1 0 0 0 Sw4 3 RING4 0 0 1 0 0 4 RING5 1 0 1 0 0 5 Time display format 24 hours 12 hours AM PM 0 6 Date display format Month Day Year Day Month Year 1 7 Summer time Daylight saving No Yes 1 8 Flatbed document size of TX LETTER A4 0 mode Alarm volume Off High Low Low 1 No 1 0 0 1 1 1 2 No 2 0 1 0 1 0 Ringer volume Off High Middle Low 3 No 3 0 0 1 1 1 SW5 4 No 4 0 1 0 1 1 5 Dial mode PULSE TONE 0 6 Header registration No Yes 0 Auto clear Off 30sec 60sec 120sec 7 No 7 0 0 1 1 1 8 No 8 0 1 0 1 0 Communication results printout Printed At error Send Never Always at error timer only prints prints only 4 No 1 0 0 0 1 1 0 2 No 2 0 0 1 0 1 0 3 No 3 1 0 0 0 0 1 4 Automatic printing of activity Yes When memory full No 1st data is cleared when 0 SW6 report memory full 5 Printout of total time and total Off On 0 number of pages on activity report Fax default resolution Stan FINE S FINE dard 6 No 6 0 0 1 0 7 No 7 0 1 0 0 8 Reserved 0 1 ECM mode Off On 0 2 Reserved 0 3 Header print Off On 0 4 Footer print On Off 0 5 Reserved 0 6 Reserved 0 7 MMR On Off 1 8 MR On Off 1 1 CIS transmission Off On 0 2 DIS receive acknowledge during Twice Once in NSF reception twice 0 G3 tra
18. CIS UNIT 6 7 3 2 9 R R c kel SP CLK GND 3 Waveform 3 1 Timing chart 1 1 CLK timing chart 4MHz 3 3V CISCLK CNCIS 7pin m CISSP CNCIS 6pin Approx 1 1 5 White level Approx 0 8V Ao Offset level CNCIS 1 ov Fig 21 2 Data output timing chart After turning on the SP pulse the analog output starts from the set ting up point of 64 clock pulse 1 53 54 64 65 66 CISCLK CISSP VREF Output Perlod 52pixels Dummy Output Analog Output Period 1 1 52pixels 53 64pixels 65 521 2pixels Fig 22 AM 900U 3 2 Timing chart 2 1 Reading color document 1 7ms 1 7ms 1 7ms CIS R LED Q31 B CIS G LED Q30 B CIS B LED Q29 B CIS SP CIS CLK Fig 23 9 The pulse width of CIS R LED CIS G LED CIS B LED are adjusted automatically every scan so it is a change 2 Reading monochrome document d 1 7ms EN 1 7ms 1 7ms RE CIS R LED CIS G LED CIS B LED I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII CIS SP I I 0 NE LN LN Fig 24 The pulse width of CIS R LED CIS G LED CIS B LED are ad
19. 223 During Start developing Stop 180V Developing bias OPC drum surface potential V Light area potential Time OPC drum rotation angle Fig 19 AM 900U 9 Timing chart 9 1 Print process Signal Name MCON Signal PWMSIN Signal TCON Signal PRINT PROCESS Soft Control PMD Polygon motor MM Main motor MC Main charger MC Superposing Duty Charger sv Supply Roller Voltage Laser Lighting discharge k Pre Printing period Printing period After Ptinting petiod max 5 0sec One or more page printing 3 0sec 5sec 2sec lt t 55 High Voltage Power Supply Unit MC Output Transfer MC Main charger Lightin g GND Voltage MC TC Transfer Charger Voltage TC TC Output Voltage TC SV Supply Roller Voltage Voltage SV GND gt SV Output DC 950V AC 76DVp p DC 3600V AC 60Vp p DC 500V DC 280V Printing Lighting TE d Voltage SV 77777777777 CLEANING PRINTING CLEANING 9 2 Cleaning process MCON Signal PWMSIN Signal TCON Signal MC Output
20. 9 SECH S 4 ow SECH n I 90 Aet 9a Em lt gt EE P unze are Av z 2 ma 1 gt li and SN 5 EX wa 639 I 00 en gt gt re fiu e I I 3 I 2 I 9 I 90 oo aam 6 11 12 Control PWB parts layout side AM 900U CNLSR CNRTHv IRED w CNPOUT2 w L jm d S 0228 5 YL R277 SS CNPM d 8 Ce Mr B SZ d o 3c 6 E z oT N 623102326 ii 1 78 C260 02 R354 gm N 08 2 122 st J 465 om 2 22 Roe SHAmpP C235 X3468XH 4Y A CNORGIGR 7 1 R189 R181 C145 5 2 13 4 a TE E P 3 Joo 1634 Be 8 ge 87 yis 8 57 20 282 C222 Lbs W 4 _ R352 Ces La B a 5 n e E Se Ce 7 56 5 55 RIS 5 985 g
21. 8 Troubleshooting CHAPTER 6 CIRCUIT SCHEMATICS AND PARTS LAYOUT 1 Control PWB circuit 2 LIU PWB circuit u 3 Power Supply PWB circuit 4 High Voltage PWB circuit 5 Operation Panel PWB circuit CHAPTER 7 OPERATION FLOWCHART 1 Protocol 2 Power on CHAPTER 8 OTHER 1 Service 00 5 2 Rewriting version up the FLASH ROM Parts Guide Parts marked with A are important for maintaining the safety of the set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set This document has been published to be used S HARP C O RPO RATIO N for after sales service only The contents are subject to change without notice 9000 CAUTION This laser facsimile is a class 1 laser product that complies with 21CFR 1040 10 and 1040 11 of the CDRH or IEC60825 1 standard This means that this machine does not produce a hazardous laser radiation The use of controls adjustments or performance of pro cedures other than those specified herein may result in hazardous radiation exposure This laser radiation isn t a danger t
22. ENTER Key 2 14 3 7 Test mode This mode is used for printer aging on the two modes Kuss MOTOR AGNO CHARGER ADJUST gt PAPERFEED gt Key gt n gt 3 7 1 Motor aging 1 The motor aging starts with heater on or with heater off MOTOR AGING MM AGING HT ON A 1 Key 2OFF CH AGING HT OFF 2 Key 2 To exit the aging press STOP key 3 7 2 Charger adjust This mode is used to check the high pressure control 1 Operation CHARGER ADJUST NOWABJUSTNG 1 Press the ENTER key to operate the mode 2 Press the STOP key to exit this mode 3 7 3 Paper feed This mode is used to check Mechanical Controller in the High speed mode Note This mode is not used actual printing 1 Operation ENTER Key Kee 1 Press the ENTER key to operate the mode 2 Press the STOP key to exit this mode AM 900U 3 7 4 COM test mode 3 7 5 Print size You can check the communication between the main CPU and the This function is prepared for the function in the future Now there is no printer controller on this mode Concretely input the command number meaning the CPU and can read the response from the printer control 1 Operation er 1 Operatio
23. Output Voltage limits 24VSUB 23 04V 24 96V 24VMAIN 5VMAIN 23 04V 24 96V 4 75V 5 25V 3 3VMAIN 3 201V 3 399V MG 24VSUB MG MG CNLSR CNSCM CNPN 8 gt 299 6 2 19 CNORG I CNHPS CNSP CONTROL 5 TOP SIDE CNPUM 2 CNUSB 5 ra gt CNROLSNS 20 CNTCVR 5 CNPW 14 We CNHT CN6 1 3 1 3 m 2 Se 24 14 1 2 CN2 POWER SUPPLY PWB TOP SIDE A FUSING UNIT THERMAL INTERLOCK FUSE 2 SWITCH 24VMAIN 24VMAIN DG 5VMAIN DG 3 3VMAIN DG ON PWRLY IZC CN6 24VMAIN N C 24VS AM 900U AM 900U 3 High voltage power check 3 1 General Note Since the parts of this PWB cannot be supplied change it as a unit CAUTION DO NOT TOUCH CAUTION HIGH VOLTAGE AREA 4000V 3268 401 2 SHARP 5 RDENT2 206 XHZZ HIGH VOLTAGE D31 82 VN Ax CAUTION HIGH VOLTAGE The unit s back cover should never be opened by IL anyone other than qualified serviceperson Sn Ag Cu There are many high voltage parts inside t
24. D gt SO og amj gt rv 6Xva 2Xz0 8 9 9 9 gt Im 78 9 1 wa DQ ER ER ER ER 90 SSAV nro TE 90 vy SS zm x nro nro Y 810 9619 2080 90 L 08820201 9 90 5 BEEN WN 1250 EH KO L L L gt 2841 cao CT E O 2 I L 5301 envied 1 saunodw giereg 8 28 1 w 1 Im reg 90 fum 90 90 bo at im poze Nous of Cosi invisa 55 El Coste Zwee vensisw lt 1 181 HE 3 1 3 ele Kensie 1 SSES V05 90 9048 vind 4 SSES Tassa L 9
25. Abnormal data 1 1 201 1 15 IC23 X2 27 5549MHz X tal and its peripheral X2 IC3 IC1 133pin CNORG IC1 1 1 Main CPU 1C12 driver and its peripheral parts Q5 Q6 Tr C R on route of IC1 1C12 L 1 CNCIS VIDEO Signal fail connector C R on route of 18 1 1 1 C R on route of IC1 1C14 CNCIS 1 CNCIS 8 11pin CIS LED not Light and its Q29 Q34 Tr C R around IC1 IC36 and Q29 Q34 IC36 Regulator JBIG data error IC4 SDRAM IC4 1C1 Print data error 1 21 Printer CPU AM 900U AM 900U Scalling position Horizontal Print data 1 X2 27 5549MHz X tal incorrect A timing error 5 X2 1C3 C1 133pin Synchronous signal L CNLSR connector fail CNLSR 8pin 1C27 C14 1C1 68pin ru peas conn connector X5 20MHz X tal and its 1
26. Fig 12 Each signal injection timing of the scanner motor 24V DERAN ov S Min 10 ms Min 10 ms H 3 LI i Min 0 1s i Min 0 15 H nSTART L I _ Slang tine Max 0 5s UNLOCK i Sie a OUT nREADY gee gt synchronous Min 10 ms CHECK seagate Minis 18 aeu os Fig 13 d Laser Drive circuit interface Pin No Terminal UO Function 4 nLDEN Input Signal enables Laser driven H Disable 1 Enables 2 nS H Input APC control signal H Hold L Sampling 3 nVIDEO Input Laser control signal H Laser OFF L Laser ON 1 GND GND 5 GND GND 7 GND GND 6 5V Power supply 5V 8 nHSYNC Output Horizontal synchronize signal Open H Asynchronous collector L Synchronous 5 17 3 1 4 Fusing unit control The fusing section is heated by the heater lamp 500W The heater lamp is controlled turned on off to keep the optimum temperature The following signals are outputted by the CPU and Logic circuit for control 1 2 2 4 Signal functions HLON This signal is to turn on off the heater lamp When this signal is outputted turn on triac TRA1 Then an AC power is supplied to the heater lamp to turn on the heater lamp RHT This is the output signal of the thermistor which detects the sur face temperature of the heat roller It is inputted to the CPU The heater la
27. X I SdHNO 1Sr AWNO 7 181 SYOND AHNO 1 lt LINA YANO ASVLIOA usr 999 asr 181 asr asr LL SIONO ZLNOdNO H LHNO YSINO VI M 91 I TNS d ns1 NOSN3S uosNas 9C1 5IVI9 LIL HOLON D anya 3NNvOS cOd ns M0II1V93 0 LINN IV IL 0 3 Point to point diagram AM 900U CNCIS CNCIS Ao 1 1 AO CNPN GND 2 2 GND VDD
28. L Old9 2 1991 eas 5 0 0IV V 2 14 5 100 Old9 ZHIN96 1 wem gt 1426 SISVO 0002 108498 1V0I I 105V85 NYO J00 190991 02 19 009 SID 10100 yun Josues eBeuu LINA a07 LE MS PEL TANVd 9 YEA noo 91607 4 sng jeJeudueg 7 8 91 INVHOS 45214 YON LINN T1OH INOO 2 Wiring diagram AM 900U ZH 09 A 02 L I N IN 131 e 3Sn4 9M TVWH3HL z LINN LINN AlddNS eno f u pueog 1 1 MS AVHOL LA LMP SNS TOUNO HOLIMS 991109 lt I 150 HOSN3S 16 YOSNAS SSVdA8 LINN IOMLNOOD LIM 1 LM MOSN3S L D H3NOL 93XV3 5 2 CLMP INJNO z nva YOSNIS
29. FZ o 8 2 1 S is 90 pon a000 wa DECH ALO0ZGLW 9 Go _ _ _ bodas aovi lt 1 8 M 0 L ona eg MC 90 ov 90 90 orze ost 180900 ES ps 9 pM 5 lt 50 9 O 5 sezo 2091 0 I ol ed ov z NEEN nro nro Aeunr c ud eo WN I mo 2 9929 S 4o fou 5 5 LOTSA GENEE ONE mcm N wen 4 005 8 DM egit 90 E S 5 V069LV57 5 o uano uz 0090 h eo nro E nm 30 nee D saw 05 6920 od QN9 ee E ES an ASO 991515 888881 g ozar AA 1031980 ou 9 AW gt _ __ _ __ j 8 1 SR 8 Pin S 90319 gt iiw 73s WO ya y E me lt CV ex nro pola LE oT F wagner lt 031880 SIONO ansio dui rix ost M BLU wwen 6 1 Gi 9039 gt 0L xoo g 1 I H 1 1 3 I 3 I 9 I gt Li T 5 Scanner 4 Printer I F Block 4 10 AM 900U 6 5 A
30. 98176 R152 gt g BRIS e BEN 8330 3 be HS 030 5 9 52812590330 gl 1cg 8 R326 R328 Rage GRITS 9 104 _ 5 5 4 8 E 98178 55 70 9 ores 8 BE m 325 58 742 gee 5 s 8 SS INE 2 gu 828 Se 8 DNE SE Unies 27 PEE R89 2 EE R2 99L Wie wa C234 I 90 9 n s 2 H a m R 68 126 ta S LV 18 2411 H 52958 LI re nm 5 6 j R172 52 4 SO ose 4 a rien d num 2 320 R336 R9 02 be _ ti g we 5 0195 Rue ead Ba Rar 25 528435 98 R335 1 Ran o 869 R34 8434 50 al 500 gt zum 08 838 R334 i C R333 BS 85557553 BONN 6 R331 FH 30 at 3 8460 jq Og 5 s 4 03 R129 BI R88 S L W 2 R105 ml z R379 R372 8359 2 7912 0740 27410 R225 6ICV 0614 2 On 5 09 1722 LI 2 N 0028 Le 7978 Sn Ag Cu The CONTROL PWB of the model employs lead free solder 6 13 AM 900U ircul 2 LIU PWB c ircui 1 LIU PWB C
31. Gonna me ej lt annd z lt wing 629 genna s eH lt 629 NI z semi zor 94 Aver 01 6 2 JeAuq H I 5 3 I 3 I 9 I 1 9 1 6 10 AM 900U 11 Sensor Connector amp Power Supply Block 10 10 2500 Idv ZAMLOOZY 1 ol 9520 y 0121 0101 59 Y oor Ween gt t 1191 549 00 2865 gt z z n A gt zio eso T oor 19100 90 90 ER m z 9520 SNSION n T ur iu gt aen 9 SNSTOUND xk Dry Ast 90 90 90 92020111 00 1 4 ES 1 ES T H L LI T Avi gt Ava 890 649 Den 1 CC 90 1 90 194 gt Hes VI wai o LLLA 1 8091 WN 1268 5 1 9090 WN urea T 809 WN Tee z p p 8090 VI mE sa 19 z zinod T zinod 9 t T m eg P DEn r i 5 90 950 Age 90 0 i SS ladite VIO GRE od z ano II T 8800 unod DEM gt ug E 97 m wi oz lt 1 t 22 Ke er NOTH gt NOTH ad 90 90 m pm 22 SE 90 6 d 0520 5 2 gt 22 T E 6 E ST
32. TX RX failure 1 1 Main CPU IC18 Modem IC19 OP AMP CNLIU connector F4 fuse C R on route of 1C1 1C18 amp CNLIU C R on route of 1C18 1C19 CNLIU Power line Communication Speed abnormal 24 5VA failure Not sound 1218 Modem 19 R route of 1C18 1C19 CNLIU Volume not change IC1 Main CPU 1C16 Analog Switch 1C17 Speaker AMP CNSP connector C R on route of 1 1 1 16 1 17 C R on route of IC17 CNSP IC1 Main CPU Q10 Q11 Q12 Tr C R on route of 1 1 010 11 12 1 17 e ADF SCAN paper feed failure Copy Image Error DOCUMENT not feed Flatbed scan start Front Sensor sense failure DOCUMENT JAMMED message ORG Sensor sense failure IC1 Main CPU CNFRT connector C R on route of CNFRT IC1 Scanner motor stall Quality too light too dark noisy CIS control fail 1 1 Main CPU CNORG connector C R on route of
33. VOLB DEAN UNA VOLA 45V Ee 24VA lt M 18 9000 4 Circuit description of power supply PWB This power supply unit has the function to convert the AC120V 60Hz to DC 24V and provide these output to the equipment The following explains the function of each block See Fig 19 1 Filter circuit block This circuit reduces the outgoing noise through the input lines which is generated in the power supply unit and prevents the invasion of the noise from the lines The excessive surge such as thunder is pre vented by the varistor Z1 2 Rectification and smoothing circuit block This circuit rectifies and smoothes AC input and provides the DC volt age to the switching circuit block 3 Switching circuit block This circuit converts the DC voltage provided from the rectification and smoothing circuit block to the high frequency pulse voltage by FET Q1 s switching on off repeat and provides the energy to the transformer T1 It discharges the energy charged during the FET ON time to the secondary side during the FET OFF time through the secondary windings The output voltages on the secondary side pro vided by the energy depend on the ratio of the winding turns primary secondary etc 4 Control circuit block This circuit block controls the output voltage by transmitting the detected 24 voltage to the primary control circuit through the photo coupl
34. after Link each scan menu that you wish to use in scan mode to a program on your computer Windows XP Me 1 Windows Click the start button Control Panel Printers and Other Hardware and Scanners and Cameras Windows Click the Start button point to Settings select Control Panel and double click Scanners and Cameras If Scanners and Cameras does not appear click view all Control Panel options Right click the SHARP AM 900 icon and select Properties The SHARP AM 900 Properties appear Click on the Events tab Select SC1 scan menu SC1 from the Select an event list In the Actions field select Start this program and then select the program that you wish to link to scan menu 5 1 from the list of programs If you installed the MFP drivers using a Custom installation and did not install Sharpdesk the following window will appear Click OK and go to Step 10 Information ne server older after ren The following window will appear Click Yes to restart your computer Integrated Installer To complete installation restart of Windows is needed Do you restart now The Search Setup Wizard will appear Follow the on screen instructions to create an index database for Sharpdesk El Search Setup Wizard Welcome to Search Setup Wizard Sharpdesk Search relies on Index Database s that pre store information about documents
35. Vref Decoupling C C19 C22 C27 C30 C R on route of IC9 1C1 incorrectly Date set error RTC Power 1C1 137pin 140 R35 R37 C274 Oscillator RTC Power X1 32 768KHz X tal and its peripheral 1C1 137pin 140 R35 R37 C274 e LCD not display correctly Motor initialize OK e LCD not display correctly LCD control ERROR Motor not initialized System ERROR Panel Key Sensing Error IC1 Main CPU CNPN Connector on route of IC1 CNPN IC1 Main CPU IC4 SDRAM IC5 RESET IC IC6 FLASH X3 X tal and around on route of IC1 1C4 and IC6 on route of IC5 IC1 Power Line 3 3V 1 8V lt PANEL LED not light IC1 Main CPU CNPN connector IC10 Buffer C R on route of C R route of 1 10 1 1 Main CPU Q4 Q7 Tr CNPN connector C R on route of IC1 Q4 Q7 CNPN AM 900U 9000 FAX communication failure lt Buzzer
36. 21 471 AD C Capacitor 25WV 470PF C173 151 VCKYCY1AB105K AB C Capacitor 10WV F C175 152 21 470 AA C Capacitor 25WV 47 C176 153 VCCCCZ1HH8RO0D C Capacitor 50WV 8 0PF C177 154 VCKYCY1HF104Z AA C Capacitor 50WV 0 18 F C178 155 21 1042 AB C Capacitor 16WV 0 1u F C180 156 106 C Capacitor 16WV 10 C181 157 VCKYCY1AB105K AB C Capacitor 10WV F C182 158 VCEAGATEW107M Capacitor 25WV 100p F C187 159 21 1042 AB C Capacitor 16WV 0 1u F C188 160 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C190 161 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C191 162 21 471 AD C Capacitor 25WV 470PF C192 163 21 471 AD C Capacitor 25WV 470PF C193 164 VCKYCZ1EB222K AB C Capacitor 25WV 2200PF C194 165 VCKYCZ1EB222K AB C Capacitor 25WV 2200PF C195 166 VCCCCZ1EH150J AC C Capacitor 25WV 15PF C196 167 VCCCCZ1EH150J AC C Capacitor 25WV 15PF C197 168 21 1042 AB C Capacitor 16WV 0 18 F C198 169 21 1042 AB C Capacitor 16WV 0 18 F C199 170 21 1042 AB C Capacitor 16WV 0 1 F C200 171 VCKYCY1HF104Z C Capacitor 50WV 0 18 F C202 172 21 1042 AB C Capacitor 16WV 0 1u F C203 173 21 1042 AB C Capacitor 16WV 0 1 F C204 174 21 1042 AB C Capacitor 16
37. 7 9 60 AC 7 9 50 AB 7 9 145 7 9 51 7 9 146 7 9 52 C 7 9 149 7 9 53 7 9 156 7 9 54 7 9 175 7 9 55 AB 7 9 181 7 9 56 7 9 222 7 9 57 7 9 223 C 7 9 61 7 10 12 7 9 62 7 10 18 AC 7 9 63 AB VCEAEA1EWA475M 9 128 C 7 9 64 AB 7 10 14 7 9 65 C VCC C 1LIVI1 0 5M 9 129 7 9 66 C VCEAGA1CW476M 9 83 AB C 7 9 67 AB 7 9 127 7 9 68 7 9 210 7 9 69 7 9 213 7 9 70 7 9 225 C 7 9 71 VCEAGA1EW107M 9 158 AB 7 9 72 7 10 17 7 9 73 106 10 7 C 7 9 74 7 10 8 7 9 75 C VCEAGA1HW107M 9 108 C 7 9 77 AB 7 9 198 7 9 78 C 226 9 131 7 9 80 AB 7 9 133 AB 7 9 81 476 9 207 7 9 82 5 9 139 C 7 9 99 7 9 151 7 9 106 AB 7 9 157 7 9 110 AB 225 9 59 7 9 111 1052 9 76 C 7 9 114 AB 7 9 84 7 9 115 AB 7 9 85 AC 7 9 117 7 9 147 C 7 9 120 VCKYCY1CF224Z 9 204 AB 7 9 121 VOKYCY1HB103K 9 200 7 9 122 AB 7 9 201 7 9 123 C 7 9 202 7 9 124 AB 7 9 203 7 9 125 VOK
38. AM 900U 3 Circuit description of LIU PWB 1 LIU block operation description 1 1 Block diagram LIU 4 2 TXOUT TXOUT 4 LINE PROTECTION CHOKE 1 CIRCUIT Go gt lt FM336PLUS HS 27 de RIN DETECTOR d Geh EXT TEL 5 35V LO gt lt i VREF 1 jme I I 1 1 1 I 1 1 1 I I 1 1 1 1 I i T IIIa w rr EN 1 EXHS EXHS IC10 PB DATA a EE ores CR Pa us ses EE K ere CI Ed cc 200 2000 quies EN 19 210001 SPEAKER WD Eee Asp epe VOLB VOLA 45V ee 24VA 4 22 pe 1 2 Circuit description The LIU PWB is composed of the following 9 blocks Surge protection circuit Dial pulse generation circuit CML relay Matching transformer Hybrid circuit Signal selection CI detection circuit 09 ch Qu de IN On hook status detection circuit Power supply and b
39. Add or Remove Programs amp Programs Currently instaled gen Sort by Name di ien Programs p Windows Components Set Program AM 900U 9 Clearing a jammed document If the original document doesn t feed properly during transmission or copying or DOCUMENT JAMMED appears in the display first try pressing If the document doesn t feed out open the auto document feeder cover and remove it Important Do not try to remove a jammed without opening the auto document feeder cover This may damage the feeder mechanism 1 Squeeze the cover release and open the auto document feeder cover Open the document glass cover 2 Remove the document The document can be removed from either the top or the bottom slot whichever is easiest 3 Close the auto document feeder cover pressing down on both sides to make sure it clicks into place Press down on the marks 1 10 3 10 Clearing jammed printing paper 1 Press the side cover release 9 and then open the side cover 2 Push the two heater roller release levers down to release the heater roller e Caution The fusing unit indicated in white at right becomes very hot during operation Do not touch the fusing unit If the jammed page is protruding from the side of the machine gen tly pull it out Take care not to tear the paper or leave any tor
40. gt IC1 LI controlled by gt MG My LL IC18 Printer CPU ee nu c qe SDRAM IC4 Control 1 OA2000 4 P est controled by za PrinterCPU TP EA 3 SDRAM IC4 Control CIS 1 OA 2000 1 USB AM 900U 8 Troubleshooting 1 Printer error code SYSTEM ERROR P1 The roller sensor could not detect its home position after driving the pick up motor for the specified period The roller sensor could not become NOT Active after passing the specified period from picking up paper SYSTEM ERROR P2 The printer controller detected the optical unit LSU error The external interrupt signal for optical unit LSU or High voltage control did not become active after passing the specified period SYSTEM ERROR P3 Thermistor error was detected SYSTEM ERROR P4 ROM or RAM error was detected on the printer control unit SYSTEM ERROR P5 High temperature error was detected SYSTEM ERROR P6 Low temperature error was detected SYSTEM ERROR P7 Communication error between the main controller and the printer controller was detected 2 Scanner error code SYSTEM ERROR 51 The scanner unit could not detect change point of home postion ON gt OFF or OFF gt ON 3 Troubleshooting of control Display Error lt gt on LCD
41. with documents DTD 2 Press STOP key to exit the mode without documents 2 1 11 Flash memory test The Flash memory is checked Alarm Buzzer Remarks 1 time lt Long sound gt No Flash memory 1 NOR Flash ENTER Key WNowcHECKNG ASH OK When an error occurs the alarm will sound M End Note If this is excessively repeated it will shorten the life of the Flash memory 2 10 2 1 12 Gear change mode The gear to drive ADF and flatbed mechanism will be aging continu ously and the number of switching will appear on the LCD 1 Operation SSS GEAR CHARGE MODE ENTER Key ADF COUNT 00001 Drive the gear as ADF mode Move from Home Position to the reading direction After pause move to the reading position from ADF p FBED COUNT 00001 Drive the gear as Flatbed mode 22 Pause and drive reversely PP ADF COUNT 00002 Drive the gear as ADF mode Move from Home Position to the reading direction After pause move to the reading position from ADF _ _ FBED COUNT 00002 Drive the gear as Flatbed dk Pause and drive reversely This sequence will be terminated by pressing STOP key 2 Note ADF and FLATBED counter will be 0 over 65535 Press STO
42. 1 21 47 vertical Motor error L C34 motor driver its 1C34 16pin 1C21 53pin X5 20MHz X tal and its peripheral Synchronous signal 1 21 21 1 14 fail 71C1 67pin 1 1 Display TONER mer 1 21 67 69 Printer Error Error in standby CART on LCD TCT2 0 signals CNTCT Display PAPER PIN POUT1 POUT2 1 z JAMED on LCD signals IC21 1pin CNPIN 1C21 80pin CNPOUT1 1C21 79pin CNPOUT2 E 2 1 Cannot feed paper from in Print action Bypass tray PEBY signal IC21 78pin CNTCT Display PAPER MISMATCHED on LCD PIN signal 1C21 1pin CNPIN Display PAPER 1 MP JAMED on LCD PIN POUT1 POUT2 21 1 1C21 80pin CNPOUT1 1C21 79pin CNPOUT2 Main motor Error Not rotate IC34 motor driver and its peripheral C R on route of 1C34 1C21 F7 fuse CNMM connector C on route of CNMM 1C34 Stall 1C34 motor driver and its peripheral C R on route of 1C34 1C21 AM 900U AM 900U CHAPTER 6 CIRCUIT SCHEMATICS AND PARTS LAYOUT 1 Control PWB circuit 1 Main Controller Block 1a 10 Main Controller Block 1 2 HEI PDATA 1 5 5 SPMUTE lt 605 VOLA lt
43. 8 ERAL CHAR 7 PH L CHAR gt Key gt Select desired pattern with the gt and lt key and press the ENTER key SH c erem Enter the cycle and press the ENTER key lt time Enter the counter and press the ENTER key M sheet Enter a number of pages and press the ENTER key M Start aging 1 Printing pattern Check Pattern same as Figure 1 All White pattern Not printed All Black pattern Printed with black within print area Area pattern Frame line is printed within print area Stripe pattern Lateral stripe Black 2 lines and White 2 lines Halftone pattern same as Figure Phil chart PHIL CHART pattern General pattern 9 5 chart 10 SG chart 11 IDBG chart 2 Printing interval CYCLE The time from printing end to next print ing start Input Range 001 to 999 seconds 001 to 999 minutes 3 Repeat printing COUNT The number of printing cycle Input Range 0001 to 9999 times 4 Printing pages PAGE The printing pages in one cycle of printing Input Range 001 to 999 pages 2 12 3 3 Copy aging This mode is used for COPY Aging The document on the flatbed or ADF will be scanned at the beginning of each cycle and printed it The meaning of CYCLE COUNT and PAGE are same as the case CONTINUOUS PRINT Printing size depends on Paper Size setti
44. Entering the diagnostic mode Pres MENU gt 9 gt 8 gt 7 and following display will appear x FAX ROM version ie XXX X x x x x Check sum Then press the START key Select the desired item with the gt key and the lt key or select with the rapid key Enter the mode with the key Diag specifications gt 900 8690 DIAG L gt IC84X XXXX 0 5 The alternate display of three screens START MENU gt SOFT SWITCH MODE ENTER ROM amp RAM CHECK ENTER PANEL CHECK MODE ENTER CHECK PATTERN MODE ENTER SIGNAL SEND MODE 1 ENTER SIGNAL SEND MODE 2 MEMORY CLEAR ENTER CIS ADJUSTING MODE ENTER DIAL TEST MODE ENTER AUTO FEEDER MODE ENTER FLASH MEMORY TEST ENTER GEAR CHANGE MODE ENTER FLATBED AGING AM 900U 1 2 Print diagnosis This diagnosis is concerned with the print which is used for production and service support Entering the diagnostic mode Press MENU 9 display will appear M C Ver TE53 X X PRINTER ROM version START key or gt 6 and the following the Then press the key and the lt
45. 21 1042 C Capacitor 16WV 0 18 48 55 21 1042 C Capacitor 16WV 0 1u C49 56 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C50 57 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 C51 58 VCKYCZ1CB103K AA C Capacitor 16WV 0 01 F C52 59 VCKYCY1AB225K AB C Capacitor 10WV 2 2u F C53 60 VCEAEA1CW106M AC C Capacitor 16WV 10u F C54 61 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1u F C56 62 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 F C57 63 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1u F C58 64 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 C59 65 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 F C60 66 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1u F C61 67 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 C62 68 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C63 69 21 1042 C Capacitor 16WV 0 1u F C64 70 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C65 71 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 F C66 72 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1u F C67 73 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 C68 74 21 1042 AB C Capacitor 16WV 0 1u F C69 75 21 1042 AB C Capacitor 16WV 0 1u F 70 76 1052 C Capacitor 10WV F C71 77 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C73 78 21 1042 C Capacitor 16WV 0 18 F 74 79 VCKYCZ1EB102K C Capacitor 25WV 1000PF C75 80 VCKYCZ1CF104Z AB C Capacitor 16W
46. 5 2379 627 VRS CZ1JB101J C Resistor 1 16W 1000 5 R380 628 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R381 629 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R382 630 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R383 631 VRS CZ1JB330J C Resistor 1 16W 330 5 R384 632 VRS CY1JB000J AA C Resistor 1 16W 00 5 R388 633 VRS CY1JB000J C Resistor 1 16W 00 5 R390 634 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R392 635 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R394 636 VRS CZ1JB2714J AA C Resistor 1 16W 2700 5 R395 637 21 180 AA C Capacitor25WV 18PF R398 638 VRS CY1JB000J AA C Resistor 1 16W 5 R401 639 VRS CY1JB000J AA C Resistor 1 16W 00 5 R402 640 VRS CY1JB000J AA C Resistor 1 16W 5 R403 641 VRS CZ1JB104J AA C Resistor 1 16W 100 5 R404 642 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R409 643 VRS CZ1JB271J C Resistor 1 16W 2700 5 R411 644 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R412 645 VRS CY1JB000J AA C Resistor 1 16W 00 5 R413 646 VRS CZ1JB472J AA Resistor 1 16W 4 7KO 5 R417 647 VRS CZ1JB151J AA C Resistor 1 16W 1500 5 R421 648 VRS CZ1JB151J AA C Resistor 1 16W 1500 5 R422 21 AM 900U gt gt
47. T TCK 2 05 TMS 265 15 TDI 2 05 2 88 161 R31 2 6 2 83 3 3V im N M NM 7 1 3 gt lt O VBAT 1 3 RTC_CLK p 5 3 RTC_CE 1 54 1 D 1 1 RTCXO DG I MM lt 2 2 2 02 2 G5 2 H3 P eText 1 85 C4 18 XI 834 32768 2 139 E NA H 1 46 DG 7 17 0 1U 33K 4012 1012 2 DG N M MC2850 USB DM USB 196 5 1 USB VBUS 192 R56 R58 0 1608 1 1 Ae 3 3V c14 1 c15 0 01U K T CH 198 R66 0 1608 162 DG R463 0 MM lt JCISAIN 4 F6 167 AG T68 C19 EE 22 10 16V C27 C29 C30 ZU R83 0 1608 C28 R84 0 1608 10U 16V AG DG R87 O 1608 e C52 I I C54 1U T 10U 16V R88 0 1608 C53 2 2U 1608 DG DG AG R460 ___0 1608 AG DG R459 0 1608 R82 0 1608 DG 0 470 3216 USBFG AM 900U HSV 13 06 09148 1 921 a a000 90 5 0 Se nro 10 SO WoW bo parz IMOT AVAS 789 erasoz 13saw
48. TC Output SV Output CLEANING PROCESS Soft Control PMD Polygon motor MM Main motor MC Main charger MC Superposing Duty TC Transfer Charger sv Supply Roller Voltage Laser Lighting discharge MC Main charger GND Voltage MC TC Transfer Charger Voltage TC SV Supply max 5 0sec DC 850V Roller Voltage DC 400V Lighting Voltage SV TTT Voltage SV CLEANING 3 17 AM 900U 2 Disassembly and assembly procedures This chapter mainly describes the disassembly procedures For the assembly procedures reverse the disassembly procedures Easy and simple disassembly assembly procedures of some parts and units are omitted For disassembly and assembly of such parts and units refer to the Parts List The numbers in the illustration the parts list and the flowchart in a same section are common to each other Toassure reliability of the product the disassembly and the assembly procedures should be performed carefully and deliberately Rear cover Parts list Fig 1 Part name Mechanism unit Screw 3x10 Hook Rear cover Mechanism unit Rear cover Fig 1 3 18 AM 900U PWB un
49. ZNO 5 S Wel N 05 8 oo WW R 1 Z 28 28 2094 28 8 E 8 2 m 4 2058 E 2 ar Au N WEE ASS mo sz 9 lddnS 6 17 AM 900U 2 Power Supply PWB parts layout Top side II 3 1 FOR CONTINUED PROTECTION AGAINST RISK m e 3102 OF EIRE REPLACE ONLY WITH XI 5 5 0 8 J TYPE AND RATINGS OF FUSE PCPS084 749 PC3 The POWER SUPPLY PWB of the model employs lead free solder Sn Ag Cu 3 Power Supply PWB parts layout Bottom side R280 R292 R276 CE R302 C272 R282 R279 R293 CD R301 029 0301 4 X R294 R303 HE R24CT R277 R306 C273 R275 a 8 R295 0274 305 GD The POWER SUPPLY PWB of the model employs lead free solder Sn Ag Cu 6 18 AM 900U 4 High Voltage PWB circuit 1 High Voltage PWB circuit
50. gt N N T 4 8 6 m Lr gt gt 6 z 9 2 5 a a z 6 19 AM 900U 2 High voltage PWB parts layout Top side Note Since the parts of this PWB cannot be supplied change it as a unit MPH3268 PCPH0401 J1 b C9 4 L Det 14 D53 SHARP RDENT2206XHZZ HIGH VOLTAGE D31 N a HH Sn Ag Cu C31 Sn Ag Cu CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous The HIGH VOLTAGE PWB of the model employs lead free solder AM 900U 3 High Voltage PWB parts layout Bottom side Note Since the parts of this PWB cannot be supplied change it as a unit CI C G R85 CID x 4 RT CHER R90 RRS D Gel e 055 SHARP T CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous nr The HIGH VOLTAGE PWB of the model employs lead free solder AM 900U 5 Operation Panel PWB Ircul 1 Operation Panel PWB c H 5 3 jun e se
51. 22 2 18 AE N 6 NGERH2680XHZZ 5 29 AE N PTPEZ2117XHZZ 2 19 AE N C NGERH2693XHZZ 7 16 AE N 6 PTPEZ2118XHZZ 2 20 AE NGERH2697XHZZ 6 23 AG N PTPEZ2127XHZZ 2 38 N 6 NGERH2698XHZZ 6 24 AG N 6 LC NGERH2699XHZZ 6 19 AL N 6 QACCD2095XHZZ 1 94 5 8 NGERH2700XHZZ 6 15 AF N QCNCM2401SC0B 9 240 NGERP2318XHZZ 1 10 AD C 7 9 248 C 7 1 46 AD 7 9 252 NPLYD2088XHZZ 2 85 AC 24425 9 237 6 NPLYD2099XHZZ 7 17 AE N 7 9 247 AB NROLP2332XHZA 4 7 ALI N 6 QCNCM2666XH0B 9 255 AD NROLP2334XHZA 1 77 7 9 258 AD 7 2 12 C QCNCM2666XHOD 9 259 AD 7 3 18 C QCNCM2666XHOE 9 249 AE N 6 NROLP2420XHZZ 4 8 C QCNCM2694XH0B 9 241 AE N 6 NROLP2530XHZZ 1 78 BD N G 2694 9 239 AE N G NROLP2536XHZZ 5 30 BD N QCNCM2694XH0E 9 242 AE N NROLR2333XHZZ 3 29 AP C QCNCM2694XHOF 9 253 AE N NROLR2525XHZZ 3 19 AQ N 2694 10 20 AE N 6 NROLR2526XHZZ 2 50 ASI N 6 QCNCM26984XH1D 9 254 AE N NROLR2527XHZZ 1 47 AQ N QCNCM2710XHZZ 9 261 N 6 NROLR2539XHZZ 5 81 BD N G QCNCM70148C0B 9 256 AD NSFTP2393XHZZ 1 6 N 7 9 260 AD C NSFTP2394XHZZ 3 30 AF N G 70145 0 9 251 6 NSFTP2400XHZZ 4 9 ASI N 6 QCNCM70148C0D 9 246 AB NSFTP2401XHZZ 6 29 AE NIE 7 9 257 C NSFTZ2396XHZZ 2 36 AG N 6 QCNCM7014SC0H 9 245 AB NSFTZ2397XHZZ 2
52. 3 Printer error code Troubleshooting Refer to page 5 26 to 5 28 SYSTEM ERROR P1 The roller sensor could not detect its home position after driving the pick up motor for the specified period The roller sensor could not become NOT Active after passing the specified period from picking up paper SYSTEM ERROR P2 The printer controller detected the optical unit LSU error The external interrupt signal for optical unit LSU or High voltage control did not become active after passing the specified period SYSTEM ERROR P3 Thermistor error was detected SYSTEM ERROR P4 ROM or RAM error was detected on the printer control unit SYSTEM ERROR P5 High temperature error was detected SYSTEM ERROR P6 Low temperature error was detected SYSTEM ERROR P7 Communication error between the main controller and the printer controller was detected BYPASS PAPER alternating messages inserted in the bypass tray faxes cannot be printed while paper is in the bypass tray Remove the paper from the bypass tray to allow the fax to be printed 1 12 MEMORY PRINTING The machine is preparing to or printing out a document from memory 4 Scanner error code Troubleshooting Refer to page 5 28 NO STORED This appears if you attempt to search for a Speed Dial SYSTEM ERROR S1 The scanner unit could not detect change point of number when none
53. 4 28800bps V 34 12 9600bps V 34 5 26400bps V 34 13 7200bps V 34 6 24000bps V 34 14 4800bps V 34 7 21600bps V 34 15 24006 V 34 8 19200bps V 34 16 0 300bps V 21 17 ANSam ENTERIKey ENTERIKey ppes ENTERIKey Terent 26400 ea 28800566 V 34 312006605 HES ENTER Key ENTER Key V34 2400055 V 34 216006065 V34 19200bps ENTERIKey V 34 12000605 34 724200605 V 34 16800bps LL IENTERIKey ENTERIKey ENTERIKey V 34 9600bps CH 13 O0bps CH V34 4800bps ENTER Key ENTERIKey ANSE 73 2 Pressing the ENTER key during transmitting ANSam signal pressing the STOP key will stop the output of signal and exit the mode 2 1 7 Memory clear Clear the backup memory including the soft switches registration data After executing this mode the memory clear report is printed Note The following data is not cleared Values for Printer life including the adjusted value of printing void 2 1 8 CIS adjusting mode When the color scan or monochrome scan is selected in this mode the scanner motor moves from its home position to the specified value Then the document reading lamp is turned on ENTER Key c 2 ey The motor will
54. Capacitor 25WV 1000PF C118 108 VCEAGATHW107M AA C Capacitor 50WV 100 C124 109 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C125 110 21 1042 AB C Capacitor 16WV 0 1u F C126 111 21 1042 AB C Capacitor 16WV 0 18 F C127 112 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C128 113 21 331 C Capacitor 50WV 330PF C129 114 21 1042 AB C Capacitor 16WV 0 18 F C130 115 21 1042 AB C Capacitor 16WV 0 1u F C131 116 VCKYCZ1AB104K AC C Capacitor 10WV 0 1 F C132 117 21 1042 AB C Capacitor 16WV 0 1u F C133 118 21 104 C Capacitor 10WV 0 18 C134 119 VCKYCZ1AB104K AC C Capacitor 10WV 0 18 F C135 120 21 1042 AB C Capacitor 16WV 0 1u C136 121 21 1042 AB C Capacitor 16WV 0 18 C137 122 21 1042 AB C Capacitor 16WV 0 1 C138 128 21 1042 AB C Capacitor 16WV 0 18 F C139 124 21 1042 AB C Capacitor 16WV 0 18 C140 125 21 1042 AB C Capacitor 16WV 0 18 F C141 126 21 1042 AB C Capacitor 16WV 0 1u F C142 127 VCEAGATCW476M AB C Capacitor 16WV 47u F C143 128 VCEAEA1EW475M AA C Capacitor 25WV 4 7 F C144 129 VCEAEATHW105M AC C Capacitor 50WV F C145 130 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C148 131 VCEAGA1HW226M AB C Capacitor 50WV 22u F C149
