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service manual correction-1

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1. 163 011 11 163 021 91 163 003 11 163 017 00 126 048 81 163 006 11 136 165 00 136 165 00 126 048 81 104 665 11 163 038 91 104 664 11 163 038 91 163 038 91 163 031 11 164 159 11 163 251 11 126 916 11 163 038 91 126 925 11 104 665 11 126 925 11 127 512 00 162 282 31 162 290 31 162 282 31 162 282 31 163 038 91 124 252 00 124 589 11 162 306 11 124 589 11 126 176 11 163 009 11 126 176 11 164 159 11 104 665 11 164 159 11 163 009 11 162 600 11 162 600 11 163 009 11 163 009 11 124 261 00 126 176 11 163 009 11 124 261 00 104 665 11 163 003 11 124 589 11 163 038 91 163 038 91 163 038 91 124 584 00 163 235 11 163 235 11 164 182 11 124 261 00 124 261 00 124 261 00 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP FILM FILM ELECT ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CHIP ELECT ELECT CERAMIC ELECT ELECT CERAMIC CHIP ELECT CERAMIC ELECT CERAMIC CERAMIC CHIP CERAMIC CERAMIC CERAMIC CHIP CERAMIC CHIP ELECT ELECT CE
2. 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 212 942 00 212 942 00 219 153 11 249 411 11 249 411 11 216 049 91 216 049 91 216 053 00 249 417 11 217 637 00 249 397 11 249 413 11 247 840 00 249 429 11 249 429 11 249 429 11 249 390 11 249 393 11 249 417 11 249 419 11 249 433 11 247 887 00 249 437 11 249 429 11 249 437 11 247 843 11 247 807 31 247 807 31 247 807 31 249 441 11 247 903 00 247 903 00 249 437 11 249 421 11 249 429 11 249 413 11 249 429 11 249 425 11 247 807 31 249 417 11 249 417 11 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 The components identified by mark or dotted line with mark are critical for safety Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP FUSIBLE FUSIBLE FUSIBLE CARBON CARBON RES CHIP RES CHIP METAL CHIP CARBON FUSIBLE CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON
3. 216 089 91 216 089 91 216 073 00 216 049 91 216 023 00 216 089 91 216 041 00 216 041 00 249 395 11 216 065 91 249 395 11 216 073 00 216 065 91 216 089 91 216 089 91 216 081 00 216 097 91 216 085 00 216 073 00 249 417 11 249 417 11 216 073 00 216 073 00 216 073 00 216 073 00 216 049 91 216 049 91 216 049 91 216 049 91 216 049 91 216 049 91 216 049 91 216 049 91 216 057 00 216 109 00 216 077 00 216 049 91 249 417 11 249 417 11 216 025 91 216 025 91 216 025 91 216 077 00 216 073 00 216 077 00 216 073 00 216 077 00 216 073 00 216 049 91 249 401 11 216 103 00 216 077 00 216 073 00 216 063 91 216 073 00 Description RES CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP CARBON RES CHIP CARBON METAL CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP CARBON CARBON METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP CARBON CARBON RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP CARBON METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP 47K 47K 10K 1K 82 47K 470 470 15 4 7K 15 10K 4 7K 47K 47K
4. si eusIs ayi 13Aejd Pap ade e sypef 3ndui JdVL 993 pe3 euuo 5 jeuondo 19430 49UN 5 15 5 5141 e ay uo se payrew are s1oquunu S urpio3 1 st 31 se st qO 243 Wouj euis eu s wia sAs Siul o SI p10294 0j 3ueA 2 110 ay uayM e21nos au uo BuIpuedap si qumu pue s euZis ayi ayi ospy au aads Appinb 21n3e3j Sup reur au SAD uo Sup 1eur SI SAW JO IodlouV punos jpenb ung yanm Srsnui xpeq pue no Ja PSAN SAW 31215 a10jag 47 Aq spue3s 2u1 pue 611016 au ut TA AUT DNAS NVVOTIVM 55914 4 u se uonounj os e suopnq esaut YINYM uo s epoui 10 1d 5x 144 bbl au s apou puo sper 1Dalas ue aloN 01 YORI ay alas ol NVJADITVA 44 10 pp 55911 dois ol NVJADITVA 941 195 uonounj asned 8
5. 24 SECTION 4 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 4 1 BACK PANEL e Remove the upper cover first Three connectors Back panel Cover Back Screws Ten Seven screws BV 3x 8 Q Three screws 3 x 8 4 2 MECHANISM MDM C1E Q Three screws 3 x 8 Q MD mechanism MDM C1E Cover MDM Screw BV 3x 8 4 3 SP BOARD BOARD REG BOARD TRANS D BOARD SP MODEL Abbreviation HK Hong Kong Two screws D Heat sink Q Four screws SP Singapore BV 3x 8 BV 3x 12 MY Malaysia JE Tourist SP board AMP board Two connectors D REG board Screw 3 x 16 B Two screws BV 3 x 8 JE HK MY MODEL Back panel Two connectors Screw BV 3x 8 TRANS D board JE HK SP MY MODEL 4 4 FRONT PANEL Q Flat type wire 29 core Q Connector Q Two connectors Q Holder WLS 10 Remove the holder from 5 the MAIN board JM D MAIN board B Front panel c A 6 lt Flat type wire 2 lt 19 core lt Two screws 3 x 8 Q Connector Q Flat type wire 17 core QD Three screws 3 x 8 B 26 Two screws 3 x 8 4 5 POWER KEY BOARD LE
6. gt 29 entere I donol pana 6 apoWN J AOd 3sIp S GW GSSGIN DHC 943 59113291 SSSCIAN DH 943 JO S lin e93 gt 16 uone1odzo Auog jo yrewapey NVIADITVM O3GIA NI OHGIA GHAG O3GIA AL NI O8GIA GAG HdV L INO NI dd VL pap eder NVJDFHIVA GW ANIT Per yu uoduuo2 juauoduioo yoga suononajsut ayi 04 I3J31 os y saged SutMoj og ay uo suonduosap ay 0 pue suonb auuoo ayi uo 5 NOLLDNNY pue sprf ayi uuuoo 04 a1ns p 1sTI are sjuauoduioo 5291 urajs s ay oj aq ue zey sjuaeuoduroo saquosap 5141 sjueuoduio ajqnedwo Jo 3511 vL SE e ou JU 19102 01 AIN IP JO pts qe au asop apris us QW IP PA 1519 eu uo aq jouue ay pue readde pue IID st AW u JI e y 6 am e ou z AO2 0 au 25012 ay uo OL p p o5 aq jouure uonisod snp ul Recording on an MD JO apts aU 18 qe au apris
7. 500 445 21 414 813 11 414 813 11 414 813 11 414 813 11 414 813 11 414 813 11 414 813 11 412 622 51 412 622 51 412 039 51 412 039 51 414 813 11 414 813 11 424 675 11 414 813 11 414 813 11 414 813 11 8 729 403 35 8 729 026 53 8 729 028 99 8 729 028 99 8 729 101 07 Description Remarks Ref No CONNECTOR Q163 Q181 CONNECTOR FFC FPC ZIF 22P 0182 CONNECTOR LIF NON ZIF FFC23P Q401 CONNECTOR FFC LIF NON ZIF 13 Q402 HOUSING CONNECTOR CONNECTOR FFC LIF NON ZIF 21P Q403 PIN CONNECTOR PC BOARD 7P PIN CONNECTOR PC BOARD 5P PIN CONNECTOR PC BOARD 6P R103 HOUSING CONNECTOR 3P R104 R105 lt DIODE gt R106 R107 DIODE 155355 DIODE F1J6TP R110 DIODE F1J6TP R112 R113 lt C gt R115 R117 IC CXA2523AR TRANSISTOR FMW1 R121 IC CXD2654R R125 IC MSM51V4400D 70TSK R131 IC BH6511FS E2 R132 R133 IC BR24C02F E2 IC BA6287F R134 IC MC74ACTO8DTR2 R135 IC BA033FP E2 R136 IC UDA1341TS N2 R137 R139 IC M30624MG 205C IC MC74HCU04ADTR2 R140 IC TC7S86FU TE85R R142 R143 lt COIL gt R144 R145 FERRITE OuH FERRITE OuH R146 FERRITE OuH R147 FERRITE OuH R148 FERRITE OuH R149 R151 FERRITE OuH FERRITE OuH H152 FERRITE OuH R153 INDUCTOR 10uH R158 INDUCTOR 10uH R159 R161 INDUCTOR CHIP 100uH INDUCTOR CHIP 100uH R162 FERRITE OuH R163 FERRITE OuH R164 INDUCTOR 33uH R165 R166 FERRITE OuH FERRITE OuH R167 FERRITE OuH R169 R170 lt TRANSISTOR gt R1
8. sp uauM Ae dsrp st ureu uonejs 9 apy osp u uA p Xe dsrq D aureu to AV IdSIG WAddn SS21d aum yoga smo 9 se se3ueyo Aejdsip ayy jo do y je sreadde jeu uoneuzrrojut uo SI urojs s ay AMM 191 ay APAN pue Aejdsip Jpop ay uang ol uong ay 55914 jo st Wa sAs aui SIM TAMOT 20 ssead st Wa sAs ay uauM U A JPOP ayy Avidsip OL epojN Jo si ur s s au ayi e dsrp you yas st WajsAs sty Iamod aA1esuo 04 ug oun ay 5 Suns seuseg mou ol usta ay Hun gt YOSAND 55914 9 e31siuJ e JI sieaddesip efdsrp ay pue dupp10A 511615 JUL SHA MELLNG 55 munu ay 195 pue ILTAW UML r MAIOR Sause p au 55910 mou y jas pue SO ILIQjN UMIL g WV 00 0 se 48 pue Wd 00 0 pe1eorpur st uoou urojs s mou zI 3usn sjapour 104 Sausep moy aur 55916 uau souse
9. 3 7 gt Do 2 gt TH 2 gt Do 2 gt A0h A7h 8859 1 A0h to A7h 8859 1 x s tee 111 BenioBF s 59 EEEE to CFh EEEE 1111 C8h to D x DOR to 71 EOh to E7h EOh to E7h 1 F0h to F7h X 61 OUUUU Y P D8h to Fh OUUUUYL u D8h DFh i UJ 65 7 Same as the values shown the left column L ON Q W Other channel is infinity zero cO 0 IOP DATA RECORDING AND DISPLAY WHEN THE OPTICAL PICKUP AND NON VOLATILE MEMORY BD MD BOARD 1 171 IS REPLACED The IOP value that is indicated on the optical pickup unit can be saved in the non volatile memory saving the IOP value saved in the non volatile memory it is no more necessary to read the IOP value on the optical pickup unit It is recommended to save the IOP value saved in the non volatile memory when the optical pickup unit and or non volatile memory BD MD board IC171 is replace as the followings How to save the IOP value in the non volatile memory I sd pL 9 Turn on the power and select the MD function Press the three buttons simultaneously i e the ENTER YES NAME EDIT and buttons to activate the test