55. Fig 2 2 Scanner Motor control MTD2007F 12 pin 28 HSOP Scanner Motor Driver The scanner motor is driven by this Motor Driver which is the constant current motor driver with bipolar chopper system the rotation speed and its timing of the scanner motor are controlled by Main CPU IC1 Scanner Motor Driver Motor IC12 Fig 3 2 1 5 Panel I F block The strobe signals for LCD control and key scanning of the operation panel PWB unit are output from the GPIO port of the Main CPU IC1 The key switch sense signals from panel unit is connected to periph eral bus via buffer IC 1 14 LCD Operation Control PWB Signal unit Key Sense Signal Fig 4 Buffer IC IC14 Strobe Signal Panel Control Signal Main CPU IC1 Peripheral Bus Main CPU IC1 AM 900U AM 900U 2 2 Printer control block Printer control block is composed by a single chip microcomputer HD64F36049 which built in a 16bit CPU 96kbyte flash ROM and 3kbyte RAM 2 2 1 HD64F36049 IC21 pin 80 QFP Feature High speed H8 300H central processing unit with an internal 16bit architecture Upward compatible with H8 300 CPU on an object level Sixteen 16bit general registers 62 basic instructions Various peripheral functions Timer B1 8bit timer P17 IRQS TRGV P16 IRQ2 P15 IRQ1 TMIB1 P14 IRQO P12 P11 PWM P10 TMOW Timer V 8bit timer Timer W 16bit timer Timer Z
56. Other signals Signal Name Function TXOUT Transmission DTMF analog signal output from modem Reception DTMF others analog signal input RXIN into modem No Signal Name CNLIU Signal Name CNLIU 1 RXIN 6 CML 2 TXOUT 7 5V 3 CI 8 DG 4 5 9 24 5 1 3 8 detection circuit The CI detection circuit detects the CI signals of 15 3 Hz to 68 Hz signal which is provided to the photo coupler PC1 through the C1 0 82 uF R6 22K and ZD3 and R5 13K when the ring signal is inputted from the telephone line 1 3 9 Power supply and bias circuits The voltages of 5V and 24VA are supplied from the control PWB unit TXOUT gt SURGE LINE PROTECTION CIRCUIT FM336PLUS gt lt DETECTOR u EXTIEL 77 gt lt t VREF 1 1 beet ai I 1 I l I 1 1 i 1 I I i 1 I 1 I l I 1 I 1 I I I i gt gt gt i 4 4 4 E CML 1 T 1 REM Uu AM PE MNT ______ EE EE LOGIC IC I pour 2000 CC inis ik 1 Ll LC L SPEAKER Info ee ene MOEG E
57. RESERVED NC 11 TXD DTE Serial Interface 61 MI SR1IO Modem Interconnect 12 OA ICTS DTE Serial Interface 62 PWR VCORE 13 PWR 001 63 PWR VDD1 14 RESERVED NC 64 XTCLK DTE Serial Interface 15 RESERVED NC 65 GND vss 16 GND 55 66 RESERVED NC 17 NC NC 67 OA RXD DTE Serial Interface 18 IRESET Modem Interconnect 68 IA IDTR DTE Serial Interface 19 OA SR4OUT Modem Interconnect 69 PWR VDD1 20 NC NC 70 MI IA SLEEP Modem Interconnect 21 IA SR4IN Modem Interconnect 71 PWR VGG 22 OA CLK OUT Modem Interconnect 72 OA YCLK Overhead Signal 23 OA EYESYNC Diagnostic Signal 73 XCLK Overhead Signal 24 OA EYECLK Diagnostic Signal 74 OA EYEXY Diagnostic Signal 25 GND MAVSS 75 OA DSR DTE Serial Interface 26 PWR_ MAVDD 76 OA IRI Telephone Line Interface 27 O DF SPKR Telephone Line Interface 77 IA RINGD Telephone Line Interface 28 O DD TXA2 Telephone Line Interface 78 IA 5 DTE Serial Interface 29 O DD TXA1 Telephone Line Interface 79 OA IRQ HOST Interface 30 MI VREF Modem Interconnect 80 GND VSS 31 MI Modem Interconnect 81 MI Modem Interconnect 32 RIN Telephone Line Interface 82 RESERVED NC 33 AGND MAVSS 83 RESERVED NC 34 Modem Interconnect 84 PWR VDD1 35 RESERVED NC 85 XTALI CLKIN Overhead Signal 36 RESERVED NC 86 XTALO Overhead Signal 37 O DD Telephone Line Interface 87 IA OB 80 HOST Interface
58. SPAKP285GXHZZ 8 19 AK N D RCiLZ2193XHZZ 9 308 AE N T 7 9 543 AE TCADH3738XHZZ 8 22 AG N D 2146 22 1 96 AG B TCADZ3783XHZZ 8 21 AQ N D RCORF 2152SCZZ 2 48 AL N B TCAUH2041XHZZ 5 40 AG N D 2154 22 1 97 AG N B TCAUZ2044XHZZ 1 87 AK N D RCRSA2212XHZZ 9 685 AK N B TCAUZ2046XHZZ 1 106 AK N D RCRSA2213XHZZ 9 686 AK N B TGANE2341XHZZ 8 23 AD N D RCRSA2214XHZZ 9 688 AK N B TGANF2342XHZZ 8 24 AE N D RCRSB2185XHZZ 9 684 AD B TLABH351JXHZZ 5 41 AD N D RCRSP2194XHZZ 9 687 AL B TLABM224JXHZZ 1 60 AE N D RDENT2206XHZZ 1 98 BK N E TLABM421JXHZZ 8 28 AN N D 7 12 901 BK N E TLABS478HXHZZ 1 104 AE N D RDENT2214XHZZ 1 99 BP N E TPAPA2278XHZZ 8 29 N D 7 11 901 BP N E TPAPA2281XHZZ 8 31 N D RDTCT2001XHZZ 5 38 AV N B RFiLN2027XHZZ 10 24 AC C UDSKA2050XHZZ 8 25 BB N D 7 10 25 V RH DX2007SCZZ 10 55 B VCCCCZ1EH100D 9 179 AA C RH iX2346XHZZ 9 289 AG B 7 9 181 RH iX2411XHZZ 9 282 AG N B 7 9 188 7 9 284 N B 7 9 227 RH iX2425XHZZ 9 275 BS N B VCCCCZAEH101J 9 86 AA 1 2444 22 9 288 N B 7 9 87 1 2446 22 9 277 BK N B 7 9 88 RH iX2447XHZZ 9 303 AX N B 7 9 89 1 2448 22 9 280 N B 7 9 90 1 2450 22 9 295 N B 7 9 91 7 9 302 N B 7 9 92 1 2451 22 9 285 N B 7 9 93 RH iX2452XHZZ 9 294 AG N B 7 9 94 AA C RH iX2453XHZZ 9 293 AG N B 7 9 95 7 9 298 AG N B 7 9 9
59. the transmission speed and the recep tion level are displayed on the LCD Used for line tests SW8 7 Reserved Set to 0 SW8 No 8 Reserved Set 1 SW9 No 1 Action when received The operation is set when the RTN signal is received in the G3 trans mission mode SW9 No 2 No 3 Reserved Set to 0 SW9 4 Reserved Set to 1 SW9 No 5 Reserved Set to 0 5 9 6 V 34 mode function in case of manual communication Used to select whether the V 34 mode is made valid when automati cally transmitting receiving AM 900U SW9 7 V 34 mode function Used to select the V 34 mode for communication when set to 1 com munication method is V 34 mode SW9 No 8 V 34 control channel communication speed Used to select the control channel communication speed for V 34 mode SW10 No 1 No 4 Modem speed Used to determine the initial modem speed The default is 14400BPS V 17 It may be necessary to program it to a slower speed when frequent line fallback is encountered in order to save the time required for the fallback procedure SW10 No 5 6 Reception speed fixed The transferable speed of modem in the receiving mode is set SW10 No 7 No 8 Compromised equalizer The specific line equalizer is inserted No 1 No 2 0 0 The line equalizer built in the modem is turned off 0 1 Line equalizer corresponding to 1 8 km 1 0 Line equalizer corresponding to 3 6 km 0 1 Line
60. to the specified position and the reading lamp is lit on D 1 key 1 Press the STOP key to exit the mode AM 900U 2 1 9 Dial test mode The mode is used to inspect whether dialing is accurate in two kinds of dial modes or not All data which can be dialed in this mode are auto matically called up in both PB and DP mode When this mode is activated the following operations will be automati cally executed to their ends Whenever the dialed content is right or not is judged with the external instrument which is connected to the line cable 1 After pressing ENTER key the CML relay is turned on and the following numbers are dialed in the PB mode 1 2 4 5 6 7 8 9 gt lt 0 TP 2 And the following numbers are dialed in the DP mode 4 5 9 0 3 After dialing the CML relay is turned off DIALTEST 1 ENTER Key 123456789 8 1 E Go to Auto Feeder Mode 2 1 10 Auto feeder mode Inserting and discharging the document can check the auto feeder The information of document sensor A4 sensor and ORG sensor is displayed when the documents are inserted to the Auto Feeder 1 Operation AUTO FEEDER Feeding documents will start 600 MONO by pressing ENTER key 1 1 gt Key ewcotoR
61. 054 33 T 4 F2 PCURESET lt e 51 484 CISVON lt 1 H6 RTC lt 1 6 DATA gt lt TRG NM 158 27 5549MHz DG DW 4 81 CISSP 158 869 0 159 281 lt IC11 Gi 177 5 H4 BZOUT lt C21 IC3C VCC C20 GND C56 5 LG 0 1V 141 16 004 5 110 GP DATAO GP GP 2 Kap GP L4 Kaap GP L6 L7 M1 M2 PO DONE M3ICK GP PWMS M5 GP M6 M7 GP_NO PB_CSO GP_N1 PB_CS1 GP_N2 PB_CS2 GP_N3 PB_CS3 GP_N4 PB_NOE GP_NS PB_NWE GP_OO PB_ADDRO GP_O1 PB_ADDR1 GP_O2 PB_ADDR2 GP ADDR3 O4 PB GP OS PB ADDRS O6 PB 6 ADDR7 GP DATAO PI PB DATA1 P2 PB DATA2 P3 PB DATA3 GP 4 P5 PB DATAS GP DATAG GP_P7 PB_DATA7 GP_co GP_DOICK_PWM2 GP GP D1 CK_PWM3 GP C2 GP C4 C5 66 GP SYNC GP LINE SYNC GP F2 GP F4 GP F5 GP F6 GP F7 GP TGENO MAIN GP_H1 PI_TGEN1 BASE_C
62. 1 GND 3 3 GND VLED 2 1 VDD 4 4 VDD SEL EK 3 14 EK 2 VREF 5 5 VREF GND CIS SP 6 6 Sb 751687 5 12 STRB7 4 CLK 7 7 6 11 5 5 V LED 8 8 VLED 751686 7 10 STRB6 6 gt B GND 9 9 SEN1 8 9 5 1 7 5 G GND 10 10 GLED CND 15 5 9 8 15 5 8 R GND 11 11 RLED GND JE 10 7 9 12 12 N C 12 5 ENZ 13 4 15 1 1 RSNS STREO SENSOR GND 2 2 GND 951681 16 1 51661 CNORG ORG JORGSNS 1 1 ORGSNS OPERATION PANEL SENSOR GND 2 2 GND PWB UN IT CNHPS SCANNER CNLIU HOME POSITION 1 1 SENSOR GND 2 2 GND TXOUT 2 2 TXOUT CNSCM CI 3 3 CI i 1 5 4 4 5 SCANNER B 2 2 B DPON 3 2 DEN MOTOR 3 3 CML E m 4 4 E CNSP 24VA 9 9 24VA SP 1 1 5 ERLY N C 10 SPEAKER 8 3 2 SP DPMUTEINC 11 LIU PWB UNIT EXTSIG N C 12 CMMM 1 1 MA PRINTER MB 2 2 MB CNUSB MAIN MOTOR MA 3 3 MA 4 4 CNPUM 1 1 7 m CNPW PRINTER 2 2 PUMAD MG 1 1 MG INTERLOCK 3 3 PUMBD 24V 508 2 2 24V SUB SWITCH PUMAD 4 4 PUMAD MG 3 3 MG MOTOR VMT 5 5 VMT 1 4 4 MG VMT 6 6 VMT 24V MAIN 5 5 24 MAIN THERMAL 24V 6 6 24V MAIN FUSE 2 CNFM a DG 7 7 1 1 VFM 5V 8 8 FAN N C 2 2 N C DG 9 9 VEM 3
63. 132 21 1042 AB C Capacitor 16WV 0 1u F C150 133 VCEAGATHW226M AB C Capacitor 50WV 22 F C151 134 21 1042 AB C Capacitor 16WV 0 1u F C152 135 21 1042 C Capacitor 16WV 0 18 C153 136 VCKYCZ1CB103K AA C Capacitor 16WV 0 010 F C155 137 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C156 15 AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 9 Control PWB unit 138 VCKYCZ1HB331K C Capacitor 50WV 330PF C158 139 VCKYCY1AB105K AB C Capacitor 10WV F C159 140 VRS CY1 JB000J AA C Resistor 1 16W 00 5 C161 141 VRS CY1 JB000 C Resistor 1 16W 00 5 C162 142 VCKYCZ1EB222K AB C Capacitor 25WV 2200PF C164 148 VCKYCZ1EB222K AB C Capacitor 25WV 2200PF C165 144 21 1042 AB C Capacitor 16WV 0 1u F C166 145 106 C Capacitor 16WV 10u F C167 146 106 C Capacitor 16WV 10u F C169 147 VCKYCY1AF105Z AC C Capacitor 10WV 1 F C170 148 21 1042 AB C Capacitor 16WV 0 1u F C171 149 106 C 16 10u F C172 150
64. 139 RTC XOUT Crystal Real Time Clock Crystal 140 VDD18 1 8V digital Real Time Clock Power 141 VSS GND digital Ground 142 CORE_VDD18 1 8V digital General Purpose IO 143 GP_H4 Bidirectional Power 144 GP_H5 PI_TGEN5 Bidirectional General Purpose Generator 145 GP_H6 PI_TGEN6 Bidirectional General Purpose lO Timing Generator 146 GP TGEN Bidirectional General Purpose Generator 147 IO VDD33 3 3V digital Power 148 GP JO Bidirectional General Purpose IO 149 GP J1 Bidirectional General Purpose IO 150 GP J2 Bidirectional General Purpose IO 151 GP J3 Bidirectional General Purpose IO 152 VSS GND digital Ground 153 GP_J4 Bidirectional General Purpose IO 154 GP_J5 Bidirectional General Purpose IO 155 GP_J6 Bidirectional General Purpose IO 156 GP_J7 Bidirectional General Purpose IO 157 IO_VDD33 3 3V digital Power 158 TGEN AUX Bidirectional General Purpose Generator 159 GP K1 Bidirectional General Purpose IO 160 VSS GND digital Ground 161 RESET_L Bidirectional Reset signal Input 162 AFE_VINB Input analog AFE Video Input 163 AFE_VING Input analog AFE Video Input 164 AFE_ANAREF GND analog AFE Reference Voltage Input 165 AFE_VINR Input analog AFE Video Input 166 AFE_AVSS GND analog Ground 167 AFE_VREFN Analog AFE Reference Voltage Input 168 AFE_VREFP Analog AFE Reference Voltage Input 169 AFE_VCM Analog AFE Reference Voltage Input 170 AFE_AVDD
65. 16bit timer 14bit PWM Watchdog timer SC13 Asynchronous or clocked tion interface x 3 channels 10bit A D converter On chip memory ROM F ZTAT 96kbytes RAM 4kbytes Operation frequency 20MHz synchronous serial communica P51 WKP1 P50 WKPO co 10 888 S us OO gt gt gt gt I HIZ CPU H8 300H j Data bus lower P67 FTIOD1 P66 FTIOC1 RAM P65 FTIOB1 PeA FTIOA1 9 I Pe3 FTIODO 152 P62 FTIOCO P61 FTIOBO P60 FTIOAO P77 RTC SCI3 P76 TMOV e P74 TMRIV 14 bit P72 TXD 2 PWM 5013 2 P71 RXD 2 P70 SCK3 2 P87 P86 C3 lt P84 FTIOD ME MEN 9 P83 FTIOC Timer V Watchdog ED P82 FTIOB timer P81 FTIOA C P96 38 A D converter P93 P91 RXD_3 Data 000500080 P90 SCK3 3 Address bus Port B st CO CN O o 22222222 92 lt lt lt lt lt lt lt lt z 2 st C2 N O mnm Fig 5 HD64F36049 IC21 Terminal description AM 900U TYPE SYMBOL NO I O FUNCTIONS Power supply pins Vcc 12 Power supply Connect this pin to the system power supply Vss
66. 2 24 2 22 299L5 p Z ms gt i 18 18 o o o 0 8VLVML E 15 gt z z D vom 500054 500094 50003 50005 ZIMS 6M b L z 8VLVML C C 2 54 23 Ee S td D egene 50004 yog 9000 50004 8 5 SMS 5 90 7 z fumus rao 9 o o ERD 4 z z D rom 5 L gt z Tomus 0 8VLVML 001 Vom al 8 5 Si o 9 8 SL LNdN9 M0C031 uoneJedo 5 3 6 22 AM 900U 2 Operation Panel PWB parts layout Note Since the parts of PWB cannot be supplied change it as a unit Ur a Sn Ag Cu The OPERATION PANEL PWB of the model employs lead free solder CNLCDT 0 0 6 AC gt 40 Zens 9 0 52 V gt gt gt E 5 gt CHAPTER 7 OPERATION FLOWCHART 1 Protocol Receive side G3 communication CED Transmitter side Document inserted into document sensor during standby To recording position TSI TREE TSI NSS NSS TCF 95 lt o 2 5 20 RT RTC Cut line printed ve MPS ud 95 5 2
67. 5 11 Limit Temp 5 24 V Control ANO FUSER GPO CPO mees STEPPER MOTOR FTIOB GPO GPI R COVER PI TRY TORAY BYPASS GPI PUMA gt o DRV GPO PUMB gt o DRV STEPPER GPO PUMAD DRV PUMED o ICAMSW CAM SW nass GPI P_OUT from FUSER GPI P_OUT GPI from ROLLER _ rer 010 2 _ _ DETECT SW GPO HIGH VOLTAGE GPO PWB UNIT FTIOBO FTIOCO PWMSIN Generation FTIOD0 Circuit IRQ1 OPTICAL Collector UNIT FTIOA1 oop LSU Collector IRQ2 usa Bi EMP PMD Open gt O Collector Open NIDEO D O IS_H Collector O Soe Collector 2 2 3 Signal assignment the Printer CPU pins AM 900U Mechanism control CPU Control unit Signal Pin No Description OA 2000 I F ISTS TXD Video I F signals to from the main CPU OA 2000 5 5 ICMD RXD IPCURES RESET IDCRDY GPO IDREADY GPO EPRDY GPO CPRDY GPI DPAGE GPI DSRDY GPI LSU APC_AUTO TMOV APC timing generation signal for line cycle ISYNC TRGV Laser main scanning sync signal IRQ PMCLK FTIOA1 Polygon motor clock LDEN GPO Laser circuit driving signal PMD GPO Polygon motor driving
68. Enter the mode with the key Select the desired item with select with the rapid key ENTER gt key Diag specifications MENU PRINT DIAG MODE M C Ver TE53 766099 The alternate display of two screens ENTER SINGLE PRINT gt JENTER CONTINUOUS PRINT COPY AGING gt LIFE MODE I gt ENTER VOID ADJUST gt PRINT ADJUST 4 TEST MODE Memory clear when power is turned on Pressing the START and STOP keys turn on the main power and the following message will be indicated 1 CLEAR Gre LL Stand by display MEMORY CLEAR 4 P l a MEMORY CLEARING When 1 is selected the memory will be cleared to be ready to opera tion If 2 is selected memory will not be cleared and the machine enters standby mode AM 900U 2 Diagnostic items description 2 1 Fax diagnosis 2 1 1 Soft switch mode In this mode the soft switches are set and the soft switch list is printed 1 Operation Soft switch mode screen SOFTSWITCH MODE LL 5 01 01010010 Switch 25445678 Data No 2 Switch number selection and data setting 1 Enter two digits of a soft switch number to set the switch num ber Of a switch number of non existing soft switch is entere
69. Fuse 4 0A 250V F103 67 OKYOMPS902200 AF C Heatsink HS1 68 OKYOMPS902200 AF C Heatsink HS2 69 OKYOMPS902100 AH N C _ Heatsink HS3 70 2107 001 AQ B Integrated circuit TA76432AS 201 71 OKYH1050BQ5RO AT B Integrated circuit PC7805 IC301 72 OKYW0000AQ015 AC C Wire i5mm 73 OKYWO000AQ012 C Resistor 12 5mm US 74 OKYL5051AQ002 AF C_ Ferrite beads BLO2RN2 J3 75 OKYW0000AQ005 AC C Resistor 5mm 14 76 0000 0012 C Wire 12 5mm J101 77 0KYW0000AQ005 AC C Wire 5mm J102 78 0KYW0000AQ012 AC C Wire 12 5mm J103 79 OKYWO000AQ005 AC C Wire 5mm J104 80 OKYW0000AQ010 AC C Wire 10mm J105 81 0000 0012 AC C Wire 12 5mm J106 82 OKYWO000AQ007 AC C Wire 7 5mm J107 83 121 000 AB C Resistor 1 8W 00 J108 84 OKYR3111VC000 AB C Resistor 1 10W 00 J109 85 OKYR3121TC000 AB C Resistor 1 8W 00 J110 86 0000 0005 AC C Resistor 5mm J113 87 OKYL1179JL143 AN N C Inductor O8RA143F20A L1 88 OKYL1118RS400 AQ C Inductor SNBSP 404JA L3 89 OKYL1105SL560 AN C Inductor SBC9 560 L271 90 OKYD7102AR4RO AN N B NTC thermistor NTPA74RO NTC1 91 OKYH7137AS001 AL B Optical isolater TLP421F 92 7151 5001 AW N B Optical isolater TLP363JF 2 93 OKYH7137AS001 AL B Optical isolater TLP421F 94 OKYT3561KL001 AT B 25 3561 01 95 OKYT4097CC002 AG B
70. GCOVA2511XHSA 3 25 AS N MLEVP2403XHSA 2 29 AG N GCOVA2512XHZZ 2 5 AH N 2404 22 2 30 AG N C 2513 5 1 61 AY N 2405 22 7 3 AE N 2514 5 1 100 BA N 6 2406 22 7 4 AE N GCOVA2515XHSA 1 88 AU N C MLEVP2409XHZA 6 36 AL N GLEGG2089XHZZ 1 80 N MLEVP2409XHZZ 6 3 AE N CH MLEVP241 0XHSA 1 67 AK 2450 5 2 54 N D 2411 22 5 12 N T J MLEVP2412XHZZ 5 13 AF N C JBTN 2483XHSA 2 6 N MLEVP2413XHZZ 5 14 N JBTN 2484XHSA 2 7 AL N C MSPRC2568XHZZ 2 11 AE N C JBTN 2486XHSA 2 8 N MSPRC2735XHZZ 6 4 AC e JBTN 2487XHSA 2 9 N C 7 5 C JBTN 2489XHSA 2 10 AE N C MSPRC3301XHZZ 159 L 7 1 89 AB C LANGF2869XHZZ 1 62 AN N MSPRC3505XHZZ 1717 AD N LANGF2870XHZZ 1 89 AG N C MSPR63506XHT ZZ 1518 N 0 LANGJ2847XHZZ 1 101 AG N 6 MSPRC3519XHZZ 6 5 AE N LBNDJ2008XHZZ 1 80 MSPRC3522XHZZ 1 68 N C 7 5 15 5 3525 22 1 69 AE N LBSHP2113XHZ Ted AE 5 MSPRC3527XHZZ 1 70 AD N C LBSHP2113XHZZ 1 32 AH MSPRC3528XHZZ 5 15 N C 2 52 C MSPRC3530XHZZ 5 16 N C LBSHP2135XHZZ MSPRC3531XHZZ 5 17 AE N LBSHP2138XHZZ 2 53 MSPRC3542XHZZ 2 31 AD N C 7 3 11 MSPRC3547XHZZ 6 6 AE N C LBSHP2161XHZZ 1 88 MSPRC3567XHZZ 3 24 AE 5 2162 77
71. L Vesa 4nooza gt 90 4 910 gt on D gt ja D gt 1 60 gt 90 imo 90 Ei 1 Agt ES sera D WeLVZWr wo 0L 9 aer Wang Si M doce LLL uie 82 Ta w X0 zeli VESMOLATPL V9 LOI aen ssa SSAVW SSA SSAVW SSA TWIX 53 mo am NDHO W NISXL W ONAS3AS 380816 W dax VI Nix snid9eeWs 8LOl Mick Sisa aunwWaa ama VI mm 90 6 90 T E A0sInzz nro dE lt gt IM Waco 604 Agee mo lt 13588 waqow 90 1 D lt pe eu 044484 Mem oa v 6 6 AM 900U 7 Printer Controller Block 6 10 699 pech qxu lt
72. OA 2000 IC1 pin 208 QFP Main CPU This is a microcomputer with 32bit microprocessor ARC core which periphery functions are integrated into This device is equipped with the following function The clock inputs 24MHz from outside and operates at 4 times frequency 96 2 inter nally Feature SDRAM Controller Addressing Control and Refresh to SDRAM 124 USB 2 0 Client I F High Speed 4 Full Speed Connection for PC General Purpose port Controlling Panel LIU Motor driver etc Inputting of each sensor and status signals Contact Image Sensor I F and Analog Front End Processing of SCAN video signal and its A D conversion Hardware Image Processing Accelerators JBIG amp JPEG Hardware Image Compression and Decompression Serial communication Communicating with Printer CPU IC21 Peripheral Bus FAX MODEM 18 and KEY amp STATUS signal buffer 10 is connected via Peripheral Bus Pulse Width Modulators This generates key input sound alarm sound and ringer sound Real Time Clock Generator It is oscillated with quartz oscillator of 32 768kHz and the clock is provided 2000 1 1 Terminal description 1 4 AM 900U No Pin name y o Pin Description 1 GP L6 Bidirectional General Purpose IO 2 GP L7
73. Once this wizard sets these up fies can be found very quickly n most cases instantaneously An Index Database must be configured and built before Sharpdesk Search can find documents for you Disk space requrements will vary depending on the number ond types of fies indexed 10 Make sure that the machine s power cord is not plugged in and then connect the USB cable to the USB port on the machine and on your computer Plug in the machine s power cord Windows Follow Steps 12 through 15 to complete the installation of the software Windows 2000 This completes the installation of the software Note If a warning message regarding the Windows logo test appears the warning may appear twice click Yes each time the window appears This will complete the installation of the software Note A USB 2 0 or 1 1 cable is required to connect the machine to your computer Please purchase this separately Windows Me 98SE This completes the installation of the software Completing the installation on Windows XP 12 In Windows XP the Found New Hardware Wizard will appear Make sure that Install the software automatically Recommended is selected and click Next Note for Windows XP 5 2 The first window of the wizard will ask you if the wizard can connect to Windows Update Select No not this time and click Next Found New Hardware Wizard Welcome to the
74. Transistor 2SC4097 Q2 96 OKYT4081CC002 AF B Transistor 2SC4081 0101 97 OKYT1029LC001 AU N B FET FDS6685 0271 98 018 001 AG N B Transistor XP4601 Q272 99 0 4081 002 B 25 4081 0274 100 OKYT1576AC002 AF B Transistor 2SA1576A Q291 101 0 4081 002 AF B Transistor 28C4081 Q292 102 OKYT1576AC002 B transistor 2SA1576A 10301 103 OKYT4081CC002 AF B Transistor 2SC4081 Q501 104 OKYR1063BQ105 AE C Resistor 1 2W R1 105 OKYR31261C184 AB C Resistor 1 8W 180 R2 106 OKYR31261C184 AB C Resistor 1 8W 180KQ R3 107 121 000 AB C Resistor 1 8W 00 5 R4 108 OKYR3114VC183 C Resistor 1 10W 18KQ R5 109 OKYR3121TC391 C Resistor 1 8W 3900 R6 110 OKYR3121TC221 C Resistor 1 8W 2200 R7 111 111 333 C Resistor 1 10W 33KQ R8 112 OKYR3111VC101 C Resistor 1 10W 1000 R9 113 oKYR3111VC682 AB C Resistor 1 16W 6 8KQ R10 114 OKYR3114VC622 AC C Resistor 1 10W 6 2 SI 115 OKYR3111VC223 C Resistor 1 10W 22 R12 116 oKYR3111VC122 C Resistor 1 10W 1 2KQ R13 117 111 681 AB C Resistor 1 10W 6800 R17 118 0KYR3131AC330 AC C Resistor 1 4W 330 R19 119 OKYR3062UQ100 AL C Resistor 1 6W 100 FUSE R20 120 OKYR31211C220 AC C Resistor 1 8W 220 R21 121 121 151 AC N C Resistor 1 8W 1500
75. VOLC 584 MODEM RESET 5 84 MODEM INT gt 1 1 IM 501 CML 501 ERLY R425 4 6 5 01 DPMUTE DG DG 601 R426 V 5 TP O 1 5 5 gt 5 4 1 SCLK 4 DEI ICMD Ate 684 MODEM 4 cs lt 1 3 3 lt 33 5 84 OE lt 584 R20 A 220 585 PB_ADDRI4 0 lt ADDRO PB_ADDR1 BR6 RZ 270 x4 PB ADDR4 443 READ DOC gt 27 444 SET DOC gt 42 Cis_Home gt 8 1 585 PB 0 gt lt PB DATAO 29 BRO 0 PB_DATA2 270 x4 PB_DATA4 2 PB DATA 8010 PE DATA 3 BR15 22054 3 B3 STRB2 3 B3 STRB3 ISTRB0D 3 F3 STRBO 4 A3 CRNTO lt 1 5 3 F3 STRB1 518810 A3CRNTI lt BR16 2204 TSTRBSD 55 TSTRB4D T 3 83 STRB7 3 83 STRB5 57086 8 83 STRB6 8 83 STRB4 TSTRB7D 4 01 NSYNC 8 1 ISYNC 4 83 SCAN PH2 lt 1 135 47 Lj 4 83 SCAN 112 lt Ba H m vu 483 5 102 RAO 483 SCAN Pit lt RE a 0 5 7ALV1GWUOAASCE Pr Ep RENT 483 SCAN 101 M R46 M 1 6 10 3 4 RA 33 amp A5 CISRLED lt 1 gt 5 134 4 CISGLED lt 1 TALV1IGWUOAASCE 5 R53 0 4 6 CISBLED 5
76. decreasing the potential of the OPC drum surface The area which is not exposed to laser beam has no change and the OPC drum surface remains negatively charged to keep a high poten tial As a result latent electrostatic images are formed on the OPC drum Laser beam Exposed area Non exposed area Aluminum layer Drum base CTL Aluminum layer Drum base Fig 13 Toner is attached to the latent electrostatic images on the OPC drum to form visible images STEP 3 Development he Toner Negatively charged Aluminum layer Drum base Toner supply roller to laser beam Non exposed area Not exposed to laser beam 4 DC Q 280V Fig 14 Toner is transported to the scraper area by the toner supply roller and the developing roller The quantity of toner to be transported to the doctor section is controlled by the scraper Toner transported to the doctor section is then passed between the developing roller and the doctor to form a thin toner layer on the developing roller by the pres sure applied by the doctor When toner passes between the developing roller and the doctor it is charged negatively by friction When an area of OPC drum which was exposed to laser beam and lost its charge
77. eq sued y 9 5 910M 139 90 3 1 ZJ on 5 09 400022 SH XI wm MM 243 9 ON 1 1 D N 4001 Are 5 001 d Lon 701 EE a lt Ux KU 097 q 3 Som lt D 90 V V9L 59L96 zs D reo mas D 3 3k gt 555 M0031 Sr D o o Sur st 50007 DOEN oems ene i b 18007 lt M M onasi O 7 o o o o 0 8VIVML D 5 2 L z 90 suis gt S000 50005 500054 500054 D 983157 82 5 42 5 92 5 SMS p ornano mas 1 t z IEN 9 6 1N3S o o 1 C o o o o 2 seus b E 80 5 8 99915 9000X 9000X 0004 500054 znas VCM5 5009 1 2 EEN n z 58415 vanis V9MI5 gt Y 6 oc d N3S 50004 50004 50004 50005 8 N3S 02 5 SLMS SLMS LNS I DIEN gt n z DOE o Dron 08ML gt z
78. 1 10 60 AC B 7 9 378 C VHEHZ27 177 1 10 59 B 7 9 381 VHEHZ2C1777 1 10 57 B 7 9 395 C 7 10 58 B 7 9 396 7 10 62 B 7 9 415 C 7 10 63 B 7 9 416 VHEMTZJ8R2B 1 10 61 AC B 7 9 451 C VHEUDZS6R2B 1 9 267 N B 7 9 153 VHiBAT0393F 1 9 300 B 7 9 180 VHIF0017TE53E 9 290 BL N B 7 9 483 C VHiF016 TC84L 9 279 N E 7 9 484 VHiNJM2113M 1 9 287 AG B 7 9 486 VHiNJM2904D 1 10 23 AG B 7 9 487 C 5 596 1 9 278 AF B 7 9 493 C VHiULN2003AN7 9 301 AE B 7 9 530 814 1 10 29 AE B 7 9 566 VHPPC817X47 1 10 28 AC B 7 9 578 C VHPSG2482A 1 5 42 AN N B 7 9 588 VHVRA391PV6 1 10 1 AE B 7 9 589 C VHVRA501PC6 1 10 2 AG B 7 9 590 C 7 10 3 AG B 7 9 591 VRD HT2EY100J 10 38 C 7 9 592 7 10 51 7 9 593 7 10 54 7 9 596 C VRD HT2EY103J 10 52 7 9 600 7 10 53 7 9 609 C VRD HT2EY183J 10 37 7 9 617 VRD HT2EY223 J 10 45 7 9 634 C 7 10 46 7 9 649 C 7 10 48 7 9 650 7 10 50 7 9 651 C VRD HT2EY300J 10 41 7 9 652 VRD HT2EY303J 10 39 7 9 653 VRD HT2EY332J 10 49 7 9 654 C V86 LL2C7561 10 43 7 9 655 VRD HT2EY621J 10 44 7 9 656 C V86 LL2C7751 10 47 7 9 657
79. 11 21 AD C OKYR3111VC122 11 116 AC 7 11 31 AD C 7 11 132 AC 6 OKYC1102EC103 11 12 0 111 153 11 148 N 6 7 11 25 AC C OKYR3111VC223 11 115 AB 7 11 27 AC 0 111 272 11 144 OKYC1102EC472 11 13 AC C OKYR3111V6332 11 137 AC OKYC1102EC562 11 26 AC C 7 11 145 AC 6 0 38405102 11 9 AG N 0 111 333 11 111 7 11 10 AG N 0 111 392 11 148 AB 6 7 11 17 AG N C OKYR3111VC478 11 157 N 0 138405472 11 15 OKYR3111VC681 11 117 AB 7 11 16 AG 0 111 682 11 118 AB 0KYC213108224 11 7 AK C OKYR3118VC154 11 146 ACI N 6 OKYC3075BQ471 11 30 N OKYR3113V0184 11 147 6 OKYC30A0BQ121 11 24 AG C OKYR3113VC6334 11 128 ACI N 6 0KYC30A0BQ331 11 29 C OKYR3114VC102 11 126 AC 7 11 33 0 114 183 11 108 AC OKYC30A0DQ330 11 20 AG 0 114 332 11 136 N 6 OKYC30A0DQ331 11 19 C OKYR3114VC472 11 149 N 6 OKYC30A0DQ560 11 23 AG N C OKYR3114VC622 11 114 AC OKYC3126KS151 11 8 AR C 7 11 133 AC OKYD1057AQ006 11 45 AF B 0 114 681 11 135 ACT N 6 7 11 46 AF B OKYR3114VC752 11 142 AC 7 11 47 AF B 0 120 101 11 127 AC N 6 7 11 48 AF B 0 120 153 11 129 AB 7 11 49 AF B 0 120 752 11 130 AB 7 11 50 AF B OKYR3121TC000 71 83 AB C 7 11 61 AF B 7 11 85 AB C OKYD2021BQ002 11 51 AS B 7 11 107 AB 6 OKYD2051AQ002 11 40 AD B OKYR3121T6
80. 2 E 88 m 1 1 106 2 zz SX Aus 229 Zen 2 20 gt 27 ng BS M 7823 T3238 28 SS 28 Los m z N 9g 514 SES M BW 9 400 35 332 282 SBS 805 8 AS RBS RLS SEI 1620 1 4 4 0 LIS ood a EE MOZNY ua 20 34 t 53 L2L5 L6V I19 00 7 E zorvag q 1 DS 7 k 58 gt 4 5 260092 6 Wea Ey B AR on 190 952 8 WNL F38 _ 4 8 807082 ge 2 AB oz T8 Lolo 88 3 DE Ke 38 aD 5 4 8 345 S 5 9 SB 90 9LVM3 2260 1680 8 5019 LIL w g lt 88 IL M 8 8 8 8 am Hie 8 gt ut Lee het WN M o zoana Gs SB zo toea 4 i 25 Solwad 60LV29 gs 3 98 W 88 5 56 95 5 B 8 88 1 eo gt 4 MM B E uw us 88 RRG voeserivewo M 5 gt __ co 40 2 0020051 R 2 129191 ERES 55 ZZ m 228 8 lt EN 5 Act za gt oj 2 gt lt o gt H IVM3 6 0 010 20 4 NIVWAVZ e Ft 90001 8010 6 4 T voa 2 5 N 8 272721105
81. 3 G 3 3V 10 3 3VM MIM DG 11 DG CNRTH O 7HLON 12 THEATER ON 5V 1 1 5V PWRLY 13 PWRLY THERMISTOR RTH 2 2 RTH 72 14 TZC CNPIN PRINTER PN 1 T m POWER SUPPLY UNIT P IN SENSOR GND 2 2 GND CNBYPE BYPASS PE PEBYI 21 1 T HIGH SENSOR GND 2 2 GND PWMSIN 2 VOLTAGE CNPOUT1 MCON 3 PRINTER 1 1 POUTI TCON 4 PWB UNIT PAPER OUT 1 GND 2 2 GND SENSOR POUTi AN 3 3 AN 2 1 1 POUT2 CNLSR CNLSR SENSOR GND 2 2 GND DGND 1 1 DGND S H 2 2 S H PRINTER CNTCVR VIDEO 3 3 VIDEO TRAY COVER 1 1 LDEN 4 4 LDEN SENSOR GND 2 2 GND DGND 5 5 DGND 5V 6 6 5V PRINTER CNROLSNS DGND 7 7 DGND OPTICAL ROLSNS 1 1 ROLSNS HSYNC 8 8 HSYNC U N IT ROLLER GND 2 2 GND SWITCH CNPM CNPM LSU CNTCT CLK 1 1 CLK TONER TCT2 1 1 TCT2 READY 2 2 READY CARTRIDGE COM 2 2 COM START 3 3 START SENSOR ICT1 3 3 TCT1 GND 4 4 GND 4 4 24V 5 5 24V AM 900U CHAPTER 5 CIRCUIT DESCRIPTION 1 Circuit description 1 General description The compact design of the control PWB is obtained by using ASIC OA 2000 in the main control section and high density printing of surface mounting parts Each PWB is independent according to its function as shown in Fig 1 2 PWB configuration AC CORD r HIGH VOLTAGE PWB KEY OPTICAL UNIT LSU K ROLLER SENSOR MAIN MOTOR
82. 3 3V digital Power 53 IO_VDD33 3 3V digital Power 54 GP_C0 Bidirectional General Purpose IO 55 GP_D0 Bidirectional General Purpose IO 56 GP_C1 Bidirectional General Purpose IO 57 GP_D1 Bidirectional General Purpose IO 58 GP_C2 Bidirectional General Purpose IO 59 GP_C3 Bidirectional General Purpose IO 60 IO_VDD33 3 3V digital Power 61 GP_C4 Bidirectional General Purpose IO 62 GP_C5 Bidirectional General Purpose IO 63 GP_C6 Bidirectional General Purpose IO 64 GP_C7 Bidirectional General Purpose IO 5 2 AM 900U OA 2000 IC1 Terminal description 2 4 No Pin name y o Pin Description 65 CORE VDD18 1 8V digital Power 66 VSS GND digital Ground 67 5 Bidirectional General Purpose Synchronous Input 68 GP F1 PO LINE SYNC Bidirectional General Purpose IO Print Line Synchronous Input 69 GP F2 Bidirectional General Purpose IO 70 GP F3 Bidirectional General Purpose IO 71 IO VDD33 3 3V digital Power 72 GP_F4 Bidirectional General Purpose IO 73 GP_F5 Bidirectional General Purpose IO 74 GP_F6 GND digital General Purpose IO 75 GP_F7 1 8V digital General Purpose IO 76 VSS GND digital Ground 77 ROM_CS_L Output ROM Chip Select 78 SDRAM_DATAO Bidirectional SDRAM Data Bus 79 IO_VDD33 3 3V digit
83. 30 AM 900U PARTS CODE No PART PARTS CODE No PART 7 9 658 7 9 156 C 7 9 676 7 9 459 C 7 9 677 C 7 9 461 7 9 682 7 9 482 VRS CZ1JB100J 9 306 C 7 9 185 7 9 329 7 9 188 7 9 365 7 9 496 7 9 469 C 7 9 497 7 9 178 7 9 498 C 7 9 495 7 9 500 7 9 499 C 7 9 501 7 9 516 7 9 502 C 7 9 554 7 9 503 7 9 556 7 9 504 V85 671 18101 9 328 7 9 505 7 9 367 7 9 506 C 7 9 423 7 9 507 7 9 430 7 9 510 C 7 9 434 7 9 522 C 7 9 435 7 9 523 7 9 436 7 9 524 7 9 138 C 7 9 525 7 9 139 7 9 526 7 9 440 7 9 527 7 9 441 C 7 9 528 7 9 442 7 9 531 C 7 9 143 7 9 532 7 9 444 7 9 533 C 7 9 189 7 9 534 7 9 508 7 9 539 C 7 9 509 7 9 540 C 7 9 511 C 7 9 545 7 9 513 7 9 548 7 9 514 7 9 549 C 7 9 5
84. 4 DUNT 291DXH01 BX N 5 Toner cartridge Initial starter cartridge 5 DUNT 292DXH01 BV N 5 Drum cartridge Initial starter cartridge A 6 QCNWG370BXHZZ AL C Telephone line cord 7 SPAKA279GXHZZ AQ N D Packing add top front 8 SPAKA280GXHZZ AS N D Packing add top rear 9 SPAKA281GXHZZ AQ N D Packing add bottom front 10 SPAKA28 2GXHZZ AQ N D Packing add bottom rear 11 SPAKA286GXHZZ AG N D Pad 12 SPAKA429GXHZZ AE N D Protection B 13 SPAKA428GXHZZ N D Protection A 14 SPAKA356GXHZZ AG N D Pad toner cartridge left 15 SPAKA357GXHZZ AG N D Pad toner cartridge right 16 SPAKA373GXHZZ AD N D Pad D 17 SPAKA374GXHZZ AD N D Spacer 18 SPAKC278GXHTA N D Packing case 19 SPAKP285GXHZZ AK N D Unit cover 21 ICADZ3783XHZZ AQ N D Pop card 22 ICADH3738XHZZ AG N D Setup guide 23 IGANE2341XHZZ AD N D Warranty card English 24 IGANF2342XHZZ AE N D Warranty card French 25 UDSKA2050XHZZ BB N D CD ROM Online guide 26 SPAKA386GXHZZ AE N D Release pad 27 PSHEZ3880XHZZ AN N D Release lever caution sheet 2 28 ILABM421 JXHZZ AN N D Box label French 29 TPAPA2278XHZZ N D Errata sheet 1st lot only 30 PSHEZ3885XHZZ N C Shading sheet 31 TPAPA2281XHZZ N D Errata sheet 9 Control PWB unit 1 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR1 2 RMPTR4330ACZZ N C Block resistor 33Q x4 BR2 3 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR3 4 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR4 5 RMPTR4330ACZZ AB N C Block
85. 5 R5 36 VRD HT2HY223 J C Resistor 1 2W 22 5 R6 37 VRD HT2EY183J C Resistor 1 4W 18 5 R9 38 VRD HT2EY100J AA C Resistor 1 4W 100 x 5 R10 39 VRD HT2EY303J AA C Resistor 1 4W 5 R11 40 VRD HT2EY910J AA C Resistor 1 4W 910 5 R12 41 VRD HT2EY300J AA C Resistor 1 4W 300 5 R13 43 VRD HT2EY561J C Resistor 1 4W 5600 5 R15 22 AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 10 LIU PWB unit 44 VRD HT2EY621J AA C Resistor 1 4W 6200 5 R16 45 VRD HT2EY223J AA C Resistor 1 4W 22 5 R17 46 VRD HT2EY223J AA C Resistor 1 4W 22 5 R18 47 VRD HT2EY751J AA C Resistor 1 4W 7500 5 R19 48 VRD HT2EY223J AA C Resistor 1 4W 22 5 R20 49 VRD HT2EY332J AA C Resistor 1 4W 3 3 5 R21 50 VRD HT2EY223J AA C Resistor 1 4W 22 5 R22 51 VRD HT2EY100J AA C Resistor 1 4W 100 5 R23 52 VRD HT2EY103J AA C Resistor 1 AW 10 5 R24 53 VRD HT2EY103J AA C Resistor 1 AW 10 5 R26 54 VRD HT2EY100J AA C Resistor 1 4W 100 5 R27 55 RH DX2007SCZZ AC B Diode bridge S1ZB60 REC1 56 RTRNi2165XHZZ AG B Transformer I21
86. 9 50 Ground Connect this pin to the system power supply 0 AVcc 3 Analog power supply pin for the A D converter When the A D converter is not used connect this pin to the system power supply AVss 74 Analog ground pin the A D converter Connect this pin to the system power supply 0V VeL 6 Internal step down power supply pin Connect a capacitor of around between this pin and the Vss pin for stabilization Clock pins OCS1 11 These pins connect with crystal or ceramic resonator for the system clock OCS2 10 can used to input external clock X1 5 I These pins connect with a 32 768 kHz crystal resonator the subclock See x2 4 Pulse Generators typical connection System control RES 7 Reset pin The pull up resistor typ 150 is incorporated When driven low the chip is reset TEST 8 Test Connect this pin to Vss External interrupt pins 13 Non maskable interrupt request input pin IRQO IRQ3 25 28 External interrupt request input pins Can select the rising or falling edge ANKPO WKP5 36 31 External interrupt request input pins Can select the rising or falling edge RTC TMOW 56 This is output pin for divided clocks Timer B1 TMIB1 26 External event input pin Timer V TMOV 72 This is output pin waveforms generated by the output compare function TMCIV 71 External event input pin TMRIV 70 Counter r
87. 9 AC output circuit block This circuit block supplies AC output from AC input to equipment through the optical isolator PC2 and the power relay RL1 by sig nals 24VS HL ON PWRLY 10 Zero cross circuit block This circuit block rectifies the AC input and provides the ZC signal to equipment through the photo coupler PC3 Power relay AC OUT 9 x E 24VS ue AC output O HLON circuit block PWRLY Optical isolator Main circuit block O 24V MAIN Transformer 5 CN2 1 2 3 ircuit Fiter Rectfcation H Switching GE eigu re VUE nput circuit HH and smoothing H circuit 1 4 block circuit block block 3 7 5V circuit O 5V circuit block 4 block 10 Photo coupler 8 9 circuit o 3 3V block Zero cross circuit block Fig 19 O GND 259 5 Circuit description of CIS unit 1 CIS CIS is an image sensor which scans the original paper in close contact with the full size sensor being a color type with the pixel number of 5 148 dots and the scanning density of 600 dpi It is composed of sen Sor rod lens LED light source of Red Green and Blue Analog mem circuits and so on 2 Block diagram
88. 9 481 7 2 82 6 VRS GZ1J5333J 9 359 7 3 81 C 7 9 403 C 7 5 B5 AC 6 7 9 404 7 7 81 7 9 105 XC85730612000 1 B9 AC C 7 9 406 7 2 85 7 9 460 7 6 83 C VRS CZ1JB391J 9 371 AD XEBS730P14000 1 8 AD N 6 VRS GZ1J5392J 9 420 AD 5730 06000 1 811 C VRSCZ1JB4422F 9 470 AF 7 2 B6 AC 7 9 474 N 7 6 84 6 VRS CZ1JB4T71J 9 452 XHBS730P08000 1 B10 AB VRS CZ1JB472J 9 330 5730 10000 1 B5 AD 6 7 9 331 XJBS740P12000 1 B13 AB N 6 7 9 897 C XJPS740P10X00 2 B4 AC N 6 7 9 398 XN68730 18000 5 N1 AD N 7 9 419 1 7 9 422 OKYOMPS902100 11 69 AH N G 7 9 427 C OKYOMPS902200 11 67 32 AM 900U PARTS CODE No E We CANE PARTS CODE No PART 7 11 68 AF C OKYR3111VC101 11 112 AB OKYC1095EQ104 11 32 AD C 0 111 102 11 138 AB 6 OKYC10A9RQ221 11 11 AG C 7 11 141 AB 0MVC10 9VC102 11 22 AG N 0 111 103 11 131 11 14 AC C 7 11 139 AB OKYC10Q2CQ473 11 28 AC N C 7 11 140 AB OKYC10Q2EQ104 71 18 AD 7 11 155 7
89. CPU IC1 Not rotate Main Controller IC14 and its peripheral parts C Ron route of IC14 1C1 1221 Printer CPU 1 15 and its peripheral parts R on route of IC15 1C21 1 10 and its peripheral parts C Ron route of IC10 1C1 Scanner motor Not detect Home IC1 Main CPU 1C12 driver F3 fuse Q5 Q6 Tr C R on route of IC1 1C12 Position Sensor IC1 Main CPU CNHPS Connector C R on route of CNHPS IC1 CIS LED not Light IC1 Main CPU 1C36 Regulator Q29 Q34 Tr C R around 6 and 029 034 9000 9000 VIDEO Signal fail USB Link Error Analog Front End fail IC9 Regulator IC1 Main CPU IC14 Buffer C R on route of CNCIS 1pin IC1 C R on route of IC1 1C14 CNCIS C R on route of IC9 CNCIS Main CPU CNUSB connector C R on route of IC1 CNUSB USB Power Supply route RTC Error to 1 198 196 Clock tick away IC1 Main CPU 1 9 Regulator
90. N Clockwise rotation operation System gear Planet gear B Locking rib 7 Scanner unit System gear biasing spring Scan unit locking lever Due to the system gear rotation the pin B is guided in the cam groove B to turn the planet gear B mounting arm The planet gear B is disen gaged from the system gear and the system gear loses its power 7 8 Switching operation 4 from the sheet scan mode to the fixed scan mode Motor gear Sheet scan drive side gear train drive source Planet gear A X Scan unit drive side gear train N Counterclockwise rotation The scanner unit moves toward the sheet scan position Clockwise rotation The scanner unit moves toward the fixed scan position System gear Planet gear B System gear biasing spring Scan unit locking lever The system gear is driven by the system gear biasing spring until it reaches the stopper at the release position of the scan unit locking lever AM 900U 7 9 Switching operation 1 from the fixed scan mode to the sheet scan mode Motor gear Sheet scan drive side gear train drive source Planet gear A Scan unit drive side gear train Counterclockwise rotation The scanner unit moves toward the sheet scan position System gear Planet gear B Scanner unit System gear biasing spri
91. NFANP2005XHZZ B Fan 13 NGERH2458XHZZ AB C Planet gear 14 NGERH2480XHZZ AB C Reduction gear 17 28Z 15 NGERH2700XHZZ AF N G Reduction gear 17 23Z 16 NGERH2576XHZB AF N C Idler gear 21Z 17 NGERH2577XHZZ AD C Idler gear 20Z 18 NGERH2581XHZZ AC C Idler gear 25Z 19 NGERH2699XHZZ AL N C Idler gear 20 NGERH2621XHZZ AF C Reduction gear 15 30Z 21 NGERH2663XHZZ AE N C Reduction 15 522 22 NGERH2664XHZZ AE N C Reduction gear 15 70Z 23 NGERH2697XHZZ AG N C gear 15 28Z 24 NGERH2698XHZZ AG N C Jgma gear 15 28Z 25 NGERH2667XHZZ AE N C Reduction gear 29 32Z 26 NGERH2670XHZZ AE N 27 NGERH2671XHZZ N C Coupling gear 28 NGERH2673XHZZ AE N C Reduction gear 20 18Z 29 NSFTP2401XHZZ AE N C Coupling shaft 30 QCNWN297CXHZZ AH N C Toner sensor cable 31 QCNWN317CXHZZ AE N C Roller switch cable 32 QSW F2224SCZZ AE C Roller switch 33 QSW M2342XHZZ AV N C Toner sensor 34 RMOTS2199XHZZ BC N B Main motor 35 RMOTS2202XHZZ AY N B Pickup motor 36 MLEVP2409XHZA AL N C Planet lever B B1 LX BZ2241XHZ7 AD N C Screw B2 LX BZ2314XHZ7 AD N C Screw B3 XEBS730P12000 AC C Screw 3x12 B4 XHBS730P06000 AC C Screw 3x6 11 AM 900U 7 Drive unit B1 PRICE NEW PART NO PARTS CODE RANK RANK DESCRIPTION 7 Drive unit 1 LFRM 2262XHZZ AN N C Drive frame 2 LPLTP3340XHZ
92. No on display will be nullified while settings done to the preceding SW No remain in effect e When the QUALITY key is pressed the contents of soft switches are printed Y The soft switch mode is terminated 2 15 AM 900U 5 Soft switch description 5 1 Soft switch SW DATA Switch setting and function Initial settin ITEM 2 9 5 T 9 Remarks 1 interval 0 2 1 3 Binary input 0 4 No 8 4 2 1 1 12 3 4 Data No EX 0 1 0 1 eg Recall interval is set 5 min SW 5 Recall times 0 6 0 7 Binary input 1 8 No 8 4 2 1 0 5 6 7 8 Data No EX 0 0 10 eg Recall times is set 2 times 1 Memory retransmission times 0 2 0 3 Binary input 0 4 8 4 2 1 1 1 2 3 4 Data No 0 00 1 eg Retransmission time to 1 time ST 5 Memory retransmission interval 0 6 0 7 Binary input 1 8 No 8 4 2 1 0 5 6 7 8 Data No EX 0 0 1 0 eg Retransmission interval to 2 minutes 1 Number of rings for auto receive 0 2 0 No ring receive 0 3 Binary input 0 4 8 4 2 1 1 1 2 3 4 Data No 0 0 0 1 SW3 eg Number of rings for auto receive is set to 1 COPY FAX SCAN mode COPY FAX SCAN SCAN 5 No 5 0 0 1 1 0 6 No 6 0 1 0 1 0 7 Receive mode AUTO MANUAL 1 8 Reserved 0 2 16 AM 900U
93. PART NO PARTS CODE DESCRIPTION 9 Control PWB unit 394 5 021481021 C Resistor 1 16W 1 5 R98 395 VRS CZ1JB000J AA C Resistor 1 16W 5 R100 396 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R103 397 VRS CZ1JB472J AA C Resistor 1 16W 4 7KQ 5 R104 398 VRS CZ1JB472J AA C Resistor 116W 4 7 5 R106 399 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R107 400 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R108 401 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R109 402 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R110 403 VRS CZ1 JB333J AA C Resistor 1 16W 33KQ 5 R111 404 VRS CZ1JB333J AA C Resistor 1 16W 5 R112 405 VRS CZ1JB333J AA C Resistor 1 16W 33KQ 5 R113 406 VRS CZ1JB333J AA C Resistor 1 16W 33KQ 5 R114 407 VRS CZ1JB2714J AA C Resistor 1 16W 2700 5 R115 408 VRS CZ1JB2714J AA C Resistor 1 16W 2700 5 R116 409 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R117 410 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R118 411 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R119 412 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R120 413 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R121 414 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R122 415 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R132 416 VRS CZ1JB000J AA C Resistor 1 16W 5 R133 417 VRS C
94. Reserved NO CO N CI gt o I CO N 4105 CI AIV Nje CV I 5 OLN OD BR C IN 410 5 BR GO jO O O O O O O O O O Ets Reserved AM 900U sw NO SW35 DATA z Reserved ITEM Switch setting and function Initial setting 1 0 U Remarks Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW36 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW37 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW38 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW39 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW40 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW41 Reserved Reserved Reserved Reserved Reserved Reserved Reserved CO N OI BR I A CO N CI NN CV I
95. SE 86 0 16bit CPU ICON control circuit Transformer Rectifier wW 9 Ien IC21 circuit circuit 1 OPC DRUM me Feedback circuit AVG pg Rectifier Separation electrode circuit Supply Roller 05 ge id voltage Developing Roller 56 HMCON circuit circuit DV veloping Short i Doctor Constant HV circuit Charger Roller el Oscillation 851 Rectifier control circuit Transformer circuit circuit Feedback circuit Constant ee Heat Roller Logi PWM voltage FU EARTH cU EWEN A control circuit i Pressure Roller Fig 8 3 10 9000 8 4 Image forming process diagram Scanning mirror Lens Laser diode High voltage circuit Mirror Main charger brush Exposure Cleaning Charge Toner Development cleaning Developing High voltage roller circuit Separation electrode Heat roller Transfer roller Pressure roller High voltage circuit Heater lamp Transfer Paper feed roller Paper tray Fig 9 3 11 8 5 Functions and operations of major parts Paper _ Optical unit LSU Toner Fig 10 1 Developing roller 6 Separat
96. T 30 DIS transmission mand cut T 30 alpha retrans mitting 5 No 5 0 0 1 1 0 6 No 6 0 1 0 1 0 7 Reserved 0 8 Reserved 0 1 Signal transmission level 0 2 1 3 Binary input 1 4 168421 0 5 1 2 3 4 5 Data No 1 SW12 EX 0 1101 eg Signal transmission level is set to 10dBm 6 Reserved 0 7 Reserved 0 8 Reserved 0 2 18 AM 900U SW DATA Switch setting and function Initial setting NO NO ITEM 1 0 U Remarks 1 DTMF output level High 0 2 1 3 Binary input 1 4 46 8 4 2 1 0 5 4 2 3 4 5 Data No 0 SW13 EX 0 1100 eg Signal transmission level is set to 10dBm 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 DTMF output level Low 1 2 0 3 Binary input 0 4 No 16 8 4 2 1 0 5 4 2 3 4 5 Data No 0 SW14 EX 1 0000 eg Signal transmission level is set to 10dBm 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 V 34 mode transmission speed 1 2 1 3 Sending speed 2400 bps x n 1 4 0 Example 2400 bps x 12 28800 bps 2400 bps is set for 0 33600 bps is set for 15 5 34 mode receiving speed 1 6 1 Receving speed 2400 bps x n Example 2400 bps x 12 28800 bps 2400 bps is set for N 0 33600 bps is set for N 15 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 Swie 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Rese
97. VRS CZ1JB330J AA C Resistor 1 16W 330 5 R301 559 VRS CZ1JB103J AA C Resistor 1 16W 5 R302 560 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R303 561 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R304 562 VRS CZ1JB102J AA C Resistor 116W 5 R305 563 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R306 20 AM 900U NO PARTS CODE SE e ed DESCRIPTION 9 Control PWB unit 564 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R307 565 VRS CZ1JB330J C Resistor 1 16W 330 5 R308 566 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R309 567 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R310 568 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R311 569 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R312 570 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R313 571 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R314 572 VRS CZ1JB473J AA C Resistor 1 16W 47 5 R315 573 VRS CZ1JB473J AA C Resistor 1 16W 47 5 R316 574 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R317 575 VRS CZ1JB472J AA C Resistor 1 16W 4 7 x 5 R318 576 VRS CZ1JB203J AD C Resistor 1 16W 20 5 2319 577 VRS CZ1JB203F AD C Res
98. VRS HT3AA133J 10 35 AB 7 9 607 AD VRS HT3AAR22J 9 604 VRS CZ1JB330J 9 334 7 9 608 7 9 336 VRS HT3AAR47J 9 426 AC 7 9 338 7 9 431 AC 7 9 339 C VRS HT3D 470J 9 535 7 9 340 VRS TP2BD151J 9 672 C 7 9 341 C 7 9 673 7 9 342 VRS TW2HE561F 9 664 AF N G 7 9 345 7 9 665 N 7 9 847 C V828A15830AT 1 9 824 AE N B 7 9 348 7 9 325 N B 7 9 349 C V525C2412M7 1 9 321 B 7 9 350 7 9 322 B 7 9 351 7 9 323 B 7 9 366 C VS28D1859R 1 10 31 AG N B 7 9 370 5250592 5 1 10 30 AK B 7 9 399 VSKRC106M77 1 10 32 AD B 7 9 400 VSRTIN141CT 1 9 318 N B 7 9 401 7 9 319 AE N B 7 9 402 VSRTIN436CT 1 9 309 AE B 7 9 481 7 9 310 B 7 9 192 7 9 311 B 7 9 494 7 9 313 AE B 7 9 812 7 9 314 B 7 9 515 7 9 315 B 7 9 517 7 9 316 B 7 9 518 7 9 317 B 7 9 521 7 9 326 B 7 9 558 C VSRTTIPi41CT 1 9 312 AB B 7 9 560 VSRT5N141CT 1 9 320 N B 7 9 561 1 7 9 563 X865730608 50 5 84 AB N 6 7 9 565 5720 06000 2 81 C 7 9 567 5720 10000 1 B6 AE N 6 7 9 631 XC85730608000 1 83 7 9 675 7 2 83 C VRS CZ1JB332J 9 425 C 7 8 B2 AC 6 7 9 475 XEBS730P10000 1 81 C C 7
99. When making a copy press either of these keys after selecting an enlargement reduction setting with the ZOOM key to increase or decrease the setting by 196 When sending a fax press either of these keys to search through your auto dial fax numbers MENU key Press this key followed by the left or right arrow key to access special functions and settings CONTRAST key Press this key to select a contrast setting when making a copy or sending a fax REDIAL key Press this key followed by the Start key to automatically redial the last number dialed Stop key Press this key to cancel operations before they are completed COPY key Press this key to select copy mode 17 18 19 11 12 13 14 15 16 17 18 20 21 SCAN key Press this key to select scan mode HELP FAX key and SCAN key Press the FAX key and SCAN key simultaneously to print the HELP list a brief guide to the operation of the machine FAX key Press this key to select fax mode When in fax mode press this key to select the Line Monitor function Alarm indicator This blinks when the toner cartridge nears empty or the drum cartridge is near or at the end of its life This lights steadily when the toner cartridge is empty the machine is out of paper the print compartment cover is open or when a paper jam has occurred a message will appear to indicate the problem DUPLEX SCAN key Press this key to copy or fax
100. controlled with PWM and ON OFF signals MCON and TCON Laser Scanning control Control Optical unit LSU to expose the OPC drum 2 2 4 Hardware controlled protection function The laser beam scanning light expose the OPC drum correspond ing to the print data The circuit of Optical unit LSU is composed with the scanning motor drive block and the laser beam drive block a The control of the scanning motor drive block The scanning motor is controlled by the clock of 2659 574Hz PMCLK and ON OFF signal PMD Optical unit LSU replies by the ready when the rotation of the motor becomes stable The initialization of the laser beam control is started after the stable rotation of the scanning motor is confirmed The laser beam drive block The timing of the signals is controlled in accordance with the specifications of Optical unit LSU Main CPU IC1 OA 2000 outputs the print data PDATA synchronized in the horizontal synchronous signal SYNC from Optical unit LSU The print data is generated by Main CPU is directly transferred to Optical unit LSU Sensor monitor Monitor each sensor Printer CPU controls the timing of the printing action with the follow ing sensor information and detect the paper jam the paper empty and the paper size a PIN Detect carriage position of the paper b d Detect the paper on the bypass tray OPEN TRAY Detect the tray cover setting f TCT2 0 D
101. equalizer corresponding to 7 2 km 54411 No 1 No 2 CED tone signal interval For international communication the 2100Hz CED tone may act as an echo suppressor switch causing a communication problem Though this soft switch is normally set to 0 it should be set to 1 so as to change the time between CED tone and DIS signal from 75ms to 500ms to eliminate the communication problem caused by echo SW11 3 No 4 EOL detection timer Used to make a choice of whether to use the 25 second or 13 second timer for detection of End of line This is effective to override communi cation failures with some facsimile models that have longer End of line detection SW11 No 5 No 6 Processing of DIS reception after DIS transmis sion When receiving operation in case of DIS reception after DIS transmis sion is selected Retransmitting command To retransmit DIS in disre gard of DIS reception Breaking circuit To break circuit instantly Abnormal finish T 30 To operate in accordance with T 30 T 30 lt To operate in accordance with T 30 lt To operate differently according to cases SW11 No 7 No 8 Reserved Set to 0 SW12 No 1 No 5 Signal transmission level Used to control the signal transmission level in the range of OdB to 31dB SW12 No 6 No 8 Reserved Set to 0 SW13 No 1 No 5 output level High To set the level to output high group DTMF signals 15 to 0 dBm 0 5 dBm unit
102. have been stored home postion ON gt OFF or OFF gt ON OFF HOOK This appears when an extension phone connected to the machine is lifted Only can be pressed in fax mode when this message appears OUTPUT TRAY OFF The output tray is not attached correctly Attach it as explained The machine will not operate if the output tray is not attached correctly PAPER JAMMED The printing paper is jammed REMOVE A fax has been received to memory because paper is AM 900U 12 Quick setup guide Make sure you have the following Attach the trays items If any are missing contact your dealer or retailer For detailed instructions 1 on setting up and using the AM 900 Telephone Toner Drum see the online guide on the line cord cartridge cartridge Should you require CD ROM any assistance To open the guide double click the If you will be setting up or Manual folder on the CD ROM loading legal operating your double click EnglishA and then paper pull the product please double click Online Manual pdf extension out _ Note Acrobat Reader 5 05 or higher 2 DO NOT RETURN is required to view the manual To YOUR PRODUCT install Version 5 05 double click When the tray Acrobat Reader English and then Output tray Document Setup CD ROM stops lift the TO THE STORE slightly and push in ar505eng exe on the CD ROM feeder tray Guide After referring to the setup guide and operation manual
103. needed NROLR2333XHZZ Unit AM 900 5 years or 50 000 prints of early either PRECAUTIONS FOR USING LEAD FREE SOLDER 1 Employing lead free solder This model employs lead free solder This is indicated by the LF symbol printed on the PWB and in the service manual The suffix letter indicates the alloy type of the solder Sn Ag Cu Using lead free solder Example Indicates lead free solder of tin silver and copper N When repairing a PWB with the LF symbol only lead free solder should be used Using normal tin lead alloy solder may result in cold soldered joints and damage to printed patterns As the melting point of lead free solder is approximately 40 C higher than tin lead alloy solder it is recommended that a dedicated bit is used and that the iron temperature is adjusted accordingly Soldering As the melting point of lead free solder Sn Ag Cu is higher and has poorer melting point flow to prevent damage to the land of the PWB extreme care should be taken not to leave the bit in contact with the PWB for an extended period of time Remove the bit as soon as a good flow is achieved The high content of tin in lead free solder will cause premature corrosion of the bit Toreduce wear on the bit reduce the temperature or turn off the iron when it is not required Leaving different types of solder on the bit will cause contamination of the different alloys which
104. resistor 33Q x4 BR5 6 RMPTR4271ACZZ AE N C Block resistor 270Q x4 BR6 7 RMPTR4330ACZZ N C Block resistor 33Q x4 BR7 8 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR8 9 RMPTR4271ACZZ AE N C Block resistor 270Q x4 BR9 10 RMPTR4271ACZZ AE N C Block resistor 270Q x4 BR10 11 RMPTR4330ACZZ N C Block resistor 33Q x4 BR11 12 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR12 13 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR13 14 RMPTR4330ACZZ AB N C Block resistor 33Q x4 BR14 15 4221 22 N C Block resistor 220Q x4 BR15 16 RMPTR4221ACZZ AB N C Block resistor 220Q x4 BR16 17 VCKYCZ1CB103K AA C Capacitor 16WV 0 01 F C3 18 VCCCCZ1EH180J AA C Capacitor 25WV 18PF C4 19 VCCCCZ1EH180J AA C Capacitor 25WV 18 C5 20 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C8 21 VCCCCZ1EH180J AA C Capacitor 25WV 18PF 11 22 VCCCCZ1EH180J C Capacitor 25WV 18PF C12 23 VCKYCZ1CB103K AA C Capacitor 16WV 0 01 F C13 24 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C14 25 VCEAEA1CW106M AC C Capacitor 16WV 10u F C15 26 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C17 27 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C19 28 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F 20 29 VCCCCZ1EH270J C Capacitor 25WV 27PF C21 30 VCEAEA1CW106M AC C Capacitor 16WV 10u F C22 31 VCCCCZ1EH330J AC C Capacitor 25WV 33PF C23 32 VCKYCZ1CB103K AA C Capacitor 16WV 0 01 F C24 33 VCKYCZ1CF
105. roller is made of urethane and has a high electric resistance It is flexible and is in close contact with the OPC drum Toner on the developing roller is attached to latent electrostatic images on the OPC drum to form visible images on the OPC drum A voltage of DC 220V is applied the developing roller b Doctor The doctor is in close contact with the developing roller It adjusts toner quantity on the developer roller surface The doctor is made of conductive material Toner supply roller Toner is supplied to the developing roller by the sponge roller which is connected to the developing roller d Toner stirring plate This plate stirs toner in the developing unit to transport it to the devel oping roller smoothly 8 5 3 Transfer charger roller The transfer charger roller is made of urethane and has a high electric resistance It is flexible and is in close contact with the OPC drum A high voltage of AC 760V P P and DC 3600V are applied to charge It positively charges paper transported from the paper feed section which transfers negatively charged toner on the OPC drum onto the paper 8 5 4 Separation electrode This electrode is connected to the drum ground It discharges paper which was positively charged in the transfer section to reduce the potential difference with the OPC drum to reduce static electricity between the paper and the OPC drum thus facilitating separation of paper AM 900U 8 6 Image f
106. signal ILASERON GPO Laser on SAMPON GPO APC circuit sample signal SYN_LON GPO Next line laser on SYNC High voltage PWM0 FTIOB0 Clock for high voltage control clock PWMSIN PWM1 FTIOC0 Clock for high voltage control clock PWMSIN PWM2 FTIOD0 Clock for high voltage control clock PWMSIN IPWMINT IRQ Timer setting change interrupt MCON GPO Charge control TC BSON GPO Transfer DC bias control Sensor Main unit paper feed detection Paper In POUT1 Paper eject detection Paper Out fusing section 2 Paper eject detection Paper Out exit roller section PE BY GPI Detection of paper presence in the bypass tray OPEN TRAY GPI Tray cover open close detection IDOP Door open close detection front and right doors CAMSW home position detection IROLSNS PU roller rotational position detection TCT2 GPI Toner cartridge identification TCT1 GPI Destination and initial toner charge TCTO GPI Fusing RTH AN Thermistor analog input temperature detection HLON GPO Heater lamp ON OFF control Main motor MEN GPO Excitation enable MMRES GPO Reset input Home State STEP FTIOA Step clock Pickup motor PUMA GPO Excitation phase A PUMB GPO Excitation phase B PUMA GPO Excitation phase A PUMB GPO Excitation phase B Fan VFM GPO Fan ON OFF control Power supply IZC IRQ AC zero cross signal input PWRLY GPO Power relay ON OFF signal 5 12 AM 900U 1 Main Motor control Control the rotati
107. speed 2400 bps Transmission time Approx 3 seconds Communication method Super G3 G3 Compression scheme MMR MR MH Transmission method Dither Memory setze 2 MB approx 125 average letter pages Resolution Horizontal 203 lines inch 8 dots mm Vertical Standard 98 lines inch 3 85 lines mm Fine Halftone 196 lines inch 7 7 lines mm Super fine 391 lines inch 15 4 lines mm Halftone grayscale 256 levels Reception modes FAX ONLY EXT TEL Based on Sharp Standard Chart at standard resolution excluding time for protocol signals i e ITU T phase C time only AM 900U 4 Scanning specifications Scanner type CIS Contact Image Sensor Resolution 300 600 x 300 dpi 300 600 x 600 dpi Scan speed Black and white 300 600 x 300 dpi 6 sec page 300 600 x 600 dpi 12 sec page Color and grayscale 300 600 x 300 dpi 18 sec page 300 600 x 600 dpi 36 sec page Compatibility TWAIN WIA Grayscale 256 levels Color 24 bit color 5 General specifications Auto document feeder Letter size 20 sheets max 20 105 Legal size 1 sheet max 20 106 Computer connection USB 1 0 1 1 or 2 0 port USB 1 0 1 1 or 2 0 cable must be purchased sepa rately Effective scanning width 8 2 208 mm max Effective printing width 8 2 208 mm max Display 16 digit LCD display Paper tray capacity 250 sheets 20 Ibs letter size plain paper At room temperature and normal humidity Power requir
108. the release in after you have unplugged the power cord Connecting the power cord Plug the power cord into a 120 V 60 Hz grounded AC 3 prong outlet e Caution Make sure the scanner has been released as explained on the previous page before plugging in the power cord e Do not plug the power cord into any other kind of outlet This will damage the machine and is not covered under the warranty e The machine does not have a power on off switch The power is turned on and off by simply plugging in or unplugging the power cord f you area experiences a high incidence of lightning or power surges it is recommended that you install surge protectors for the power and telephone lines Surge protectors can be purchased from your dealer or at most telephone specialty stores 4 Connecting the telephone line cord Insert one end of the line cord into the socket on the back of the machine marked TEL LINE Insert the other end into a wall tele phone socket Make sure that the line cord is inserted into the TEL LINE jack Do not insert it into the TEL SET jack Setting the dial mode The machine is set for tone dialing If you are on a pulse dial line you must set the fax machine for pulse dialing Press the keys on the operation panel as follows Make sure that the date and time Display display of fax mode appears if needed MI press C y and then press lt gt Press The disp
109. used in the event that you need to reset the toner manually Display MENU 1 Press lt gt and then Ki or A repeatedly until the display at right appears 2 Press 2 CLEAR START KEY TONER COUNTER 3 Press 9 3 CLR DRUM COUNT Press repeatedly to exit 6 Loading printer paper You can load up to 250 sheets of letter or legal paper max 20165 in the paper tray Caution Do not use the blank side of paper that has already been printed on 1 Remove the output tray 2 Insert stack of paper into the print side up Important The stack of paper must not be higher than the paper height line on the paper tray 3 Squeeze the sides of the paper guide as shown and slide it to the slot for the length of the paper you are loading 4 Replace the output tray II you loaded legal size paper or you changed the paper size change the paper size setting as explained below 7 Setting the paper size The machine has been set at the factory to use letter size paper II you loaded legal size paper you must change the paper size setting to LEGAL Display COMMON SETTING SCAN COPY 1 Press C and then MENU a 2 Press 1 1 LETTER 3 The display briefly shows Select the paper size your selection then LETTER LEGAL 2 AUTO CLEAR Press repeatedly to exit AM 900U
110. will alter their characteristics making good soldering more difficult It will be necessary to clean and replace bits more often when using lead free solder To reduce bit wear care should be taken to clean the bit thoroughly after each use CHAPTER 1 GENERAL DESCRIPTION 1 Specifications 1 Print specifications Printer type Laser Toner cartridge yield Initial starter cartridge included with continuous printing 5 machine Approx 1500 pages page coverage letter Replacement cartridge AM 90ND paper Approx 3000 pages Drum cartridge yield Initial starter cartridge included with continuous printing 5 machine 20 000 pages average page coverage letter Replacement cartridge AM 90DR paper 20 000 pages average PC print speed 12 ppm pages per minute Resolution 600 x 600 dots per inch The yields may vary depending on coverage and operating condi tions 2 Copy specifications Copy speed 12 cpm copies per minute Copy quality settings Text Photo Text Photo Copy resolution settings 300 dpi 600dpi Enlargement Reduction 25 to 40096 Contrast settings 5 levels Halftone grayscale 256 levels Multiple copies Max 99 copies per original Maximum copy size Document glass Letter 8 5 x 11 in Auto document feeder Legal 8 5 x 14 in 3 Fax specifications Automatic dialing 100 Speed Dial numbers Modem speed 33 600 bps with automatic fallback to lower speeds lowest
111. y 098215 zt L d 4 En gt lt eum 095 65070 AQL 4NOL 095 eum 85 M09 4 0L 44 L 92 H 3 8 V 6 14 AM 900U 2 LIU PWB parts layout Top side i 0 AY6 gt gt lt 7 AAA 0 8 5 gt AAA R25 ULC TH BR EU The LIU PWB of the model employs lead free solder Sn Ag Cu 6 15 AM 900U 3 LIU PWB parts layout Bottom side LIU PWB of the model employs lead free solder Sn Ag Cu 6 16 AM 900U 3 Power Supply PWB Ircul 1 Power Supply PWB c 22 EX el SEI 8 88 238 83 43 88 gt 1807262 LS 8 p Hi 52 8 L MI WS 288 ALON 8 2620 e SS 1 V9 9V
112. 0 6 anna 55 69 9 NAW w 014084 4 7508 vouansa 8 0 4315 mwa zi oor itd DL SEC ET mm 50 FE d tma sed w 52 t PP CERIS 2 Sor M eve 1 WN een gt Spi a a ws ES ES 252 0 axina De PFPP ES 21 01 Es 2 D E XI w teu 90 90 90 D 7 P LU L 05014099 SOT gt 9 iMd gt gt I oan NOON I XI 0 4 Sr soon exo 25 ANIWMa se 148 00 52 10013094 2 lt XI55II V09 9LI 48614 469096 8 T H 5 A 3 I 9 I 9 I 6 7 T T T I 5 3 I 3 5 8 I AM 900U s ued jeonuo Ajejes e sejeoipur 3141 ALON t ER um Cd ua 1 98 XV8 T onus 90 m n gt Acuna y 2 ed m d M V LVV gt s 2920 M T m 5 Prona 529 NASW ed Ke 3 5VVIM5L MIV 5 SE
113. 0 MO Maximum Voltage more than 5 kV VOLTAGE TC 3600 V 72 V PRINTING TC 500 V 50 V CLEANING HIGH VOLTAGE D31 CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous 1 TC Voltage Voltage v Type Tolerance 3980V gt 3600V 72V 3220V 5 300Hz 3 4 SVIDV Voltage Check Point and SV Voltage Adjustment Volume 1 WHITE Mea 16 053 3268 PCPH0401 SHARP RDENT2206XHZZ AN CAUTION R16 267 J4 E HIGH VOLTAGE 031 a qualified There many high voltage parts inside CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than the unit and touching them is dangerous AM 900U GND DV Voltage Check Point VOLTAGE DV 300 V 5 V CLEANING DV 220 V 5 V PRINTING SV Voltage Check Point VOLTAGE SV 400 V 15 V CLEANING SV 320 V 15 V PRINTING DV Voltage adjustment Volume VR31 It can be made to change with VR31 In the range of 50V DV 220 V 50 V PRINTING AM 900U 4 IC protectors replacement ICPs IC Protectors are installed to protect the CIS unit LIU PWB unit Scanner motor drive circui
114. 00U Install the software on your computer The software allows the machine to be used as a printer and scanner Make sure that a USB cable is not connected to the machine and your computer The cable will be connected in Step 10 If a cable is connected and a Plug and Play window appears close the window and disconnect the cable Insert the Sharp CD ROM into your computer s CD ROM drive Windows XP Click the start button click My Computer and double click the CD ROM icon Windows 98SE Me 2000 Double click My Computer on the desktop and double click the CD ROM icon Double click the setup icon the CD window Follow the on screen instructions When the Setup Type Selection window appears select Standard to install all of the software components this should normally be selected If you only wish to install certain components select Custom and then select the components that you wish to install Setup Type Selection Selecta ypa of setup to be installed In Windows 2000 if a warning message appears at any time regarding the Windows logo test or digital signature be sure to click Continue Anyway or Yes When the Finish window appears to indicate that the selected packages have been installed click Close If the installation was a Standard Finstallation the following window will appear Click OK Integrated Installer ca cable to the
115. 01 F C2 7 106 C Capacitor 50WV 10 F C5 8 VCEAGATHW106M AA C Capacitor 50WV 10u F C6 9 VCKYPUTHB102K C Capacitor 50WV 1000PF C7 10 VCQYNA1HM333K AA C Capacitor 50WV 0 033p F C8 VCKYPU1HB102K AA C Capacitor 50WV 1000PF C9 12 VCEAEA1CW106M AC C Capacitor 18WV 10u F C10 13 VCEAEA1CW106M AC C Capacitor 16WV 10u F C11 14 VCEAEA1EW475M C Capacitor 25WV 4 78 F C12 15 471 AA C Capacitor 50WV 470 C15 16 VCQYNA1HM333K AA C Capacitor 50WV 0 033p F C16 17 VCEAGA1EW107M AB C Capacitor 25WV 100p F C18 18 VCKYPU1HF223Z C Capacitor 50WV 0 022u F C19 19 RRLYD3435XHZZ B Relay A5X 24E 95 CML 20 2694 i N C Connector 9pin CNLIU 21 VHD1N4148 1 AA B Diode 1N4148 D1 22 1 4148 1 AA B Diode 1N4148 D2 23 29040 1 AG B IC NJM2904D IC1 24 RF iLN2027XHZZ AC C Coi R 5C L1 25 RFiLN2027XHZZ AC C Coil R 5C L4 26 RCiLZ21188CZZ AD C Ooi imH L5 27 QJAKZ2046SCBB AH C Jack MJ1 2 28 VHPPC817X47 1 AC B Photo coupler PC817X4 PC1 29 14 1 AE B Photo coupler PC814X PC3 30 250592 5 1 B Transistor 25D592A Q1 31 VS2SD1859R 1 AG N B Transistor 2SD1859R 02 32 VSKRC106M 1 AD B Transistor KRC106M Q4 34 230115 22 AC C Resistor 1 2W 4 70 5 R4 35 VRS HT3AA133J AB C Resistor 1W 13
116. 03J AA C Resistor 1 16W 10 5 R275 534 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R276 535 VRS HT3DA470J AA C Resistor 2W 470 5 R277 536 VRS CZ1 JB101J AA C Resistor 1 16W 1000 5 R278 537 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R279 538 VRS CZ1JB270J AA C Resistor 1 16W 270 5 R280 539 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R281 540 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R282 541 VRS CZ1 JB101J AA C Resistor 1 16W 1000 5 R283 542 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R284 543 RCiLZ2193XHZZ C Coil MMZT005Y 102C R285 544 VRS CZ1JB101J C Resistor 1 16W 1000 5 R286 545 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R287 546 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R288 547 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R289 548 VRS CZ1 JB103J AA C Resistor 1 16W 10 5 R290 549 VRS CZ1JB103J C Resistor 1 16W 10 5 R291 550 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R292 551 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R293 552 VRS CZ1JB104J AA C Resistor 1 16W 100KQ 5 R294 553 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R295 554 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R296 555 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R297 556 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R298 557 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R300 558
117. 03J AD C Resistor 1 16W 20 5 R448 671 VRS CZ1JB472J C Resistor 1 16W 4 7 5 R449 672 VRS TP2BD151J AA C Resistor 1 8W 1500 5 R450 673 VRS TP2BD151J AA C Resistor 1 8W 1500 5 R451 674 VRS CZ1JB202J AD C Resistor 1 16W 2 5 R452 675 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R453 676 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R455 677 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R458 678 VRS CY1JB000J AA C Resistor 1 16W 00 5 R459 679 VRS CY1JB000J C Resistor 1 16W 00 5 R460 680 VRS CY1JB000J AA C Resistor 1 16W 00 5 R461 681 VRS CY1JB000J AA C Resistor 1 16W 00 5 R462 682 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R463 683 VRS CZ1JB102J AA C Resistor 1 16W 5 R465 684 RCRSB2185XHZZ AD B Crystal 32 768kHz 1 685 RCRSA2212XHZZ AK N B Crystal 27 5549MHz 686 RCRSA2213XHZZ N B Crystal 24 000MHZ X3 687 RCRSP2194XHZZ AL B Crystal 28 2240MHz X4 688 RCRSA2214XHZZ AK N B Crystal 20 000MHZ X5 Unit 901 DCEKC781UXHZZ CD N E Control PWB unit Within ROM 10 LIU PWB unit 1 91 6 1 B Varistor RA 391P V6 2 AR1 2 VHVRA501PC6 1 AG B Varistor RA501P C6 AR2 3 VHVRA501PC6 1 AG B Varistor RAS01P C6 AR3 4 QTANZ2042SCZZ AB C Earth terminal ARG 5 230245 22 AG C Capacitor 250WV 0 82u F IC1 6 C Capacitor 50WV 0
118. 1 VIN03 0C VINOS ADC VIN10 ADC VIN11 ADC VIN13 ADC VIN15 AVDD33 ADC AVSS ADC AVSS AVDD18 PLL AVSS vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss vss IC1 2000 FAX CONTROLLER 103 118 106 113 116 125 173 175 161 138 139 140 189 77 186 188 191 167 164 170 42 184 50 2 Main Controller Block 16 10 Main Controller Block 2 2 yy 100 ow CS 861 33X4 SDRAM DATA 15 0 2 83 02 6 2 2 SDRAM_DATA0 SDRAM 862 SDRAM_DATA5 SDRAM_DATAT SDRAM DATAS SDRAM SDRAM 621211 SDRAM DATA12 SDRAM 13 SDRAM CKE 284 SDRAM 99 s SDRAM 2 B4 2 C2 SS SDRAM DQMA1 2 84 2 2 12 SEO ISDRAM_CSO 285 118 SDRAM CLK 285 SDRAM ADDR 12 0 106 821 33 SDRAM_ADDR12 107 50 11 108 805 M 5 10 109 33X SDRAM_ADDR9 TTT SDRAM_ADDR8 112 SDRAM_ADDRT 113 BRT SDRAM ADDR6 114 3334 M SDRAMCADDR5 116 SDRAM ADDR4 TIS SDRAM ADDRS 127 BRE Ca SDRAM ADDR2 123 33 x4 SDRAM 26061 124 SDRAM ADDRO SDRAM BANK 2 85 2 2 SDRAM BANKO 2 B5 2 C2 ISDRAM RAS 2 85 2 2 ISDRAM CAS 2B5 2 C2 WE 2B5 2 C2