10. si qe ds au pues e jo do uo 82 noujim v 0 wajsAs ay ATT UONPIqIA 0 yalqns st 1191645 au SIP ay a epdo poupou prepuejs uou sasn 10 adeys zts prep vjs uou st e d parn ayi punos eur pue asne tuo ydu s Bunooysajqno 88 584 L6 penunuo urajs s y predoud 195 jou si JI 3uauoduioo Yons YDA ol 1 4 Wouy jusuoduroo pajpouuoo Surgueup usum OJALA 01 UMS 0 UPH aq syuauodwoo So eue Jo Woy jua1agrp are 1o e d Aq mdmo ay JO A ayi ol U HAS ol SAA 5924 pue ON NNAW ssaid NOLLON 203 pajpapas st JD O3GIA 9 PS 63 395 SI uonoungpeur wajs4s Apradoud Jas jou st ekejd punos ol Suruajsi u3uM ol U311AS ol UPH aq SAeATe sjuauodwoo So eue Jo Jey Wouy 3u213gjtp st 4 TAG Aq 1ndino ad Jo ayi ol 931A 0 SAX 924 Ua pue ssaid NOLLOND 105 st
11. A Me secl 007 ys ri 5 zz x23 II SS s P Js N s MW A 506519 4 106143 0 ea Y koz Z 295 i f EN SS ip 2 nn L N AS 0 y HIT m e ke J I A gt oN Ny 5070 22 5 2 M Ret No Location Ret No Location Semiconductor Location 84 SS HCD MD555 7 15 SCHEMATIC DIAGRAM MAIN SECTION 1 3 Refer to page 109 for IC Block Diagrams A MAIN BOARD 1 3 Voltages A no mark FM PLAY mode 0 FM mode B AY mode AONB BADUT R 42 gt B E 0 gt Be 6 AGNB 45 gt TO 2 3 ABIN R 44 gt Page 87 Page 74 47 gt 48 FL 1 6GHZ C FL 1 4GHZ ey me me 210 10 Lue 11 610 EA 9 en AONB A 0 1 SWITCH T Te UNREG MAIN 8 R T CN804 807 5 4 10 Page 91 ME M 7 6V 1C502 SPEANA J101 2P id 50 51 8V8B VIBEO 52 gt R 53 gt F 5 6k 54 gt 56 gt ips TO 2 3 Page 87 C150 55 gt G IC100 M62442FP N N m Ny a po 1C100 5 5 MUTE CONT AUBIO CON
12. srqmurA afqejIod Aquo edozng LSSY ZW ISIQTUIN papouuo aq zey ut 3 nsa1 p noo os pel ANII NVADETV M GIN ol 51 sou sjuauoduro jpauuoo ISA N aloN NVIDTIVA 991 ad 03 13j21 NVJADTIV M AW ue asn o alqeo NVVOTIVM GN p nddns y Sutsn wajsAs 94 01 AW 1914 osiqmumN alqelzod Auos ue NVIAXTVM NVIAPCIVM GIN gt 18 98 a 2 3 5 lt penunuoo 4 aes Ayradoid spaoo 1920905 ay jpauuoD papouuoo jou are 51930906 ayy souoydpeay 8nfdun pappouuoo are seuoudpeau au SIM POP ANNIOA umm gt 00 SI at punos ou si oinseauwajuno pue asne Jajeap AUOS 35 JnoA 1 0 i wajqoid Aue pinoys 5 6 ay 2942 pue 4 eui 0 Jajay i v6 abed 59605501 i Kejdsiq ol Jalay Ga Se Eg a6ed uoun i i Aejdsip sisoubeip 4 i 5 Aejdsip aui ut ase abessaw e pue gt 1I Ip e v MO aq
13. 42 A853 amp 9 9814 _ o R852 crm o MAIN BOARD 8 2 3 BOARD D o 8 6 nag 5 C252 mas Page 81 ou 2 1 Pad 2d R521 a 9 9 C529 o um o 2 0 ele B 7 Q Page 84 Eg 99 503 Bes d E o in El o 2 rs wel a sa ooo 2 HS pa n om E AS a 185 nant EON B 4 o o R55 14 9 2 HEAD SW RELAY SW BOARB OVER NA mor BOARB CN206 WRITE 0 Page 84 18 19 82 9 81 1 2 HCD MD555 7 8 SCHEMATIC DIAGRAM MD SECTION 1 2 Refer to page 104 for Waveforms Refer to page 106 107 for IC Block Diagrams Refer to page 113 to 116 for IC Pin Function Description jj 10181 74 TR2 A BD MD BOARD 1 2 C130 100p 50V CH NT eet Fo TOS mass 06 QE C 124 Je BRIYE rm C184 HF MOB SWITCH 2 22 B RF 0 Lr lt gt 0 2 5 3 a gt T p deu j gt BOTM S Sov r 1 8 8 8 NE Rowe TP229 06 228 FEI g RIVE R146 25
14. SENSSUB D 12 ELEBOWN 1 SENSMAIN 3 BB MB BOARD 15 ELEUP n f ELVBOWN 2 CN105 1 75 Hone 1 M GN ame A ELEVATOR RELAY BOARD i CIN _ BISKS ev IC551 o m sioe i C550 C551 lt LOABING HE ELEVETOR 4 n no mark MD PLAY mode CN572 5 LOABING LOABIN M 2 m x esee i ELVUP M Gee O __ Ime 16 A OUT SW LOADING OUT BETECT 79 80 7 13 PRINTED WIRING RELAY SECTION HCD MD555 Refer to page 61 for Circuit Boards Location L i 2 3 4 5 6 7 8 9 10 1 12 713 14 MECH RELAY BOARD JW550 10550 LES gen Ce Ba 5 0 2 Hcss0 JW551 JW556 JW557 O An O JW558 e N 200 0 0 0 O O O O O 2 000000006060 CN550 JW559 B M BOAR CN105 Page 71 DISK SW BOAR c cr m m _ 1 671 468 81 LIMIT HEAD SW 1 SW BOAR SIDE A 681 SPINBLE 2 MOTOR S o S HEAD Cte 1 671 471 BB MB BOARD CN109 BB MB
15. 0041 mdur sapn 3sIp 21015 adeds ou st o pop uog 1so1eau ano4 4015 y ol jou st TJA 211 sumi urajs s ay pue 1018 ad ol st GIN au UO NG ay 55310 nok rayy 8 uo wajsAs ayi aperado jou s op qms pop AIN JI CW ad uonisod patros y 0 papasu jou st AIN 941 6403 mun 1221105 y 03 uet pu au jou st AW 1 CW 243 4045 ajajdwoo v auro 0 10 pue urejs s go ung uonparrp ayi 3o s ay UT sem TJA SU au 4045 ajajdwoo 04 auro ay pue 5 ay Jo UMI pajiasut st yrodsuey au 3015 IA aq TJA OS 51015 ay ut SAW are z u1 Mq Sut e d Surpi1ooez GIN au ut papeo GIN peaare si 1 pue asne asea aY i 4015 oN ON MIN ii TINA JWEN ON TINI
16. gt kad 2 7 80 R1334 100 n ow SN o R327 100 R1334 100 D TP317 AVSS LPH XMOBE MECHA JIG TT TOP OF VIEW 1 IIC BATA e 2 XBusY 4 5V s T R 6 BUSBSY T2CBSY BUSCLK CD MECHANISM CONTROL R417 C408 C409 WI FB400 0 1 100 T ET 10V eo SORT 5 m 97958 10k E E EEE E ENE EEES p DS R209 1k C206 10 50 LOB POS Cz F 207 R210 3 Lob NEG m 2200 B 100k MN 107 R110 2 P 22005 B R109 tk 106 10 50 my lt 1 CN301 17P MOL B 1010 8 68 74 70 C308 1000 10V 32 100 vy 81251 100 81225 100 R1 Y 100 29 C318 470 R1320 100 50 SAN C309 0 1 ET MEN 4 EN r Uu z mi 6 BVBB BOUT XRST BATA CLOK SCOR M 7V XLT C307 100p CN300 19P MOL B N LOUT _______ ANB AV BB CD BOARD CN101 62 89 p SWITCH 1 PTA INV i 27 BT900 1 528 887 11 1 900 CHARGE 1 12900 3 0MA kaya 5 6V REG 0911 k
17. illa CLEAR button ENTER YES button CDI A CD5 amp buttons MENU NO button MULTI JOG dial PRESET EQ button NAME EDIT CHARACTER button FUNCTION button REC IT button HIT PARADE button SEAMLESS button SELECT SYNC button CDI CD5 P IVH buttons TIMER SELECT button SET button power button tracted lon IS ex This sect 2 c 0 c O gt gt 42 S E t 6 o E 45 0 gt eduens oq punos au suonrisod 1930965 aup 10 suono uuo5 190905 yay pue 1481 0519491 J e astou 03 seuu lue Jexeads y e utege j euuoo no sind p103 sayeads ay JI poj euuoo si ji 9105 ax eui 0 p102 190905 ay Apua3 na 2 Tgpoui 3sunoj au 103 ydaoxa 10 Waj sAs 1910905 ino Tenueua 225 aq 348 gt Iayeads MOA Jo 10102 aU uonjod 14 1esuj pela Ae15 10109 aures au JO seuru XI VHdS ayi 0 sp1oo Jayveds ay jauuoD ANOS WANVAdS Y ol pts 3481 ay uo 196905 ay pue speuruuej TATAVIIS 941 03 apis yey 9 uo 190905 ay 12euuoo urejs s au Jo dy ptsur ay uo st 0801
18. 32 auip esn o3 se3 ci uonounjpeu e oje rput jou s op pue sursrueup uq ayy Jo ayy Aq paonpoad astou 1sn si sp pue uo urajs s ay Bununj sosfp usum GIN aui WOU euro as oN our oures u 1 SISIP uo p10221 zouw os um Sur e d auo sey re8uey AWN eu e saloN Sutp102e1 y st SI 2 Mau ay pue 1018 SH 03 3sIp Jey 36 J0jeA9 9 au ay p peo st Zur eqd Surp10221 ay pue 1015 ay Wou 51 au 3015 TJA ou 03 1 au v Sse1d ji durex 104 yun ay 04 1942035 t wouj pe ejd pap1ooai aq ol sip ay sjiodsuez 649 9 ue pue 251 24 SPIOU 1952045 e Hun Suip1o e1 jo 53515000 GIN 1 1950016 1038 3 3 uu ys s sabuey an Surp102a1 Sur e d ay 99125 prsea poued ponuo ay uontppe ul Sq dn uo Afsnonunuoo ued suonouny gt sip s GIN
19. 5 ayy ut s s ay Je ajoura1 ayi juroq 1051 Wa s4s au Jo uoHoarp ayy ur jou 1 au uonoung jou au pue asne uio3duu g UI9js S ay 04 1950 ay IAOW Wa sAs ay 00 SI 330UI2I BUT afpelsqo ay uonoung jou 1194545 ayi pue ajoura1 ayi 12 3540 ue st a1au 5 uro3s s ay se aues JY 0 Jawn ayi 195 pue luauoduroo paj euuoo ay suononasur ay 01 13J23 yas jou st jusuoduroo peuondo pa12auuoo ayi Jo ayi 8 aded 225 predoud 214 2 1191545 TOULNOD AdVL ad Pauuoy pa pauuoo jou st pap ade QOLXd D L Teuondo ayi jo Wa1s4s TOULNOD Hd VL 941 89 59860 225 eurn 1294102 y 195 pu sjuajuoo Jas aU 9 e PILIOIUT SI IUH 195 49 pue 9 saged aas Ae dsip ayy 8 LOI 10 dn 3481 pue saw ay 19 03 LOA TAS 55944 urajs s ay pouanj O Jas JOU sem ayi g a8ed 295 utege Pop ay 196 3139 Yop ayy parmnooo 4 yo Jas JOU SI pop aug 8 eSed aes Jop 496 Sunjes pop au uon unj jou aur Jas aq rauy ayi