119. 1 32 V 17 7200 TCM TCM 1800 7200 2400 3 1 16 V 29 9600 QAM 1700 9600 2400 4 0 16 V 29 7200 QAM 1700 7200 2400 3 0 8 V 29 4800 QAM 1700 4800 2400 2 0 4 V 27 4800 DPSK 1800 4800 1600 3 0 8 V 27 2400 DPSK 1800 2400 1200 2 0 4 V 21 Channel 2 FSK 1750 300 300 1 0 Notes 1 Modulation legend TCM Trellis Coded Modulation FSK Frequency Shift Keying 2 Adaptive established during handshake Symbol Rate Baud 2400 2800 3000 3200 3429 3 For both duplex and half duplex modes 4 Maximum data rate V 34 Low Carrier Frequency Hz 1600 1680 1800 1829 1959 QAM Quadrature Amplitude Modulation DPSK Differential Phase Shift Keying 1800 1867 2000 1920 1959 PCM Pulse Coded Modulation V 34 High Carrier Frequency Hz 9000 4 FM336Plus 1 18 Terminal description PIN y o Name Interface PIN yo Name Interface 1 RESERVED NC 51 RESERVED NC 2 852 HOST Interface 52 GND VSUB 3 853 HOST Interface 53 GND VSS 4 854 HOST Interface 54 5 5 OHOST Interface 55 NC NC 6 IA HOST Interface 56 MI SLEEP Modem Interconnect 7 IRD HOST Interface 57 PWR VDD1 8 OA RDCLK DTE Serial Interface 58 NC NC 9 OA RLSD DTE Serial Interface 59 RESERVED NC 10 OA TDCLK DTE Serial Interface 60
120. 1 AD 6 PGIDM2703XHZZ 3 22 G NGERH2576XHZA 5 25 AF N PGiDM2704XHZZ 2 44 AE N 6 NGERH2576XHZB 6 16 AF PGIDM2705XHZZ 2 45 AE N C NGERH2577XHZZ 6 17 AD C PGLSP2064XHZZ 2 14 AY N NGERH2581XHZZ 6 18 PGLSP2065XHZZ 2 15 AQ N NGERH2582XHZA 5 26 AY N E PHOP 2120XHSA 1 14 AQ N NGERH2602XHZZ 4 4 AH 6 2121 5 8 1 AV N G NGERH2603XHZZ 4 5 AE 6 PSEL 2043XHZZ 2 24 AE N NGERH2621XHZZ 6 20 AF PSHEP3853XHZZ 5 2 AG N G NGERH2655XHZZ 7 12 N PSHEP3879XHZZ 1 105 AE N NGERH2656XHZZ 7 18 AE N PSHEP3883XHZZ 1 107 AG N NGERH2657XHZZ 3 17 AE N PSHEZ3410XHZZ 1 103 C 7 7 14 N G PSHEZ3843XHZZ 3 23 AF N NGERH2658XHZZ 7 15 AE N PSHEZ3854XHZZ 2 16 AH N C NGERH2659XHZZ 1 44 N G PSHEZ3855XHZZ 1 8 AY N 6C NGERH2661XHZZ 1 45 AE PSHEZ3864XHZZ 5 33 AG N G NGERH2662XHZZ 4 6 AE N G PSHEZ3866XHZZ 2 17 AE N NGERH2663XHZZ 6 21 AE N G PSHEZ3880XHZZ 8 27 AN N D NGERH2664XHZZ 6 22 AE N G PSHEZ3884XHZZ 2 56 AE N 6 NGERH2667XHZZ 6 25 AE N PSHEZ3885XHZZ 8 30 N T G NGERH2670XHZZ 6 26 AE N 6 PSHEZ3886XHZZ 3 32 NT C NGERH2671XHZZ 6 27 AE N PSPO 2001XHZZ 1 23 AD NGERH2673XHZZ 6 28 AE N G PSPO 2013XHZZ 1 54 NGERH2677XHZZ 1 76 AE N PSPO 2024XHZZ 5 3 AG N G NGERH2678XHZZ 8 27 N PTME 2081XHZZ 5 34 AF N NGERH2679XHZZ 5 28 AE N 22116
121. 1 JB330J AA C Resistor 1 16W 330 5 R24 348 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R25 349 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R26 350 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R27 351 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R28 352 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R29 353 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R32 354 VRS CZ1JB223J AA C Resistor 1 16W 22 5 R33 355 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R34 356 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R35 357 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R36 358 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R38 359 VRS CZ1 JB333J AA C Resistor 1 16W 33 5 R39 360 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R40 361 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R41 362 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R42 363 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R43 364 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R44 365 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R46 366 VRS CZ1 JB330J C Resistor 1 16W 330 5 R47 367 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R51 368 VRS CZ1JB105J AD C Resistor 1 16W 5 R52 369 VRS CZ1 JB000J C Resistor 1 16W 00 5 R53 370 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R54 371 VRS CZ1JB391J AD C Resistor 1 16W 3900 5 R55 372 VRSCY1JB27R4F AD N C Resistor 1 16W 27 4O x 1 R56 373 VR
122. 102 11 134 AB 7 11 42 AD B 0 121 151 11 121 AC N G 7 11 48 AD B 0 121 220 11 120 AC OKYD2066AQ006 11 54 B OKYR3121TC221 11 110 OKYD3134AA004 11 55 N B 0 121 223 11 123 7 11 60 N B 0 121 273 11 124 C OKYD4061AQ270 11 52 AL B 7 11 125 AC 6 OKYD4061AQ5R6 11 57 N B OKYR3121T6391 11 109 OKYD4066AQ015 11 56 B OKYR3126TC184 11 105 AB 7 11 58 AE B 7 11 106 AB OKYD4066AQ048 11 53 AF B OKYR3131AC000 11 6 AC OKYD4066AQ060 11 41 AF B OKYR3131AC330 11 118 AC OKYD4066AQ078 11 58 AE B OKYR3131AC472 11 150 AC OKYD4066AQ105 11 39 AF B 7 11 151 6 0 5013 0612 11 160 V 8 7 11 152 AC OKYD7058AQ241 11 162 AG N B 7 11 158 AC OKYD7102AR4R0 11 90 AN N B OKYR8054EQ502 11 161 AG 0 5080580 11 71 AT B OKYT1018NCO01 11 98 AG N B 0 2107 001 11 70 AQ B OKYT1029LC001 11 97 N B OKYH7137AS001 11 91 B OKYT1576AC002 11 100 AF B 7 11 93 AL B 7 11 102 AF B OKYH7151AS001 11 92 AW N B 0 561 001 11 94 AT B OKYK2051AQ002 11 36 AG C 0 4081 002 11 96 AF B 7 11 37 AG C 7 11 99 AF B OKYK2061AQ002 11 34 N C 7 11 101 AF B OKYK2148L8004 11 38 AN N C 7 11 103 AF B OKYK2148L8005 11 35 AG N C OKYT4097CC002 11 95 AG B OKYK3104AL001 71 158 AUT N B OKYWO000AQ005 11 8 AC 6 OKYK7101AR4R0 11 63 AN 7 11 4 AC 11 66 D 11 44 OKYK7130AA004 11 65 N 7 11 75 OKY
123. 1042 AB C Capacitor 16WV 0 1u F C236 200 VCKYCY1HB103K AA C Capacitor 50WV 0 01 F C237 201 VCKYCY1HB103K C Capacitor 50WV 0 01 F C238 202 VCKYCY1HB103K AA C Capacitor 50WV 0 01 F C239 203 VCKYCY1HB103K AA C Capacitor 50WV 0 01 F C240 204 VCKYCY1CF224Z AB C Capacitor 18WV 0 22 F C241 205 VCKYCY1HF104Z AA C Capacitor 50WV 0 1 F C242 206 VCKYCY1HF104Z AA C Capacitor 50WV 0 1 F C243 207 VCEAGA1HW476M AB C Capacitor 50WV 47u F C244 208 VCKYCY1HF104Z C Capacitor 50WV 0 14 F C245 209 21 102 C Capacitor 25WV 1000PF C246 210 VCEAGA1CW476M AB C Capacitor 16WV 47u F C248 211 21 1047 C Capacitor 16WV 0 14 F C249 212 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C250 213 VCEAGA1CW476M AB C Capacitor 16WV 47u F C251 214 VCKYCZ1CF104Z AB C Capacitor 16WV 0 14 F C252 215 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C253 216 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C254 217 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C256 218 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C257 219 VCKYCZ1EB102K C Capacitor 25WV 1000PF C258 220 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C259 221 VCKYCY1HF104Z AA C Capacitor 50WV 0 18 F C260 222 VCEAEA1CW106M AC C Capacitor 16WV 10u F C261 16 gt gt gt gt gt gt AM 900U
124. 104Z AB C Capacitor 16WV 0 1 F C25 34 VCEAEA1CW106M AC C Capacitor 16WV 10u F C26 35 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C27 36 VCEAEA1CW106M AC C Capacitor 16WV 10u F C28 37 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F 29 38 21 1042 C Capacitor 16WV 0 1 F C30 39 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C31 40 VCKYCZ1CF104Z AB C Capacitor 16WV 0 15 F C34 41 VCKYCZ1CF104Z C Capacitor 16WV 0 1 F C35 42 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C36 43 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C37 44 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C38 45 VCKYCZ1CF104Z C Capacitor 16WV 0 1 F C39 46 21 1042 C Capacitor 16WV 0 1 F C40 47 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C41 48 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C42 49 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C43 50 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C44 51 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C45 52 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1 F C46 14 AM 900U PRICE NEW PART NO PARTS CODE BANKI DESCRIPTION 9 Control PWB unit 53 21 1042 C Capacitor 16WV 0 18 F 47 54
125. 12K 029 322 525 2412 1 B Transistor 2SC2412K 030 323 5 25 2412 1 B Transistor 28C2412K Q31 324 5 25 1530 1 N B Transistor 2SA1530A 032 325 V828A1530AT 1 AE N B transistor 2SA1530A Q33 326 VSRTIN436CT 1 AE B Transistor RT1N436C 034 327 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R1 328 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R2 329 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R3 330 VRS CZ1 JB472J C Resistor 1 16W 4 7 5 5 331 VRS CZ1JB472J C Resistor 1 16W 4 7KQ 5 R6 332 VRS CZ1JB000J C Resistor 1 16W 00 5 R7 333 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R9 334 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R10 335 VRS CZ1JB221J AD C Resistor 1 16W 2200 5 R11 336 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R12 337 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R13 338 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R14 339 VRS CZ1 JB330J C Resistor 1 16W 330 5 R15 340 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R16 341 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R17 342 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R18 343 VRS CZ1JB221J AD C Resistor 1 16W 2200 5 R19 344 VRS CZ1JB221J AD C Resistor 1 16W 2200 5 R20 345 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R21 346 VRS CZ1JB271J AA C Resistor 1 16W 2700 5 R22 347 VRS CZ
126. 19 C 7 9 553 7 9 520 7 9 559 C 7 9 529 7 9 568 7 9 536 7 9 569 C 7 9 537 7 9 570 7 9 541 7 9 574 C 7 9 542 7 9 580 7 9 544 C 7 9 584 7 9 546 7 9 594 C 7 9 547 7 9 597 7 9 550 7 9 598 C 7 9 551 C 7 9 601 7 9 555 7 9 602 7 9 557 7 9 603 C 7 9 564 7 9 605 7 9 571 7 9 610 C 7 9 599 7 9 612 7 9 611 7 9 614 C 7 9 613 7 9 618 7 9 616 7 9 620 7 9 619 7 9 622 7 9 621 C 7 9 623 7 9 627 7 9 624 7 9 628 7 9 625 7 9 629 7 9 626 7 9 630 7 9 661 7 9 644 7 9 663 VRS CZ1JB102J 9 394 7 9 668 C 7 9 454 VRS GZ1JB104J 9 147 7 9 457 7 9 552 7 9 173 7 9 579 C 7 9 562 7 9 585 7 9 595 7 9 641 C 7 9 606 VRS CZ1JB105J 9 368 AD 7 9 659 7 9 383 AD 7 9 660 7 9 582 AD 7 9 662 7 9 587 AD 7 9 667 VRS GZ1JB133J 9 128 N 7 9 683 C VRS CZiJBi51J 9 479 VRS CZ1JB103J 9 390 7 9 647 C 7 9 391 7 9 648 7 9 392 VRS CZ1JB152J 9 377 7 9 393 7 9 137 7 9 421 VR
127. 20060 Agee Q SVH MV905I 682 SVO 5 68 800V WES SC 28 LXMV8 Wee 780 parra xe GOI togog walon Lasa noA qo ans E T lt VIM408 821994 MC lt 02 VMM0 oe che 609 Ae mod Wang 90 omod 3 9 s 8 2233 8 s VIV 08 E Svo VVV905 We ene 29 20621 un on 2602I2V209 0 8 055 Wide 641 gt gt wa wg enge steet E ond SLVIVI HEES ova EE 2040 Pal 02 pu EN I SE E Hac ay uv O e 1 LL VO ROS 0LVIV0 WYNOS Pd 2 SVIVO SE DEE ANC NOS 2 SVIVO 5VIV0 IV 05 w SKI MM905 SKI M 9 DES ov OVINO WVHOS XV609VXII09 rain ezeo vol 68 2I99 I0 9 IMIV0 VIVM08 OL Z xoo g 3 Memory Block 2 10 AM 900U 6 3 AM 900U 4 User Regulator Block 3 10 lt 80 13
128. 20XHSA AQ N C Hopper 16 LPLTP3342XHZZ AE N C Separate plate 17 MSPRC3505XHZZ AD N C Separate spring 18 MSPRC3506XHZZ AF N C Up spring 19 PGiDM2689XHZZ AW N C Paper guide lower 20 LPLTG3386XHZZ AL N C Separate rubber 21 LPLTP3349XHZZ AU N C Rotation plate 22 LPLTG3388XHZZ AG N Rotation plate 23 PSPO 2001XHZZ AD C Tray width sponge 24 CROLR2528XH01 AL N C PU roller ass y 25 DUNTK273DXHZZ BV N E Optical unit LSU 26 246 2 2 N C Optical cable 1 27 QCNWN247CXHZZ AL N C Optical cable 2 28 QCNWN316CXHZZ AG N C Earth cable 29 GCABB2450XHSA BR N D Bottom cabinet 30 GLEGG2089XHZZ AE N C Leg rubber 31 LBSHP2113XHZA AE C Bearing 32 LBSHP2113XHZZ AH C Bearing 33 LBSHP2161XHZZ AE N C Regist roller bearing 34 LPiNS2032XHZZ AF C Roller pin 35 LPLTP3341XHZZ AE N C Side ring 36 2031 77 AE N C Cam F 37 2032 77 AE N C Cam R 38 MCAMP2033XHZZ AE N C Cam C 39 MSPRC3301XHZZ AB C Guide spring 40 MSPRC3590XHZZ AE N C DV press spring 41 MSPRD3545XHZZ AE N C TC stopper spring 42 MSPRP3591XHZZ AE N C Regist roller spring 43 MSPRT3507XHZZ AE N C Cam spring 44 NGERH2659XHZZ AE N C PU gear 45 NGERH2661XHZZ AE N C Regist gear 23Z 46 NGERP2318XHZZ 47 NROLR2527XHZZ N C Regist roller 48 NSFTZ2398XHZZ AU N PU roller shaft 49 PGiDM2677XHSA AG N back guide 50 PGiDM2687XHZZ AE N C DV press guide 51 PGi DM2688X
129. 221 484 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R222 485 VRS CZ1 JB103J AA C Resistor 1 16W 10 5 R223 486 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R224 487 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R225 488 VRS CZ1JB103J C Resistor 1 16W 10 5 R226 489 VRS CZ1JB101J C Resistor 1 16W 1000 5 R227 490 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R228 491 VRS CZ1 JB330J AA C Resistor 1 16W 330 5 R232 492 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R233 493 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R234 494 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R235 495 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R236 496 VRS CZ1 JB103J AA C Resistor 1 16W 10 5 R237 497 VRS CZ1 JB103J C Resistor 1 16W 10 5 R238 498 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R239 499 VRS CZ1 JB100J AA C Resistor 1 16W 100 5 R240 500 VRS CZ1 JB103J C Resistor 1 16W 10 5 R241 501 VRS CZ1JB103J C Resistor 1 16W 10 5 R242 502 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R243 503 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R244 504 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R245 505 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R246 506 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R247 507 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R248 508 VRS CZ1JB101J AA C
130. 3 Unit Centigrade TIME Warming up time after reaching the temperature that the printing can be done Default value 10 Range MIN 10 MAX 63 Unit Second AM 900U 3 6 3 Bypass temp This mode is used to set the temperature of fixing when printing from the bypass tray IENTERIKey AJ Lire OFF temp 200 s r gt Input temperature using the numeric keys gt Input temperature using the numeric keys Pikoy FEED temp 200 e Input temperature using the keys gt 10 5 gt Input temperature using the keys 1 ON TEMP The temperature to start turning on the heater Default value 200 Range MIN 170 MAX 233 Unit Centigrade 2 OFF TEMP The temperature to start turning off the heater Default value 200 Range MIN 170 MAX 233 Unit Centigrade 3 FEED TEMP The temperature to start feeding the paper Default value 200 Range MIN 170 MAX 233 Unit Centigrade 4 TIME Warming up time after reaching the temperature that the printing can be done Default value 10 Range MIN 10 MAX 63 Unit Second 3 6 4 Flicker adjust This mode is specified the number of table for the countermeasures of FLICKER ENT ER Key Default value 06 Input Range MIN 00 MAX 63 Unit 3 6 5 Parameter list Printing the parameter for fixing
131. 33 3 3 V analog Power 171 VSS GND digital Ground 172 CORE_VDD18 1 8V digital Power 173 TCK Input Used only debug mode 174 TMS Input Used only debug mode 175 TDI Input Used only debug mode 176 TDO Output Used only debug mode 177 CK_PWM1 Bidirectional Pulse Width Modulators 178 CK_PWMO Bidirectional Pulse Width Modulators 179 IO_VDD33 3 3V digital Power 180 XOUT Crystal Crystal 181 XIN Crystal Input Crystal 182 vss GND digital Ground 183 CORE_VDD18 1 8V digital Power 184 PLL_AVDD18 1 8V analog Power 185 PLL_AVSS GND digital Ground 186 HOST1_DM Bidir analog USB Host Interface 187 HOST1_DP Bidir analog USB Host Interface 188 HOST_AVDD33 3 3V analog Power 189 HOST0_DM Bidir analog USB Host Interface 190 HOST0_DP Bidir analog USB Host Interface 191 HOST_AVSS GND analog Ground 192 DEV_RSDM Output analog USB Device Interface 5 4 AM 900U OA 2000 IC1 Terminal description 4 4 No Pin name y o Pin Description 193 DEV RSDP Output analog USB Device Interface 194 DEV DP Bidir analog USB Device Interface 195 DEV DM Bidir analog USB Device Interface 196 DEV AVSS GND analog Ground 197 DEV RREF Analog USB Device Reference Input 198 DEV AVDD33 3 3V analog Power 199 DEV VSENSE Input USB Device Interface 200 DEV RUP Output USB Device Interface 201 GP 10 DATAO Bidirectional General Purpose IO Print Video Data Output 202 GP L1 B
132. 38 PWR VDD 88 1 D1 HOST Interface 39 RESERVED NC 89 D2 HOST Interface 40 RESERVED NC 90 IA OB D3 HOST Interface 41 91 D4 HOST Interface 42 IA M CNTRL SIN Modem Interconnect 92 PWR VDD1 43 M CLKIN Modem Interconnect 93 IA OB D5 HOST Interface 44 M TXSIN Modem Interconnect 94 IA OB D6 HOST Interface 45 M SCK Modem Interconnect 95 IA OB 07 HOST Interface 46 IA M RXOUT Modem Interconnect 96 IA OB RS0 HOST Interface 47 IA Modem Interconnect 97 IA OB RS1 HOST Interface 48 RESERVED NC 98 PWR PLL VDD 49 O DD Telephone Line Interface 99 GND VSS 50 PWR VDD 100 GNDPLL GND Notes 1 I O types MI Modem interconnect IA IB Digital input O DD O DF Analog input Analog input OA OB Digital output 2 NC No external connection required RESERVED No external connection allowed 3 Interface Legend HOST Modem Control Unit Host DET Data Terminal Equipment 2 Speaker amplifier The speaker amplifier IC 17 outputs the buzzer and ringer sound gen erated by Main CPU IC1 2 1 4 5 1 block 1 CIS I F block The CIS is controlled through buffer IC14 by Main CPU IC1 and the output video signal from CIS is input into AFE block of Main CPU IC1 CIS LED is controlled through LED driving circuit IC36 Q29 Q34 by Main CPU IC1 LED Driving circuit CIS LED R G B B IC14 Video signal
133. 4 7 5 R196 466 VRS CZ1JB203J AD C Resistor 1 16W 20 5 R197 467 VRS CZ1JB562J AA C Resistor 1 16W 5 6KQ 5 R198 468 VRS CZ1JB621J AA C Resistor 1 16W 6200 5 R199 469 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R200 470 VRSCZ1JB4422F AF N C Resistor 1 16W 44 2 1 R201 471 VRS CZ1JB203J AD C Resistor 1 16W 20 5 R202 472 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R204 473 VRS CZ1JB102J AA C Resistor 1 16W 1 5 R205 474 VRSCZ1JB4422F AF N C Resistor 1 16W 44 2 1 R206 475 VRS CZ1 JB332J AA C Resistor 1 16W 3 3 5 R207 476 VRS CZ1JB563J AD C Resistor 1 16W 56KQ 5 R209 477 VRS CZ1JB913J AA C Resistor 1 16W 91KQ 5 R210 478 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R211 19 AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 9 Control PWB unit 479 5 021481519 C Resistor 1 16W 1500 5 R213 480 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R216 481 VRS CZ1 JB332J AA C Resistor 1 16W 3 3 5 R217 482 VRS CZ1 JB103J AA C Resistor 1 16W 5 R220 483 VRS CZ1 JB000J AA C Resistor 1 16W 5 R
134. 43 OKYD2051AQ002 AD B Diode 1SS133 D7 44 005 C Wire 5mm D8 45 OKYD1057AQ006 AF B Diode ERA15 06 D10 46 OKYD1057AQ006 AF B Diode ERA15 06 D11 47 OKYD1057AQ006 AF B Diode ERA15 06 D12 48 OKYD1057AQ006 AF B Diode ERA15 06 D13 49 OKYD1057AQ006 AF B Diode ERA15 06 D51 50 OKYD1057AQ006 AF B Diode ERA15 06 D52 51 OKYD2021BQ002 AS B Diode YG911S2R D101 52 OKYD4061AQ270 AL B Zener diode HZ 27P D104 53 OKYD4066AQ048 AF B Zener diode HZS7 D110 54 OKYD2066AQ006 AH B Diode ERA83 006 D151 55 OKYD3134AA004 AK N B Diode CB833 04 D271 56 OKYD4066AQ015 AE B Zener diode HZS3 D274 57 OKYD4061AQ5R6 AK N B Zener diode HZ5 6P D275 58 OKYD4066AQ078 AE B Zener diode HZS12 D277 59 OKYD4066AQ015 AE B Zener diode HZS3 D291 60 OKYD3134AA004 B Diode CB833 04 D301 61 OKYD1057AQ006 AF B Diode ERA15 06 D501 23 AM 900U PRICE NEW PART NO PARTS CODE RANK MARK DESCRIPTION 11 Power supply PWB unit 62 OKYK7138A8006 AL N A Fuse 10A 125V F1 63 OKYK7101AR4RO AN A Fuse 4 0A 250V 22 64 0000 0012 C Wire 12 5mm F101 65 OKYK7130AA004 AP N A Fuse 4A 125V F102 66 OKYK7101AR4RO AN A
135. 5 414 0 4105 AIVI N gt 4105 S GO Reserved AM 900U sw NO SW42 DATA NO Reserved ITEM Switch setting and function Initial setting 1 0 U Remarks Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW43 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW44 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW45 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW46 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW47 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW48 Reserved Reserved Reserved Reserved Reserved Reserved Reserved 4103 BR CI NN O BR o I CO CI BR OO Oo 5 4105 AIVI N gt lt S GO Reserved
136. 5 20 RTC RTC Cut line printed EOP we S EOP DCN Me E DCN Recording paper ejected Document inserted to the reading position 1st page Next page insert command Document ejected AM 900U AM 900U 2 Power on sequence C START CPU initialized D RAM initialized w Gate array initialized PC initialized When option board is connected YES MEMORY CLEAR EXECUTE 72 display T PLEASE WAIT A MOMENT PLEASE WAIT A MOMENT display display Memory clear Memory clear gt System initialized System initialized k Y STAND BY 55 CHECK MODE AM 900U CHAPTER 8 OTHER 1 Service tools 1 List PRICE NO PARTS CODE DESCRIPTION REF NO QTY RANK 1 535115 01 Extension board unit with connector 4 pcs 1 CF 2 25565 18 CONNECTOR CNCIS A B 2 AG 3 QONCW2556SC1F_ CONNECTOR CNPN A B 2 AG 4 QCNWK383CSCZZ PANEL EXTENSION CABLE 16PIN CNPN 1 5 QCNWK384CSCZZ CIS EXTENSION CABLE 12PIN CNCIS 1 6 QCNWK364CSCZZ OPTICAL UNIT LSU P EXTENSION CABLE 5PIN CNPM 1 AX 7 QONWK365CSCZZ OPTICAL UNIT LSU L EXTENSION CABLE 8PIN CNLSR 1 AX 8
137. 5 The high voltage of DC 3600V plus AC760V P P is applied to the transfer roller to generate electric discharge between the roller and the OPC drum generating positive and negative charges Positive charges are attracted to the OPC drum and attached to the paper transported between the transfer roller and the OPC drum Therefore the paper has a strong positive charge Negatively charged toner on the OPC drum is attracted by the paper which is positively charged and the visible images of toner are trans ferred onto the paper 9000 STEP 5 Paper separation The paper is separated from the OPC drum gt Separation D electrode OPC drum Aluminum layer Drum base Transfer roller Fig 16 There is an electrostatic force between the paper which is positively charged in transfer operation and the OPC drum which is negatively charged The positive charge on the paper is released to the separa tion electrode which is the same potential as the aluminum layer of the OPC drum to reduce the potential difference between the OPC drum and the paper reducing the electrostatic force This operation facilitates separation of the paper from the OPC drum STEP 6 Discharge The drum surface is discharged to facilitate cleaning of the drum surface The remaining toner is easily collected by the main cha
138. 5 5 N MSPRC3572XHZZ 2 43 AE N C LBSHP2167XHZZ 5 6 aK IN MSPRC3576XHZZ 1 71 AE N C LBSHP2168XHZZ 5 7 ETN MSPRC3589XHZZ 3 13 AD N C 2262 22 7 1 AN N MSPRC3590XHZZ 1 40 AE N 2263 77 6 AW TN MSPRC3595XHZZ 5 18 AE N C LFRM 2264XHZZ 1 63 I MSPRD3523XHZZ 1 72 AE N 2265 77 8 AU TN 8 MSPRD3529XHZZ 5 19 AE 2266 77 8 9 AV TN MSPRD3543XHZZ 2 32 N LHLDW2310XHZZ 1 102 AE N C MSERD39545XHU2ZZ Taga N LHLDZ2295XHZZ 1 64 N MSPRD3548XHZZ 1 73 N LHLDZ2296XHZZ 1 65 N C M56803550XII22 5 20 N LHLDZ2297XHZZ AE TN MSPRD3560XHZZ 2 38 N LHLDZ2299XHZZ 2 41 AH N MSPRD3564XHZZ 8 4 AE N LHLDZ2300XHZZ mE AG TON 8 MSPRD3566XHZZ 8 14 AE N e LPiNS2032XHZZ 1 34 AF MSPRD3569XHZZ 2 49 AE N C LPLTG3307XHZ7 3 1 5 MSPRD3570XHZZ 2 34 AE N C LPLTG3386XHZZ 1 20 AL N MSPRD3574XHZZ 4 1 N C LPLTG3388XHZZ 1 22 AG N C MSPRD3575XHZZ 4 2 AE N C 1636 77 1 66 AE MSPRK3549XHZZ 5 21 AF N C LPLTM3387XHZZ 2 55 AF N MSPRK3590XHZZ 5 22 AE N C LPLTP2790XHZZ auo AD 8 MSPRP3514XHZZ 6 7 AG N C LPLTP3335XHSA 1 4 AF N C MSPRP3515XHZZ 6 8 AG N LPLTP3836XHSA 1 58 5 MSPRP3516XHZZ 6 9 AG N 8 77 2 27 AW TN MSPRP3517XHZZ 6 10 AG N LPLTP3339XHZZ 2 28 AE MSPRP3518XHZZ 6 11 N C LPLTP3840XHZZ 7 2 AK MSPRP3524XHZZ 1
139. 6 RH iX2454XHZZ 9 292 AG N B 7 9 97 RH iX2455XHZZ 9 299 AG N B 7 9 98 RH iX2456XHZZ 9 297 AG N B 7 9 100 RH iX2457XHZZ 9 296 AG N B 7 9 101 RH iX2458XHZZ 9 286 AG N B 7 9 102 1 2459 22 9 276 N B 7 9 103 1 2461 22 9 291 N B 7 9 178 1 2462 22 9 283 2 N B 7 9 186 RH iX2493XHZZ 9 304 AH N B 21 150 9 166 C RH iX2494XHZZ 9 281 AH N B 7 9 167 RLMPU2015XHZZ 5 39 N B VCCCCZ1EH180J 9 18 52199 22 6 34 BC N B 7 9 19 RMOTS2202XHZZ 6 35 AY N B 7 9 21 RMOTZ2201XHZZ 7 18 AW N B 7 9 22 RMPTR4221ACZZ 9 15 AB N C 7 9 637 A 9 16 AB N C VCCCCZ1EH270J 9 29 o 28 AM 900U PARTS CODE No PEE NEN J PART PARTS CODE No PANE WARKI PART VCCCC71 69330 9 31 C 7 9 37 C 7 9 177 7 9 38 7 9 180 C 7 9 39 AB 7 9 182 7 9 40 C 7 9 194 C 7 9 41 C 7 9 185 7 9 42 C 7 9 228 7 9 43 VCCCC71CL470 9 152 C 7 9 44 AB VCCCCZIHH8R0D 9 153 7 9 45 AB VCEAEA1CW106M 9 25 7 9 46 AB 7 9 30 C 7 9 47 AB 7 9 34 7 9 48 AB 7 9 36 7 9 49
140. 65 T1 57 22 1 1 AA B Zener diode HZ2C1 ZD1 58 VHEHZ2C1 1 AA B Zener diode HZ2C1 202 59 227 1 1 B Zener diode HZ27 1 ZD3 60 17 15 1 B Zener diode 1ZC15 ZD4 61 VHEMTZJ8R2B 1 AC B Zener diode MTZJ8R2B 205 62 22 1 1 B Zener diode HZ2C1 ZD6 63 22 1 1 AA B Zener diode HZ2C1 1207 Unit 901 DCEKL422CXH02 BE N E LIU PWB unit 11 Power supply PWB unit 1 0KYL5051AQ001 AE C Ferrite beads BLO2RN1 BEA1 2 OKYL5116AC002 N C Ferrite beads BLM31PG121 BEA102 3 0 05 AC C Wire 5mm BEA103 4 OKYW0000AQ005 AC C Wire 5mm BEA104 5 OKYL5116AC002 N C Ferrite beads BLM31PG121 BEA105 6 OKYR3131AC000 C Wire 1 4W 00 BEA106 7 213105224 AK C Film capacitor 275VW 0 225 F C1 8 OKYC3126KS1 51 AR C Electrolytic capacitor 200WV 150 F C5 9 138405102 AG N C Ceramic capacitor 1000PF C6 10 138405102 N C Ceramic capacitor 1000PF 7 11 OKYC10A9RQ221 AG C Ceramic capacitor 1KWV 220PF C8 12 102 103 C Ceramic capacitor 50WV 0 01u F C9 13 OKYC1102EC472 Ceramic capacitor 50WV 4700PF C10 14 OKYC10Q1EQ101 AC C Ceramic capacitor 50WV 100PF C11 15 138405472 AG C Ceramic capacitor 4700PF C15 16 38405472 Ceramic capacitor 4700PF 16 17 8405102 N C Ceramic capacitor 1000PF C17 18 OKYC10Q2
141. 7 P30 17 24 8bit I O port P57 P50 29 36 8bit I O port P67 P60 49 42 8bit I O port P77 P74 P72 73 70 bn I O port P70 69 67 P87 P80 14 16 8bit I O port 55 51 97 P90 66 59 8bit I O port 5 10 AM 900U This printer CPU executes the print action in accordance with the com mand from Main controller Printer CPU controls each component of Laser Beam Printer LBP as follows 1 Main Motor control 2 Pickup Motor control 3 Fuser control 4 High Voltage Generator control 5 Laser Scanning control 6 Sensor monitor 7 Communication with Main controller 2 2 2 Signal connection POWER SUPPLY PWB UNIT DRV Heater o LATCH Lamp EF drive circuit DRV oc HLON GPO SE 3 3 V Logic 5V Tolerance Buf 227 RX SCLK TX_DATA GPO gt GPO 8 GPO eo Gel 3 3V gt 5V TRANS 2 PB DATA EPRDY puter DCRDY Tolerance 5V Tolerance Buf GPO 2 PAGE SYNC NSYNC Del CURES Transistor CURES 1 lt RES GND OSC1 20MHz OSC2 APC_AUTO TMOV SYNC_LON GPO LASERON GPO SAMPON GPO 8 GPO 0 5 VIDEO IN PIXEL_DATA VIDEO SAMP 7 LINE SYNC gt 5V Tolerance Buf 5 V Logic 16bit MICROCOMPUTER HD64F36049 Remove chattering Fig 6
142. 74 N C LPLTP3341XHZZ 1 35 AE N MSPRP3534XHZZ 1 75 N C LPLTP3342XHZZ 1556 TON MSPRP3535XHZZ 5 28 AE N e LPLTP3343XHZZ 6 2 AV N MSPRP3591XHZZ 1 42 AE N C LPLTP3844XHSA 8 2 AX MSPRT3507XHZZ 1 48 AE N C LPLTP3348XHS 8 3 AK TN MSPRT3563XHZZ 8 5 N LPLTP3346XHZZ 1 91 AZ N MSPRT3565XHZZ 3 28 AD N C LPLTP3348XHZZ 5 10 AG N C MSPRT3571XHZZ 7 6 AD N C MSPRT3594XHZZ 5 24 AM 900U PARTS CODE No Poy tea PART PARTS CODE No PART UN 1 PGiDM2687XHZZ 1 50 AE N NBLTK2067XHZZ 7 7 5 N 6 PGiDM2688XHZZ 1 51 AE N 6 NFANP2005XHZZ 6 12 N B PGIDM2689XHZZ T 19 Aw N C NGERH2278XHZZ 7 8 AC PGIDM2692XHSA 1 82 AQ N G NGERH2458XHZZ 6 13 PGIDM2694XHSA 1 52 N NGERH2466XHZZ 4 8 AE 6 PGiIDM2695XHSA 1 53 N NGERH2480XHZZ 6 14 AB C PGiDM2696XHZZ 4 10 AE N NGERH2517XHZZ 7 8 AE N PGIDM2697XHZZ 4 11 AUT N C NGERH2541XHZZ 7 10 AE N 6 PGiDM2698XHZZ 4 12 AS N 6 NGERH2542XHZZ 3 15 AE N PGIDM2699XHZZ 1 81 N NGERH2543XHZZ 2 51 AC PGIDM2700XHZZ 1 93 AE N NGERH2547XHZZ 3 16 AE PGIDM2702XHZZ 5 32 AE NGERH2573XHZZ 7 1
143. 8 Installing the software To use the machine as a printer and scanner for your computer you must install the software and connect a USB cable The CD ROM that comes with the machine contains the following software MFP Drivers These consist of the printer driver that allows the machine to be used as a printer and the scanner driver that allows you scan using TWAIN and WIA compliant applications Sharpdesk This is an integrated software environment that makes it easy to manage image files and launch applications Note that Internet Explorer 5 5 or higher is required to install Sharpdesk if this is not installed you will be prompted during the installation pro cedure to install Internet Explorer 6 0SP1 from the CD ROM Minimum system requirements Windows 98 SE Me 20009 XP USB 2 0 or 1 1 port 800 x 600 SVGA with 256 colors or more 150 MB or more An environment in which the operating System can freely operate Operating system Port Display Free hard disk space Other requirements Comments USB 2 0 Hi Speed is only possible if your computer has a USB 2 0 port and you are using a USB 2 0 cable In addition the Microsoft USB 2 0 driver must be preinstalled in your computer or the USB 2 0 driver for Windows 2000 XP provided through Windows Update must be installed Note that USB 2 0 Hi Speed is not possi ble in Windows 98 GES or Me To scan a legal size document the maximum
144. 87 AS N 6 QCNCW25568C1B 9 238 AG NSFTZ2398XHZZ 1 48 AUT N 6 QCNCW25568Ci1F 9 250 AG N 6 NSFTZ2402XHZZ 1 79 AK N 6 QCNWG370BXHZZ 8 6 AL NSFTZ2406XHZZ 3 20 AH N 6 QCNWN245CXHZZ 2 21 ALT N 6 NSFTZ2407XHZZ 2 13 AH N 6 QCNWN246CXHZZ 1 26 ALI N 6 1 QCNWN247CXHZZ 1 27 ALI N PBRS 2074XHZZ 1 11 AG N QCNWN248CXHZZ 2 46 AN N G PBRS 2075XHZZ 1 80 AE QCNWN249CXHZZ 2 22 AG N PBRS 2076XHZZ 1 108 AF D QCNWN250CXHZZ 9 244 N PCUSS2226XHZZ 1 7 AE N E QCNWN254CXHZZ 2 39 AG N 6 PGIDM2677XHSA 1 49 AG N C QCNWN255CXHZZ 3 7 AG N G PGiDM2678XHZZ 1 92 AE N E QCNWN256CXHZZ 1 83 AG N PGIDM2679XHSA 1 12 AF NIE QCNWN259CXHZZ 1 55 AG N PGIDM2680XHSA 1 13 N QCNWN260CXHZZ 3 8 AG N PGiDM2681XHSA 3 6 ANT N G QCNWN261CXHZZ 1 95 AG I PGiDM2682XHSA 3 21 AN N G QCNWN262CXHZZ 5 35 AG N G PG1DM2683XHSA 3 31 AQ N QCNWN264CXHZZ 4 13 AG I 27 AM 900U PARTS CODE No IWARKIRARK PARTS CODE No EN DARE QCNWN266CXHZZ 5 36 AK N C RMPTR4271ACZZ 9 6 AE N QCNWN267
145. AM 900U SHARP SERVICE MANUAL CHAPTER 1 GENERAL DESCRIPTION 1 Specifications 2 Operation 3 Transmittable documents 4 CHAPTER 2 ADJUSTMENTS 1 Adjustments 2 Diagnostics and service soft switches 3 Troubleshooting 4 Error code table CHAPTER 3 MECHANICAL DESCRIPTION 1 Mechanical description 2 Disassembly and assembly procedures CHAPTER 4 DIADRAMS 1 Block diagram 2 Wiring diagram 3 Point to point diagram CHAPTER 5 CIRCUIT DESCRIPTION 1 Circuit description 2 Circuit description of control PWB 3 Circuit description of LIU PWB CONTENTS No 00ZAM900U SME DIGITAL MULTIFUNCTIONAL SYSTEM MODEL AM 900 MODEL SELECTION CODE DESTINATION AM 900 U U S A Canada 4 Circuit description of power supply 5 Circuit description of CIS unit 6 Circuit description of operation panel 7 Data flow chart
146. AN AE B IC ULN2003AN 1C32 302 RH iX2450XHZZ AG N B IC SN74AHC74PWR 303 1 2447 22 N B IC A3982SLB IIC34 304 1 2493 22 B IC NJM78L12UA 1C36 305 2195 22 N C Filter 1012AH 1012 P2 L1 306 VRS CZ1JB100J AA C Resistor 1 16W 100 5 L4 307 VRS CZ1JB000J AA C Resistor 1 16W 00 596 15 308 RCiLZ2193XHZZ N C Coil MMZ1005Y102C L6 17 AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 9 Control PWB unit 309 VSRTIN436CT 1 AE B Transistor RT1N436C Q4 310 VSRTIN436CT 1 B Transistor RTIN436C Q5 311 VSRTIN436CT 1 AE B Transistor RT1N436C Q6 312 VSRT1P141CT 1 AB B Transisto RT1P141C Q7 313 VSRTIN436CT 1 AE B Transistor RT1N436C Q8 314 VSRTIN436CT 1 AE B Transistor RT1N436C Q9 315 VSRT1N436CT 1 AE B Transistor RT1N436C Q10 316 VSRTIN436CT 1 AE B Transistor RT1N436C 011 317 VSRTIN436CT 1 B Transistor RT1N436C Q12 318 VSRTIN141CT 1 AE N B Transistor RTIN141C Q14 319 VSRTIN141CT 1 AE N B Transisto RTIN141C Q15 320 5 141 1 AE N B Transistor RT5N141C Q18 321 5 25 2412 1 B Transistor 28C24
147. Bidirectional General Purpose IO 3 GP MO Bidirectional General Purpose IO 4 GP M1 Bidirectional General Purpose IO 5 GP M2 Bidirectional General Purpose IO 6 GP M3 Bidirectional General Purpose IO 7 GP M4 Bidirectional General Purpose IO 8 M5 UA1 DATA Bidirectional General Purpose 10 Communication Interface Receiving data 9 M6 UA1 SCLK Bidirectional General Purpose IO Serial Communication Interface Serial clock 10 VSS GND digital Ground 11 CORE_VDD18 1 8V digital Power 12 GP_M7 UA1_TX_DATA Bidirectional General Purpose 10 5 Communication Interface Sending data 13 GP CSO Bidirectional General Purpose 10 Bus Chip Select 0 14 GP N1 Bidirectional General Purpose IO 15 IO VDD33 3 3V digital Power 16 GP N2 Bidirectional General Purpose IO 17 GP 53 Bidirectional General Purpose 10 Bus Chip Select 3 18 GP 4 NOE Bidirectional General Purpose Bus Output Enable 19 N5 PB NWE Bidirectional General Purpose Bus Write Enable 20 ADDRO Bidirectional General Purpose Bus Address 21 GP O1 PB ADDR1 Bidirectional General Purpose Bus Address 22 VSS GND digital Ground 23 GP_O2 PB_ADDR2 Bidirectional General Purpose 10 Bus Address 24 GP ADDR3 Bidirectional General Purpose Bus Address 25 O4 PB ADDR4 Bidir
148. By changing the pulse duty of this signal the main charger voltage and the transfer charger voltage are controlled 3 1 2 Electrical connection 1 CONTROL PWB High Voltage PWB Unit LASER MFP d Constant me HV 250MO Transfer Roller 57 voltage Oscillation 1 16bit CPU ICON control circuit Transformer Rectifier Wr Cr IC21 circuit circuit OPC DRUM Feedback circuit AVG Rectifier Separation electrode circuit 4 Supply Roller SV voltage Developing Roller 56 MCON circuit circuit DV veloping Short Doctor _ Oscllaton Revit o MCH control circuit Transformer circuit circuit Feedback circuit Constant Heat Roller PWM voltage FU EARTH PWMSIN control circuit i circuit Pressure Roller Fig 8 5 15 3 1 3 Laser scanning unit This unit controls the laser beam power and laser beam scanning The control is performed with the signals inputted outputted to or from the CPU and Logic circuit Laser scanning uni
149. C 7 9 109 C 7 9 380 C 7 9 112 7 9 382 7 9 130 C 7 9 385 7 9 137 7 9 386 7 9 160 7 9 387 7 9 161 C 7 9 388 C 7 9 209 C 7 9 389 7 9 212 7 9 417 C 7 9 215 7 9 418 C 7 9 216 7 9 632 7 9 217 7 9 633 C 7 9 218 7 9 638 7 9 219 C 7 9 639 7 9 220 C 7 9 640 VCKYCZiEB222K 9 142 AB 7 9 645 7 9 143 7 9 678 C 7 9 164 AB 7 9 679 7 9 165 AB 7 9 680 71 471 9 150 AD 7 9 681 C 7 9 162 AD VRSCY1JB27R4F 9 372 AD I 7 9 163 AD C 7 9 378 AD N 6 VOKYCZ1EB472K 9 105 VRS CZ1JB000J 9 307 VCKYCZ1HB331K 9 113 7 9 327 C 7 9 138 7 9 332 10 6 7 9 333 VCKYPU1HB102K 10 9 7 9 337 C 7 10 11 C 7 9 352 e VCKYPU1HB471K 10 15 C 7 9 353 VCKYPUTHF223Z 10 18 C 7 9 355 VCKYTQ1CF474Z 9 236 AB C 7 9 356 VCQYNA1HM3338K 10 10 C 7 9 357 C 7 10 16 7 9 358 VHD1N414877 1 10 21 B 7 9 360 C 7 10 22 B 7 9 361 VHD188355 7 1 9 262 AB B 7 9 362 7 9 263 B 7 9 363 7 9 265 B 7 9 364 7 9 268 B 7 9 369 C VHDMC2850T1 1 9 264 AE B 7 9 375 VHE1N4748A7 1 9 266 AC B 7 9 376 C VHE1ZC157 77
150. C FU roller 32 PGiDM2702XHZZ AE N C Rear cover 33 PSHEZ3864XHZZ AG N C Photo sheet 34 PTME 2081XHZZ AF N C Separating pawl 35 QCNWN262CXHZZ AG N C Photo sensor cable 36 QCNWN266CXHZZ AK N C FU AC cord 37 QFS T2019XHZZ AQ N A Fuse 1 38 RDTCT2001XHZZ AV N B Thermistor 39 RLMPU2015XHZZ BE N B Heater 40 TCAUH2041XHZZ AG N D Heat caution 41 TLABH351JXHZZ AD N D FU release label 42 592482 1 AN N B PO1 sensor 43 LBNDJ2006XHZZ AA C Band B1 LX BZ0956XHZ7 AE N C Screw B2 LX BZ2138XHZ7 AD C Screw B3 LX BZ2222XHZ7 AD C Screw B4 XBPS730P08KS0 AB N Screw 3x8 B5 XEBS730P10000 AC Screw 3x10 N1 XNGS730 18000 AD N C Nut M3 Unit 901 DUNTK273DXH01 BX N E Fusing unit 10 6 Printer drive unit AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 6 Printer drive unit 1 LFRM 2263XHZZ AW N C Printer drive frame 2 LPLTP3343XHZZ AV N C Printer drive bracket 3 MLEVP2409XHZZ AE N C Planet lever A 4 MSPRC2735XHZZ C Planet gear spring 5 MSPRC3519XHZZ AE N C OPC earth spring 6 MSPRC3547XHZZ AE N C Coupling sprin 7 MSPRP3514XHZZ AG N C DVE TE spring 8 MSPRP3515XHZZ AG N C SROL T spring 9 MSPRP3516XHZZ AG N C MC TER spring 10 MSPRP3517XHZZ AG N C Earth spring 11 MSPRP3518XHZZ AH N C TR TER spring 12