20. 136 Remarks 0 Ref No C735 C736 CN708 5701 C4 C5 CNP19 CNP18 56 57 20 21 22 CN20 CN21 J20 Part No 1 671 297 11 1 163 031 11 1 163 031 11 1 785 289 11 1 467 968 11 1 671 470 01 1 101 005 00 1 101 005 00 1 564 704 11 1 671 471 01 1 564 705 11 1 771 495 01 1 771 495 01 1 671 293 11 1 690 880 41 1 163 009 11 1 163 009 11 1 163 038 91 1 564 508 11 1 564 704 11 1 764 106 21 Part 1 671 505 12 1 568 941 11 1 771 218 11 1 771 218 11 vay SW Description IN SW BOARD KOKK K K K K KK K K K LOAD MOTOR Remarks lt CONNECTOR gt PIN CONNECTOR 3P lt SWITCH gt SWITCH MICRO MID IN SWITCH MICRO IN KOKK lt gt lt lt lt gt lt lt lt K K K K K K lt gt K K KK lt gt K lt gt K KKK KK lt gt KK K lt gt K K K K K K K K K K 1 671 502 12 1 771 264 11 1 771 264 11 INT COUNT SW BOARD K K KK K K K K KK K K K K lt SWITCH gt SWITCH PUSH DETECTION 1 KEY INIT SWITCH PUSH DETECTION 1 KEY COUNT K gt F K K K K K K lt K K lt gt K lt gt K K K KK K lt gt KK K lt gt K K K K K K K K K 1 671 294 11 8 719 069 45 1 216 037 00 1 671 508 12 1 162 306 11 1 126 964 11 1 162 306 11 1 506 469
21. Enable signal output to tuner Data output to tuner Data input for tuner Clock output to tuner Not used in this set Power supply terminal External crystal is connected to this terminal Ground terminal VDD X2 VSS External crystal is connected to this terminal RESET RDS CLK RDS DATA AC CUT SIRCS PC PW REQ YBUSCLKI YBUSCLKO YBUSBUSY Reset input Clock output Data output AC cutting signal output Remote control Y bus clock input Y bus clock output Y bus busy signal output 00 NOTE XX X mean standardized parts so they may have some differences from the original one Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SECTION 8 EXPLODED VIEWS The mechanical parts with no reference number in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of this parts list 8 1 MAIN BLOCK Abbreviation HK Hong Kong SP Singapore MY Malaysia JE Tourist 1 Ref No Part No Description Remarks Ref No Part No 1 4 212 246 01 SPRING CD 20 1 671 293 11 2 4 930 336 71 FOOT FELT 21 1 671 305 11 3 4 212 239 01 EMBLEM 5MD 5CD 23 A 4417 173 A 4 4 212 228 01 LID CD 24 1 671 294 11 5 4 212 225 01 KNOB JOG 25 1 671
22. 1 MODULE Y SWITCH m HEAD UP SW 02 S6 SCTX HEAD DOWN SW 91 S7 XINT LIMIT IN SW 63 5681 DQSY i REFLECT SW 58 S682 FOCUS TRACKING COIL DRIVE SQSY SPINDLE SLED MOTOR DRIVE FROM CPU PROTECT SW 69 5683 0182 ee x oo 570 571 5 SIGNAL MOTOR DRIVE Focus Z HEAD UP FIN 1 E SENTI x 2 AUTOMATIC HEAD DOWN 5 RIN OUT2 CONTROL MOTOR DRIVE 16551 DIGITAL SERVO MORS SIGNAL PROCESSOR LOADING IC121 2 2 xm A MOTOR 10MHz T M681 1 SPINDLE 0 MOTOR CHACK IN SW 51 P MOTOR DRIVE 16550 ELEUP 5 RIN OUT2 ELEDOWN Gyan 10570 o SENSOR SW PH570 CHACK OUT SW 53 RCH is omitted BE SENSOR Signal Path SENSOR PH571 gt MDPLAY IC570 POSITION 40 SENSOR gt gt MD REC ANALOG SEN REET RESET MD BACKUP SYSTEM RESET 12 A gt gt gt MD REC DIGITAL 2 DATA AC DET 12C DATA 12C CLK 20 12C BUSY PWR DWN PAGE 59 G 12 CLK LEVEL L OUT SEL1 53 w LEVEL d PAGE 57 54 HCD MD555 CD SECTION OPTICAL PICK UP BLOCK TRACKING DIGITAL SERVO DIGITAL SIGNAL PROCESSOR DIGITAL OUT dM Jaw z2 EE B PAGE 57 CD MECHANISM CONT IC300 r
23. ERROR SRAM T 0 1C302 DRIVE Q300 REM u Q101 gt e 1 LD i Ms BUFFER AC CUT Na LASER PAGE 59 PD 22 F PAGE 59 EE x O E x 4 PAGE 59 LD i MN 86 XTAI DO S701 FOCUS TRACKING COIL DRIVE 89 SPINDLE SLED MOTOR DRIVE X300 S703 12 5MHz IC102 S101 T LIMIT S704 TRACKING D O IL 5708 Pan man E w TFDR F 2 705 gt alc PE COL aje 5706 16 3 i J u M102 au SLED MOTOR 6 1 lt 24 M CLAMP SP MOTOR M101 9 e SPINDLE lt lt M702 8 HOLD SW 21 Q703 D702 Q701 DISC ce gt 59 DISC SENS lt ROTARY ENCODER ENCODER 2 73 12C DATA D IIC BUS BUFFER IC504 RCH is omitted 2 DATA Signal Path E CD PLAY gt gt gt MDREC DIGITAL G PAGE 59 I2C CLK I2C BUSY C 2 1 Ld N502 ISL A 507 BUFFER Q508 HCD MD555 AUDIO SECTION lt 420 N gt 00000 AUDIO CONTROL IC100 22221 REC L PAGE 54 PLAY L PAGE 54 CGI CD PLAYL PAGE 56 69 LZZ 58 INB2 INPUT SOUND GRAPHIC VOL IN2 BASS BOOST gt lt INC
24. 5 5 941 gg aged 995 aq uontsod y sjuayuoo ay ol 1945171 uoneurrguoo Sut q st y Aq p ptArp aq ol 4 aur 55214 ua 4035 ol GIN 942 10 ss zq Ae d Suunp ay agueyo gt st QW ay aeIN ure1804d aquo au os 3 1481 6 1 GW weigoid e papnpui ue Sururequoo 1015 olur 251p e pajrasut CI uo pao22a1 ol pal uonisod Burkeld ol 5Of 10 pp Sutss d d asned SurKe d q 31155914 ay jo ay payoeat BARU OU ISIP seu 951p au a8ed 995 QW lqepio3 r e sep pue 181556 ue ISIP pe eqe uou v Jo api ayi Mots 0 pau gt Pap GIN Ul ou Te aoeds 8 sper pap100a1 au Jaye Mau puraq uo BUIP100a1 paypads 9 9 5 lt ureg uay sepn Aress uun aseIH
25. REAK DETECTOR L3 BUS INTERFACE 10s MAIN Section 400 1 GND INT VCC 504 P82B715TD CLAMP MOTOR Section LAD MOTOR Section IC701 M54641L CLAMP MOTOR Section 702 M54641L LAD MOTOR Section VCC VCC pum 5 REFERENCE ER ah POW T IN1 4 P 2 CONTROL 7 OUTI GND 109 502 BA3833F E2 PANEL Section IC701 702 M66004M8FP DIGITAL OUTPUT CIRCUIT INDICATION SERIAL CONTROLLER RECEIVE CIRCUIT INDICATION CONTROL RESISTOR OUTPUT LLI CD LLI Q O CODE COM MAND GENERATOR CONTROL CIRCUIT CIRCUIT RAM WRITE CODE WRITE Y INDICATION CODE RESISTOR 8BIT x 16 35BIT x 16 DECODER DECODER 35BIT x 16 RDS Section 601 M34225M1 294FP REGISTER B 4 REGISTER A 4 REGISTER V 4 TIMER 1 9 SERIAL REGISTER W 2 REGISTER R 8 SIOF 1 3 F 1 4 4 4 4 TMER2 srm REGISTER Q 4 REGISTER N 8 REGISTER U 8 REGISTER J 4 MULTIPLEXER TMER3 8 TIMER 4 8 REGISTER H 4 4 CONTROL PROGRAM COUNTER PC ADF 1 REGISTER LA 4 REGISTER HA 4 REGISTER C 2 4 4 2 4 8 CONTROL SIGNAL 7 9 6 Y STACK REGISTER DATA ADDR DATA ADDR STACK
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28. lt lt SAN gt O a LL a AN 1 a Li lt a LLI T O 6 T ET 9 5 6 7 8 09 d E a e lt m Li LLI 5 lt BD MD Section IC101 CXA2523AR PD 0 APC 11 APCREF 12 GND 2 84 FE 83 AUX AA ABCDA BPFC 31 ADAGC BB l 80 ADIN FEA CC BPF22 ADIP WBLN 29 ADFM ATA DD 1 WBL B T EE gt EE 2 CSLED EFB TESW x O E TEA i EBAL 1 ESW FF WBL an vicoNV 5 WBLADJ FBAL EQ gn AUXSW COMMAND SCRI PARA DECODE N 44 od TEMPI TEMPR G SWDT gt SCLK S XLAT XSTBY FOCNT 2 VREF 5 106 EQADJ sus MEM VCC R IC121 CXD2654R CONTROL lt lt 787776 AUTO SEQUENCER 75 TE 74 SE 73 AVSS SERVO A D DSP CONVERTER 72 ADRB 71 ADRT 70 AVDD 69 ADIO MUX 65 ABCD p BOTM PEAK CLTV 61 FILO a FILI PEG PCO 5 SHOCK RESISTANT MEMORY CONTROLLER ti i TX 15 58 AVSS OSCI OSCO S CLOCK
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30. Q HEAD RELAY board Q Screw 2 6 x 5 Q Motor Head assy M905 Belt A Remove the motor assy in the direction of the arrow N x X X cut Q Chassis Head gear assy Remove the chassis assy in the direction of the arrow Two screws P 2 x 2 B 30 4 11 MD BASE UNIT MBU C1E Four step screws MD base unit MBU C1E Note Remove the MD base unit while being careful of the over write head Over write head 4 12 BD BOARD Two screws P 1 7x 2 2 LA Le sZ lt gt 2 la 6 Q OP translation flexible pc board Connector l E i Flexible pc board BD board Screw BVP 2 x 6 4 13 OVER LIGHT HEAD HR901 Screw P1 7 2 5 Over light heaa HR901 4 14 MD OPTICAL PICK UP BLOCK KMS 260A J1N Optical pick up block KMS 260A JIN Remove the optical pickup block in the direction of the arrow Screw M 1 7 x 1 4 Stopper Shaft MAIN P Optical pick up block KSS 213BA F NP PTPWHM 2 6 Two screws 213BA F NP P TPWHM 2 6 Two screws 4 15 CD OPTICAL PICK UP BLOCK KSS 4 16 FITTING BASE GUIDE MAGNET ASSY O Q Q Fitting base Magnet assy Two screws BVTP 2 6 AS KX D AZA c amp
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34. Analog power supply RMUT I Not used in the HCD MD555 open LMUT i IC101 RF AMPLIFIER FOCUS TRACKING ERROR AMPLIFIER CXA2523AR BD MD BOARD 1 2 3 1 connected RF signal input D from optical pickup I V connected RF signal input J from optical pickup o Center point voltage 1 65 V generation output terminal 4 to 9 Signal input from optical pickup A to Signal input from optical pickup A 10 I I m 1 monitoring trom che diode of optical pickup Am O Laser amplifier output ekta power comot 7 ow em remer Temperature sensor reference 77 Standby signal input terminal L standby Fixed at H in this set VREF Reference voltage output terminal Not used in this set open Input signal to set the center frequency of the internal filter EQ Input signal to set the center frequency of the internal filter BPF3T de Power supply terminal 3 3 V Input signal to set the center frequency of the internal filter BPF22 TE O Tracking error signal output to CXD2654AR IC121 st 0000 ADM o FM signal output of ADIP ADIP FM signal input with AC coupling ADIP duplex FM signal 22 05 ki ouput to XD RCD 7 AUX Auxiliary signal I3 signal temperature signal output to CXD2654AR IC121 FE 0 Focus error signal output to CXD26