151. CXHZZ 1 84 N 9 9 N C QCNWN278CXHZZ 1 56 AG N 7 9 10 N QCNWN297CXHZZ 6 30 N C RMPTR4330ACZZ 9 1 AB N C QCNWN3 15CXHZZ 1 57 AG N 7 9 2 N QCNWN316CXHZZ 1 28 AG N C 7 9 3 N QCNWN317CXHZZ 6 31 N C 9 4 N C QCNWN390CXHZZ 1 109 AN N C 7 9 5 N C QFS L0004QCZZ 9 272 AE N A 7 9 7 AB N C QFS L1027YCZZ 9 269 AE A 7 9 8 N C QFS L2016XHZZ 9 274 AD A 7 9 11 AB N QFS L2021XHZZ 9 270 AE N A 9 12 N C 7 9 271 N A 7 9 13 AB N QFS L2025XHZZ 9 273 AE N A 9 14 N C QFS T2019XHZZ 5 37 AQ N A RR HZ3011SCZZ 10 34 AC C QFS T2020XHZZ 5 4 AT N A RRLYD3435XHZZ 10 19 AP B QJAKZ2046SCBB 10 27 AH e RTRNi2165XHZZ 10 56 AG B QSW F2224SCZZ 6 32 AE C RUiTZ2001XHZZ 2 2 AZ N E QSW K0005AWZZ 2 3 AC C RUiTZ2006XHZZ 2 47 BT N B 7 13 1 AC C S 1 QSW M2221XHZA 1 58 AL N C SPAKA279GXHZZ 8 7 AQ N D 7 1 85 N C SPAKA280GXHZZ 8 8 AS N D QSW M2296XHZZ 1 59 AD SPAKA281GXHZZ 8 9 AQ N D QSW M2324XHZZ 2 40 AN SPAKA282GXHZZ 8 10 AQ N D QSW M2342XHZZ 6 33 AV N C SPAKA286GXHZZ 8 11 AG N D QSW M2343XHZZ 1 86 AN N C SPAKA356GXHZZ 8 14 AG N D QSW Z2237XHZB 2 23 AL N SPAKA357GXHZZ 8 15 AG N D D 4 14 N C SPAKA373GXHZZ 8 16 AD N D QSW Z2250XHZA 3 9 AL N SPAKA374GXHZZ 8 17 AD N D QTANZ2042SCZZ 10 4 AB C SPAKA386GXHZZ 8 26 AE N D R 1 SPAKA428GXHZZ 8 13 AE N D RC FZ8024SCZZ 10 5 AG C SPAKA429GXHZZ 8 12 AE N D RCiLF2195XHZZ 9 305 N C SPAKC278GXHTA 8 18 N D RCiLZ2118SCZZ 10 26 AD
152. E N C ADF double tape 21 QCNWN245CXHZZ AL N C Panel cable 22 QCNWN249CXHZZ AG N C ORG sensor cable 23 QSW Z2237XHZB AL N C ORG sensor 24 PSEL 2043XHZZ AE N Shield 25 CCNWN346CXH01 N C Speaker ass y 26 GCABB2452XHSA BF N C Flatbed lower 27 LPLTP3338XHZZ AW N C Reinforce plate 28 LPLTP3339XHZZ AE N C Pulley plate 29 MLEVP2403XHSA AG N C Scanner hold lever 30 MLEVP2404XHZZ AG N Hold lever 31 MSPRC3542XHZZ AD N C Tension spring 32 MSPRD3543XHZZ AE N C Earth spring 1 33 MSPRD3560XHZZ AE N C Speaker spring 34 MSPRD3570XHZZ AE N C Earth spring 2 35 NPLYD2088XHZZ AC C Pulley 36 NSFTZ2396XHZZ AG N C Pulley shaft 37 NSFTZ2397XHZZ AS N C Guide shaft 38 PTPEZ2127XHZZ AC N C Double tape 39 QCNWN254CXHZZ AG N position sensor cable 40 QSW M2324XHZZ AN C Home position sensor 41 LHLDZ2299XHZZ AH N C CIS holder 42 LHLDZ2300XHZZ AG N C Shaft holder 43 MSPRC3572XHZZ AE N C CIS spring 44 PGiDM2704XHZZ AE N C CIS guide left 45 PGiIDM2705XHZZ AE N C CIS guide right 46 QCNWN248CXHZZ AN N C CIS cable 47 RUiTZ2006XHZZ BT N B CIS A 48 RCORF2152SCZZ AL N B Core 49 MSPRD3569XHZZ AE N C Exit roller earth spring 50 NROLR2526XHZZ AS N C Exit roller 51 NGERH2543XHZZ AC C Exit roller gear 52 LBSHP2113XHZZ AH C Roller bearing 53 LBSHP2136XHZZ AC C Roller bearing 54 HPNLH2450XHSA AN N D Decoration panel 55 LPLTM3387XHZZ AF N C Shaft holder plate 56 PSHEZ3884XHZZ AE N C Blind fo
153. EQ104 AD C Ceramic capacitor 50WV 0 11 F C22 19 OKYC30A0DQ331 AK C Electrolytic capacitor 35WV 330p F C101 20 OKYC30A0DQ330 C Electrolytic capacitor 35WV 33 C103 21 OKYC10Q2EQ104 AD Ceramic capacitor 50WV 0 1 F 105 22 0 9 102 AG N C Ceramic capacitor 500WV 1000 C108 23 000560 N C Electrolytic capacitor 35WV 56u F C151 24 121 AG C Electrolytic capacitor 16WV 120 F C271 25 OKYC1102EC103 Ceramic capacitor 50WV 0 01u F C272 26 102 562 AC C Ceramic capacitor 50WV 5600PF C273 27 OKYC1102EC103 AC Ceramic capacitor 50WV 0 01 F C274 28 OKYC10Q2CQ473 N C Ceramic capacitor 25WV 0 047u F C291 29 OKYC30A0BQ331 AK C Electrolytic capacitor 16WV 330p F C301 30 OKYC3075BQ471 AM N Electrolytic capacitor 16WV 470 F C302 31 OKYC10Q2EQ104 AD Ceramic capacitor 50WV 0 11 C305 32 OKYC1095EQ104 AD C Ceramic capacitor 50WV 0 11 F C501 33 0 1 AK C Electrolytic capacitor 16WV 330 F C502 34 OKYK2061AQ002 AF N C Connector 2pin CN2 35 OKYK2148LS005 AG N C Connector 3pin CN6 36 OKYK2051AQ002 AG Connector 3pin CNAC 37 OKYK2051AQ002 AG C Connector 3pin CNHT 38 OKYK2148LS004 AN N C Connector 14pin CNPW 39 OKYD4066AQ105 AF B Zener diode HZS30 D2 40 OKYD2051AQ002 AD B Diode 1SS133 D4 41 OKYD4066AQ060 AF B Zener diode HZS9 D5 42 OKYD2051AQ002 AD B Diode 1SS133 D6
154. Found Now Hardware Wizard This wizard Felpe youinstal software for SHARP Mam tt your MP What you wantthe vizerdto do sillas automaticaly Recommended Advanced If a warning message appears regarding the Windows logo test click Continue Anyway When the wizard finishes installing the software click Finish to close the wizard After a brief interval the Found New Hardware Wizard will appear again Make sure that Install the software automatically Recommended is selected and click Next Found New Hardware Wizard Welcome 10 the Found New Hardware Wizard This wizard helps you install sotwee fa SHARP 500 your hardware came with an installation SP disk inset it now What do you wart the wizard to de reide satiare Install fom a o specilic location Advanced Click EE If a warning message appears regarding the Windows logo test click Continue Anyway When the wizard finishes installing the software click Finish to close the wizard This completes the installation of the software on Windows XP You can scan directly from the machine by selecting scan mode and then one of scan menus SC1 to SC6 on the operation panel When this is done the program linked to the selected scan menu will automatically start on your
155. HZZ AE N C TC stopper 52 PGiDM2694XHSA AE N C Bypass hopper guide left 53 PGiDM2695XHSA AE N C Bypass hopper guide right 54 PSPO 2013XHZZ AE C Tray back guide sponge 55 QCNWN259CXHZZ AG N C Tray sensor cable 56 QCNWN278CXHZZ AG N C P IN sensor cable 57 QCNWN315CXHZZ AG N C Earth cable 3 58 QSW M2221XHZA AL N C P IN sensor 59 QSW M2296XHZZ AD C Tray cover sensor 60 ILABM224 JXHZZ AE N D Paper limit label 61 GCOVA2513XHSA AY N C Right cover 62 LANGF2869XHZZ AN N C Right cover bracket 63 LFRM 2264XHZZ AT N C Right cover frame 64 LHLDZ2295XHZZ AE N C TR roller holder right 65 LHLDZ2296XHZZ AE N C TR roller holder left 66 LPLTMO163GCZZ AE Discharge plate 67 MLEVP2410XHSA AK N C Release lever 68 MSPRC3522XHZZ AD N C TR spring 69 MSPRC3525XHZZ AE N C TR term spring B 70 MSPRC3527XHZZ AD N C Paper guide plate spring 71 MSPRC3576XHZZ AE N C Pinch roller spring 72 MSPRD3523XHZZ AE N C Release lever spring 73 MSPRD3548XHZZ AE N C Discharge spring B 74 MSPRP3524XHZZ AE N C TC terminal spring 75 MSPRP3534XHZZ AF N C Discharge spring A 76 NGERH2677XHZZ AE N 77 NROLP2334XHZA AC C Pinch roller 78 NROLP2530XHZZ BD N TR roller 79 NSFTZ2402XHZZ AK N 80 PBRS 2075XHZZ AE N C Static brush 81 PGi DM2699XHZZ AH N C Paper guide plate 82 PGHi DM2692XHSA AQ N Bypass guide 83 QONWN256CXHZZ AG N C Bypass PE sensor cable 84 QCNWN267CXHZZ AN N C Inter
156. K7138AS006 11 62 N 7 11 77 AC OKYL1105SL560 11 89 7 11 79 OKYL1118R8400 11 88 AQ C 7 11 86 AC OKYL1179JL143 11 87 AN N OKYWO000AQ007 11 82 AC 6 0 210008071 11 159 AY N B OKYWOO00AQ010 11 80 AC OKYL5051AQ001 11 1 AE C OKYWO000AQ012 11 64 AC OKYL5051AQ002 11 74 AF 7 11 73 0 5116 002 11 2 AH N C 7 11 76 AC 7 11 5 N C 7 11 78 AC OKYR1053UQ103 11 154 AC 7 11 81 AC OKYR1053UQ223 11 122 AC C OKYWOO000AQ015 11 72 AC C OKYR1053UQ473 11 156 OKYR1063BQ105 11 104 AE OKYR3062UQ100 11 119 OKYR3111VC000 11 84 AB C 33 AM 900U SHARP COPYRIGHT 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION Communication Systems Group Quality amp Reliability Control Center Higashihiroshima Hiroshima 739 0192 Japan A0501 DS IS T
157. KL TONER C T SENSOR HEATER LAMP 7 CONTROL PWB FUSING UNIT THERMISTOR LIU PWB SPEAKER PICKUP MOTOR SCANNER MOTOR LCD LINE CABLE OPERATION PANEL PWB Fig 1 2 1 Control PWB The control PWB controls peripheral PWBs mechanical parts trans mission and performs overall control of the unit 2 2 LIU PWB This PWB controls connection of the telephone line to the unit 2 3 Power supply PWB This PWB provides voltages of 3 3V 5V and 24V to the another PWB 2 4 Panel PWB The panel PWB allows input of the operation keys 2 5 High voltage PWB This PWB provides the high voltage to printer process units 2 6 LCD PWB This PWB controls the LCD display 2 Circuit description of control PWB 1 General description The control PWB is composed of the following blocks 1 1 Main control block 1 2 3 Controller block Memory block Modem block Scanner I F block Panel I F block 4 5 1 2 Printer control block 1 3 Power section 2 Description of each block 2 1 Main control block Main control block consisting of CPU OA 2000 with 32bit microproces sor core SDRAM 128Mbit FLASH 16Mbit FAX MODEM etc con trols scanning images processing FAX communication user interface USB interface etc that is all except for printer controlling 2 1 1 Controller block 1
158. L 1 sheet max Feeder capacity 3 Document Types Normal paper Documents handwritten in pencil No 2 lead or softer fountain pen ball point pen or felt tipped pen can be transmitted Documents of normal contrast duplicated by a copying machine can also be transmitted Diazo copy blue print Diazo copy documents of a normal contrast may be transmitted Carbon copy A carbon copy may be transmitted if its contrast is normal 4 Cautions on Transmitting Documents Documents written in yellow greenish yellow or light blue ink can not be transmitted Ink glue and correcting fluid on documents must be dry before the documents can be transmitted All clips staples and pins must be removed from documents before transmission Patched taped documents should be copied first a copier and then the copies used for transmission All documents should be fanned before insertion into the feeder to prevent possible double feeds AM 900U 5 Automatic Document Feeder Capacity Number of pages that can be placed into the feeder at anytime is as follows Normal size max ADF 20 pages Special size single sheet only manual feed NOTE When you need to send or copy more pages than the feeder limit place additional pages in feeder when last page in feeder is being scanned Place additional pages carefully and gently in feeder If force is used double feeding or a document j
159. LK GP H2 P TGEN2 GP H3 P TGEN3 H4 P TGEN4 TGENS GP H6 P TGENG HT P TR TGEN GP GP J2 GP J3 GP J4 GP J5 GP J6 GP J7 GP MI CK 1 CK PWMO XIN 10 V0033 10 VDD33 10 VDD33 10 VDD33 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 10 VDD33 VDD18 CORE VDD18 VDD18 CORE VDD18 CORE VDD18 CORE VDD18 CORE VDD18 CORE VDD18 ROM CS L SDRAM DATAO SDRAM DATA1 SDRAM DATA2 SDRAM DATA3 SDRAM DATA SDRAM DATAS SDRAM DATAG SDRAM SDRAM SDRAM DATAS SDRAM DATA10 SDRAM DATA11 SDRAM DATA12 SDRAM DATA13 SDRAM 14 SDRAM DATA15 SDRAM DQMAO SDRAM SDRAM 50 1 SDRAM CKE SDRAM CLK SDRAM CS1A L SDRAM ADDR12 SDRAM ADDR11 SDRAM ADDR10 SDRAM ADDR9 SDRAM_ADDR8 SDRAM_ADDR7 SDRAM_ADDR6 SDRAM_ADDR5S SDRAM_ADDR4 SDRAM_ADDR3 SDRAM_ADDR2 SDRAM_ADDR1 SDRAM_ADDRO SDRAM_BANK1 SDRAM_BANKO SDRAM RAS L SDRAM CAS SDRAM WE L TCK TMS TDI TDO RESET L XIN XOUT RTC_VDD18 RTC_Vss HOSTO_DM HOSTO_DP HOST1_DM HOST1_DP HOST AVDD33 AVSS DEV DM DEV DP RSDM DEV RSDP DEV VSENSE DEV RUP DEV RREF DEV AVDD33 DEV AVSS AFE VINB AFE VING 66 VINR AFE VREFN AFE VREFP VCM ANAREF AVDD33 AFE AVSS VINOO VINO
160. M 900U 6 Modem Block 5 10 H I 5 I s ued jeonuo Ajsjes e SIU 4 084 C D gt 2 D gt MXV gt lt oan E De Lini 3LON Ed asD lt q 45 9 5 ois lt 5 asno 90 90 z z 1 wn 1 6819 nro aa 5 5 WN AV8SEZLVH 96121 99121 809 lt 90 door 1 00 90 028 319V5 WN iF oz figu qan 9808 G gt 90 HAve NAK s 6CVML 206894 Esca 5 9 T Eww Lao Lao m 8 gz quo Too 9 1 gt wo 9 gat lt oor 1 Y E Aste 2 An gt L 90 3V896 LYH I V6 Vo or iz 1 90 unl E Y 88865 WS 699 ji t 1819 nuni 19 9 Tr 28 339 nro 9919 16 Yd 82 1024 ao Maio teo 10029 D gt nioo 1
161. MV9I so 884 lt gt 3 1 llonuoo WEN ang SS 1 TAA A T 1 St 3 mam Agee teas gt L ns si 28815 08815 D gt Cen 09915 e seus enasi lt 1 ENIS EE 6 58815 seus M gos Ed E E 90 lou E E imus am gt DR 3 lt Fan 80990 ov 9v 9v 2 gt I wa 12 ai u s uS de M 3 961 99 SUE MX 60 i s 4 891 v z 22010 8091 WN i m sel OLYA 01 6 yoolg 4 1 Joer 5 FI I 3 T I 2 1 9 I 6 4 T T T I 5 3 I 3 I E T jeonuo Ajejes e sejeoipur yew SL
162. N C Screw B8 XEBS730P14000 AD N C Screw 3x14 89 XEBS730P12000 C Screw 3x12 B10 XHBS730P08000 AB C Screw 3x8 B11 XHBS730P06000 AC C Screw 3x6 B12 LX BZ2282XHZ7 AE N C Screw 813 XJBS740P12000 AB N C Screw 4x12 2 Flatbed unit AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 2 Flatbed unit 1 DCEKP304DXH01 BD N E Operation panel PWB unit 2 RUi TZ2001XHZZ 2 N E LCD unit 3 QSW K0005AWZZ C Tact switch SW 4 GCABA2451XHSA BB N C Flatbed upper 5 GCOVA2512XHZZ AH N C Sensor cover 6 JBTN 2483XHSA AF N C Function key 7 JBTN 2484XHSA AL N C 12 key 8 JBTN 2486XHSA AK N C Mode key 9 JBTN 2487XHSA AK N C Cursor key 10 JBTN 2489XHSA AE N C Start key 11 MSPRC2568XHZZ AE N C Pinch roller spring 12 NROLP2334XHZA C Pinch roller 13 NSFTZ2407XHZZ AH N C Pinch roller shaft AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 2 Flatbed unit 14 PGLSP2064XHZZ N C Sheet glass 15 PGLSP2065XHZZ AQ N C ADF glass 16 PSHEZ3854XHZZ AH N C Rear book sheet 17 PSHEZ3866XHZZ AE N C Blind fold sheet 18 PTPEZ2116XHZZ AE N C Book long double tape 19 PTPEZ2117XHZZ AE N C Book short double tape 2 PTPEZ2118XHZZ A
163. No Set to 0 SW43 No Set to 0 SW44 No Set to 0 545 Set 546 0 5147 0 548 Set 51 49 Set 0 SW50 SW99 No 1 No 8 Reserved Set 7 8 Reserved 1 2 Reserved 3 Reserved 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved 8 Reserved AM 900U AM 900U 3 Troubleshooting Refer to the following actions to troubleshoot any of the problems mentioned in 1 4 1 A communication error occurs 2 Image distortion produced 3 Unable to do overseas communication 4 Communication speed slow due to FALLBACK Apply line equalization SOFT SWITCH 10 7 8 May be used in case 1 2 3 4 Slow down the transmission speed SOFT SWITCH 10 1 2 3 4 May be used in case 2 3 Replace the LIU PWB May be used in all cases Replace the control PWB May be used in all cases n crease the transmission level SOFT SWITCH 12 1 2 3 4 5 If transmissio
164. OD AB C Connector 4pin CNMM 247 24425 0 AB C Connector 2pin CNORG 248 24015 0 AA C Connector 2pin CNPIN 249 2666 AE N C Connector 5pin CNPM 250 QCNCW2556SC1F AG N C Connector 16pin CNPN 251 70145 0 AA C Connector 3pin CNPOUT1 252 24015 0 C Connector 2pin CNPOUT2 253 QCNCM2694XH0F AE N C Connector 6pin CNPUM 254 QCNCM2694XH1D AE N C Connector 14pin 255 2666 C Connector 2pin CNROLSNS 256 QCNCM7014SCOB AD C Connector 2pin CNRTH 257 QCNCM7014SC0D AB C Connector 4pin CNSCM 258 2666 Connector 2pin CNSP 259 QCNCM2666XHOD AD C Connector 4pin CNTCT 260 QCNCM7014SCOB AD C Connector 2pin CNTCVR 261 QCNCM2710XHZZ AK N C Connector CNUSB 262 VHD1SS355 1 B Diode 1SS355 D4 263 VHD1SS355 1 AB B Diode 1SS355 012 264 VHDMC2850T1 1 B Diode MC2850 D13 265 VHD1SS355 1 AB B Diode 1SS355 D14 266 1 4748 1 AC B Diode 1N4748A 215 267 256 28 1 Zener diode UDZS6 2B D21 268 VHD1SS355 1 AB B Diode 1SS355 D24 269 QFS L1027YCZZ AE A IC protector KAB3202 202 F3 270 QFS L2021XHZZ AE N A IC protector KAB5002 251 F4 271 QFS L2021XHZZ AE N A IC protector KAB5002 251 F5 272 QFS L0004QCZZ AE N A IC protector KAB3202 102 F6 273 QFS L2025XHZZ AE N A IC protector KAB2402 402 27 274 QFS L2016XHZ
165. P key to exit the mode 2 1 13 Flatbed aging Scanner motor will be driven based on the motor speed for each reso lution By pressing the gt key or the lt key you can select the motor speed preliminary 1 Operation MOTOR AGING MODE ENTER Key gt Aging will start 600 MONO by pressing ENTER key 1L Give 300 COLOR gt Key ___ Press STOP key to terminate this aging 2 Press STOP key to exit the mode 3 Print diagnosis 3 1 Single print In this mode a sheet with selected pattern is printed Printing size depends on Paper Size setting in Common Setting SINGLE PRINT Z ALL WHITE gt 3 ALL BLACK J a Key 4 4 5 STRIPE PATTERN gt __ 11 1086 CHART T Pilkey 6 10 SG CHRAT re Ji TT Pilkey p BB 9 59 CHART 8 GENERAL CHART 7 PHIL CHART gt Key Select the desired pattern with the gt key and lt key and press the ENTER key 1 Check Pattern same as Figure 1 2 All White pattern Not printed 3 Black pattern Printed with black within print area 4 Are
166. PRC3567XHZZ AE N C Earth spring 25 GCOVA2511XHSA AS N C Top cover 26 LSTPP2063XHZZ AE N C Stopper plate 27 MLEVP2402XHSA AG N C Release lever 28 MSPRT3565XHZZ AD N C Release lever spring 29 NROLR2333XHZZ AP C Feed roller 30 NSFTP2394XHZZ AF N C Feed roller shaft 31 PGiDM2683XHSA AQ N C Guide upper 32 PSHEZ3886XHZZ N C ADF Guide sheet 2000sets only B1 XEBS730P10000 AC C Screw 3x10 B2 XEBS730P08000 C Screw 3x8 AM 900U 4 Paper exit unit PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 4 Paper exit unit 1 MSPRD3574XHZZ N C Pinch roller spring 1 2 MSPRD3575XHZZ AE N C Pinch roller spring 2 3 NGERH2466XHZZ AE C Idler 322 4 NGERH2602XHZZ AH C Idler gear 50Z 5 NGERH2603XHZZ AE C Idler gear 17Z 17Z 6 NGERH2662XHZZ AE N C Feed roller gear 15Z 7 NROLP2332XHZA AL N C PO pinch roller 8 NROLP2420XHZZ AM C Paper exit roller 9 NSFTP2400XHZZ AS N C Feed roller shaft 10 PGiDM2696XHZZ AE N C Anti curl guide 11 PGiDM2697XHZZ AU N C Paper exit guide upper 12 PGiDM2698XHZZ AS N C Paper exit guide lower 13 QCNWN264CXHZZ AG N C PO sensor cable 14 QSW Z2237XHZB AL N C PO2 sensor AM 900U 5 Fusing unit 23 lt e Mx AM 900U
167. QCNWK366CSCZZ ORG SENSOR EXTENSION CABLE 2PIN CNORG 1 AX 9 QONWK367CSCZZ HOME POSITION SENSOR EXTENSION CABLE 2PIN CNHPS 1 AR 10 QCNWK368CSCZZ FRONT SENSOR EXTENSION CABLE 2PIN CNFRT 1 AR 11 QCNWK369CSCZZ BYPASS PE SENSOR EXTENSION CABLE 2PIN CNBYPE 1 AR 12 QCNWK370CSCZZ POWER SUPPLY PWB UNIT EXTENSION CABLE 14PIN CNPW 1 BC 13 71 5 22 TRAY COVER SENSOR EXTENSION CABLE 2PIN CNTCVR 1 AR 14 QCNWK372CSCZZ PO1 SENSOR EXTENSION CABLE 3PIN CNPOUT1 1 AT 15 QCNWK373CSCZZ PO2 SENSOR EXTENSION CABLE 2 CNPOUT2 1 AR 16 QCNWK374CSCZZ SENSOR EXTENSION CABLE 2 CNPIN 1 AR 17 QCNWK375CSCZZ ROLLER SENSOR EXTENSION CABLE 2PIN CNROLSNS 1 AR 18 QCNWK376CSCZZ TONER CARTRIDGE SENSOR EXTENSION CABLE 4PIN CNTCT 1 AV 19 QCNWK377CSCZZ SPEAKER EXTENSION CABLE 2PIN CNSP 1 AR 20 QCNWK378CSCZZ THERMISTOR EXTENSION CABLE 2PIN CNRTH 1 AR 21 QCNWK379CSCZZ MAIN MOTOR EXTENSION CABLE 4PIN CNMM 1 AV 22 QCNWK380CSCZZ PICKUP MOTOR EXTENSION CABLE 6PIN CNPUM 1 AY 23 QCNWK381CSCZZ SCANNER MOTOR EXTENSION CABLE 4PIN CNSCM 1 AV 24 QCNWK382CSCZZ HIGH VOLTAGE PWB UNIT EXTENSION CABLE 5PIN CNHV 1 AX 25 QCNWK385CSCZZ FAN MOTOR EXTENSION CABLE 3PIN CNFM 1 2 Connection Scanner motor cable Y CIS cable I Panel cable
168. R23 122 OKYR1053UQ223 AC C Resistor 1 4W 22 R51 123 OKYR31211C223 AC C Resistor 1 8W 22 R52 124 OKYR31211C273 AC C Resistor 1 8W 27 R53 125 OKYR31211C273 AC C Resistor 1 8W 27 R54 126 OKYR3114VC102 C Resistor 1 10W 1 R101 127 OKYR3120TC101 AC N C Resistor 1 8W 1000 R102 128 113 334 AC N C Resistor 1 10W 330KQ R103 129 1201 153 AB C Resistor 1 8W 15KQ R105 130 1201 752 AB C Resistor 1 8W 7 5KQ R106 131 111 103 AB C Resistor 1 10W 10KQ R250 132 OKYR3111VC122 AC C Resistor 1 10W 1 2KQ R274 133 OKYR3114VC622 AC C Resistor 1 10W 6 2 R275 134 OKYR31211C102 AB C Resistor 1 8W R276 135 OKYR3114VC681 AC N C Resistor 1 10W 6800 R277 136 OKYR3114VC332 AC N C Resistor 1 10W 3 3KQ R278 137 OKYR3111VC332 AC C Resistor 1 10W 3 3K R279 138 OKYR3111VC102 AB C Resistor 1 10W 1 R280 139 OKYR3111VC103 AB C Resistor 1 10W 10 R281 140 OKYR3111VC103 AB C Resistor 1 10W 10KQ R282 141 OKYR3111VC102 C Resistor 1 10W 1 R291 142 OKYR3114VC752 AC C Resistor 1 10W 7 5KQ R292 OKYR3111VC153 AC N C Resistor 1 10W 15 R293 144 OKYR3111VC272 AC C Resistor 1 10W 2 7KQ R294 145 OKYR3111VC332 C Resistor 1 10W 3 3K R295 146 OKYR3113VC154 AC N C Resistor 1 10W 150KQ R301 24 AM 900U
169. RS CZ1JB103J AA C Resistor 1 16W 10 5 R346 603 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R347 604 VRS HT3AAR22J AA Resistor 1W 0 220 5 R348 605 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R349 606 VRS CZ1JB102J C Resistor 1 16W 5 R350 607 VRS CZ1JB302J AD C Resistor 1 16W 5 R351 608 VRS HT3AAR22J AA Resistor 1W 0 220 5 R352 609 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R354 610 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R356 611 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R357 612 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R358 613 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R359 614 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R360 615 VRS CZ1JB473J AA C Resistor 1 16W 47 5 R361 616 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R362 617 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R363 618 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R366 619 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R367 620 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R372 621 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R373 622 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R374 623 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R376 624 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R377 625 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R378 626 VRS CZ1JB103J AA C Resistor 1 16W 10
170. Resistor 1 16W 1000 5 R168 442 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R169 443 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R170 444 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R171 445 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R172 446 VRS CZ1 JB271J AA C Resistor 1 16W 2700 5 R174 447 VRS CZ1JB104J AA C Resistor 1 16W 100 5 R175 448 VRS CZ1JB154J AD C Resistor 1 16W 150 5 R176 449 VRS CZ1JB203J AD Resistor 1 16W 20 5 R177 450 VRS CZ1JB302J AD C Resistor 1 16W 5 R178 451 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R179 452 VRS CZ1JB471J AA C Resistor 1 16W 4700 5 R180 453 VRS CZ1JB000J C Resistor 1 16W 00 5 R181 454 VRS CZ1JB102J AA C Resistor 1 16W 1 5 R183 455 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R184 456 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R185 457 VRS CZ1JB102J C Resistor 1 16W 1 5 R188 458 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R189 459 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R190 460 VRS CZ1JB333J AA C Resistor 1 16W 33KQ 5 R191 461 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R192 462 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R193 463 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R194 464 VRS CZ1JB472J AA C Resistor 1 16W 4 7KQ 5 R195 465 VRS CZ1JB472J AA C Resistor 1 16W
171. Resistor 1 16W 1000 5 R249 509 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R251 510 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R252 511 VRS CZ1 JB101J AA C Resistor 1 16W 1000 5 R253 512 VRS CZ1JB330J C Resistor 1 16W 330 5 R254 513 VRS CZ1JB101J C Resistor 1 16W 1000 5 R255 514 VRS CZ1JB101J C Resistor 1 16W 1000 5 R256 515 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R257 516 VRS CZ1JB100J AA C Resistor 1 16W 100 5 R258 517 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R259 518 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R260 519 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R261 520 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R262 521 VRS CZ1JB330J AA C Resistor 1 16W 330 5 R263 522 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R264 523 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R265 524 VRS CZ1JB103J C Resistor 1 16W 10 5 R266 525 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R267 526 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R268 527 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R269 528 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R270 529 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R271 530 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R272 531 VRS CZ1JB103J AA C Resistor 1 16W 10KQ 5 R273 532 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R274 533 VRS CZ1JB1
172. S GZ1JB154J 9 148 AD C 7 9 424 VRS CZ1JB181J 9 384 C 7 9 129 VRS CZ1JB202J 9 674 AD 7 9 433 VRS CZ1JB203F 9 577 AD 7 9 455 7 9 586 AD 31 AM 900U PARTS CODE No RANK PARTS CODE No EN DARE VRS CZ1JB203J 9 449 AD 7 9 132 C 7 9 466 AD C 7 9 445 7 9 471 AD 7 9 158 7 9 576 AD 7 9 462 7 9 669 AD 7 9 463 C 7 9 670 AD 7 9 164 C VRS CZ1JB221J 9 335 AD 7 9 465 7 9 343 AD 7 9 172 7 9 344 AD 7 9 490 VRS GZ1J5223J 9 354 7 9 575 VRSCZ1JB2492F 9 379 AF MM G 7 9 581 C VRS CZ1JB270J 9 538 7 9 635 VRS CZ1JB271J 9 346 7 9 642 C 7 9 407 7 9 646 C 7 9 408 7 9 671 7 9 409 VRS CZ1JB4753J 9 572 7 9 410 7 9 573 7 9 411 7 9 615 7 9 412 C VRS CZ1JB512F 9 583 AE N 7 9 413 VRS GZ1JB562J 9 167 C 7 9 414 VRS CZ1JB563J 9 476 AD 7 9 146 VRS GZ1JB621J 9 168 7 9 636 VRS GZ1JB682J 9 666 AD 7 9 643 VRS CZ1JB913J 9 477 C VRS CZ1JB302J 9 450 AD C
173. SCY1JB27R4F AD N C Resistor 1 16W 27 40 1 R57 374 VRS CY1JB000J C Resistor 1 16W 00 5 R58 375 VRS CZ1 JB000J C Resistor 1 16W 00 5 R59 376 VRS CZ1JB000J AA C Resistor 1 16W 5 R60 377 VRS CZ1JB152J AA C Resistor 1 16W 1 5 5 R61 378 VRS CZ1 JB000J AA C Resistor 1 16W 00 5 R62 379 VRSCZ1JB2492F AF N C Resistor 1 16W 24 9 1 R63 380 VRS CY1JB000J AA C Resistor 1 16W 00 5 R66 381 VRS CZ1 JB000J C Resistor 1 16W 00 5 R69 382 VRS CY1JB000J AA C Resistor 1 16W 00 5 R78 383 VRS CZ1JB105J AD C Resistor 1 16W 1 5 R80 384 VRS CZ1JB181J C Resistor 1 16W 1800 5 R81 385 VRS CY1JB000J AA C Resistor 1 16W 00 5 R82 386 VRS CY1JB000J AA C Resistor 1 16W 00 5 R83 387 VRS CY1JB000J AA C Resistor 1 16W 00 5 R84 388 VRS CY1JB000J C Resistor 1 16W 00 5 87 389 VRS CY1JB000J C Resistor 1 16W 00 5 R88 390 VRS CZ1 JB103J AA C Resistor 1 16W 10 5 R89 391 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R90 392 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R91 393 VRS CZ1 JB103J AA C Resistor 1 16W 10 5 R92 18 AM 900U PRICE NEW
174. SW13 No 6 No 8 Reserved Set to 0 SW14 No 1 No 5 output level Low To set the level to output low group DTMF signals 15 to 0 dBm 0 5 dBm unit AM 900U SW14 No 6 No 8 Reserved Set to 0 SW15 No 1 No 4 V 34 mode transmission speed Used to determine the initial modem speed when communication method is V 34 transmission mode SW15 No 5 No 8 V 34 mode receiving speed Used to determine the initial modem speed when communication method is V 34 reception mode SW16 No 1 No 8 Reserved Set to 0 SW17 1 No 8 Reserved Set to 0 54 18 No 1 Key push sound Used to toggle the key sound between on and off SW18 2 Line monitor type The time period to monitor the sound on the line is set 0 From the start of dialing and until the call reaches receiving party 1 From the start of dialing to the end of the communication SW18 No 3 Pause time The dial pause time is set 54 18 No 4 Ringing display if volume is OFF When set to 1 and ringer volume is OFF RINGING display informs you that the CI signals are received 54 18 No 5 Dial tone detection before auto dial When set to 1 a number is dialed after detecting the dial tone SW18 No 6 Busy tone detection after auto dial When set to 1 the busy tone is detected after dialing a number SW18 No 7 Recall control for part68 Recalling fixed only one time when dialing was unsucces
175. TER key and no signals with the loop state starts 1 No signals making the loop 9 9600bps 29 2 4800bps V 27ter 10 7200bps V 29 3 14400bps V 33 11 4800bps V 27ter 4 12000bps V 33 12 2400bps V 27ter 5 14400bps V 17 13 300 2 FLAG 6 12000bps V 17 14 2100Hz CED 7 9600bps V 17 15 1100Hz CNG 8 7200bps V 17 ENTER Key ENTER Key 8881777 1 TN ENTER Key ENTER Key var 7 14400 0 e vss G nge 71740055 THESE ENTER Key ENTERIKey 47 12000bps vir r gt NAT 7200bps ENTERIKey ENTERIKey ENTER Key V 27ter 4800bps II V 7200bps 1 V 29 9600bps IEN TERI ENTER Key 2Tter 2 ps ps 2 00 T CED ONE 1 ENTERIKey 1100 2 Pressing the ENTER key during transmitting signal pressing the STOP key will stop the output of signal and exit the mode AM 900U 2 1 6 Signal send mode 2 The specified signals about V 34 and V 8 mode transmitted in the fol lowing sequence to check the modem 1 Press the ENTER key and no signals with the loop state starts 1 9 No signals making the loop 16800bps V 34 2 33600bps V 34bis 10 14400bps V 34 3 31200bps V 34bis 11 120006 V 34
176. V 0 1u F C76 81 21 1042 AB C Capacitor 16WV 0 18 C79 82 VCKYCZ1CF104Z AB C Capacitor 16WV 0 1u C80 83 VCEAGA1CW476M AB C Capacitor 16WV 474 F C81 84 VCKYCY1AF105Z AC C Capacitor 10WV F C82 85 VCKYCY1AF105Z AC C Capacitor 10WV 1u F C83 86 VCCCCZTEH101J C Capacitor 25WV 100PF C84 87 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C85 88 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C86 89 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C87 90 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C88 91 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C89 92 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C90 93 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C92 94 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C93 95 AA C Capacitor 25WV 100PF C94 96 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C95 97 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C96 98 VCCCCZ1EH101 J AA C Capacitor 25WV 100PF C97 99 VCKYCZ1CF104Z AB C Capacitor 16WV 0 18 F C99 100 VCCCCZTEH101J AA C Capacitor 25WV 100PF C110 101 VCCCCZ1EH101J AA C Capacitor 25WV 100PF C111 102 VCCCCZTEH101J AA C Capacitor 25WV 100PF C112 103 21 1019 C Capacitor 25WV 100PF C113 104 VCKYCZ1EB102K AA C Capacitor 25WV 1000PF C114 105 21 472 AA C Capacitor 25WV 4700PF C116 106 21 1042 C Capacitor 16WV 0 18 F C117 107 VCKYCZ1EB102K AA C
177. WV 0 18 F C205 175 106 C Capacitor 16WV 10u F C206 176 21 1042 AB C Capacitor 16WV 0 18 F C207 177 VCCCCZ1EHS330 J AC C Capacitor 25WV 33PF C208 178 21 1019 C Capacitor 25WV 100PF C209 179 VCCCCZ1EH100D AA C Capacitor 25WV C210 180 VCCCCZ1EH330 J AC C Capacitor 25WV 33PF C211 181 VCCCCZ1EH100D AA C Capacitor 25WV C212 182 VCCCCZ1EH330J AC C Capacitor 25WV 33PF C213 183 21 1042 C Capacitor 16WV 0 18 F C214 184 21 1042 AB C Capacitor 16WV 0 1u F C215 185 21 1042 AB C Capacitor 16WV 0 1 C217 186 VCCCCZTEH101J C Capacitor 25WV 100PF C218 187 21 1042 AB C Capacitor 16WV 0 1u F C219 188 VCCCCZ1EH100D AA C Capacitor 25WV C220 189 21 1042 AB C Capacitor 16WV 0 18 F C222 190 21 1042 AB C Capacitor 16WV 0 1u F C227 191 106 AC C Capacitor 16WV 10u F C228 192 VCKYCY1HF104Z C Capacitor 50WV 0 18 F C229 193 VCKYCY1HF104Z AA C Capacitor 50WV 0 1 F C230 194 VCCCCZTEH330J AC C Capacitor 25WV 33PF C231 195 VCCCCZ1EH330J AC C Capacitor 25WV 33PF C232 196 21 1042 C Capacitor 16WV 0 18 F C233 197 VCKYCY1HF104Z C Capacitor 50WV 0 1u F C234 198 VCEAGATHW107M AA C Capacitor 50WV 100 F C235 199 21
178. Y1JB000J AA C Resistor 1 16W 00 5 R134 418 VRS CY1JB000J AA C Resistor 1 16W 00 5 R135 419 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R137 420 VRS CZ1JB392J AD C Resistor 1 16W 3 9 5 R139 421 VRS CZ1JB103J AA C Resistor 1 16W 5 R140 422 VRS CZ1JB472J AA C Resistor 1 16W 4 7KQ 5 R141 423 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R142 424 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R143 425 VRS CZ1JB332J AA C Resistor 1 16W 3 3 5 R144 426 VRS HTSAARA47 J AC C Resistor 1W 0 470 5 R146 427 VRS CZ1JB472J AA C Resistor 116W 4 7KQ 5 R152 428 VRS CZ1JB133J AC N C Resistor 1 16W 13KQ 5 R153 429 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R154 430 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R155 431 VRS HT3AAR47 J AC C Resistor 1W 0 470 5 R156 432 VRS CZ1JB472J AA C Resistor 116W 4 7 5 R157 433 VRS CZ1JB103J C Resistor 1 16W 10 5 R158 434 VRS CZ1JB101J C Resistor 1 16W 1000 5 R159 435 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R160 436 VRS CZ1JB101J C Resistor 1 16W 1000 5 R161 437 VRS CZ1JB152J AA C Resistor 1 16W 1 5 5 R162 438 VRS CZ1JB101J C Resistor 1 16W 1000 5 R165 439 VRS CZ1JB101J C Resistor 1 16W 1000 5 R166 440 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R167 441 VRS CZ1JB101J AA C
179. YCY1HF104Z 9 154 7 9 126 C 7 9 171 C 7 9 132 AB 7 9 192 7 9 134 AB 7 9 193 7 9 135 AB 7 9 197 7 9 144 AB 7 9 205 7 9 148 AB 7 9 206 7 9 155 AB 7 9 208 7 9 159 AB 7 9 221 7 9 168 AB 7 9 232 7 9 169 AB 7 9 233 7 9 170 AB 7 9 235 7 9 172 AB VCKYCZOJB105K 9 231 AB C 7 9 173 AB VOKYCZ1AB104K 9 116 7 9 174 AB 7 9 118 7 9 176 C 7 9 119 C 7 9 183 VOKYCZ1CB103K 9 17 7 9 184 AB C 7 9 23 C 7 9 185 AB 7 9 32 C 7 9 187 AB 7 9 58 7 9 189 AB 7 9 136 7 9 190 216 1042 9 20 7 9 196 AB 7 9 24 7 9 199 AB 7 9 26 7 9 211 AB 7 9 27 AB 7 9 214 C 7 9 28 7 9 224 AB C 7 9 33 7 9 226 C 7 9 35 8 C 7 9 229 8 C 29 AM 900U PARTS CODE No RANK PARTS CODE No EN DARE 7 8 230 AB VRD HT2EY910J 10 40 C 7 9 234 C VRD HT2HY223J 10 36 VOKYCZ1EB102K 9 78 VRS GY1JB000J 9 140 7 9 104 7 9 141 7 9 107 7 9 374
180. Z IC protector KAB5002 201 F8 275 RH iX2425XHZZ BS N B IC OA 2000 276 1 2459 22 AG N B IC 74LV1GWUO4ASCE E 277 RH iX2446XHZZ BK N B IC W9812G6DH 75 1842816800A 7TL IC4 278 VHiPST596CMT1 AF B IC PST596CMT 5 279 VHiF016 TC84L N E IC FLASH ROM 16MB Ver TC84L Ice 280 RH iX2448XHZZ AL N B IC FAN1117AD18X IC8 281 RH iX2494XHZZ AH N B IC XC6219B332PR 9 282 1 2411 22 AG N B IC SN74LV244APWR IIC 10 283 RH iX2462XHZZ AZ N B IC MTD2007F 3072 IC 12 284 RH iX2411XHZZ AG N B IC SN74LV244APWR IC 14 285 1 2451 22 N B IC SN74AHCT244PWR IIC15 286 RH iX2458XHZZ AG N B IC 74LV1GW53ASCE E IC16 287 VHiNJM2113M 1 AG B IC NJM2113M IIC17 288 1 2444 22 N B IC FM336Plus 118 289 RH iX2346XHZZ AG B IC HA17358AF IIC 19 290 001 5 BL N B IC ROM 1MB Ver TE53E 21 291 RH iX2461XHZZ N B IC KIA7805API P IIC22 292 1 2454 22 AG N B IC SN74LV32APWR 23 293 1 2453 22 AG N B IC SN74LVO8APWR 24 294 RH iX2452XHZZ AG N B IC SN74LVOGAPWR 25 295 RH iX2450XHZZ AG N B IC SN74AHC74PWR 26 296 1 2457 22 AG N B IC 74LV1GW14ASCE E 27 297 1 2456 22 AG N B IC 74HC161FPEL E IC28 298 RH iX2453XHZZ AG N B IC SN74LVO8APWR 29 299 1 2455 22 AG N B IC 74HC151FPEL E IIC30 300 VHi BA10393F 1 AC B 10393 IC31 301 VHiULN2003
181. Z N C Motor plate 3 MLEVP2405XHZZ AE N C Planet lever 4 MLEVP2406XHZZ AE N C Planet lever B 5 MSPRC2735XHZZ AC C Planet spring 6 MSPRT3571XHZZ AD N C Hold spring 7 NBLTK2067XHZZ AS N C Drive belt 8 NGERH2278XHZZ AC Planet gear 9 NGERH2517XHZZ AE N C Reduction gear 10 NGERH2541XHZZ AE N C Reduction gear 25Z 11 NGERH2573XHZZ AD C Reduction gear 20 40Z 12 NGERH2655XHZZ AE N C System gear A 13 NGERH2656XHZZ AE N C System gear B 14 NGERH2657XHZZ AE N C Reduction gear 42 25Z 15 NGERH2658XHZZ AE N C Reduction gear 55 15Z 16 NGERH2693XHZZ AE N C Reduction gear 27 44Z 17 NPLYD2099XHZZ AE N C Pulley reduction gear 48Z 18 RMOTZ2201XHZZ AW N B Scanner motor B1 XEBS730P10000 AC C Screw 3x10 12 AM 900U 8 Packing material amp Accessories wu After put to bottom side then fold the top side to lock Setting the Tray Back Guide to PAD A s hole AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 8 Packing material amp Accessories 1 PHOP 2121XHSA AV N Document feeder 2 LPLTP3344XHSA AY N C Output tray 3 LPLTP3345XHSA N C Output sub tray
182. a pattern Frame line is printed within print area 5 Stripe pattern Lateral stripe Black 2 lines and White 2 lines 6 Halftone pattern same as Figure 7 Phil chart PHIL CHART pattern 8 General chart 9 5 chart 10 SG chart 11 IDBG chart a Area pattern It prints 30 mm long per a pattern N Full Black pattern Halftone 2 pattern The Figure 2 is repeated Halftone 1 pattern The Figure 3 is repeated Mesh point pattern The Figure 4 is repeated Longitudinal stripe Black 2 dots and White 2 dots are repeated in 2 pattern the line Lateral stripe Black 2 lines and White 2 lines are repeated 2 pattern Lateral stripe Black 1 line and White 1 line are repeated 1 pattern Full White pattern Full Black pattern 2 11 O LC W N Figure 1 Check Pattern Figure 4 Mesh point Pattern AM 900U AM 900U 3 2 Continuous print This mode is used for print aging Select the desired pattern and input cycle counter pages for aging Printing size depends on Paper Size setting in Common Setting CONTINUOUS PRIN 2 AL Dann FEAIBACK I igvreRIKey A prey Fey Fier 1 PAREA PATERN qp Pe prey JL 5 STRIP PATTERN T1 CHART gt Key 6 RI gt 1T gt Key 1 9 5