35. o ii L J Zo li 40 I E 2 E K a T 1 lt BR24C02F E IC171 lt 45 EEP ROM X46 L TO 1 2 d A a M lt lt 53 gt N 55 gt 54 gt 52 gt 51 gt l 9 76 HCD MD555 Refer to page 61 for Circuit Boards Location 7 11 PRINTED WIRING BOARD RDS SECTION Refer to page 110 for IC Block Diagrams 7 10 SCHEMATIC DIAGRAM RDS SECTION AEP UK MOBEL HE c438 BAIR633 R634 78 0793 1793 ROS BOAR CN101 Page 84 CC lt C lt gt e ZHWZSS Y SNO 0694 Refer to page 120 for IC Pin Function Description MAIN BOARB CN101 72 IC630 5218 1 IC630 AEP UK MOBEL HCD MD555 7 12 SCHEMATIC DIAGRAM RELAY SECTION Refer to page 108 for IC Block Diagrams C SW BOARD 206 6P MECH RELAY BOARD CN550 21 BB MB BOARD CN108 Page 76 HEAD SW BOARD UN4213 TA SWITCH h CNP18 H MON a e tonen E Ben ue je J mn ja am LLL 1 mew Page 76 iic RESETSw 7 us e SENSOR Sw REFRECT spina
36. D S 59 N s 55 Nn ca Four screws BVTP 2 6 m Fitting base Guide lt Two 4 17 SUB Turn the pulley LD and move the slider selection in the direction of the arrow D Turn the pulley mode in the direction of the arrow to adjust the tray sub that you want to remove It depends on the height and position of the stocker Q Turm the pulley LD and move the slider selection in the direction of the arrow B Turn the pulley mode in the direction of the arrow so that you can remove the tray sub that you want to remove Slider Selection Stocker Pulley Mode SA Tray Sub 4 18 CHASSIS MOLD B STOCKER SLIDER SELECTION Note When assembling the parts refer to pages 35 and 36 Two screws WHM 2 6 Slider Selection Q Washer ZON Q Stocker t 2 2 Se ENS 2 mpression Compre Three screws BVTP 2 6 Chassis Mold B Note Turn the pulley LD so that the slider selection is moved to the left Two step screws B 34 Q Gear EJECT 4 19 HOW TO ASSEMBLE THE GEARS Q Gear Gear B Attach the gear so that radius of the gear agrees with that of A portion as shown in the figure Q Move the slider U D in the direction of the arrow as far as it can go In
37. EACH GENERATOR BLOCK XTSL lt RFI 9 siz BIAS DIN1 80 CONVERTER ASYI DOUT 21 T gt 53 ASYO 22 ATRAC LRCKI 23 ENCODER DECODER XBCKI 24 gt A ili ADDRESS DATA BUS A00 A11 D0 D3 D3 DIL AA 2627282930 18283 G4 85 86 7 8889 404 1 42 43 44 45 86 87 4849X50 5 5 5 8 8 Seo seeps eee tases adc AA Aa f t MW 2 IC152 BH6511FS E2 2 lt lt CHARGE PUMP OSC L a lt CN INTERFACE PREDRIVE PREDRIVE INTERFACE LL lt CN gt PGND2 8 OUTIR PGND4 OUT3R PGND3 6 VM34 107 PGND a a 5 INTERFACE VDD AMP 2 OUTIF PREDRIVE 4 Y PREDRIVE INTERFACE PSB a m e CD lt BD MD Section IC172 BA6287F BD MD Section IC550 551 BA6287F MECH RELAY Section 201 UDA1341TS N2 BD MD Section VSS AD 1 cr 0dB 6dB VINL1 2 ADCIL z a m k2 0dB 6dB DIGITAL 5 VINR1 4 E ADC1R gt lt lt E SWITCH INTERFACE EH lt La VADCN 5 z a VINL2 E 5 5 cc z VADCP n a OVERFL 9 VDDD 10 VSSD 11 SYSCLK 12 L3MODE 13 L3CLOCK 14 He Hes VINR2 8 ADC2R CONTROL LOGIC
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39. SuneCHECK 06 JW CHECK 0 Demkdek PTEMPADIUST 09 Temperature compensation adjustment LDPWRADIUST 10 Laserpoweradjusment EFMOADIUST Traverse MD adjustment BECDADIUST 12 Traverse CD adjustments PBIASADIUST 13 Focus bias adjustment Jooo ERRDPMODE 17 Eror history displayer LADICLEAR 24 Initialization of adjustment value in non volatile memory 0 25 Auto gain ouput level adjustment FAG Set CD 26 Auto gain ouput level adjustment CD _____ 27 OPdmdphy OP muwie On INFOMATION 29 Microprocessor version display CPLAYMODE 30 Continuous playbackmode CRECMODE 31 Continuousrecording mode Group Check Adjust 5 Service D Develop e f you enter a wrong mode by mistake immediately exit the mode by pressing the button e The test groups with a x mark in the Mark column are not described in detail because these test groups are not used for servicing If you enter one of these groups by mistake immediately exit the mode by pressing the button Be very careful not to enter any test groups with an exclamation mark in the Mark column because the non volatile memory can be written in these test groups and the HCD MD555 will not work correctly Displays
40. pi iii ih This is the accumulated time of actual playback in which pause time is not counted The time is shown in the range of Oh to 65535h in decimal number retry err Displays the accumulated count of record retry error and playback retry error 22 66 29 The display appears in r indicates the record retry error count and p indicates the playback retry error count The count is shown in the range of 00 to FF in hexadecimal number total err Displays the total count of error 22 The display appears in totali iP The count is shown in the range of 00 to FF in hexadecimal number err history Displays the error contents from the latest error to the last ten errors The display appears in 0 2 The history number is shown in ii The smaller number means the newer history 00 is the newest error The error code is indicated in 9 Refer to the following table for contents the error codes Turn the MULTI JOG and you can change the error No 22 66 er refresh 3 This is the mode with which you can clear the histories of retry err total err and err history Perform this operation to clear the past error history before returning the repaired product to the customer To clear the error histories press the button After er refresh is displayed press the ENTER YES button The error histories are cleared and the message Complete appears for a moment When
41. 981 1669 1 Printed in Japan 1998 12 Published by Quality Assurance Dept Shibaura HCD MD555 REVISION HISTORY Clicking the version allows you to Jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Description of Revision 1 1 2001 08 Correction of Electrical part list SPM 01031 Change of Mechanical parts description 1 0 1998 11 New me oo x __ ________ x oo x __ ________ x x oo x __ ____ oo x
42. Disk pack out detection switch input Loading motor control signal output LDOUT LD LOW Loading motor drive voltage control signal output Notusedinthisset open Loading motor drive voltage control signal output Not used in this set open LDON Laser diode ON OFF control signal output to the automatic power control circuit H laser ON Disc reflection rate detection input from the reflection rate detection switch S682 REFLECT I H low reflectance disc L high reflectance disc PROTECT Write protection input from the write protection tab detection switch S683 H protect Playback position detection switch input Not used in this set open REC PB Oo Control signal output of the recording playback status Not used in this set open EE Power supply terminal 3 3 V Sled limit in detection switch S681 input LIMIT IN I L sled limit in when the optical pickup comes to the innermost circumference Gememmd Laser modulation selector signal output to the HF modulation switch circuit During playback power H During stop L During recording power 0 5sec MOD XLAT 0 Serial latch signal output to CXD2654AR IC121 WWR Laser power selector signal output to CXD2654AR IC121 and to the HF modulation switch circuit H recording L playback LOADING I Not used in this set pull up SEL L L3MOD
43. MD PLAY gt gt MD REC ANALOG 2 MD REC DIGITAL Abbreviation SP Singapore model MY Malaysia model JE Tourist model HK Hong Kong model Note on Printed Wiring Boards e o parts extracted from the component side O Through hole e A internal component e c Pattern of the rear side 62 HCD MD555 7 3 SCHEMATIC DIAGRAM CD SECTION Refer to page 103 for Waveforms Refer to page 105 for IC Block Diagrams Refer to page 111 112 for IC Pin Function Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 miM I A OPTICAL PICK UP BD CD BOARD KSS 213BFN C2 NP 1380 A GN Tuis F B C124 0 47 B C109 0 0015 B e Q101 MSB710 RT1 DRIVE C152 C12 ANG 47 0 1 101 6 3V Q Q M102 SLEB MOTOR SP e e M101 SPINBLE MOTOR 5 e Voltages no mark Ch PLAY mode 10101 CXB2587Q IC101 BIGITAL SERVO BIGITAL SIGNAL PROCESSOR R173 R171 C172 CH2RIN CAPAIN2 L 14 i Hg L 2 m 2 19 Rigs X4 241 aye F e bad XTAI LMUTE W LRCK O BVBB E VAD C1 02 BOUT 9 B80UT 4 Sm 9 p FOCUS TRACKING COIL BRIVE BGNB C9 BGNB 0 1 gt SPI
44. MULTI JOG To select the digit Press the MD WALKMAN SYNC 14 When the button is pressed the message Complete appears for a moment The values are saved in the non volatile memory The display changes to lop Write Note 1 Every time when the ENTER YES button is pressed upon completion of step 9 the display changes in the order This is just a display and any operations are not necessary Traverse Adjustment Connection Oscilloscope BD board TP233 TEO Bi 416 VC o lt 0 0 5V div 10ms div Input DC mode Adjusting method 1 Connect an oscilloscope to TP233 and TP416 VC of the BD board 2 Insertan MO disc any MO disc available on the market Refer to Note 1 3 Press the gt button and move the optical pickup toward outer circumference of the pit area 4 Rotate and let the display MO ADJUST 11 appear MO R appear The read laser power is turned on the focus servo is turned ON the tracking servo is turned OFF and the spindle S servo is turned ON 6 Rotatethe until the waveform on an oscilloscope satisfies the specified value When the is rotated also changes The waveform changes at the step of approx 2 in this adjustment Adjust the waveform until the waveform becomes as closest as possible to the satisfied value Read power traverse adjustment A Li NY Traverse Waveform
45. Note A clear RF signal waveform means that the shape 0 can be clearly distinguished at the center of the waveform RF signal waveform MN VOLT DIV 200mV TIME DIV 500ns AMA XN WW QUU level 1 2 0 2 Vp p E F Balance Traverse Check oscilloscope BD board Si TP FEO TP VC ow q Solder the lead wire to TP308 ADJ on MAIN board Connect oscilloscope to test point TP TE on SERVO board Turn the power switch on to set the ADJ mode Set the function switch to the CD position Connect the lead wire to ground that is connected in step 1 Insert the disc YEDS 18 and start playing back Press the button Tracking servo and sled servo are turned OFF 8 Check the level B of the oscilloscope s waveform and the DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 22 E Er s Center of the waveform YA A DC voltage Traverse waveform 1 MW im ov AIT level 1 3 0 6Vp p 9 Pressthe DISPLAY button The tracking servo and sleddine servo are turned ON Confirm the C DC voltage is almost equal to the A DC voltage is step 8 Traverse waveform C DC voltage WWW V o Tracking servo Tracking servo Sledding servo Sledding servo OFF ON 10 Disconnect the lead wire of TP308 AD
46. a MO Error Rate Check Checking Method 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE 30 3 Press the button twice and display CPLAY MID 4 7 is displayed If the C1 error rate is below 50 check that ADER is 2 6 Pressthe button stop playback press the button and remove the test disc SA Focus Bias Check Change the focus bias and check the focus tolerance amount Checking Method 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE 30 3 Press the button twice and display CPLAY MID 4 Press button when C 2i il is displayed 5 Rotate the knob and display FBIAS CHECK 05 6 Press the button and display iii Ee 9 1 The first four digits indicate the error rate the two digits after indicate ADER and the 2 digits after c indicate the focus bias value Check that the C1 error is below 50 and ADER is 2 7 Press the button and display Lib 729 _ kwa Wewa Check that the error 15 not below 220 and ADER 15 2 8 Press the ENTER YES button and display 431 iiia 792 kwa bon 9 Press the MENU NO button next press the button and remove the continuously recorded disc Note 1 If the C1 error and ADER are above 00 at points a step 8 or b step 7 the focus bias adjustment may not have been carried out properly Ad
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50. 1 10W C114 1 163 038 91 CERAMIC CHIP 0 25V R102 1 216 097 91 RES CHIP 100K 5 1 10W C115 1 126 607 11 ELECT CHIP 47 2090 4V 103 1 216 077 00 METAL CHIP 15K 5 1 10W C116 1 126 607 11 ELECT CHIP 47uF 20 4V R104 1 216 085 00 METAL CHIP 33K 5 1 10W C117 1 126 209 11 ELECT CHIP 100uF 20 4V R105 1 216 097 91 RES CHIP 100K 5 1 10W C118 1 163 009 11 CERAMIC CHIP A 0 001uF 10 50V R106 1 216 049 91 RES CHIP 1K 5 1 10W C119 1 163 235 11 CERAMIC CHIP 22PF 5 50V R107 1 216 073 00 METAL CHIP 10K 5 1 10W C121 1 163 038 91 CERAMIC CHIP 0 25V R108 1 216 061 00 METAL CHIP 3 3K 5 1 10W C122 1 126 206 11 ELECT CHIP 100uF 20 6 3V R109 1 216 121 91 RES CHIP 1M 5 1 10W C123 1 163 021 91 CERAMIC CHIP 0 01uF 10 50V R110 1 216 025 91 RES CHIP 100 5 1 10W C124 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V R111 1 216 121 91 RES CHIP 1M 5 1 10W C125 1 163 038 91 CERAMIC CHIP 0 25V R113 1 216 121 91 RES CHIP 1M 5 1 10W C126 1 163 038 91 CERAMIC CHIP 0O 1uF 25V R114 1 216 073 00 METAL CHIP 10K 5 1 10W C127 1 128 065 11 ELECT CHIP 68uF 20 10V R116 1 216 001 00 METAL CHIP 10 5 1 10W C128 1 163 038 91 CERAMIC CHIP 0 25V R117 1 216 049 91 RES CHIP 1K 5 1 10W C129 1 163 031 11 CERAMIC CHIP 0 01uF 50V R119 1 216 041 00 METAL CHIP 470 5 1 10W C130 1 164 004 11 CERAMIC CHIP 0 10 25V R123 1 216 073 00 METAL CHIP 10K 5 1 10W C131 1 124 779 00 ELECT CHIP 10uF 20 16V R124 1 216 097 91 RES CHIP 100K 5 1 10W C133 1 164 346 11 CERAMIC C
51. 4 713 JW712 JW710 N SENSOR 2 BOARD acu wi 12 CLAMP MOTOR BOARD LOAD MOTOR BOARD e lt k al JW7 02 e h 5701 MI OUT SW M701 12701 eve R702 C714 50 BOARD CN302 Page 83 IN SW BOARD r BOARD BOARD o 5671 9059 INIT SW IN SW cz m m 69 70 HCD MD555 7 7 PRINTED WIRING BOARD MD SECTION Refer to page 61 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 1 1 Semiconductor Location BD MD BOARD SIBE BD 0 BOARBY SIDE B 2228 255 a c mto zo ONG 3 3 SE BEBE 0 7 d 0 LI M US 2B 16103 v B gt 2 ag a m IB 9 LI E R104 4 AT 5 E SA nt L102 R137 HI O 0103 52292 AN on R1776 o 9 6135 HH 6 o 77 SEE WI mpi prez ches EIE gt maf 2 5 2 y a m ELLEN EP e 1 e R823 ap EE 9101 m Eve t o 2 o o o W
52. 4 211 241 01 4 211 218 01 4 211 219 01 4 211 220 01 1 671 507 12 X 4950 322 2 4 211 871 11 4 211 871 01 4 211 224 02 3 701 446 21 4 211 223 01 4 211 244 01 4 933 134 01 4 211 211 01 3 341 549 21 3 831 441 99 4 216 879 01 4950 341 1 1 1 2001 08 Description Remarks GEAR LD DECELERATION B GEAR RELAY LEVER SELECTION GEAR GEAR A GEAR GEAR B GEAR U D SLIDER CLAMP MOTOR BOARD HOLDER BU ASSY INSULATOR M INSULATOR M BASE STOCKER FITTING WASHER 8 SLIDER U D SCREW STEP SCREW PTPWH M2 6 x 6 STOCKER R SCREW 2 6 x 12 DIA 7 5 PTP WH CUSHION SPEAKER SPRING GEAR A COMPRESSION MOTOR CLAMP ASSY The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified 8 8 OPTICAL BLOCK BU K1BD33 10 405 407 Ref Part Description Remarks Ref No Part No Description Remarks A 401 8 848 379 31 OPTICAL PICK UP BLOCK KSM 213BFN C2NP 407 4 996 243 11 SCREW M2 PSW 405 4724 330 BD CD BOARD COMPLETE 408 4 216 878 01 COLLAR 406 1 769 069 11 WIRE FLAT TYPE 16 CORE The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 130 SECTION 9 ELECTRICAL
53. 4 986 947 01 3 701 438 21 4 987 236 01 4947 932 1 3374 359 1 4 987 238 01 4948 193 1 4 987 111 01 3 307 948 11 4 986 952 01 X 4949 171 1 1 667 955 11 4 986 948 01 X 4949 225 3 4 986 953 01 1 671 469 01 Description Remarks Ref No GEAR 4 169 BELT TOOTHED LOCK 170 STOPPER 171 WASHER E 2 3 NYLON 172 SPRING TORSION 173 SLIDER 2 ASSY 174 HOLDER 1H ASSY 175 SPRING 2 TENSION 177 LEVER S ASSY 179 ROLLER 2 180 WASHER NYLON 181 GEAR 5 182 CHASSIS ELEVATOR NEW ASSY 483 PC BOARD FLEXIBLE M903 GEAR 1 M904 BRACKET 1BN ASSY S10 WORM S11 ELEVATOR RELAY BOARD 126 Part No 1 782 909 11 X 4947 928 1 4 986 950 01 4 987 244 01 4 986 949 11 4 987 235 01 3 326 162 08 4 996 395 02 4 987 253 01 4 997 937 01 3 889 035 01 4 900 590 01 4950 607 1 1 698 874 11 1 698 874 11 1 762 952 11 1 762 952 11 Description Remarks WIRE FLAT TYPE 13 CORE BRACKET 1A ASSY GEAR 3 SHAFT 1 GEAR 2 CLAMP B WASHER POLYETHYLENE SLIT SPRING H TENSION ROLLER 1 SCREW EL STEP SHEET A ADHESIVE SCREW PRECISION SMALL SLIDER 3H ASSY MOTOR DC LOADING MOTOR DC UP DOWN SWITCH PUSH 1 KEY SWITCH PUSH 1 KEY 8 5 MD BASE UNIT MBU C1E Ref No Part No Description Remarks Ref No Part No Description Remarks 201 4724 319 BD MD BOARD COMPLETE 212 4 988 702