183. al Power 80 SDRAM_DATA1 Bidirectional SDRAM Data Bus 81 SDRAM_DATA2 Bidirectional SDRAM Data Bus 82 SDRAM_DATA3 Bidirectional SDRAM Data Bus 83 SDRAM_DATA4 Bidirectional SDRAM Data Bus 84 CORE_VDD18 1 8V digital Power 85 vss GND digital Ground 86 SDRAM_DATA5 Bidirectional SDRAM Data Bus 87 SDRAM_DATA6 Bidirectional SDRAM Data Bus 88 SDRAM_DATA7 Bidirectional SDRAM Data Bus 89 SDRAM_DATA8 Bidirectional SDRAM Data Bus 90 IO_VDD33 3 3V digital Power 91 SDRAM_DATA9 Bidirectional SDRAM Data Bus 92 SDRAM_DATA10 Bidirectional SDRAM Data Bus 93 SDRAM_DATA11 Bidirectional SDRAM Data Bus 94 SDRAM_DATA12 Bidirectional SDRAM Data Bus 95 vss GND digital Ground 96 SDRAM_DATA13 Bidirectional SDRAM Data Bus 97 SDRAM_DATA14 Bidirectional SDRAM Data Bus 98 SDRAM_DATA15 Bidirectional SDRAM Data Bus 99 SDRAM DQMAO Output SDRAM IO Mask 100 IO VDD33 3 3V digital Power 101 SDRAM DQMA1 Output SDRAM IO Mask 102 SDRAM 50 1 Output SDRAM Chip Select 0 103 SDRAM CKE Output SDRAM Clock Enable 104 SDRAM CLK Output SDRAM Clock 105 VSS GND digital Ground 106 SDRAM_ADDR12 Bidirectional SDRAM Address Bus 107 SDRAM ADDR 11 Bidirectional SDRAM Address Bus 108 SDRAM ADDR10 Bidirectional SDRAM Address Bus 109 SDRAM ADDR9 Bidirectional SDRAM Address Bus 110 IO VDD33 3 3V digital Power 111 SDRAM ADDR8 Bidirectional SDRAM Address Bus 112 SDRAM ADDR7 Bidirectional SDRAM Address Bus 113 SDRAM_ADDR6 Bidirectional SDRAM Address Bus 114 SDRAM_ADDR5 Bidirec
184. am may result 6 Readable Width amp Length The readable width and length of a document are slightly smaller than the actual document size Note that characters or graphics outside the effective document scan ning range will not be read Readable width 8 2 208mm max I Readable width Readable length This is the length of the document sent minus 0 16 4mm from the top and bottom edges CT 0 16 4mm Readable length 0 16 Amm AM 900U 4 Installation 1 Site selection Take the following points into consideration when selecting a site for this model ENVIRONMENT The machine must be installed on a level surface Keep the machine away from air conditioners heaters direct sun light and dust Provide easy access to the front back and sides of the machine In particular keep the area in front of the machine clear or the orig inal document may jam as it comes out after scanning The temperature should be between 50 86 F 10 30 C The humidity should be between 20 and 8596 without conden sation ELECTRICITY AC 120V 60Hz grounded AC 3 prong outlet Caution Connection to a power source other than that specified will cause damage to the equipment and is not covered under the warranty f your area experiences a high incidence of lightning or power surges we recommend that you install a surge protector for the power and telephone lines Surge protec
185. aper transport 4 Bypass PE sensor Microcircuit When this switch is turned on paper transport 5 Inter lock switch Microcircuit Detects the opening or closing of the Right Cover 6 PO2 sensor Microcircuit Detects when the paper is fed out 7 Roller switch Microcircuit Detects when the Pickup Roller is home position 8 Toner sensor Microcircuit Detects when the Toner Cartridge is set 9 Home position sensor Microcircuit Detects when CIS is ADF scanning position 10 Tray cover sensor Microcircuit Detects when the Paper Tray is set up 11 PO1 sensor Photo transistor Detects when the paper is fed out 12 Temperature fuse 216 C Thermal fuse When the heat roller temperature rises abnormally this fuse cuts off the power relay power line 24 V line 13 Temperature fuse 152 C Thermal fuse When the heat roller temperature rises abnormally this fuse cuts off the heater lamp power line 14 Thermistor Thermistor Detects the temperature on the heat roller AM 900U 7 Scanner drive block and diagram 7 1 Overall layout Drive switching unit Lever System gear Scanner unit ae Hold lever Hold rib lt lt Home position sensor I 7 2 Gear layout Motor gear drive source Sheet scan drive side gear train zu Planet gear Scan unit drive side gear train 5 Ba 25 A C 22 27 E 2 A Pe 2 Sys
186. ate Web site with your permission our privacy policy Can Windows connect to Windows Llpdate to search for software Yes this time only Q Yes now and every time connect a device Click Next to continue e If the following warning message appears regarding the Windows logo test click Continue Anyway Hardware Installation The software you are installing for this hardware SHARP 900 has not passed Windows Logo testing to verify its compatibility with Windows Tell me why this testing is important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing Continue Anyway STOP Installation 13 When the wizard finishes installing the software click Fin ish to close the wizard again to install software for using the machine as a printer Make sure that Install the software automatically Recommended is selected and click Next Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for SHARP AM 300 9 If your hardware with an installation CD lt or floppy disk insert it now What do you want the wizard to do O Install from a list or specifi
187. c location Advanced Click Next to continue e If the following warning appears regarding the Windows logo test click Continue Anyway Hardware Installation The software you installing for this hardware Printers has not passed Windows Logo testing to verify its compatibility with Windows T ell me whv this testinq is Important Continuing your installation of this software may impair or destabilize the correct operation of your system either immediately or in the future Microsoft strongly recommends that you stop this installation now and contact the hardware vendor for software that has passed Windows Logo testing Continue Anyway 1 STOP Installation 15 When the wizard finishes installing the printer software click Finish to close the Wizard This completes the installation of the software on Windows XP Sharpdesk online guide For information on using Sharpdesk view the Sharpdesk online guide on the CD ROM To view the online guide open the Manual folder and then the EnglishA folder on the CD ROM and double click SDUG_Enu pdf Removing the software In the event that you need to remove the software from your com puter open the Control Panel and select Add or Remove Pro grams or Add Remove Programs Select SHARP AM 900 Series MFP Driver or Sharpdesk from the list and click the Change Remove button or the Add Remove button When prompted to confirm the removal click OK
188. comes in contact with the developing roller toner moves from the developing roller to the OPC drum surface The principle of toner movement from the developing roller to the OPC drum surface is as follows The bias voltage of DC 280V is applied to the developing roller Toner is charged negatively by the difference electrical energy between the bias voltage and the OPC drum surface potential and is attracted to the OPC drum surface which is positively charged At that time the potential of the area of the OPC drum which was exposed to the laser beam and lost its charge is higher than that of the developing roller 3 14 9000 the other hand when area of OPC drum which was not exposed to the laser beam and did not lose its charge comes in con tact with the developing roller any residual toner attached to the OPC drum is transferred to the developing roller which is more positively charged As a result unnecessary toner on the OPC drum is collected by the developing unit The operating principle for that case is contrary to that for transfer of toner from the developing roller to the OPC drum surface The electric field energy direction is contrary STEP 4 Transfer Visible images of toner on the OPC drum are transferred to the paper Aluminum layer Drum base OPC drum Transfer roller DC 3600V AC760V P P Fig 1
189. computer and the image will be scanned to the program Microsoft Scanner and Camera Wizard is selected as an example in the window below Click the Apply button Repeat Steps 4 through 6 as needed for any of the other scan menus SC2 to SC6 that you wish to use When finished click the OK button 1 14 Windows 2000 98SE 1 Click the Start button point to Settings and select Control Panel In the Control Panel double click Scanners and Cameras Select SHARP AM 900 and click Properties Click the Events tab in the SHARP AM 900 Properties Select SC1 scan menu 5 1 from the Scanner events list In Send to this application select the program only one that you wish to link to scan menu SC1 Click the Apply button Repeat Steps 5 through 7 for any of the other scan menus SC2 to SC6 that you wish to use When finished click the OK button CHAPTER 2 ADJUSTMENTS 1 Adjustments 1 General Since the following adjustments and settings are provided for this model make adjustments and or setup as necessary 2 Adjustments of output voltage FACTORY ONLY 1 Install the power supply unit in the machine 2 recording paper and document 3 When the document is loaded power is supplied to the output lines Confirm that outputs are within the limits below 2 1 Output voltage settings
190. d key error buzzer sounds to reject the input TE cursor position 1 r gt SW 11010010 6 key 2 Press ENTER key for setting of the next soft switch c 03 41001100 ENTER Key Swo01 p 1010010 ENTER Key cursor position 3 Data number selection Pressing gt key moves the cursor to the right If the cursor is on data number 8 pressing gt key shifts the cur sor to data number 1 of the next switch number If the switch number is the final pressing gt key will exit the soft switch mode SWOT 010100 1B cursor position gt SWoz p roo T1060 SWOS p T00 1100 with the cursor on bit8 gt Key b Pressing lt key moves the cursor to the left If the cursor is on data number 1 pressing key shifts the cur sor to data number 1 of the former switch number If the switch number is 1 pressing lt key do not move the cursor SW03 0101001H cursor position Su I0 1001100 503 0100110 5 03 010011 0 lt Key SWo2 0100110 j 8 01 01001 with the cursor on bit 1 lt Key 3 Data setting Press the MENU key and the data to the position of the cursor will be reversed to 1 when it is 0 or to 0 when it is 1 4 Outputting method of soft switch list In the soft switch mo
191. de press QUALITY key and the soft switch list will be printed If the recording paper runs out or is clogged the key error buzzer will sound with the process not received 5 Storage of data In the following cases the data if the soft switches set will be stored Itis shifted to set the next soft switch by pressing ENTER key Itis shifted to set the next soft switch with the gt key Itis shifted to the last soft switch with the lt key e It is shifted to set another soft switch by inputting two digits as the switch number Output of the soft switch list starts Protocol monitor If the SW No 8 Data No 5 is set to 1 the protocol monitor result is printed after fax communication 2 1 2 ROM amp RAM check To check the sum value of Firmware or RAM No Device Alarm Buzzer Remarks 1 ROM 1 time Short Main PROGRAM FLASH sound 2 D RAM1 1 2 times lt Short sounds gt 1 WORK MEMORY SDRAM 16M 1 Display ROWERAMCHECK 3 Row ROMSOKRAMSOK U Start checking by pressing ENTER key 2 Result printing After checking the results print starts 2 1 3 Panel key test This is used to check whether each key is normally operated or not When the test is started a LED will blink 1000ms cycle for the LED test During the test After the test the test result will be printed When any numeric key is pressed during the
192. during reception of multi page Cannot recognize NSS DCS signal in the case of mode change 5 PIP or PIN The line is hung up without replying to telephone request from the receiving party 6 RTN or RTP Cannot recognize NSS DCS signal after transmit RTN or RTP signal 7 No signal or DCN No response in receiver side or DCN signal received transmitter side 8 Owing to error in some page the error could not be corrected although the specified number of error retransmissions were attempted 11 Error occurred after or while reception by the remote receiving machine was revealed to be impossible 12 Error occurred just after fallback 13 Error occurred after a response to retransmission end command was received 1 2 G3 Reception Code Final received signal Error Condition Receiver side 0 Incomplete signal frame Cannot recognize bit stream after flag 1 NSS DCS Cannot recognize CFR or FTT signal Disconnects line during transmission line error 2 NSC DTC Cannot recognize NSS signal FIF code etc 3 EOP Cannot recognize MCF PIP PIN RTN RTP signal 4 EOM Cannot recognize MCF PIP PIN RTN RTP signal in the case of mode change 5 MPS The line is hung up without replying to communication request 6 PR1 Q Cannot recognize PIP PIN signal in the case of TALK request 7 No signal or DCN No response in transmitter cannot recognize DIS signal or DCN signal received rec
193. e 2 24000 2800 min Note 2 Note 2 Note 2 V 34 21600 TCM3 TCM Note 2 21600 2400 min Note 2 Note 2 Note 2 V 34 19200 3 TCM Note 2 19200 Note 2 Note 2 Note 2 Note 2 V 34 16800 TCM3 TCM Note 2 16800 Note 2 Note 2 Note 2 Note 2 V 34 14400 TCM3 TCM Note 2 14400 Note 2 Note 2 Note 2 Note 2 V 34 12000 TCM3 TCM Note 2 12000 Note 2 Note 2 Note 2 Note 2 V 34 9600 TCM Note 2 9600 Note 2 Note 2 Note 2 Note 2 V 34 7200 TCM3 TCM Note 2 7200 Note 2 Note 2 Note 2 Note 2 V 34 4800 TCM3 TCM Note 2 4800 Note 2 Note 2 Note 2 Note 2 V 34 2400 TCM Note 2 2400 2400 only Note 2 Note 2 Note 2 V 32 bis 14400 TCM TCM 1800 14400 2400 6 1 128 V 32 bis 12000 TCM TCM 1800 12000 2400 5 1 64 V 32 bis 9600 TCM TCM 1800 9600 2400 4 1 32 V 32 bis 7200 TCM TCM 1800 7200 2400 3 1 16 V 32 bis 4800 QAM 1800 4800 2400 2 0 4 V 32 9600 TCM TCM 1800 9600 2400 4 1 32 V 32 9600 QAM 1800 9600 2400 4 0 16 V 32 4800 QAM 1800 4800 2400 2 0 4 V 22 bis 2400 QAM 1200 2400 2400 600 4 0 16 V 22 bis 1200 DPSK 1200 2400 1200 600 2 0 4 V 22 1200 DPSK 1200 2400 1200 600 2 0 4 V 22 600 DPSK 1200 2400 600 600 1 0 4 V 23 1200 75 FSK 1700 420 1200 75 1200 1 0 V 21 FSK 1080 1750 Up to 300 300 1 0 Bell 208 4800 DPSK 1800 4800 1600 3 0 8 Bell 212A DPSK 1200 2400 1200 600 2 0 4 Bell 103 FSK 1170 2125 Up to 300 300 1 0 V 17 14400 TCM V 33 TCM 1800 14400 2400 6 1 128 V 17 12000 TCM V 33 TCM 1800 12000 2400 5 1 64 V 17 9600 TCM TCM 1800 9600 2400 4
194. e to the facsimile If it was set to O accidentally receive ring is set to 1 If it was above 9 receive rings are set to 9 SW3 No 5 No 6 COPY FAX SCAN mode An operation mode for each copy fax or PC scan is set SW 3 No 7 Receive mode Auto extension telephone receiving mode is set SW 3 No 8 Reserved Set to 0 SW 4 No 1 No 4 Distinctive ringing When the ringing setting is turned off all of the signal are received When any of the standard and ring patterns 1 through 3 is selected for the ringing setting only the selected CI signal is received CI signal patterns The CI signal patterns consists of the standard pattern and ring pat terns 1 through 7 The standard pattern is the conventional one SWA No 5 Time display format When this switch is set to 0 time is displayed in 12 hour system When set to 1 24 hour system SWA No 6 Date display format Used to select date display print formats 0 DAY Month Year 1 Month Day Year SWA No 7 Summer time Daylight saving The daylight saving function ON OFF is set SWA No 8 Flatbed document size of TX mode Used to set a document scan length for fax transmission from the flat bed SW5 1 2 Alarm volume Used to set volume of the end buzzer or error buzzer for facsimile transmission reception SW5 No 3 No 4 Ringer volume Ringer volume The calling sound volume of CI signal receiving is set SW5 No 5 Dial mode Switch the t
195. eases the pin A on the planet gear A mounting arm from the cam groove A The planet gear A moves to the intermediate position between the scan unit drive side gear and the sheet scan drive side gear At this time the belt stops moving and the scan unit stops accordingly just before the sheet scan position 7 12 Switching operation 4 from the fixed scan mode to the sheet scan mode Sheet scan drive side gear train Motor gear A drive source Planet gear A Scan unit drive side gear train 22 Counterclockwise rotation Sheets are fed to the sheet scan section System gear Planet gear B Scanner unit System gear biasing spring Scan unit locking lever Rotation of the system gear releases the pin B on the planet gear B mounting arm from the cam groove B and the planet gear B is disen gaged from the system gear After the disengagement the system gear is kept rotating in clockwise direction by the system gear biasing spring The scan unit locking lever is moved by the system gear and it stops after pushing the scan unit to the locking rib Keep rotating the motor in the counterclockwise direction for the sheet feeding opera tion AM 900U 8 Print process 8 1 Image forming process Normal paper is used as print paper A laser beam is used to expose on the OPC surface to form latent electrostatic images which are developed into visible images toner images and are tra
196. eater control Temperature control Control method Base machine printing Copy List Receiving Temperature control is started when data to be printed are produced or when slips are to be prepared Temperature is controlled at 200 C Heater OFF over 200 C Heater ON below 200 C After printing temperature is not controlled Heater is not turned ON Fan motor starts revolving from the beginning of temperature control and stops 120 seconds after printing is finished AM 900U b PC printing Temperature control is started when PC starts printing Temperature is controlled at 200 C Heater OFF over 200 C Heater ON below 200 After printing temperature is not controlled Fan motor starts revolving from the beginning of temperature control and stops 120 seconds after printing is finished Temperature control is not started from the start of printing because the first copying time should be within 28 seconds In case of PC printing Single sheet continuous 200 C Printing finished Printing started Fig 15 3 1 5 Electrical connection Heater lamp The 500W halogen lamp is used Thermistor Thermistor of chip type with good response is used to respond to rapid heating of the heat roller Temperature fuse 1 Temperature fuse 1 is installed to the fusing 152 cover IL blows off when the ambient temperature of the fusi
197. ectional General Purpose Bus Address 26 GP O5 Bidirectional General Purpose IO 27 GP O6 Bidirectional General Purpose IO 28 GP O7 Bidirectional General Purpose IO 29 GP PO PB DATAO Bidirectional General Purpose Bus Data 30 GP P1 PB DATA1 Bidirectional General Purpose Bus Data 31 IO VDD33 3 3V digital Power 32 GP P2 PB DATA2 Bidirectional General Purpose Bus Data 33 GP Bidirectional General Purpose Bus Data 34 GP P4 PB DATA4 Bidirectional General Purpose Bus Data 35 GP P5 PB DATAS Bidirectional General Purpose Bus Data 36 GP P6 PB Bidirectional General Purpose Bus Data 37 GP Bidirectional General Purpose Bus Data 38 VSS GND digital Ground 39 CORE_VDD18 1 8V digital Power 40 IO_VDD33 3 3V digital Power 41 ADC_AVSS GND analog Ground 42 ADC_VIN0 Input analog A D Converter Input 0 43 ADC_VIN1 Input analog Converter Input 1 44 ADC_VIN2 Input analog A D Converter Input 2 45 ADC_VIN3 Input analog A D Converter Input 3 46 ADC_AVDD33 3 3V analog Power 47 ADC_VIN4 Input analog A D Converter Input 4 48 ADC_VIN5 Input analog A D Converter Input 5 49 ADC_VIN6 Input analog A D Converter Input 6 50 ADC_VIN7 Input analog A D Converter Input 7 51 ADC_AVSS GND analog Ground 52 IO_VDD33
198. eiver side 8 Error occurred upon completion of reception of all pages 9 Error occurred when mode was changed or Transmission Reception switching was performed 10 Error occurred during partial page or physical page reception 11 Error occurred after or during inquiry from the remote transmitting machine as to whether recep tion is possible or not 12 Error occurred during or just after fallback 13 Error occurred after the retransmission end command was received 1 3 Super G3 mode 1 4 Reference Details of E 29 E31 Error Code Transmission Errors Reception Errors E 29 Handshaking error in V 8 negotiation procedure E 16 Same as E 0 Same as E 0 E 30 Handshaking error in V 34 line probing procedure E 17 Same as E 1 Same as E 1 E 31 Handshaking error in V 34 HDX training procedure E 18 Same as E 2 Same as E 2 E 19 Same as E 8 E 20 Same as E 4 Same as E 9 E 21 Same as E 10 E 22 E 23 Same as E 7 Same as E 7 E 24 Same as E 8 E 25 Same as E 11 Same as E 11 E 26 Same as E 12 Same as E 12 E 27 Same as E 13 Same as E 13 E 28 E 29 E 30 Error occurred during handshaking for super G3 AM 900U CHAPTER 3 MECHANICAL DESCRIPTION 1 Mechanical description 1 Facsimile block 1 1 Document feed block and diagram Feed roller Front sensor Transfer Transfer pinch roller Exit rol
199. ements 120 V AC 60 Hz Operating temperature 50 86 F 10 30 C Humidity 20 85 RH Power consumption Idle 10 W Maximum 690 W Dimensions Width 18 7 475 mm Depth 16 5 420 mm Height 14 6 370 mm Weight Approx 28 0 Ibs 12 7 kg including trays and toner and drum cartridges these values in individual units As a part of our policy of continuous improvement SHARP reserves the right to make design and specification changes for product improvement without prior notice The performance specifications figures indicated are nominal values of production units There may be some deviations from Trademark information e Microsoft Windows and Internet Explorer are trademarks of Microsoft Corporation in the U S A and other countries AM 900U 2 Operation panel 10 1 SHARP COPY SCAN FAX cus L HELP 4 10 111213 14 15 16 Display This displays messages and prompts to help you operate the machine ZOOM key Press this key to select an enlargement or reduction setting when making a copy E SORT key Press this key when making multiple copies to have the copies collated sorted into sets with the pages ordered 1 2 3 1 2 3 etc QUALITY key When making a copy press this key to select the type of original you are copying TEXT PHOTO When sending a fax press this key to select a resolution setting Right left arrow keys
200. er PC1 In case of the over current this circuit reduces provid ing the energy to the transformer In case of the over voltage this cir cuit reduces providing the energy to the transformer by letting the power zener 0104 connected between the 24V output voltage and GND into the short mode and letting the over current protection circuit work 5 24 V SUB output circuit block This circuit block rectifies and smoothes the high frequency pulse volt age provided by the transformer and provides the DC 24V output to the equipment The output voltage is adjusted by the variable resistor VR101 6 24 V MAIN output circuit block This circuit block supplies DC 24V output to equipment through a con nector CN2 from 24V provided by the transformer 7 5 V output circuit block This circuit block rectifies and smoothes the high frequency pulse volt age provided by the transformer and provides about DC 7V output to the regulator IC and provides the DC 5V output to the equipment 8 3 3 V output circuit block This circuit block supplies 3 3V output that is stable by the chopper circuit which considered the above mentioned 24V as the input This system supplies energy to load through L271 during the ON of MOS FET Q271 and is making the energy accumulated L271 return to load by D271 during the OFF Control of constant voltage is performing 5V output by applying detection and feedback by Integrated circuit regula tor IC201
201. er backlash sepa ration system Feed roller First document Separate spring Last document Separation rubber plate Separation plate Fig 3 3 3 Loading the documents 1 Make sure that the documents are of suitable size and thickness and free from creases folds curls wet glue wet ink clips staples and pins 2 Place documents face down in the hopper Adjust the document guides to the document width Align the top edge of documents and gently place them into the hopper The first page under the stack will be taken up by the feed roller to get ready for transmission NOTE 1 Curled edge of documents if any must be straighten out 2 Do not load the documents of different sizes and or thick nesses together 3 4 Documents applicable for automatic feed Product specifications Indication Lower Limit Upper Limit Weight Metric system 52g m 80g m indication indication Thickness Metric system 0 06mm 0 1mm indication indication Document Documentsize Minimum 148mm x 182mm size Range 4 210mm x 297mm Letter 216mm x 279mm Legal 216mm x 356mm Number of Documentsize Minimum Letter A4 size 20sheets ADF sheets Weight Legal 1 sheet Paper Kind Paper of fine quality bond paper quality Kent paper NOTE Double side coated documents and documents on facsimile recording paper should be inserted manually Documents heavier than 80g m in terms of the pape
202. er in the toner cartridge Grasp this handle to insert the cartridge make sure the cartridge clicks into place 6 Close the front cover 9 and then the side cover e sure the side cover is completely closed Otherwise light may enter the print compartment and damage the drum Display TONER EXCHANGED vA 7 If you installed a new toner cartridge press to select YES this will reset the toner counter to zero Y OK PRESS START f you temporarily removed and then replaced old toner tridge for maintenance or other reason press to continue using the previous toner count Note Be sure to press or the machine will not alert you when the toner cartridge is out of toner 8 Press 9 If you installed a new drum cartridge reset the drum counter as explained below 4 Resetting the drum counter Each time you install a new drum cartridge follow the steps below to reset the drum counter to zero 1 MENU Q 9 Display Press lt gt and then or gy LIFE repeatedly until the display at right appears 2 Press 3 CLEAR KEY DRUM COUNTER 3 Press 1 LIFE COUNTER Press repeatedly to exit 5 Manually resetting the toner counter When a new toner cartridge is installed the toner counter is reset in Step 7 on the previous page The procedure below is normally not nec essary however it can be
203. eset pin TRGV 28 Count start trigger input pin Timer Z FTIOA0 42 Output compare output input capture input external clock input pin FTIOB0 43 UO Output compare output input capture input PWM output pin FTIOCO 44 Output compare output input capture input PWM synchronous output pin at reset or in complementary PWM mode FTIODO 45 Output compare output input capture input PWM output pin FTIOA1 46 I O Output compare output input capture input PWM output pin at a reset or in complementary PWM mode FTIOB1 FTIOD1 47 49 I O Output compare output input capture input PWM output pin Timer W FTCI 51 External event input pin FTIOA FTIOD 52 55 Output compare output input capture input PWM output pin 14bit PWM PWM 57 0 14bit square output pin I2C bus interface 2 1 2 SDA 30 data I O pin Can directly drive bus by NMOS open drain output When SCL 29 using this pin external pull up resistor is required Serial Communication TXD TXD 2 39 69 O Transmit data output pin interface 3 5 13 TXD_3 61 RXD RXD_2 40 68 Receive data input pin RXD_3 60 SCK3 SCK 2 41 67 Clock I O pin SCK 3 59 A D converter AN7 ANO 2 1 80 Analog input pin 75 ADTRG 31 Conversion start trigger input pin I O ports PB7 PB0 2 1 80 8bit input port 75 P17 P14 P12 28 25 7bit I O port P10 58 56 P24 P20 37 41 5bit UO port P3
204. etect the toner cartridge setting Communication with Main CPU POUT1 Detect carriage position of the paper POUT2 Detect carriage position of the paper The printer information is communicated with Main CPU At first Main CPU transfers the command to Printer CPU on serial commu nication Then the action according to the command is exe cuted e g start printing and return the status of the printer open the power sup ply to the laser system circuits is shut off for producing the laser system power 5 V supplied to the LSU from 24 V power supply inter rupted by the interlock laser beam Device Protective action Circuit description Purpose Status to be activated Heater lamp fusing 1 The heater lamp is The circuit forcibly turns off Avoiding the abnormally The protection is activated device forcibly turned off resets the relay control signal of high temperature of the when F W is out of control the when the temperature the heater lamp when the ther fusing device microcomputer ADC is defec of the fusing device mistor value reaches 238 6 C tive or other abnormality thermistor value To turn on the heater lamp again occurred Normally the heater exceeds the upper itis necessary to have the micro lamp is turned on off by moni limit computer change the relay con toring the temperature using trol signal PWRLY from 0 to 1 In F W other words once the protective action is
205. h A are important for maintaining the safety of the set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set This document has been published to be used SHARP CO RPO RATIO N for after sales service only The contents are subject to change without notice AM 900U Cabinet etc B10 B10 4 DE Or zu X PRINTER EARTH CABLE C 27 FUSING B7 A 2 N AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 1 Cabinet etc 1 DCEKC781UXHZZ N E Control PWB unit Within ROM 2 DCEKL422CXH02 BE N E LIU PWB unit 3 GCOVA2510XHSA BA N C Flatbed cover 4 LPLTP3335XHSA AF N C Hinge left 5 LPLTP3336XHSA N C Hinge right 6 NSFTP2393XHZZ AF N C Hinge shaft 7 PCUSS2226XHZZ AE N C Flatbed cushion 8 PSHEZ3855XHZZ AY N C Back sheet 9 MSPRC3301XHZZ AB C Hopper spring 10 NGERP2318XHZZ AD C Pinion gear 11 PBRS 2074XHZZ N C Static brush 12 PGiDM2679XHSA AF N C Hopper guide left 13 PGiDM2680XHSA AF N C Hopper guide right 14 PHOP 21
206. has been inserted in the auto document feeder and the machine is waiting for you to begin faxing copying or scanning Continuous tone 3 seconds Indicates the end of transmission reception or copying Intermittent tone 5 seconds Indicates incomplete transmission 3 beeps 1 second on 1 reception or copying second off Rapid intermittent 35 seconds Indicates that an extension phone tone 0 7 seconds on connected to the machine is off hook 0 3 seconds off DRUM LIFE OVER This appears when the drum cartridge needs replacement FAX RX IN MEMORY A fax has been received in memory because the toner cartridge needs replacement you have run out of printing paper the paper is jammed or paper is inserted in the bypass tray The fax will print out automatically when the problem is fixed GRP SPACE FULL This appears if you attempt to store a Group when both Groups are already programmed LINE ERROR Transmission or reception was not successful Press the STOP key to clear the message and then try again If the error persists see Line error MEMORY IS FULL If faxes have been received to memory because printing is not possible an additional message will indicate the problem resolve the problem so that printing can continue see Substitute Reception to Memory If you are attempting to send a fax see If the memory becomes full If you are copying see If MEMORY IS FULL appears
207. he exclusive use as clean power for scanner is generated by regulator 1C22 on the Control PWB is the exclusive use as interlocking power for Optical unit LSU Its structure is as shown below Power Supply Control PWB Unit gt 24NH 24V 7 24V x KIA7805API IC22 INT5V 5V 5V XC6219B332PR 109 3 3VR 3 3V 3 3V FAN1117AD18X IC8 1 8V Supplied always regardless of door open close Supplied only when door is close Fig 7 5 14 AM 900U 3 Printer mechanism control block 3 1 Unit control 3 1 1 High voltage unit control The high voltage unit outputs the following voltages Main charger voltage DC 950V AC760V peak to peak Transfer charger voltage DC 3600V AC760V peak to peak Developing bias voltage DC 180V The following signals are outputted from the CPU and Logic to con trol the above voltages MCON This signal is to turn on off the main charger When this signal is outputted As a result the main charger voltage is outputted to the secondary side of the transformer B51 TCON This signal is to turn on off the transfer charger and the developing bias voltage PWMSIN This signal is to control the main charger voltage and the transfer charger voltage The PWM pulse of about 300Hz is outputted This pulse waveform adds the AC component to the main charger voltage and the transfer charger voltage
208. he PWB these life counters should be set again at the same time 3 4 2 Life clear mode This mode is used for clearing life counters 2 LIEE CLEAR S ENTER Key L LIFE CLEAR pkey LIFE EA gt ESCAN DF LIFE CLEAR JL Pilkey 2 SCAN FB LIFE CLEAR JL ENTER Key 3 PRINT LIFE CLEAR 1 Fire ENTERJKey 4 DRUM CH LIFE CLEAR JL Fire ENTER Key STONER CA LIFE CLEAR Life all clear Press the ENTER key and the life counters of the printer and the life counter of the scanner are set to 0 Note The value for Top void is not cleared b Life each clear This mode is used to respectively clear the life counter of the printer and the counter of the scanner Select the desired counter and press ENTER key Note If 5 TONER is executed both TONER PAGE and TONER DOTCOUNT are cleared 3 5 Top void adjust This mode is used for adjusting the top margin for printing Input range 1 06 mm 1 Press the ENTER key and change the adjusting value using the gt key and the key TOPVOIDADJUST ENTER Key TOP VOID 04 mm 0 Adjust the value with the lt the the gt key press the ENTER 3 6 Print adjust Th
209. he center value for the default contrast setting SW27 4 6 SW26 1 2 Speaker volume The line monitor volume is set SW26 3 No 8 Reserved Set to 0 SW27 No 1 No 3 Fax default center contrast Used to set the reference contrast of the center value for the fax con trast setting SW27 4 No 6 Copy default contrast The default is set in the copy contrast setting SW27 No 7 No 8 Reserved Set to 0 SW28 No 1 Reserved Set to 0 SW28 No 2 Reserved Set to 1 SW28 No 3 Reserved Set to 0 SW28 No 4 No 5 Reserved Set to 1 SW28 No 6 Reserved Set to 0 SW28 No 7 Reserved Set to 1 SW28 No 8 Reserved Set to 0 SW29 No 1 No 2 Reserved Set to 0 SW29 No 3 Reserved Set to 1 SW29 No 4 No 5 Reserved Set to 0 SW29 No 6 Reserved Set to 1 SW29 No 7 No 8 Reserved Set to 0 SW30 No 1 No 8 Reserved Set to 0 SW31 No 1 USB high speed setting Used to set whether the USB high speed mode is activated or not SW31 No 2 No 4 Reserved Set to 0 SW31 No 5 Reserved Set to 1 SW31 No 6 Reserved Set to 0 SW31 No Set 0 SW32 Set 0 SW32 Set to 1 SW32 No Set to 0 SW33 No Set to 0 SW34 No Set to 0 SW35 No Set to 0 SW36 No Set to 0 SW37 No Set to 0 SW38 No Set to 0 SW39 No Set to 0 SW40 Set to 0 SW41 No Set to 0 SW42
210. he unit and touching them is dangerous cH CAUTION HIGH VOLTAGE E The unit s back cover should never be opened by R32 R31 CC R87 anyone other than a qualified serviceperson 2 COCDODCEXID There are many high voltage parts inside the unit 057 056 SHA RP RDENT2206XHZZ and touching them is dangerous 3 2 MC Voltage Check Point WHITE Mea 16 053 MPH3268 401 gt SSHAT2P RDENT2206XHZZ HIGH VOLTAGE D31 22 Sn Ag Cu CAUTION HIGH VOLTAGE The unit s back cover should never be opened by anyone other than a qualified serviceperson There are many high voltage parts inside the unit and touching them is dangerous 1 MC Voltage AM 900U GND MC Voltage Check Point There is danger of an electric shock Use Measuring instrument Input Resistance more than 100 Maximum Voltage more than 2 kV VOLTAGE 950 V 20 V PRINTING 850 V 20 V CLEANING Time s Type Tolerance Voltage v 300Hz 570V 67V gt 950V 20V 1330V 67V AM 900U 3 3 TC Voltage Check Point GND WHITE VR51 JF i 1 Kur em Ps TC Voltage Check Point MPH3268 There is danger of electric shock PCcPH0401 D SHARP K Use High Voltage Tester Requirement of Measuring instrument n _ RBENT2206XHZZ Input Resistance more than 10
211. hen the DRUM LIFE OVER error occurs SW22 No 3 Print mode when toner empty Used to set whether the printing operation stops or not when the TONER EMPTY error occurs SW22 No 4 Print mode when toner unsuitable Used to set whether the printing operation stops or not when the TONER UNSUITABLE error occurs SW22 No 5 Print mode when size error Used to set whether the printing operation stops or not when the SIZE ERROR occurs SW22 No 6 Print mode when paper tray removed Used to set whether the printing operation stops or not when the PAPER TRAY REMOVED error occurs SW22 No 7 No 8 Reserved Set to 1 SW23 No 1 No 4 Paper size at tray The paper size in the tray is set SW23 5 No 8 Reserved Set to 0 SW24 1 Automatic reduce of receive If set to 1 it is reduced automatically SW24 2 8 Reserved Set to 0 SW25 1 No 2 Copy default content type The default copy scanning quality is set SW25 3 No 4 Copy default quality Copy scanning resolution is set SW25 No 5 No 6 Copy default center contrast for TEXT When the copy scanning quality is set to the TEXT mode this switch is used to set the reference contrast of the center value for the default contrast setting SW27 No 4 No 6 SW25 7 8 Copy default center contrast for PHOTO When the copy scanning quality is set to the PHOTO mode this switch is used to set the reference contrast of t
212. i 5 o ES H ge EE 1 Ier m ene a 9 Dee E CNICEM 5 20M ics e Ral lt R427 SEH I LI rz H momo e Rer Sam 1 9 24 12 C ECL 2 8 5 885 SCH 24M corse L 527 38388 CNUSB N P 25e 24 324273 108 54 2 tg 888 o on 57 maqa 2 012 205 c wo R193 8155 8 2 _ gt e E E E m TUE SE sp e S gt 3880 x 31 9 100 5 7 D 5 J 9 5 gt a x s 2461 8 80 3 0 gt C aoa G H Aj 6 12 AM 900U 13 Control PWB parts layout Bottom side fe 1 12 2 04 m 9129 0812 2618 6512 7029 5919 2 100 C87 4 8 3 1 00002 0000 ca 6 E R396 4 5555 age 91313 B88 21215 5 ces 10217 Y 2 Ze R440 3r oz a ns 4 0 2 gt LI 88 Du ILE Raos 98 8200 8 S SS 2 5 Zem 24 228 8 8 s 8 s 6 8 39 R448 8291 S 2 SS o ge 730 R292 C212 BBR 8 3 0 22 R283 R295 252 O 2 R135 R282 MAT m RT 3 s 155 922 628 BS
213. ias circuits SORORE Fig 17 5 19 1 3 Block description 1 3 1 Surge Protection circuit This circuit protects the circuit from the surge voltage occurring on the telephone line The AR1 protects the circuit from the 390V or higher line surge volt ages The VA2 and AR3 protect the circuit from the 500V or higher verti cal surge voltage The 206 and 207 control the voltage generated on the secondary side of matching transformer to 2V 1 3 2 On hook status detection circuit The on hook status detection circuit detects the status of the hook of a telephone externally connected External telephone hook status detection circuit EXHS This circuit comprises the photo coupler PC3 resistors R13 and R12 Zener diodes ZD1 and ZD2 When an external telephone is connected and enters the on hook mode the LED of photo coupler PC3 emits light and the light receiving element turns on The status signal EXHS is input to OA 2000 by way of IC10 Logic IC EXHS LOW EXT TEL OFF HOOK EXHS HIGH EXT TEL ON HOOK 1 3 3 Dial pulse generation circuit The pulse dial generation circuit comprises CML CML ON Make CML OFF Breaks 1 3 4 CML relay The CML relay switches over connection to the matching transformer T1 while the FAX is being used 1 3 5 Matching transformer The matching transformer performs electrical insulation f
214. idirectional General Purpose IO 203 GP L2 Bidirectional General Purpose IO 204 GP L3 Bidirectional General Purpose IO 205 GP L4 Bidirectional General Purpose IO 206 GP L5 Bidirectional General Purpose IO 207 VSS GND digital Ground 208 IO VDD33 3 3V digital Power 2 1 2 Memory block 1 LH28F160BJE 6 pin 48 TSOP FLASH MEMORY 16Mbit FLASH Memory Firmware being compressed except for boot program is stored in this device All of the entry data user setting and so on are also stored 2 W9812G6DH 75 or 1842516800 7 IC4 54 TSOP SDRAM 128Mbit 2M x 16bit x 4bank Synchronous DRAM On power on sequence the firmware being compressed and stored in FLASH memory IC6 is decompressed to this device After decom pression this device is used as a program execution memory It is also used as various work memories and communication buffer etc 2 1 3 MODEM block 1 MODEM The block is mainly composed of the G3 FAX modem FM336PLus 1 18 and is provided with the following modem function 1 G3 FAX modem The modem satisfies the requirements specified in ITU T recom mendations V 34 half duplex V 17 V 33 V 29 V 27 ter V 21 and meets the binary signaling requirements of V 8 and T 30 with Annex F Internal HDLC support eliminates the need for an external serial input output SIO device in the DTE for products incorporating error detection and T 30 protocol The modem can perform HDLC framing per T 30 a
215. if you still require assistance please consult our web page at http www sharpusa com From our web page you will be able to directly e mail our customer support team If you would like personal assistance please call our Customer Assistance Center at 1 877 794 8675 U S A only Important Plug the power cord into a 120 V Connect the phone line cord Pull the scanner release toward grounded AC 3 prong outlet to the TEL LINE jack and a you to release the scanner lock Caution Be sure to release the wall jack scanner lock Step 3 before plugging in the power cord Note An extension phone can be connected to the TEL SET jack with removing the seal covering the jack Install the toner cartridge and drum cartridge 1 Press Open the side cover 2 Remove the drum cartridge from its 3 Insert the drum cartridge Remove the toner cartridge from its e and then the front cover packaging and remove the tape from sliding it along the guides packaging Shake the cartridge side the top of the cartridge to side four or five times to distribute the toner evenly within the cartridge Caution Do not touch the fusing unit under the side cover after the machine has been in operation as it may become very hot Grasp this handle to push the cartridge in 5 Insertthe toner cartridge sliding italong 6 Close the front cover 9 and 7 Press 1 to select YES and Resetthe drum cartridge counte
216. ion electrode 2 Doctor 7 OPC drum 3 Toner stirring plate 8 Discharge plate 4 Toner supply roller 9 Main charger brush 5 Transfer roller 8 5 1 OPC drum unit The OPC drum is charged and latent electrostatic images are formed on it and developed into visible toner images a OPC drum Latent electrostatic images are formed and developed into toner images on the OPC drum Organic Photo Conductor is used The OPC surface is charged nega tively by the main charger brush When the OPC is exposed to laser beam the electric resistance of the exposed section falls and electric charge is generated in the OPC As a result electric charge on the OPC surface is removed This principle is used to form latent electrostatic images OPC 4 CTL Charge transfer layer S lt Charge generation layer Aluminum layer Fig 11 b Main charger brush The main charger brush charges the OPC drum surface It is com posed of brush fiber and is in the shape of a roller A high voltage of AC 760V P P and DC 950V are applied to charge the brush The main charger brush is in contact with the OPC drum BY applying electric charge to the OPC drum the OPC drum is charged to about DC 900V 3 12 9000 8 5 2 Developing unit Latent electrostatic images formed by laser beam on the OPC drum are developed to visible images by the developing unit Toner is filled in the developing unit a Developing roller The developing
217. is mode is used to set some values about the printer gt 896055 TEMP gt gt Key gt PARAMETERL IST e FLICKER ADJUST gt 2 13 AM 900U 3 6 1 Fan MD time set This mode is used to set the driving time of the fan motor after stop ping the main motor ENTER Key SETAA Cursor position FAN MD_TIME SET Default value 02 Input Range MIN 00 MAX 63 Unit Minute After entering the value the Printer Adjust mode ends and the next mode is displayed D 3 6 2 temp This mode is used to the temperature of fixing when printing from the standard tray Kaze IENTERIKey ON temp 190 deg gt Input temperature using the keys 4 OFF temp 2190 m r gt Input temperature using the numeric keys 1 L CMV FEED 5190 e gt Input temperature using the numeric keys LL Pilkey 10 5 gt Input temperature using the keys gt 1 The temperature to start turning on the heater Default value 190 Range MIN 170 MAX 233 Unit Centigrade OFF TEMP The temperature to start turning off the heater Default value 190 Range MIN 170 MAX 233 Unit Centigrade FEED TEMP The temperature to start feeding the paper Default value 190 Range MIN 170 MAX 23
218. istor 1 16W 20KQ 1 R320 578 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R321 579 VRS CZ1JB104J AA C Resistor 1 16W 100 5 R322 580 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R323 581 VRS CZ1JB472J AA C Resistor 1 16W 4 7 5 R324 582 VRS CZ1JB105J AD C Resistor 1 16W 1 5 R325 583 VRS CZ1JB512F AE N C Resistor 1 16W 5 1 1 R326 584 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R327 585 VRS CZ1JB104J AA C Resistor 1 16W 100 5 R328 586 VRS CZ1JB203F AD C Resistor 1 16W 20 196 R329 587 VRS CZ1JB105J AD C Resistor 1 16W 5 R330 588 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R331 589 VRS CZ1JB000J AA C Resistor 1 16W 5 R332 590 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R333 591 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R334 592 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R335 593 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R336 594 VRS CZ1JB103J AA C Resistor 1 16W 10 5 2337 595 VRS CZ1JB102J C Resistor 1 16W 5 R338 596 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R339 597 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R340 598 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R341 599 VRS CZ1JB101J AA C Resistor 1 16W 1000 5 R342 600 VRS CZ1JB000J AA C Resistor 1 16W 00 5 R343 601 VRS CZ1JB103J AA C Resistor 1 16W 10 5 R344 602 V
219. it System gear biasing spring The planet gear A moves toward the scan unit drive side gear and stops at the intermediate position because the pin A on the planet gear A mounting arm is restricted its movement by the cam groove A The planet gear B moves into engagement with the system gear so that the System gear rotates Along with the rotation of the system gear the scan unit locking lever starts rotating in the release direction 7 6 Switching operation 2 from the sheet scan mode to the fixed Sheet scan drive side gear train Planet gear A Scan unit drive side gear train S AAN System gear Scan unit locking lever scan mode Motor gear drive source Clockwise rotation switching operation SS Planet gear B lt Locking rib 7 System gear biasing spring Scanner unit Rotation of the system gear releases the pin A on the planet gear A mounting arm from the cam groove A and the planetary gear is engaged with the scan unit drive side gear The scan unit starts mov ing toward the fixed scan side i 72 LD ES System gear S u VOS P lt 5 unit locking lever AM 900U 7 7 Switching operation 3 from the sheet scan mode to the fixed scan mode Sheet scan drive side gear train Motor gear drive source Planet gear A Scan unit drive side gear train
220. it and PWB plate Parts list Fig 2 Part name 3 Part lt Mechanism unit Screw 3x8 Connector Earth cable Screw 3x8 High voltage PWB unit Screw 3x10 Screw 3x10 Control PWB unit Screw Screw 3x10 AC cord earth cable Screw 3x8 Screw 3x8 LIU PWB unit Earth cable Connector Screw 3x6 Screw 3x8 Earth cable Power supply PWB unit PWB plate s uu m 3 alw la ll te High voltage PWB unit Power supply PWB unit 2 PWB unit Mechanism unit LIU PWB unit Fig 2 3 19 AM 900U Parts list Fig 3 Flatbed unit Part name Mechanism unit Screw 4x12 Flatbed unit 1 2 3 5 5 LL 2 Front cover open 1 Right cover open Mechanism unit Fig 3 3 20 AM 900U Flatbed cover Scanner unit Flatbed upper Drive unit Flatbed lower Parts list Fig 4 Part name Part name NOTE For disassembly of the inside of the unit refer to the exploded view in the parts guide Flatbed cover Hook Scanner unit Screw 3x6 Screw 3x12 Earth spring Screw 3x10 Earth spring 1 Hook Screw 3x10 Flatbed upper Drive unit Flatbed lower Flatbed cover Drive unit Mark poin
221. justed automatically every scan so it is a change AM 900U 6 Circuit description of operation panel PWB 1 Operational description 1 Operation panel PWB 2 The operation panel PWB consists of 30 keys This PWB includes the eight STRB lines 8bit and the four SEN lines 4bit The eight STRB lines are controlled by OA 2000 CPU on control PWB and the four SEN lines return signals to control PWB LED on this PWB is also controlled by LEDON 1bit sig nal from control PWB The LD 5bit include signal line for four LCD data lines and RS line LCD The LCD uses the one chip LCD driver IC to display 16 digits x 1 line The LCD display density is not controlled Block diagram KEY MATRIX SEN 3 0 STRB 7 0 LOCH LD 4 0 E R _ _ _ __ LED ON LED Fig 36 7 Data flow chart 1 COPY 2 FAXISEND 3 FAX RECEIVE 4 PC PRINT 5 PC SCAN AM 900U Control cs 2000 4 LSU I F controlled 5 Laser Scan i IC1 by Printer CPU Unit 8 SDRAM i C4 Control PWB 1 OA 2000 4 E PSTN ES ICf IC18 i LIU PWB rz UNE 2 3 SDRAM 4 I Control PWB 1 FAX 12 OA 2000 6 LSU I F Laser S PSTN FELLNE PWB
222. lay briefly shows Select the dial mode your selection then Press repeatedly to exit Important The facsimile function of this machine is not designed for use on a line which has call waiting call forwarding or certain other special services offered by your telephone company If you attempt to use the facsimile function in conjunction with any of these services you may experience errors during transmission and reception of facsimile messages The facsimile function of this machine is not compatible with digital telephone systems 3 Installing the toner cartridge and drum cartridge The laser printer in the machine uses a toner cartridge and drum car tridge The starter toner cartridge included with the machine can print approximately 1 500 letter size pages at 596 page coverage When replacing the toner cartridge use a SHARP AM 90ND toner cartridge One cartridge can print about 3 000 letter size pages at 5 coverage The drum cartridge can print approximately 20 000 letter size pages When replacing the drum cartridge use a SHARP AM 90DR drum cartridge Follow the steps below to install the toner cartridge and the drum car tridge Note The quality of the toner cartridge is guaranteed for 18 months after the date of manufacture indicated on the package The quality of the drum cartridge is guaranteed for 24 months after the date of manu facture indicated on the package AM 900U 1 Press the
223. ld sheet B1 XEBS720P06000 AC Screw 2x6 B2 XEBS730P10000 AC C Screw 3x10 XEBS730P08000 AC C Screw 3x8 4 XJPS740P10X00 AC N C Screw 4x10 85 XEBS730P12000 AC C Screw 3x12 B6 XHBS730P06000 AC C Screw 3x6 B7 LX BZ2323XHZ7 AE N C Screw 3x8 3 Scanner unit AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 3 Scanner unit 1 LPLTG3307XHZZ AF Separate rubber 2 LPLTP2790XHZZ AD C Separate plate 3 MARMP2025XHZZ AF C Feed plate arm 4 MSPRD3564XHZZ AE N C Feed spring 5 MSPRT3563XHZZ AD N C Separate spring 6 PGHi DM2681XHSA AN N C Guide middle upper 7 QCNWN255CXHZZ AG N C Front sensor cable 8 QCNWN260CXHZZ AG N C Earth cable C 9 QSW Z2250XHZA AL N C Front sensor 10 LBSHP2135XHZZ Roller bearing 11 LBSHP2136XHZZ AC Roller bearing 12 LPLTP3363XHZZ N C Back guide bracket 13 MSPRC3589XHZZ AD N C Back guide spring 14 MSPRD3566XHZZ AE N C Exit pinch roller spring 15 NGERH2542XHZZ AE N C ADF gear 16 NGERH2547XHZZ AE C Transfer gear 42 17Z 17 NGERH2657XHZZ AE N C Reduction gear 18 NROLP2334XHZA AC C Exit pinch roller 19 NROLR2525XHZZ AQ N C Transfer roller 20 NSFTZ2406XHZZ AH N C Exit pinch roller shaft 21 PGiDM2682XHSA AN N C Guide middle lower 22 PGiDM2703XHZZ AK N C Back guide 23 PSHEZ3843XHZZ AF N C Rear sheet 24 MS
224. ler ORG sensor CIS Fig 1 2 Document feed operation 1 As shown in Fig 1 the document set in the hopper the front sensor is on is fed with the let out roller and paper feed roller which rotate together with the pulse motor 2 When a specified number of pulses are received from the docu ment sensor after the document lead edge is sensed scanning will be started 3 When a specified number of pulses are received from the docu ment sensor after the document rear edge is sensed scanning will be ended to discharge the document to the tray 4 If the front sensor is on the document is set up in the hopper the next document is supplied and fed nearly when the last document is completely read and discharged If the front sensor is off no doc ument is set up in the hopper the drive will be stopped when the document is discharged to the tray 3 Hopper mechanism 3 1 General view Fig 2 The hopper is used to align documents with the document guides adjusted to the paper width NOTE Adjust the document guides before and after inserting the doc ument 3 2 Automatic document feed 1 Use of the paper feed roller and separation rubber plate ensures error free transport and separation of documents The plate spring presses the document to the paper feed roller to assure smooth feeding of the document 2 Document separation system Separation rubber plate speed reduction ratio roll
225. lock switch cable 85 05 2221 7 AL N Bypass PE sensor 86 QOW M2343XHZZ AN N C Inter lock switch AM 900U PRICE NEW PART NO PARTS CODE RANK MARK RANK DESCRIPTION 1 Cabinet etc 87 TCAUZ2044XHZZ AK N D Laser caution label 88 GCOVA2515XHSA AU N 89 LANGF2870XHZZ C AC cord bracket 90 LBNDJ2006XHZZ AA C Band 91 LPLTP3346XHZZ AZ N C PWB plate 92 PGiDM2678XHZZ AE N C Right cover pivot 93 PGiDM2700XHZZ AE N C Front cover pivot A 94 QACCD2095XHZZ AS B AC cord ass y 95 QCNWN261CXHZZ AG N C Earth cable A 96 RCORF2146XHZZ AG B Core A 97 RCORF2154XHZZ AG N B Core A 98 RDENT2206XHZZ BK N E High voltage PWB unit A 99 RDENT2214XHZZ BP N E Power supply PWB unit 100 GCOVA2514XHSA N C Rear cover 101 LANGJ2847XHZZ AG N Earth plate 102 LHLDW2310XHZZ AE N C Wire holder 103 PSHEZ3410XHZZ AB C Jack sheet 104 ILABS478HXHZZ AE N D FDA label 105 PSHEP3879XHZZ AE N C Separate sheet 106 ICAUZ2046XHZZ AK N D Drum caution label 2 107 PSHEP3883XHZZ AG N C Cover sheet 108 PBRS 2076XHZZ AF N D Static brush 2 109 QCNWN390CXHZZ AN N C Power supply cable B1 XEBS730P10000 AC C Screw 3x10 B2 LX BZ2205XHZ7 AE N C Screw B3 XEBS730P08000 AC C Screw 3x8 B5 XHBS730P10000 AD C Screw 3x10 B6 XEBS720P10000 AE N C Screw 2x10 B7 LX BZ2321XHZ7 AE
226. m for V 34 half duplex Caller Demodulation Single tone detection in Data Mode ADPCM Voice Mode Conexant Proprietary Programmable RSLD turn on and turn off thresholds Programmable transmit level 0 to 15 dBm Adjustable speaker output to monitor received signal DMA support for interrupt lines Two 16 byte FIFO data buffers for burst data transfer with extension upto 255 bytes Diagnostic capability V 21 Channel 1 Flag detect and V 21 Channel 2 Flag detect 3 3 V operation with 5 V tolerant inputs 5 V analog signal interface 100 pin PQFP package Typical power consumption Normal mode VDD1 250 mW 3 3 V for DSP VDD 35 mW 5 V for IA Sleep mode VDD1 20 mW 3 3 V for DSP VDD 0 1 mW 5 V for IA 3 Configurations Signaling Rates and Data Rates AM 900U Configuration Modulation Carrier Fre Data Rate Symbol Rate Bits Symbol Bits Symbol Constellation quency Hz bps 0 01 Symbols Sec Data TCM Points 0 01 V 90 PCM PCM 56000 R V 34 8000 Dynamic rates T Note 4 V 34 33600 TCM3 TCM Note 2 33600 3429 only Note 2 Note 2 Note 2 V 34 31200 TCM3 TCM Note 2 31200 3200 min Note 2 Note 2 Note 2 V 34 28800 TCM Note 2 28800 3000 min Note 2 Note 2 Note 2 V 34 26400 3 TCM Note 2 26400 2800 min Note 2 Note 2 Note 2 V 34 24000 TCM3 TCM Not
227. mp is turned on off depending on the value of RTH volt age Protect against overheat Though the heater lamp ON signal HLON is normal if triac TRA1 are kept ON overheat may result To prevent against this temperature fuses are used When the fusing roller surface temperature exceeds about 214 degrees C the temperature fuse blows off to open the 24V power line which drives the power relay RL1 opening the power line for the photo triac TRA1 Therefore the power is not supplied to the heater lamp A temperature fuse is also provided in the heater lamp power line In case of overheating the heater lamp power line is opened directly Timing of temperature detection and heater control As shown by the following timings four values of software ther mistor voltage are input as A D conversion values The mean value of two medians among these four is regarded as the newest ther mistor value temperature The value is compared with the temperature 200 C control value every 100 ms If the value is higher than 200 C the heater becomes OFF If lower the heater becomes ON The heater ON timing is in accordance with the timing of Power Zero Cross interrupt Heater ON OFF Control Heater ON OFF Control Y LL I lo 240 lr 24 gt T x 10ms Inputting thermistor values Timings of thermistor value input and heater control Fig 14 H
228. multiple two sided pages PRINT STOP key Press this key to cancel a print job sent to the machine from a computer ENTER key Press this key to enter or select a setting BROADCAST key Press this key to send the same fax to multiple destinations SPEED key Press this key to dial a fax number using an abbreviated 2 digit Speed Dial number Number keys Use these keys to enter the number of copies dial fax numbers and enter numbers and letters when storing auto dial numbers Start key Press this key when you are ready to begin copying faxing or scanning The key can also be pressed in the date and time display of fax mode to show the percentage of memory currently used 3 Transmittable documents 1 Document Sizes Normal size Width 5 8 8 5 148 216 mm Length 5 8 11 148 279 mm 600mm Min XX LETTER 279mm 148mm 148mm 216mm 216mm Normal size Special size XX Use document carrier sheet for smaller documents With special sizes only one sheet can be fed into the machine at a time Insert next page into feeder as current page is being scanned 2 Paper Thickness amp Weight 10 sheets 1 sheet Manual Paper weight 21 5 Ibs 14 Ibs 42 Ibs 80 g m2 52 g m2 157g m2 Paper thickness ref 0 1 mm 0 1 mm 0 18mm Paper size LGL 216 mm x 355 6 mm A4 210 mm x 297 mm LTR 216 mm x 279 mm A4 LTR 10 sheets max LG
229. n pieces of paper in the print compartment e If this clears the jam go to Step 5 e f you are unable to clear the jam in this way to Step 4 Take care not to touch or allow other objects to contact the drum the green cylinder This damage the drum 4 If the jammed page cannot be pulled out directly open the front cover 9 and rotate the white knob 2 in the direction shown to feed the jammed page out into the output tray 5 After the jammed page has been removed push the two heater roller release levers back up 6 Close the front cover 9 if you opened it and then the side cover o 1 11 AM 900U AM 900U 11 Troubleshooting 1 Display ADD PAPER Check the printing paper If the tray is empty add paper If there is paper in the tray make sure it is inserted correctly take out the stack align the edges evenly and then reinsert it in the tray Printing will resume automatically when the output tray is replaced BYPASS MISFEED The paper is not inserted correctly in the bypass tray Remove the paper and insert it again BYPASS PAPER IF COPY PRESS alternating messages Paper has been inserted in the bypass tray If the paper has been inserted for a copy job press J to set the paper size If the paper is for a print job the message can be disregarded COVER OPEN One or both of the print compartment covers are
230. n PRINT SIZE IENTERJKey 4 COM TEST SIZE 215 9x279 4 U ENTER Key ex 1 2 Key Enter paper size on bypass tray with numeric key and press the ENTER key JL Pikey ex 1 2 Key w 12 210 42 PIKey ex 1 2 3 4 Key CC CI23 580 43 ex 1 2 Key gt a cursor position 1 Press the ENTER key to enter the mode 2 Select the mode SR EC or ESR using the or the gt key The gt key can be used to select the mode only when a cursor is in the position of a 3 Enter the value using the numeric keys SR EC ESR Range MIN 00 MAX 31 EEC Range MIN 00 MAX 63 4 Press the STOP key to exit this mode 4 How to make soft switch setting To enter the soft switch mode press the following key entries in sequence Press MENU 9 8 7 START ENTER i DATA No SW01 Press MENU key SW01 Press gt key SW01 Press lt key SW01 Bit1 8 are set SW01 Press ENTER key during setting Soft SW01 SW99 are set To finish the settings halfway between SWO01 SW99 press the STOP key In this case the setting being done to the SW
231. n problems still exist on the machine use the follow May be used in case 1 2 3 Decrease the transmission level SOFT SWITCH 12 1 2 3 4 5 May be used in case 3 From Mr Our customer Other party Problem mode Frequency Confirmation item Comment Countermeasure Contact person Line Domestic international ing format and check the related matters Fax Tel No Model name Phase A B C D Reception Transmission Our customer Automatic reception Manual reception Automatic dialing Manual dialing Others 96 ROM version Other party Please mark problem with an X No problem is 0 n faz c1 pe Transmission level setting is EI 1 customer gt C Transmission level dBm Reception level dBm Our service Other party s service By level meter at B1 and B2 Please attach the G3 data and activity report on problem 4 Error code table 1 Communication error code table 1 1 G3 Transmission AM 900U Code Final received signal Error Condition Receiver side 0 Incomplete signal frame Cannot recognize bit stream after flag 1 NSF DIS Cannot recognize DCS signal by echo etc Cannot recognize NSS signal FIF code etc 2 CFR Disconnects line during reception carrier missing etc 3 FTT Disconnects line by fall back 4 MCF Disconnects line
232. ng Scan unit locking lever When the scan unit s lever that comes back to the sheet scan position pushes the system gear pin the system gear starts rotating in clock wise direction 7 10 Switching operation 2 from the fixed scan mode to the sheet scan mode Sheet scan drive side gear train Motor gear Si drive source Planet gear A Scan unit drive side gear train Counterclockwise rotation The scan 3 unit moves toward the sheet scan position 6 7 Pin B System gear Planet gear B Pin A Cam groove A N Scanner unit System gear biasing spring Pin Scan unit locking lever Lever Due to the system gear rotation the pin B on the planet gear mounting arm is guided in the cam groove B and the planet gear B is engaged with the system gear Along with the system gear rotation the scan unit locking lever moves toward the lock position AM 900U 7 11 Switching operation 3 from the fixed scan mode to the sheet scan mode Sheet scan drive side gear train Motor gear Planet gear A N drive source Scan unit drive side gear train N Counterclockwise rotation N Switching operation System gear Planet gear B s 2 5 unit Lever Pin Scan unit locking lever System gear biasing spring Rotation of the system gear rel
233. ng cover rises abnormally 152 C Temperaturefuse2 Temperature fuse 2 is in close contact with the 216 C heat roller It blows off when the heat roller tem perature rises abnormally high 216 The heat roller surface temperature is maintained to the optimum level by controlling ON OFF of the heater lamp according to the tempera ture data voltage from the thermistor The heat roller surface temper ature is controlled to 200 C Two temperature fuses are provided to protect the heat machine from an abnormally high temperature in the fusing section The heater lamp is lighted by the AC power CNPW CONTRLPWB 1 POWER PWS to oo eee d 2 IC32 0021 71 eps HLON PC2 18 Temperature 73 PWRLY PWRLY in re 161 fuse 1 182 C 75 RTH CIRCUIT d I Heater lamp d Temperate fuse 2 216 C o CNHT ESI 3 ACN CNRTH Thermistor 1 5 2 1 I WY nM 245 F24VMAIN ene 1 24VM IM 3 24V5
234. ng in Common Setting COPY NG Key C TERI Enter the cycle press the ENTER 0000 time_ Enter the counter and press the ENTER key PAGE O000 sheet D Enter a number of pages and press the ENTER key Start aging 3 4 Life mode This mode is used to set the life counter of the printer and the counter of the scanner at desired values and to clear them 3 4 1 Life set mode The values of life counter can be set in this mode 1 Enter life set mode Y ENTER Key ENTER Key 000000000 JL gt 41 gt Key ENTER Key 000000000777 ENTER Key ron 7 000000 41 Key ENTER Key S TONER 0000000 ENTER Key lt IC gt Key 1 cursor position 2 The cursor blinks at the top data Four counters can be selected Select the desired counter and input the counter value of 10 digits using the numeric keys Pressing the ENTER key changed the counter value Note Toner page counter cannot be changed Caution These counters are not cleared after memory clear mode is executed If it is necessary to execute the memory clear mode on repairing t
235. nsferred on paper The basic operation is composed of the five processes charg ing exposure development transfer and cleaning 8 2 System diagram 1 High Voltage Power Supply Unit FU EARTH 100MOHM Heat roller 100V 4 4 7 Heater lamp DV AA NNN DC 220V Paper Development 22 12 X Pressure roller Roller Print Voltage DC 280V Laser Scanning Unit Sv lt Supply 400V Roller Cleaning Voltage Main i charger Developing roller brush print Separation electrode DC 3600V 06 Transfer Charger u 1 DC 500V Roller Voltage cleaning AC 570V lt gt 1330V Main Charger brush Voltage Supply roller Y Toner Photoconductor drum OPC Transfer charge roller i Fig 7 8 3 System diagram 2 CONTROL PWB High Voltage PWB Unit LASER MFP Constant i LIV 250 Transfer 57 voltage Oscillation B1
236. nsmission in DIS reception 3 Non modulated carrier in V 29 On Off 0 transmission mode SW8 4 CNG send when manual TX On Off 1 5 Protocol monitor On Off 0 6 Signal monitor On Off 0 7 Reserved 0 8 Reserved 1 2 17 AM 900U SW DATA Switch setting and function Initial settin ITEM 5 5 T 3 Remarks 1 Action when RTN received Handle to no error Handle to error 0 2 Reserved 0 3 Reserved 0 4 Reserved 1 sw9 5 Reserved 0 6 V 34 mode function in case of On Off 1 manual communication 7 V 34 mode function On Off 1 8 V 34 control channel communica 2400bps 1200bps 0 tion speed Modem speed No 1 No 2 No 3 No 4 V 33 14400bps 0 1 0 0 V 33 12000bps 0 1 1 0 V 17 14400bps 1 0 0 0 V 17 12000bps 1 0 1 0 V 17 9600bps 1 0 0 1 V 17 7200bps 1 0 1 1 1 V 29 9600bps 0 0 0 1 1 2 V 29 7200bps 0 0 1 1 0 SW10 3 V 27ter 4800bps 0 0 1 0 0 4 V 27ter 2400bps 0 0 0 0 0 Reception speed fixed No V 17 V 29 V 27ter 14400 9600 4800 BPS BPS BPS 5 No 5 0 1 0 1 0 6 No 6 0 1 1 0 0 Compromised equalizer 1 8Km 3 6Km 7 2Km 7 No 7 0 0 1 1 0 8 No 8 0 1 0 1 0 CED tone signal interval 75ms 500ms 750ms 1000ms 1 No 1 0 0 1 1 0 2 No 2 0 1 0 1 0 EOL detection timer 13sec 25sec 5sec 55 3 3 0 0 1 1 0 4 4 0 1 0 1 0 SW11 Processing of DIS reception after Com Alineis Applyto
237. o the skin but when an exact focusing of the laser beam is achieved on the eyes retina there is danger of spot damage to the retina The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of servicing 1 When a problem in the laser optical unit has occurred the whole optical unit must be exchanged as a unit not an individual part 2 Do not look into the machine with the main switch turned on after removing the toner developer unit and drum cartridge 3 Do not look into the laser beam exposure slit of the laser optical unit with the connector connected when removing and installing the optical system 4 The cover of Laser Printer Unit contains the safety interlock switch Do not defeat the safety interlock by inserting wedges or other items into the switch slot Laser Wave Length Laser Pulse Times Laser Output Power Life of consumable 780 nm 15 10 nm 12 00 us 7 mm 0 4 mW 0 04 mW Section Part Estimated Life Replaced by Toner cartridge Replacement cartridge 3 000 prints User AM 90ND at Letter 5 chart Drum cartridge Replacement cartridge 20 000 prints User AM 90DR at Letter 5 chart Paper feed Transfer roller Refer to the P G No 3 19 50 000 prints Service Engineer NROLR2525XHZZ Fuser Fusing unit Refer to the P G No 5 901 50 000 prints Service Engineer DUNTK273DXH01 Paper transport Feed roller Refer to the P G No 3 29 Cleaning as
238. on of Main Motor and its mechanism Main Motor is the stepper motor and drives the whole of the mech anism of LBP Main Motor is driven in 2 phase excitation by the driver IC34 A3982SLB The driver circuit is provided with the fuse F7 to shut the motor power supply for the safety 2 Pickup Motor control Control the rotation of Pickup Motor and its 3 4 5 mechanism Pickup Motor is the stepper motor and drives the pickup mecha nism of print paper Pickup Motor is driven in 2 phase excitation by the driver IC32 ULN2003A The driver circuit is provided with the fuse F6 to shut the motor power supply for the safety Printer CPU controls the timing to pickup the paper with watching the roller sen sor Fuser control Control the temperature of the fuser unit The heater lamp is controlled ON OFF to adjust the temperature of the fusing unit The heater lamp is driven by the driver IC32 ULN2003A The temperature of the fusing unit is monitored with the thermistor The fuser control circuit is provided with the safety circuit to stop to light the heater lamp automatically when the ther mistor detection temperature rises over unusual high temperature High Voltage Generator control Control high voltage supplied to LBP Main charger voltage to the drum unit Developing bias voltage to the toner unit Transfer charger voltage to the transfer roller The high voltage outputted from High Voltage unit is
239. open Make sure both covers are closed DATE TIME UNSET The date and time need to be set Note that the date and time settings will be lost if the machine is unplugged or a power failure occurs SET BYPASS PAPER SIZE XXXX alternating messages a paper size appears in 0000 Paper must inserted in the bypass tray for a print job or copy job that requires use of the bypass tray Insert the indicated size of paper in the tray SYSTEM ERROR XX a number appears in Refer to Printer error code Scanner error code If this message appears unplug the power cord wait about 10 seconds and then plug it back in If the message still appears unplug the power cord and call SHARP s Customer Assistance Center at at 1 877 794 8675 U S A only TONER EMPTY The toner cartridge must be replaced Printing is not possible until the toner cartridge is replaced TONER NEAR EMPTY The toner cartridge is almost out of toner approximately 100 pages can be printed TOTAL PAGE S 01 Number of fax pages transmitted or received 2 Audible signals DOCUMENT JAMMED The original document is jammed See the following section Clearing Paper Jams Document jams will occur if you load more than 20 pages at once or load documents that are too thick The document may also jam if the receiving machine doesn t respond properly when you attempt to send a fax DOCUMENT READY A document