54. CD Section IC101 CXD2587Q CD 3 age 8255 9 e gt gt lt a L iL O lt DIGITAL CORRECTOR OUT 16K LRCK 61 Ds lt AN INTERFACE BCK IC BLOCK DIAGRAMS amp ADIO OPERATIONAL ANALOG SWITCH A D CONVERTER AMPLIFIER CLOCK GENERATOR SERVO DSP PWM GENERATOR 62 vss AIN1 FOCUS PWM FRDR 1 GENERATOR FFDR TRACKING TRDR PWM GENERATOR TFDR LOUT1 y E SLED PWM E SRDR PROCESSOR GENERATOR SFDR AVSS2 74 LOUT2 75 3rd ORDER 07 SSTP NOISE SHAPER SERVO E INTERFACE ni MDP CLV Ho LOCK AIN2 OVER SAMPLING DIGITAL FILTER AOUT2 77 SERVO AUTO MIRR DFCT 69 FOK AVDD2 78 SEQUENCER FOK DFCT i LMUT INTERFACE CPU INTERFACE FH 61 COUT Ox gt lt lt M Z LL tr lt 2 oocoItl 5 5 Eg IC103 CXA2568M T6 zo a 89 d SSE w Lp 8 I m5 BE E gt V oz lt gt 55 z Ni 59 lt x lt a T2 Li
55. CN501 CN502 CN503 CN900 CN903 D151 D301 D302 0303 0304 0305 0306 0307 0308 0500 Part No 124 261 00 51 20 51 11 163 038 91 126 964 11 124 589 11 163 021 91 163 009 11 104 905 11 163 038 91 136 165 00 lI 136 165 00 126 943 11 126 943 11 126 012 11 126 009 81 126 048 81 126 009 81 126 048 81 126 009 81 136 165 00 I 117 850 11 163 038 91 104 664 11 104 665 11 104 665 11 164 159 11 126 934 11 126 934 11 126 934 11 126 934 11 lI 126 926 11 104 664 11 774 289 11 770 722 11 691 650 11 691 649 11 568 865 11 564 723 11 564 723 11 568 844 11 580 394 11 566 856 11 564 516 11 564 505 11 8 719 911 19 8 719 200 82 8 719 200 82 8 719 911 19 8 719 911 19 8 719 911 19 8 719 210 21 8 719 911 19 8 719 911 19 8 719 200 82 Description ELECT ELECT CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CAPACITOR CERAMIC CHIP FILM FILM ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT FILM ELECT CERAMIC CHIP ELECT ELECT ELECT CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT CONNECTOR PIN CONNECTOR PC BOARD 15P 10uF 22UF 0 1uF 10uF 47uF 0 01uF 0 001uF 0 22F 0 1uF 0 1uF 0
56. CONNECTOR BOARD TO BOARD 6P R716 R717 lt DIODE gt R719 DIODE SEL5223S TP15 SELECT SYNC R720 DIODE SEL5223S TP15 SEAMLESS R721 DIODE SEL5223S TP15 HITPARADE R722 DIODE SEL5223S TP15 MULTI JOG R723 DIODE SEL5223S TP15 CURSOL R724 143 Part No 8 719 058 04 8 719 057 97 8 719 058 04 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 8 719 056 13 1 517 796 11 8 759 297 23 8 759 297 23 8 759 448 24 8 759 448 24 8 759 339 53 8 729 120 28 8 729 120 28 8 729 120 28 8 729 120 28 8 729 900 63 8 729 900 63 8 729 900 63 216 025 91 216 025 91 216 025 91 216 025 91 216 049 91 216 097 91 216 049 91 216 097 91 216 097 91 216 085 00 cl 216 049 91 216 049 91 216 097 91 216 097 91 216 025 91 cl 216 001 00 216 037 00 216 037 00 216 037 00 216 037 00 cl 216 037 00 216 037 00 216 029 00 216 037 00 216 033 00 Description DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE lt FILTER gt INDICATOR TUBE FLUORESCENT lt C gt SEL5223S TP15 SEL5923A TP15 GROOVE SEL5223S TP15 MD WALKMAN SML79423C TP15 MD1 SML79423C TP15 MD2 M66004M8FP M66004M8FP NJU3718G TE2 NJU37
57. NNS uoneorpur pue sreadde Aejdsip Sunij s eum ayy SESS AO TI SSL AV1dSIG L I3AAO1 sasodind uonensni pasn st urejs s mou zi 941 sl3pou Wajs4s mou zI e pue epou ue domq dy Wa sAs mou uo st pop aur Ssuonounj 13 19440 pue ayi asn aur ay P S nw st ur 1s s ay aur au 198 ue oun au Gunjas z 4915 93eyeal Ataneq Woy aZewrp 21415504 prose au jo ponad Suo ayi asn jou op JI YON SOUO MOU yoq adejdaz wajsAs au sejeredo 1eBuof ou ajourat ay stnuouu XIS 105 1se pmoys sauajeq sn ewou du uonensnjji ay u UMOUS se ayi ay m su shemly vv 9215 9 991 S91J933eq om Bunu sul 5 5 5 ay Buryooy 1 dais 15 EL uonounj eui e aje rpur Jou saop pue suistueu aui au jo ayi Aq paonpoud 3sn st snp pue uo ualsks y sosrp 8 3 reBueyo qD ayi Woy SION SION uasrueUoauu dONVHOxX9 p au mo saysnd pue 12405 1 ay suado 18A09
58. QW ue 329301d p10221 e GW e alatfduuoo ayy aansua 04 Burysey st DOL DOL Sunepdn opua IT st DOL OM DOL aq Sunepdn p102 120d ay mo Ind jou oq waysAs Jo um pue 1emod 1 55916 AW yale pajepdn st DOL ayi palepdn st 201 siuajuon Jo ALL QW st gt 4 ay no pajajdwoo st Zurp1o a1 pue pajepdn st aur WajsAs ay un pue 1emod Q 1 sse1d PAJ lt via 4193 V s1u 91uoO JO AGEL DOL DOL Sur grpour Appmb syor ue uorneuzojut punos y jo quepuedepur ad ur 219 pue pue 1183s siequmu ad GW ue uo ue jo si quinu uo 1oN eg aded 995 peyiBip Jo suoHe NUT uo sprejap 104 24815 yndut ay jo ay 2u s pex1eur are si qumu yoen aged 995 uorpunj 3urprooaxy au uo u uA mq Bup100a1 e jo ay st Jaqumu Pen Burp10001 Bofeue pue gusis
59. Ref No PANEL BOARD COMPLETE D709 D711 HOLDER FL D712 HOLDER LED D713 CUSHION D714 CAPACITOR D715 D716 CERAMIC CHIP 0 0014 10 50V D717 CERAMIC CHIP 10PF 0 5PF 50V D718 CERAMIC CHIP 10PF 0 5PF 50V CERAMIC CHIP 10PF 0 5PF 50V D719 CERAMIC CHIP 100PF 5 50V D720 D721 CERAMIC CHIP O 1uF 10 16V D722 ELECT 22uF 20 35V D723 ELECT 10uF 20 50V CERAMIC CHIP O 1uF 10 50V CERAMIC CHIP 0 001uF 10 50V FL701 CERAMIC CHIP 10PF 0 5PF 50V CERAMIC CHIP 10PF 0 5PF 50V CERAMIC CHIP 10PF 0 5PF 50V CERAMIC CHIP O 1uF 10 16V IC701 ELECT 22uF 20 35V IC702 IC703 ELECT 20 50V IC704 CERAMIC CHIP O 1uF 10 50V IC705 CERAMIC CHIP 0 01 10 50V ELECT 20 50V CERAMIC CHIP 0 01uF 10 50V Q701 ELECT 20 50V Q702 ELECT 10uF 20 50V Q703 CERAMIC CHIP 100PF 5 50V Q704 CERAMIC CHIP 100PF 5 50V Q705 CERAMIC CHIP 100PF 5 50V Q706 CERAMIC CHIP 100PF 5 50V Q707 ELECT 10uF 20 50V CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 100PF 5 50V R650 R651 CERAMIC CHIP 100PF 5 50V R652 ELECT 47uF 20 16V R653 CERAMIC CHIP 0 0014 10 50V R701 ELECT 20 50V CERAMIC CHIP 0 01 10 50V R702 R703 CERAMIC CHIP 220PF 10 50V R704 CERAMIC CHIP 220PF 10 50V R705 CERAMIC CHIP 220PF 10 50V R706 CERAMIC CHIP 220 10 50V CERAMIC CHIP 220PF 10 50V R707 R708 CERAMIC CHIP 220PF 10 50V R709 R710 lt CONNECTOR gt R711 SOCKET CONNECTOR 29P R712 CONNECTOR BOARD TO BOARD 6P R715
60. Screen when the Test Mode is Selected e Name of the selected test mode appears on the upper display e MDI u appears in the lower display Indicates the test mode number B _ 38 OPERATING THE CONTINUOUS PLAYBACK MODE 1 How to Enter Continuous Playback Mode D Insert a disc in slot 1 Either a recordable disc or playback only disc can be used Press the button to load the disc 2 Turn the dial until CPLAY MODE 30 appears on the display 8 Press the button and the display changes to MID 4 When the disc is accessed the display changes to Note The number in the 2 area on the display indicates the error rate and ADER How to Change the Playback Segment 1 If you press the button during continuous playback the display changes as shown below and a different segment can be played back CPLAY MID CPLAY OUT CPLAY m 2 When access to the segment is completed the display changes to 72 Note The number in the 2 area on the display indicates the error rate and ADER Ending the Continuous Playback Mode D Press the button The display changes to CPLAY MODE 2 To remove the disc press the button Note The playback start addresses for IN MID and OUT are as follows IN 4Ohcluster MID 300h cluster OUT 700h cluster 0 OPERATING THE CONTINUOUS RECORDING MODE Use the fo
61. The following caution label is located inside the unit V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a CAUTION INVIERE KS AAT EEEN ANE passive VOM that is suitable Nearly all battery operated digital INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM gt ee a multimeters that have a 2 V AC range are suitable See Fig A ADVARSEL USYNLIG LASERSTR LING VED BNING N R SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDG UDSAETTELSE FOR STR LING VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GE FFNET UND SICHEREITSVERRIEGELUNG BERBR CKT NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT TIINA NAKYMATTOMALLE LASERSATEILYLLE ALA KATSO SATEESEEN VARNING OSYNLING LASERSTRALING NAR DENNA DEL AR PPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJ STRALEN ADVERSEL USYNLIG LASERSTRALING NAR DEKSEL APNES OG SIKKERHEDSLAS BRYTES UNNGA EKSPONERING FOR STRALEN VIGYAZAT BURKOLAT NYITASAKOR LATHATATLAN LEZERSU GARVESZELY KER LJE A BESUGARZAST To Exposed Metal Parts on Set AC voltmeter 0 75V MODEL IDENTIFICATION BACK PANEL SONY MODEL NO HCD M D555 n D COMPACT DISC DECK RECEIVER Earth Ground Fig A Using an AC voltmeter to check AC leakage FEE n MADE IN JAPAN AC 230V 50 60Hz 90W UK model AC 110 120 220 240V 50 60Hz 90W Singapore Mal
62. ejdsrp Jojedi pui 1amod 0 1 sium 10je rpur 1amod 5 1 eua quo p100 1amod ayy jDauuoo uauM ay uo ay 34 jou s op urejs s 143 jo eui JI sl pouu ueadoing pue ue ueurgy UMHON 101 1d 5x 49 t 4 o E P Jamo 1emod BUY j2auuoo euu lue pue 106905 pe Surystuy El 40123135 39V L10A Aovz ozz 70015001 la aul Jamod y jo uonrsod ayi 03 joued 1ea1 ayi uo NOLO THS 195 P103 4 ay a10Jag 103 9 es eSe3 OA 10 au 1snipy uonde ei 8 59014010 yey uonisod euuajue au uajsej pue uorjejs WAI ue ur eun W4 ay j euuoo mo spind pio ay JI pajpouuoo si jr ms euuajue ay uo AHus3 7 7 90 Per Teuruuxal out pio vuugjue 11954 993 PPaUUOD OL ay uolluod 14 319541 O ay dn jou op os u1Bu anus sjeubis s AI 3 1 euu lue ayi Q
63. perddns au jo 5 utege p uuo mo sid p103 euusyue au JI Pajpauvon st ji ets ayeur 4 102 euuojue y uo Apua3 Ing siu Hasul 8 9044 Moer 1013404 si H su per euuajue WY ad olur p1o euugjue 3195 euuojue WY 24 32euuo 94 pouuop ay euualue y Wy pue pueys ay u do puejs ay dn 196 2 pueys ousejd ay euuajue 29 JO uoniod pasim ay L euuojue WY ay dn 195 1 euuajue y dn 19 OS Wy 40 46ual pue deus 190020 ay si euuajue ayi puegs 215814 euu yue WY patjddns ay jo aanjonJs euuojue WW A penumuo ui s s ay dn 1 dais 14 wun au ZUG Jo 0 z 50945 t SHA WHINH 924 sieadde v LAS MOOTO IBUN OOLLLINW um LAS MOOT 55911 L UO st urajs s ayy asueyo pue jas ose ue auu au spuo ss 66 ol 06 amuru jey 1Se 4 10 saysey Jamoj Jy pue 2 6 67 0 0 1nuru p 3544 ay sousey Kejdstp yop u 1eddn ayy di 79 t E E 0 p l qe jou sr
64. press the MENU NO button to show Read on display Press then the button to return to the normal operating mode 10 CHECK BEFORE STARTING PARTS REPLACEMENT AND ADJUSTMENT Cause of defect can be approximately located by performing the following checks before starting repair work For the detailed procedure refer to SECTION 6 ELECTRICAL ADJUSTMENTS Criterion of judgement If the value does not satisfy the following specification value it is judged as defective Countermeasure when result of judgement is defective Laser power check e 0 9 mW power e Cleaning the optical pickup page 44 Specification value 0 84 to 0 92 mW e Re adjustment e 7 0 mW power e Replacement of the optical pickup Specification value 6 8 to 7 2 mW e op when 7 mW e Replacement of the optical pickup The Iop value that is indicated on the optical pickup unit 10 mA Traverse check e Traverse waveform e Replacement of the optical pickup page 45 Specification value Offset 10 or less Focus bias check e Error rate check e Replacement of the optical pickup page 46 Specification value At all points of a b c error 220 or less AD error 2 or less CPLAY check e Error rate check e Replacement of the optical pickup page 46 Specification value a When the test disc MDW 74 AU 1 is used 80 less AD error 2 or less b When the check disc TDYS 1 is used error 50 or less Self record playback ch
65. 00035 D 2 It indicates that that 35 cycles have ended and loading of the disc 2 is in progress Error When error occurs aging stops and the error content number of cycles and the disc numbers are displayed alternately Error display Error contents NG TOCWRITE Number of cycles and number of musics on TOC do not agree NG CHUCKING Failed to chuck and resulted in time out 20 seconds NG RELEASE Failed to eject and resulted in time out 20 seconds MECHA ERR Error occurs even after retrying twice NG RECPAUSE REC PAUSE 15 not executed Head does not move down etc Does not start recording ALL ERASE is attempted but resulted in fail NG REC 5s NG BLANK Errors can be cleared by pressing the button and the aging restarts 4 Ending of aging Aging ends by pressing the MENU NO button 42 TEST MODE DISPLAY 1 How to Enter Test Mode While pressing the and buttons press the POWER button twice 1 turn off main power and back on again All Displays On Mode and Key Check Mode 1 After the message FL ALL On Key appears all displays are turned on 2 Every pressing of keys turns off the display one after another When keys are pressed all displays are turned off and the message Push YES appears 8 When the is pressed the test mode advances to the next step FL 5 x 7 Segment Check Mode 1 The 5 7 segment display changes to the mesh display 2 When the button i
66. 01 SHAFT MAIN 202 4 979 911 21 GEAR B 218 4 988 484 01 STOPPER A203 8 583 028 02 OPTICAL PICK UP BLOCK KMS 260A J1N 214 A 3304 200 A SCREW ASSY LEAD 204 1 664 039 11 PC BOARD OP TRANSLATION FLEXI 215 4 983 511 02 PIN OUTSERT 205 4 963 914 02 RACK INSERTER 217 4 908 618 21 SCREW 2 x 6 206 3 366 890 11 SCREW M1 4 218 4 967 688 11 MAGNET ABSORPTION 207 1 671 467 01 SW BOARD 219 4 979 914 01 SPRING CLV TORSION 208 4 987 061 01 SPACER RACK 220 4 996 088 01 SPRING AU3 209 4 955 841 11 SCREW HR901 1 500 489 14 HEAD OVER LIGHT 210 4 979 906 11 SPRING LEAD SCREW M102 A 4672 240 A MOTOR ASSY SLED 211 3 342 375 11 SCREW M1 7 x 1 4 SPECIAL M681 A 4672 241 A MOTOR ASSY SPINDLE The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified 127 8 6 CD MECHANISM DECK 1 CDM53 K1BD33 Ref No 251 252 253 254 255 256 257 258 259 261 262 263 264 Part No 1 671 504 12 4 951 620 41 4 214 129 01 4 212 676 03 4 212 674 01 4 985 672 01 A 4672 622 E 1 671 503 12 1 071 789 12 4672 600 1 671 505 12 4672 623 4 211 235 01 Description Remarks Ref No SENSOR BOARD 265 SCREW 2 6 BVTP 266 COVER 267 SPRING LID TORSIONOR 268 LID DISC 269 SCREW PTPWHM2 6 FLOATING 270 BASE GUIDE ASSY FITTING 271 OUT SW BOARD 272 SENSOR 2 BOARD 273 MAGNET ASSY
67. 099 11 A R809 1 212 881 11 20 42V A R810 1 217 151 00 5 50V 5 50V R811 1 249 417 11 R812 1 249 431 11 R814 1 260 076 11 R815 1 249 431 11 R816 1 260 076 11 R830 1 249 431 11 R831 1 249 425 11 A R832 1 249 408 11 R833 1 249 417 11 R834 1 249 429 11 R835 1 249 425 11 R836 1 249 439 11 R837 1 249 437 11 R838 1 249 417 11 R839 1 249 441 11 R840 1 249 417 11 R841 1 260 098 11 R842 1 260 098 11 R843 1 260 098 11 R844 1 260 098 11 181 SEMICONDUCTORS In each case u u for example uA UPA UPB uPC uPC uPD uPD uPB When indicating parts by reference number please include the board name The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Description lt C gt IC STK 4142MK2 lt COIL gt COIL AIR CORE COIL AIR CORE lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON FUSIBLE METAL CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 2SC1841 PAFAEA 2SC1841 PAFAEA 2SC2603 EF 2SC2603 EF UN4115 UN4212 UN4115 2SC1841 PAFAEA 680 56K 680 56K 2 2K 2 2K 1K 1K 100 0 22 1K 15K
68. 20 O O Q O Q 2028 JW788 JW751 JW750 N 2 OOOO JW749 N SELECT SYNC 8737 i 8704 SEAMLESS R781 EX V R780 EA R715 R716 C717 CLP702 JW735 9 JW740 753 JW755 JW741 756 Som mg e718 vA e 0 W e HEC740 O 5 R776 C739 R450 MB C745 s BISPLAY BISPLAY H gt HEC718 0 d JW758 o 2709 0 E JW733 34 1 710 E EC746 ea o JW734 E a la fa IR IR IN 6 x gt s men Q N tc ER 715 HE 1 9 JW730 JW729 6 R907 0 C710 GH Q 5 5 S le cN IN 515 gt FL701 870514 28722 pA a eg go Oo 0 TUBE JW718 0 9 0 0 0 0 0 0 e 2 JW714 R70 1 159 6 JW712 I R702 140 JW709 S C734 f 14 EO 151 0705 p 1 671 291 HCD MD555 Semiconductor Location Location 5751 QE 8777 WY RA R778 68 D 5733 8773 5752 TUNER BAND ENCOBER BOARD B BOARD VOLUME R793 ka b gt 8725 MB ELEVATOR 1 471 29