240. orming operation STEP 1 Cleaning Charging Residual toner the OPC drum is stirred and negative charges are scattered evenly on the OPC drum The OPC drum surface is evenly charged The main charger is a rotating brush roller The main charger removes residual toner from the OPC drum by its rotating sweeping action and causes it to stick to the brush At the same time a high voltage of 950V is applied to the main charger roller to generate a discharge of electricity between the roller and the OPC drum generating positive and negative charges The negative charges are attracted to the OPC drum and evenly distrib uted on the OPC drum The OPC drum surface is evenly charged E e Main charger brush AC760V P P Aluminum layer drum _ 0 950 Fig 12 3 13 STEP 2 Exposure Laser beam scanning light corresponding to the print data is radiated on the OPC drum Positive and negative charges are generated in the OPC drum CGL exposed with the laser beam Positive charges generated in the CGL are attracted toward the OPC drum surface negative charges and negative charges toward the aluminum layer positive charges Therefore the positive and negative charges neutralize each other in the laser exposed area of the OPC drum surface and the aluminum layer
241. panel test the DTMF signal correspond to the key number is sent to the line If another key is pressed the DTMF signal will stop This function becomes valid by changing the value of soft switch Default Disable 1 Flow Press any key except STOP key At this time the name of each key will be displayed every push of the key PRESS EACH KEV ENTER key 1 1 CH RT C sin other key START Key To finish this mode press STOP key D Go to a or b a When all keys can be inputted the following message will be dis played ALL KEY Then the screen will be all displayed in blank Refer to 2 and the test result will be printed b If any key skipped the following message will be displayed KEY ERROR A key name that is not pressed yet is displayed so that this test can be continued At that time pressing the STOP key will exit this mode And the result will be printed 2 Black screen 2 1 4 Check pattern mode The effective printing area frame is printed in the specified sheet size of the standard tray Letter Legal A4 1 Printing the pattern Printing size depends on Paper Size setting in Common Setting CHECKP ATTERN ENTER Key 2 1 5 Signal send mode 1 The specified signals are transmitted in the following sequence to check the modem 1 Press the EN
242. performed the protec tion is not canceled automatically even if the temperature detected by the thermistor decreases Laser LSU When the cover is Equipped with a regulator circuit Avoiding the exposure to Malfunction due to the digital System circuit failure When the polygon motor is inactive the VIDEO signal is dis abled lighting prohib ited Equipped with a circuit for enabling output of the VIDEO sig nal when the polygon motor drive signal PMD is received Preventing the laser beam from focusing on only one point on the drum The polygon motor is stopped while debagging 3 The sampling of S H signal is disabled unless the VIDEO sig nal is active laser on received 5 13 Equipped with a circuit for enabling output of the S H signal when the VIDEO signal is Avoiding abnormally high output of the laser When F W under develop ment is defective or runs out of control the protection is activated Normally each sig nal is controlled following the sequence by F W A fuse is installed in the following power supply lines Optical unit LSU laser Main motor Pickup motor AM 900U 2 3 Power section The Control PWB requires multi voltage 1 8V 3 3V 5V 24 24VH 3 3 5V 24V and 24VH are supplied from the power supply unit 1 8 V are generated by the regulator IC8 3 3VR is generated by regulator IC9 on the Control PWB is t
243. r the guides until it clicks into place i then the side cover 6 then press This resets a Press once and then XC the toner cartridge counter until LIFE appears in the Display display TONER EXCHANGED b Press 3 and then Press on the arrow 4 d ve Y c Press 9 repeatedly to exit mark to make sure 1 YES 2 the cartridge clicks 2 into place Load paper Set the date and time that appear 1 Remove the output tray 2 Inserta stack of paper in the fax mode display into the tray print side up The stack should Press 4 241 1 Enter two digit number for the hour not be higher and a two digit number for the minute than this line The currently set date and time appear Ar Example 9 25 2 54 in the display p 0 94 25 5 Enter 2 digit number the month Press to select A M 11 to Example February 0 24 select lt gt Press oz clear mistake press XC Squeeze the sides of the paper 4 Replace the output tray guide and slide it to the slot for Enter a two digit number for the da the length of paper loaded 2 01 to 31 y Example the 5th 0 4 Enter the year four digits Example 2 0 8 Press 9 repeatedly to exit If you loaded legal paper see the online guide to change the paper size setting to LEGAL 1 13 AM 9
244. r weight must be duplicated on a copier to make it operative in the facsimile 4 Paper path AM 900U Document input Document exit CIS Fusing unit E Print exit 7 cp nr 2 872322 gt E 4_ f N Optical unit LSU gl Drum cartridge 912 Envelope 250 sheets Toner cartridge Fig 4 5 Components layout 11 2 1 13 12 C 10 5 8 8 SL PN 1 9 O Q 8 7 6 Fig 5 No PARTS NAME No PARTS NAME 1 Feed roller 8 Drum cartridge 2 Transfer roller 9 Optical unit LSU 3 Transfer pinch roller 10 Fusing unit 4 CIS 11 Document feeder tray 5 Output tray 12 Exit roller 6 PU roller assay 13 Exit pinch roller 7 Toner cartridge AM 900U 6 Switch Sensor layout 5 Fig 6 No PARTS NAME TYPE DESCRIPTION 1 Front sensor Microcircuit When the document is set up in the hopper the front sensor is on 2 ORG sensor Microcircuit When the ORG sensor is on the document is fed and scanning will be started 3 P IN sensor Microcircuit When this switch is turned on p
245. rger roller 3 LS y ES OW Main charger roller brush AC760V Residual P P toner e ____ DC 950V OPC drum Aluminum layer Drum base Fig 17 STEP 7 Cleaning Residual toner on the OPC drum is removed The main charger is a rotating brush roller The main charger removes residual toner from the OPC drum by its rotating sweeping action and causes it to stick to the brush The main charger brush is in close contact with the mesh type brush cleaning plate which removes toner and paper dust from the main charger brush mechanically 3 15 8 7 OPC drum surface potential 8 7 1 Transition of OPC drum surface potential by print operation 950 250 Laser Dark potential OPC surface potential V Developing bias Toner attachment potential Z Light area f potential Charging Exposure Residual Transfer Charging cleaning toner collection Developing Timer OPC drum rotating angle Fig 18 3 16 AM 900U 8 7 2 OPC drum surface potential and developing bias voltage in development
246. rom the tele phone line and impedance matching for transmitting the FAX signal 1 3 6 Hybrid circuit The hybrid circuit performs 2 wire to 4 wire conversion using the IC of operational amplifier transmits the voice transmission signal to the line and feeds back the voice signal to the voice reception circuit as the side tone 1 3 7 Signal selection The following signals are used to control the transmission line of FAX signal For details refer to the signal selector matrix table Control signals from output port Signal Name Description Line connecting relay and DP generating relay CMLO H Line make L Line break Speaker tone mute control signal SP MUTE H Muting Power down mode L Muting cancel Normal operation Speaker volume control signal VOLA VOL B VRSEL1 VRSEL2 matrix Vee V0L V0L8 V0LC RNS Buzzer the circuit is Receiving located in the L L L High High control PWB H L L Middle High Middle L L H Low Low Example Fax signal send CONTROL AM 900U Signals for status recognition according to input signals Signal Name Function Cl Incoming call Cl detection signal H The handset or external telephone is in the on hook state EXHS L The handset or external telephone in the off hook state
247. rved 0 8 Reserved 0 2 19 AM 900U SW DATA Switch setting and function Initial settin uo ll No ITEM 3 9 5 T 3 Remarks 1 Key push sound On Off 1 2 Line monitor type Fax and Dial dial only 0 3 Pause time 4sec 2sec 0 4 Ringing Display if ringer volume On Off 1 is OFF SW18 5 Dial tone detection before auto On Off 0 dial 6 Busy tone detection after auto On Off 1 dial 7 Recall Control for FCC Part68 On Off 1 8 Line monitor On Off 0 CI signal frequency No 1 No 2 No 3 4 11 6 76 9 0 0 0 0 14 0 76 9 0 0 0 1 14 5 76 9 0 0 1 0 15 5 76 9 0 0 1 1 20 0 58 8 0 1 0 0 1 20 0 66 6 0 1 0 1 0 2 19 6 76 9 0 1 1 0 0 3 25 0 58 8 0 1 1 1 0 SW19 4 35 0 76 9 1 0 0 0 0 CI signal OFF detect enable time No 5 No 6 No 7 200ms 0 0 0 300ms 0 0 1 350ms 0 1 0 400ms 0 1 1 500ms 1 0 0 5 700ms 1 0 1 1 6 1200ms 1 1 0 0 7 Not used 1 1 1 1 8 Method of detecting CI frequency Modem FW 0 1 Pulse Format of D P N 1 N 0 Inter digit pause time 800ms 840ms 880ms 900ms 1000ms SW20 2 No 2 0 0 0 0 1 0 3 No 3 0 0 1 1 0 0 4 4 0 1 0 1 0 1 5 Pulse Mark Break Ratio 40 60 33 67 1 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Reserved 0 2 DTMF sending by panel test mode Yes No 0 Number of busy tone pul
248. se detec 2pulse 4pulse 6pulse 8pulse 3 tion No 3 0 0 1 1 0 SW21 4 No 4 0 1 0 1 0 5 Reserved 0 6 Reserved 1 7 Reserved 0 8 Reserved 1 1 Print mode when printer life over Continue Stop 1 2 Print mode when drum life over Continue Stop 1 3 Print mode when toner empty Continue Stop 0 4 Print mode when toner unsuitable Continue Stop 0 SW22 5 Print mode when paper size error Continue Stop 1 6 Print mode when paper tray Continue Stop 0 removed 7 Reserved Continue Stop 1 8 Reserved Continue Stop 1 AM 900U SW DATA Switch setting and function Initial settin ITEM 3 9 5 T H Remarks Paper size at tray Letter 4 Legal N A 2 No 2 0 0 0 x 0 3 No 3 0 0 1 x 0 SW23 4 4 0 1 0 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 1 Automatic reduce of receive 100 Auto reduce 0 2 Reserved 0 3 Reserved 0 4 Reserved 0 aes 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 Copy default content type Text Photo 4 No 1 0 1 0 2 No 2 0 0 0 Copy default quality 300 600 3 No 3 0 1 0 SW25 4 4 0 1 0 Copy default center contrast Dark Normal Light Normal 5 TEXT No 5 0 0 1 1 0 6 No 6 0 1 0 1 1 Copy default center contrast for Dark Normal Light Normal 7 PHOTO No 7 0 0 1 1 1 8 No 8 0 1 0 1 0 Speaker
249. sful without detecting busy tone signal SW18 No 8 Line monitor When set to 1 sound on the line is monitored in transmission SW19 No 1 No 4 CI signal frequency Used to set a frequency that is considered as the CI signal SW19 No 5 7 Cl signal OFF detect enable time Used to set the maximum length of CI signal OFF time which is used to determine a sequence of CI signals SW19 No 8 Method of detecting Cl frequency CI frequency detection method is set SW20 1 Pulse format of Used to set pulse format of D P mode SW20 No 2 No 4 Inter digit pause time Used to set the pause time between pulses SW20 5 Pulse Make Break ratio Used to set pulse ratio of D P mode SW20 No 6 No 8 Reserved Set to 0 SW21 No 1 Reserved Set to 0 SW21 No 2 sending by panel test mode With this switch set to 1 signal is sent when a numeric key is pressed in the panel test mode 5 21 3 No 4 Busy tone detection pulse number Used to set detection of Busy tone intermittent sounds 5 21 No 5 Reserved Set to 0 SW21 No 6 Reserved Set to 1 5 21 7 Reserved Set to 0 5 21 No 8 Reserved Set to 1 SW22 No 1 Print mode when printer life over Used to set whether the printing operation stops or not when the PRINTER LIFE OVER error occurs SW22 No 2 Print mode when drum life over Used to set whether the printing operation stops or not w
250. side cover release 9 open the side cover e and then open the front cover e Caution The fusing unit inside the print compartment becomes very hot during operation Do not touch the inside of the print com partment after the machine has been in operation 2 Remove the new drum cartridge from its packaging and remove the tape from the top of the cartridge 3 Insert the drum cartridge into the print compartment sliding it along the guides e Do not touch or allow other objects to contact the drum the green cylinder This may damage the drum If fingerprints dust or other contaminants get on the drum wipe it gently with a clean cloth e Exposure to light for more than several minutes will damage the drum Be sure to insert the drum cartridge promptly into the machine e If you find it necessary to leave the cartridge out of the machine for move than several minutes wrap the cartridge in black paper Grasp this handle to push the cartridge in 4 Remove the new toner cartridge from its packaging Shake the car tridge side to side four or five times to distribute the toner evenly within the cartridge AM 900U 5 Grasp the cartridge handle and insert the toner cartridge into the print compartment sliding it along the guides After inserting the cartridge press on the arrow mark to mark sure it clicks into place e Do not touch the roll
251. size at 1200 dpi in full color at least 600 MB or more of free hard disk space is required on the drive where your operating system is installed Installing the software AUSB cable is required to connect the machine to your computer Please purchase a USB 2 0 or USB 1 0 1 1 cable If you wish to use USB 2 0 Hi Speed mode and your system meets the require ments for Hi Speed mode purchase a USB 2 0 cable The USB cable will be connected during the software installation procedure To install the software on Windows 2000 XP9 using the installer you must log in with administrator s rights The windows shown in the following procedure appear in Windows XP The windows that appear in other versions of Windows may be slightly different Make sure that the USB cable is not connected to your computer The cable will be connected in Step 10 e f the USB cable is connected a Plug and Play window will appear Click the Cancel button to close the window and discon nect the cable Insert the Sharp CD ROM into your computer s CD ROM drive eN In Windows XP click the start button click My Computer and then double click the CD ROM icon In Windows 98 Me 2000 double click My Computer on the desk top and then double click the CD ROM icon E Setup exe 4 Double click the setup icon in the CD ROM window 5 Follow the instructions in the windows that appear When the Setup Type Selection windo
252. ssion CSI signal contains the sender s phone number registered in the machine If this switch is set to 1 no sender s name will be printed at the receiving side 5448 No 2 DIS receive acknowledge during G3 transmission Used to make a choice of whether reception of NSF DIS is acknowl edged after receiving two NSFs DISs or receiving one NSF two 0155 It may be useful for overseas communication to avoid an echo suppression problem if set to 1 SW8 No 3 Non modulated carrier V 29 transmission mode Though transmission of a non modulated carrier is not required for transmission by the V29 modem according to the CCITT Recommen dation it may be permitted to send a non modulated carrier before the image signal to avoid an echo suppression problem It may be useful for overseas communication to avoid an echo suppression problem if set to 1 SW8 No 4 send when manual TX CNG signal sending ON OFF in case of manual transmission is set SWS No 5 Protocol monitor Normally set to O If set to 1 communication can be checked in case of troubles without using a G3 tester or other tools When com munication FSK data transmission or reception is made the data is taken into buffer When communication is finished the data analyzed and printed out When data is received with the line monitor SW7 No 7 set to 1 the reception level is also printed out 5448 No 6 Signal monitor Normally set to O If set to 1
253. t m Power supply supply cable LIU cable unit AM 900U 2 Rewriting version up the FLASH ROM F W downloader 1 Preliminary setting for USB connection Printer and Scanner driver should be installed to your PC to be able to communicate between your PC and AM 900 via USB Refer to the Setup guide download download success 5 Click OK to finish AM 900 will be rebooted automatically USB Cable Local supply 2 Download the new firmware 1 Connect your PC and AM 900 with USB cable 2 Copy the file TC84 X exe to your PC TC84 X exe will be able to get SHARP web site 3 Double click TC84 X exe download download 4 Click Yes to start download a firmware F W downloader bar indicates the progress downloader downloader FIRMWARE UPDATE will appear on the LCD of 900 AM 900U SHARP PARTS GUIDE Cabinet etc Flatbed unit Scanner unit Paper exit unit Fusing unit Printer drive unit Drive unit MODEL 900 MODEL SELECTION CODE DESTINATION AM 900 U U S A Canada CONTENTS 8 Packing material amp Accessories 9 Control PWB unit 10 LIU PWB unit 11 Power supply PWB unit 12 High voltage PWB unit 13 Operation panel PWB unit m INDEX Parts marked wit
254. t LSU Laser start 5 position sensor Photodiode Laser diode Polygon mirror Polygon motor Fig 9 Laser Scanning Unit LSU nHSYNC Laser diode driver nLDEN nVIDEO nS H 5V Laser diode GND Polygon motor Motor driver CLOCK gt nREADY nSTART Kc CND Polygon motor 24V Polygon mirror Fig 10 5 16 AM 900U 1 Signal functions PMCLK Clock signal for driving the scanning motor 2659 57Hz PMD Scanning motor ON OFF signal HSYNC This signal is outputted when the laser beam scanned by the laser beam sensor signal is sensed by sensor Photo diode Used for the left margin control VIDEO This signal is used to control the laser diode emitting Not only when the laser beam is emitted to perform the LEND pro cess but also when the laser beam is emitted as image data 16bit CPU 1221 controls and the signal is outputted from video termi nal 2 Laser beam power control The laser beam power is controlled in the laser scanning unit This circuit functions to keep the laser beam output power at a con stant level The laser beam output is monitored with photo diode for monitor When the laser beam output rises above the specified value the impedance of photo diode is decreased to decrease the monitor input voltage of the laser diode control IC Then the laser diode drive
255. t Pickup motor drive circuit Main motor drive circuit and 1222 circuit ICPs protect various ICs and elec tronic circuits from an overcurrent condition The location of ICPs are shown below gt NEUE SN CNLSR F8 CNSCM 555 9 x 05 299 5 CNFRT z CNORG gt F7 CNHPS o CNSP CONTROL PWB 5 SIDE CNPUM 2 Fe CNUSB 5 2 CNROLSNS z z O CNTCVR EA a CNPW CNIU F6 F8 Top side F3 F4 F5 F7 Bottom side 1 F8 KAB5002 201 is installed in order to protect IC s from an overcurrent generated in the CIS unit If F8 is open replace it with a new one F4 KAB5002 251 is installed in order to protect IC s from an overcurrent generated in the LIU PWB unit If F4 is open replace it with a new one F3 202 202 is installed in order to protect IC from an overcurrent generated in the scanner motor drive circuit If F3 is open replace it with a new one F5 KAB5002 251 is installed in order to protect IC from an overcurrent generated in the IC22 circuit F5 is open replace it with a new one F6 KAB3202 102 is installed in order to protect IC s from an overcurren
256. t all data speeds CRC generation checking along with zero insertion deletion enhances SDLC HDLC frame operations Two FSK V 21 Ch 1 and V 21 Ch 2 flag pattern detectors facilitate FSK detection during high speed reception The modem features a programmable DTMF transmitter receiver and three programmable tone detectors 2 Features 2 wire half duplex fax modem modes with send and receive data rates up to 33 6 kbps V 34 half duplex V 17 V 33 V 29 V 27 ter and V 21 Channel 2 Short train option in V 17 and V 27 ter 2 wire duplex data modem modes V 21 V 23 75 bps TX 1200 bps RX or 1200 bps TX 75 bps RX PSTN session starting V 8 and V 8 bis signaling HDLC support at all speeds Flag generation O bit stuffing ITU T CRC 16 CRC 32 cal culation and generation Flag detection 0 bit stuffing ITU T CRC 16 or CRC 32 check sum error detection FSK flag pattern detection during high speed receiving Tone modes and features Programmable single or dual tone generation DTMF receiver Tone detection with three programmable tone detectors Serial and parallel synchronous data Automatic Rate Adaptation ARA in V 34 half duplex Auto dial and auto answer control TTL and CMOS compatible DTE interface ITU T V 24 EIA TIA 232 E data control Microprocessor bus data configuration control Receive dynamic range 0 dBm to 43 dBm for V 17 V 33 V 29 V 27 ter and V 21 9 dBm to 43 dB
257. t generated in the pickup motor drive circuit If F6 is open replace it with a new one F7 KAB2402 402 is installed in order to protect IC s from an overcurrent generated in the main motor drive circuit If F7 is open replace it with a new one In addition to the replacement of F3 F4 F5 F6 F7 and F8 the fac tor causing F3 F4 F5 F6 F7 and F8 to open must also be repaired If not F3 F4 F5 F6 F7 and F8 will open again Replacement parts KAB3202 202 Sharp code QFS L1027YCZZ KAB5002 251 Sharp code QFS L2021XHZZ KAB3202 102 Sharp code QFS L0004QCZZ KAB2402 402 Sharp code QFS L2025XHZZ KAB5002 201 Sharp code QFS L2016XHZZ 2 3 4 5 6 5 Settings 5 1 Dial mode selector DIAL mode Soft Switch No SW5 Data No 5 Use this to set the fax machine to the type of telephone line you are on The factory setting 15 step 1 Select OPTIONAL SETTING KEY MENU DISPLAY FAX SETTING step 2 Select DIAL MODE v DISPLAY 1 2 PULSE is displayed in the autoscroll mode step 3 Select using 1 or 2 KEY 1 KEY 2 for PULSE step 4 End using the STOP key Press the STOP key three times KEY 2 Diagnostics and service soft switches 1 Entering the diagnostic mode 1 1 Fax diagnosis This diagnosis is concerned with the main body of fax which is used for production and service support
258. t the MFP interface cable to the PC J This will finalize the driver s installation and settings Please specify a Default printer in the Contor Panel gt Printer Folder after installation The following window will appear Click Yes to restart your com puter Integrated Installer To complete installation restart of Windows is needed Do you restart now 9 The Search Setup Wizard will appear Follow the on screen instruc tions to create an index database for Sharpdesk Search Setup Wizard Welcome to Search Setup Wizard Sharpdesk Search relies on Index Database s that pre store information about documents Once this wizard sets these up files can be found very quickly in most cases instantaneously An Index Database must be configured and built before Sharpdesk Search can find documents for you Disk space requirements will vary depending on the number and types of files indexed Cancel 10 Make sure that the power cord of the machine is not plugged in the machine is powered off and then connect the USB cable Insert one end of the USB cable into the USB port on the machine and the other end into your computer s USB port Note Do not connect the AM 900 to a hub to which another AM 900 is connected If this is done the AM 900 will not operate cor rectly 11 Plug in the power cord of the machine e Windows XP Go to the procedure for completing installa
259. t the drive unit Mark point hold lever Position assembly mark point same line IMPORTANT Drive unit 4 Holdlever Push Push Flatbed i A x Must push this point when ass y Drive unit Flatbed lower Drive Unit Pin exist upper End Hold lever touch l the bottom of Hold lever Flatbed lower When mounting the drive unit the hold lever and the teeth of the system gear must be aligned Right cover Front cover Paper exit unit Optical unit LSU Fusing unit Parts list Fig 5 Part name Part name AM 900U NOTE For disassembly of the inside of the unit refer to the exploded view in the parts guide Mechanism unit Screw 3x10 Right cover pivot Screw 3x8 Right cover Earth cable Screw 3x10 Connector Front cover Optical unit LSU Screw 3x14 Screw Paper exit unit Fusing unit 12 Optical unit LSU Since the parts of this Optical unit LSU cannot be supplied Paper exit change it as a unit unit Front cover Mechanism unit AM 900U Wire treatment Parts list Fig 6 Part name Band 100mm Screw Wire holder Core F2145 Screw 3x8 Earth cable to the core 2 times Core F2146
260. tem gear 44 SS Lo 0207 1159 wa es KCN lt 2 N Drive belt Scan unit locking lever 4 Or d System gear biasing spring AM 900U 7 3 Fixed scan mode Sheet scan drive side gear train Motor gear Planet gear A Scan unit drive side gear train drive source N Counterclockwise rotation The scanner unit moves toward the sheet scan position Clockwise rotation The scanner unit moves toward the fixed scan position lal Planet gear B System gear biasing spring 7 4 Sheet scan mode Sheet scan drive side gear train System gear Scan unit locking lever Planet gear A Scan unit drive side gear train Motor gear drive source Counterclockwise rotation Sheets are fed to the sheet scan section Planet gear B Locking rib System gear biasing spring Scanner unit System gear Scan unit locking lever 7 5 Switching operation 1 from the sheet scan mode to the fixed Sheet scan drive side gear train Planet gear A Scan unit drive side gear train AM 900U scan mode Motor gear drive source Clockwise rotation switching operation Planet gear I 7 A lt A 7 g x Locking rib 7 Scanner un
261. tion of the software Windows 20009 This completes the installation of the software Note If warning message regarding the Windows logo test appears the warning may appear twice click Yes each time the window appears This will complete the installation of the software e Windows Me 98SE This completes the installation of the soft ware Completing installation of the software on Windows XC Continued from Steps 10 and 11 9000 12 Windows the Found New Hardware Wizard will appear 14 After a brief interval the Found New Hardware Wizard will appear Make sure that Install the software automatically Recom mended is selected and click Next this will install software for using the machine as a scanner Found New Hardware Wizard Welcome to the Found New Hardware Wizard This wizard helps you install software for SHARP AM 200 D II your hardware with installation CD or floppy disk insert it now What do you want the wizard to do O Install from a list or specific location Advanced Click Next to continue Note for Windows XP SP2 The following window will appear first Select No not this time and click Next Continue from the above window Found New Hardware Wizard Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation or on the Windows Upd
262. tional SDRAM Address Bus 115 VSS GND digital Ground 116 SDRAM_ADDR4 Bidirectional SDRAM Address Bus 117 IO_VDD33 3 3V digital Power 118 SDRAM CS1A L Output SDRAM Chip Select 1 119 SDRAM ADDR3 Bidirectional SDRAM Address Bus 120 CORE VDD18 1 8V digital Power 121 VSS GND digital Ground 122 SDRAM_ADDR2 Bidirectional SDRAM Address Bus 123 SDRAM ADDR1 Bidirectional SDRAM Address Bus 124 SDRAM ADDRO Bidirectional SDRAM Address Bus 125 SDRAM BA1 Bidirectional SDRAM Bank Select Address 126 IO VDD33 3 3V digital Power 127 SDRAM BAO Bidirectional SDRAM Bank Select Address 128 SDRAM RAS L Bidirectional SDRAM Row Address Strobe Command 5 3 2000 1 1 Terminal description 3 4 AM 900U No Pin name y o Pin Description 129 SDRAM CAS L Bidirectional SDRAM Column Address Strobe Command 130 SDRAM WE L Bidirectional SDRAM Write Enable 131 VSS GND digital Ground 132 GP TGENO Bidirectional General Purpose lO Timing Generator for CIS 133 GP 1 5 Bidirectional General Purpose Clock Input 134 GP 2 TGEN2 Bidirectional General Purpose lO Timing Generator for CIS 135 GP H3 Bidirectional General Purpose IO 136 IO VDD33 3 3V digital Power 137 RTC VSS GND digital Ground 138 SIN Crystal Input Real Time Clock Crystal
263. tors can be purchased at most telephone specialty stores If the machine is moved from a cold to a warm place Condensation may form on the reading glass if machine is moved from a cold to a warm place this will prevent proper scanning of documents for transmission Turn on the power and wait approximately 2 hours before using machine TELEPHONE JACK A standard telephone jack must be located near the machine This is the telephone jack commonly used in most homes and offices Plugging the fax machine into a jack which is not jack may result in damage to the machine or your telephone system If you do not know what kind of jack you have or need to have one installed contact the telephone company 2 Attaching the trays 1 Attach the document feeder tray Slide the output tray into the machine as shown When it stops lift the end slightly and push in so that the tray locks in place If you will be gt using legal paper pull out the tray extension Important The output tray must be attached correctly or the machine will not operate 2 Releasing the scanner Before plugging in the power cord pull the scanner release toward you to release the scanner lock Caution Plugging in the power cord without releasing the scan ner lock may damage the machine In the event that you need to move the machine push the release back in to lock the scanner before moving push
264. ucing the activity report all the data in the memory will be cleared When the switch function is set to 0 NO the data in mem ory will be deleted from the oldest as it reaches the maximum memory capacity approx 30 items SW6 No 5 Print out total time and total number of pages on activ ity report Used to print out the total communication time and the total pages sent received on the activity report SW6 6 No 7 Fax default resolution Used to set the transmission mode which is automatically selected when the QUALITY key is not pressed In the copy mode however the fine mode is automatically selected unless the QUALITY key is manually set to another mode SW6 No 8 Reserved Set to 0 SW7 No 1 ECM mode Used to determine ECM mode function SW7 No 2 Reserved Set to 0 SW7 No 3 Header print When it is set at 0 sender s name sending page number and so on are automatically printed in the recording paper on the receiving side during transmission Thus the sender can be known on the receiving side 0 Applied 1 Not applied SW7 No 4 Footer print When set to 1 the date of reception the sender machine No and the page No are automatically recorded at the end of reception SW7 5 No 6 Reserved Set to 0 SW7 No 7 MMR MMR Modified MR selects presence of the compression function SW7 No 8 MR MR Modified READ selects presence of the compression function SW8 No 1 CSI transmi
265. voltage is decreased to decrease the laser beam output to the specified level When the laser beam output is decreased below the specified level the contrary operation are performed 3 Timing of scanning Effective printing width LE IL PEN Effective width of printing data KEE 216mm Ze 27 885 370 34us 1 gt 643 1 LINE i 328 95mm es 564 0us Non Active i i f h L I i F number Focal Length 104 7mm VIDEO CLK 13 7774MHz Polygon rotation speed Rotation speed 26595 7min 1 Fig 11 a Scanning motor interface PinNo Terminal UO Function 1 CLOCK Input Clock input 2 nREADY Output Motor rotation detect signal L Synchronous OPEN Asynchronous 3 nSTART Input Motor control signal L Start OPEN Stop 4 GND GND 5 24V Power supply 24V AM 900U b Laser Drive circuit operation timing Laser drive circuit LD Drive Circuit nHSYNC nLDEN Laser OFF time LD OFF Time nVIDEO i 3us following Less than 3us nS H Laser output APC correction time Auto Power Control Time 10 above More than 10us Settling time Settling Time 3ms above More than 3ms
266. volume Low Middle High Low 1 1 0 0 1 1 0 2 2 0 1 0 1 0 3 Reserved 0 SW26 4 Reserved 0 5 Reserved 0 6 Reserved 0 7 Reserved 0 8 Reserved 0 Fax default center contrast No 1 2 3 0 0 0 0 0 1 0 1 0 1 Light 0 1 1 0 2 Lighter 1 0 0 1 3 Normal Other setting 0 Copy default contrast 4 5 6 SW Darker 0 0 0 Dark 0 0 1 Normal 0 1 0 4 Light 0 1 1 0 5 Lighter 1 0 0 1 6 Normal Other setting 0 7 Reserved 0 8 Reserved 0 AM 900U SW DATA ITEM Switch setting and function Initial setting NO NO 1 0 U Reserved Remarks Reserved Reserved SW28 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW29 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SEN Reserved Reserved Reserved Reserved USB high speed setting Disable Enable Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW32 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW33 Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved SW34 Reserved Reserved Reserved
267. w appears select Stan dard to install all of the software components this should normally be selected If you only wish to install certain components select Custom and then select the components that you wish to install Note If you wish to select the folder where Sharpdesk is installed select Custom 9000 6 7 8 Setup Type Selection Select a type of setup to be installed Standard The driver Printer and Scanner and Sharpdesk will be installed for USB connected Recommended for most users Custom You may choose the option you want to install Recommended for advanced users e In Windows 2000 9 if a warning message appears at any time regarding the Windows logo test or digital signature be sure to click Continue Anyway or Yes When the Finish window appears to indicate that the selected packages have been installed click Close lt If the installation was a Standard installation the following window will appear Click OK Integrated Installer After Windows system restarts connect the MFP interface cable to the 47 This will finalize the driver s installation and settings Please specify a Default printer in the Contorl Panel gt Printer Folder after installation e f you installed the MFP drivers using a Custom installation and did not install Sharpdesk the following window will appear Click OK and go to Step 10 Information Now connec
268. ype according to the telephone circuit connected to the facsimile 0 PULSE DIAL 1 TONE DIAL SW5 No 6 Header registration When setting this switch to 1 registering senders is protected SW5 No 7 No 8 Auto Clear Used to set the retention time for the copy settings After the specified auto clear time elapses the default settings return SW6 1 No 3 Communication results printout It is possible to obtain communication results after each transaction Normally the switch is set No 1 0 No 2 0 No 3 1 so that the communication result is produced only a communication error is encountered If No 1 was set to 1 No 2 was set to 1 and No 3 was set to 0 the communication result will be produced every time a communication is done even if the communication was successful If No 1 was set to O No 2 to 1 and 3 to 0 the communication result will be produced every transmission Setting No 1 to 1 No 2 to 0 and No to 0 will dis able this function No transaction report will be printed If No 1 was set to 0 No 2 to 0 and No 3 to 0 the communication result is produced only after a timer and memory transmission or when a communication error is encountered SW6 No 4 Automatic printing of activity report This soft switch is used to select whether or not to produce the activity report when the memory is full about 30 items An activity report can be produced from Report amp List mode After prod

Download Pdf Manuals

Related Search

Related Contents

Untitled  乾式ホームスプリンクラー S－HSD－1  Bose Lifestyle 535 Series III  los proyectos hacen los objetos eternos, las modas los corrompen  Concevoir et réaliser, dans le cadre donné, une fiche en vue de  ASUS Z97-A G9141 User's Manual  

Copyright © All rights reserved. Failed to retrieve file