69. 292 11 6 4 925 161 81 EMBLEM 4 A SONY 26 4 212 205 11 7 4 212 226 02 LID MD 27 3 363 099 11 8 4 212 227 02 BASE LID 28 3 831 441 11 9 4 989 453 11 CUSHION LID 29 1 790 136 11 10 4 212 247 01 PLATE LIGHT GUIDE 30 1 233 544 22 11 3 354 963 21 DAMPER 30 1 233 546 22 12 4 951 620 01 SCREW 2 6 x 8 BVTP 30 1 693 387 21 13 X 4950 345 1 PANEL ASSY FRONT JE US HK SP MY 31 1 671 301 11 13 X 4950 420 1 PANEL ASSY FRONT AEP UK 32 A 4417 169 A 14 X 4950 325 1 BRACKET CD LID L ASSY 32 A 4417 181 A 15 X 4950 326 1 BRACKET CD LID R ASSY 32 4417 187 16 X 4950 327 1 BRACKET MD LID ASSY 33 1 790 135 11 17 3 736 779 41 MAGNET 34 1 790 252 11 18 1 671 297 11 ENCORDER BOARD B 39 4 889 836 01 19 1 671 297 11 ENCORDER BOARD A 40 4 023 575 01 123 The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified Description HP BOARD WM BOARD PANEL BOARD COMPLETE LED BOARD POWER KEY BOARD CASE SCREW CASE 3 TP2 CUSHION WIRE FLAT TYPE 23 CORE ENCAPSULATED COMPONENT US ENCAPSULATED COMPONENT JE HK SP M Y TUNER FM MW LW AEP UK RDS BOARD AEP UK MAIN BOARD COMPLETE US MAIN BOARD COMPLETE AEP UK MAIN BOARD COMPLETE JE HK SP M Y WIRE FLAT TYPE 19 CORE WIRE FLAT TYPE 17 CORE CUSHION CUSHION LID Remarks 8 2 BACK PANEL BLOCK Ref No 52 55
70. 2SD2144S 2SD2144S DTA124ES DTA124ES 2SD2144S 2SD2144S 1K 100K 100K 5 6K 100K 1K 100K 1K 100K 100K 100 2 2K 1M 1M 2 2K 10K 2 2K 1M 1K 100K 100K 5 6K 100K 1K 100K 1K 100K 100K 100 2 2K 1 3K 22K 220K 10K 47K 4 7K 100 100 100 100 10K 100K 100K 100K 100K 100K 100K 100K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W Ref No R347 R348 R400 R403 R406 R407 R416 R417 R420 R421 R470 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510 R511 R512 R513 R514 R515 R516 R517 R518 R519 R520 R521 R522 R523 R530 R534 R541 R544 R545 R547 R549 R551 R553 R554 R555 R556 R557 R558 R564 R566 R567 R568 R569 R570 R576 Part No lI lt cl
71. 3BA PST600C T BA3833F E2 MC14066BF P82B715TD 118 NJM7805FA 05 Ref No IC902 IC903 IC904 J100 J101 JR319 JR401 JR403 JR404 JR501 JR502 JR503 JR504 JR505 JR506 JR507 JR508 JR509 JR510 JR511 JR512 L400 L401 Q100 Q101 Q200 Q201 Q300 0301 0400 0401 0403 0404 0500 0501 0502 0503 0504 0505 0506 0507 0508 0509 0510 0511 0900 0901 0903 0908 0909 0910 0911 0912 Part 8 759 701 75 8 759 604 90 8 759 450 47 1 1 695 188 31 774 822 11 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 295 91 216 296 91 216 296 91 408 117 00 408 117 00 8 729 620 05 8 729 044 08 8 729 620 05 8 729 044 08 8 729 030 02 8 729 620 05 8 729 900 80 8 729 922 37 8 729 900 80 8 729 119 78 8 729 620 05 8 729 119 76 8 729 119 76 8 729 030 02 8 729 422 73 8 729 422 73 8 729 025 28 8 729 025 28 8 729 025 28 8 729 030 02 8 729 422 57 8 729 422 57 8 729 021 82 8 729 202 67 8 729 111 29 8 729 021 82 8 729 422 73 8 729 620 05 8 729 040 20 8 729 900 80 Description Remarks Ref No IC NJM7805FA Q913 IC M5F7907L Q914 IC 05 Q915 Q916 JACK Q917 JACK PIN 4P Q918 JACK PIN 2P Q919 Q920 JUMPER RESISTOR Q921 SHORT 0 S
72. BOARD Page 72 CN108 Page 72 SW BOARB SIDE 5682 3 REFRECT o x o HEAD RELAY BOARA m 1 671 470 LOABING MH Gu i BETECT ELEVATOR RELAY BOARD 0 R582 R570 1200000 02 CN574 6572 PAP FV e g 9570 m 3 28 5 PHS71 0 m bid p viw 5 iL EE ki yi E gt gt 6 a pon Pa 5 BA 577 5 e 4 5 WWZ 174 LAO Pa aq 2E alll m 671 469 11 575 R574 d D 1 a a Da Won ELEVATOR BETECT UP BOWN 82 HCD MD555 Refer to page 61 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 fl 12 7 14 PRINTED WIRING BOARD MAIN SECTION mese sm ecl 5 i x os VUE AS lt MT SUL 3 1 J 7 v lt 60 T Se J i a d LEENI 4 4 l ta aR e CE 3 we 2 Z 43 is ZU 4 Ae en 8 e buds 2 2 2 2 45 VAY A nM 4 BAS Ws EN I gt gt L R304 4 4 gt 3 7 cr m Z NN ING 281
73. CERAMIC CHIP 0 0022uF 10 100 ELECT 10uF 20 50 FILM 0 56uF 5 50V FILM 0 027uF 5 50V FILM 0 15uF 5 50V FILM 0 0056uF 5 50V CERAMIC CHIP 0 033uF 10 50V CERAMIC CHIP 0 0015uF 10 50V CERAMIC CHIP 0 01 10 50V CERAMIC CHIP 330PF 10 50V CERAMIC CHIP 0 0047uF 5 50V ELECT 10uF 20 50 CERAMIC 560PF 10 50V FILM 0 1uF 5 50V FILM O 1uF 5 50V ELECT 10uF 20 50 CERAMIC CHIP 0 001uF 10 50V SHORT 0 ELECT 47uF 20 16V ELECT 47uF 20 16V CERAMIC CHIP O 1uF 25V CERAMIC CHIP O 1uF 25V FILM 0 068uF 5 50V CERAMIC CHIP 0 01uF 10 50 ELECT 10uF 20 50 CERAMIC CHIP 0 1uF 25V ELECT 0 47uF 20 50 CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 100PF 5 50V ELECT 10uF 20 16 CERAMIC CHIP 100 5 50V ELECT 10uF 20 50 ELECT 10uF 20 50 CERAMIC CHIP 0 0022uF 10 100 ELECT 10uF 20 50 CERAMIC CHIP 0 00224 10 100 ELECT 10uF 20 50 FILM 0 56uF 5 50V FILM 0 027uF 5 50V FILM 0 15uF 5 50V FILM 0 0056uF 5 50V CERAMIC CHIP 0 033uF 10 50V Remarks Ref No C216 C217 C218 C219 C221 C222 C223 C224 C225 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C315 C318 C319 C320 C400 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C420 C421 C422 C470 C471 C500 C501 C502 C503 C504 C505 C506 C507 C508 C509 C510 C511 C512 138 Part No Il
74. IC316 SLOC i 10 Reset signal input from the MD mechanism controller IC316 L reset 11 SQSY Subcode Q sync SCOR output to the MD mechanism controller IC316 L is output every 13 3 mseconds H 1 output in most cases Subcode Q sync SCOR output of the DIGITAL IN U bit CD format to the MD mechanism controller IC316 12 DQSY L is output every 13 3 mseconds H is output in most cases n Laser power select signal input from the MD mechanism controller IC316 H record mode L playback mode 4 O teat satus tne MD mechanism consoler T Record data output enable signal input from the MD mechanism controller IC316 Write data transfer timing 1 input Also serves as the magnetic head on off output 1 Input signal for setting the system clock frequency L 45 158 MHz H 22 5792 MHz 18 XTSL Fixed at H in this set 19 20 DINO Digital audio input signal for recording Either digital signal or optical input from CD is selected in this set DINI DINI is not used in this set I a nen 2 23 W Not used in this set open 24 XBCKI 25 ADDT Record data input from A D D A converter IC201 26 DADT Playback data output to A D D A converter IC201 27 LRCK O L R sampling clock signal 44 1 kHz output to the A D D A converter IC201 28 XBCK O Bitclock signal 2 8224 MHz output to seria
75. NURIH Suruur3 q ay Surpio2 1183s uat 33ed aas uonounj aoeds peurs ay yo um sype adeds ayi u lrous JULM jou JI y je Surpio3 au 1181521 201 103 1 1 5924 8uip100a1 ay asned pue spuooes 6 moqe Jo xuv q e aduofis ay 2e d r ol papae uorpung omy au os durp10221 spuodas 06 ponunuoo 5 pue asne 960559 CIN aged snotsaid ay Burom st uonounj Ke dsrp sisouderp J126 ay Teadde aBessaw e pue apoo NZIp JI efdsfp ay readde sadessaw ay Jo auO 59005501 1 utege jas aq jsnw pue ale 3stp AD pue Tawun pop suoneis Jasaid ay se yons s8unjas ay s um s ayi 0 12821 st urajs s au ay 4 ayi p p10 1240d ay g suang wajs4As ayy pue sreadde 14547 5 1 55214 Z oun aures au pue 1 ri 12 VI VHO LIC SIAVN SS21d uo poum 1254 ad Se WIZSAS ay 19594 Saunseau au Ajsadoid 4 zou 135 5 5 au S1n200 25100 u1ajs s ay
76. PLUG UK HK 127 1 790 121 01 WIRE FLAT TYPE 21 CORE 164 1 667 955 11 BOARD FLEXIBLE 169 1 782 909 11 WIRE FLAT TYPE 13 CORE A203 8 583 028 02 OPTICAL PICK UP BLOCK KMS 260A J1N 204 1 664 039 11 PC BOARD OP TRANSLATION FLEXI A 321 1 418 045 01 ENCODER ROTARY A401 8 848 379 31 OPTICAL PICK UP BLOCK KSM 213BFN C2NP 406 1 769 069 11 WIRE FLAT TYPE 16 CORE HR901 1 500 489 14 HEAD OVER LIGHT M102 A 4672 240 A MOTOR ASSY SLED M681 A 4672 241 A MOTOR ASSY SPINDLE M701 X 4950 341 1 MOTOR CLAMP ASSY M702 X 4950 342 1 MOTOR LOADING ASSY M903 1 698 874 11 MOTOR DC LOADING M904 1 698 874 11 MOTOR DC UP DOWN M905 X 4949 160 1 MOTOR HEAD ASSY 10 1 762 952 11 SWITCH PUSH 1 KEY 11 1 762 952 11 SWITCH PUSH 1 KEY T960 1 433 432 11 TRANSFORMER POWER UK 7960 1 433 433 11 TRANSFORMER POWER JE HK SP T960 1 433 434 11 TRANSFORMER POWER US ACCESSORIES amp PACKING MATERIALS HARDWARE LIST 1 7 685 646 79 SCREW BVTP 3 8 N S 2 7 685 872 09 SCREW 3x8 5 3 7 685 647 79 SCREW BVTP 10 2 N S 4
77. R844 R843 C894 san R830 R837 CN962 V R836 Page 101 G ENS m 4 ete er HP BOARD lt 11 5 __ MATO a aa 294 E E 9 9 16 CN804 3 R840 H MAIN BOARD CN901 Page 83 J20 PHONES cu 571 235 53 94 HCD MD555 Refer to page 110 for IC Block Diagrams 7 20 SCHEMATIC DIAGRAM PANEL SECTION 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 FLUORESCENT INBICATOR TUBE e e o FM mode mark FL701 16 B 0701 28C3052 BRIVER g 1C702 FL BRIVER LOWER FL BRIVER UPPER 1049 89 Voltages A no mark POWER ON POWER OFF POWER KEY BOARD LEB BRIVE 0707 UN4112 TA STBY LED TIMER LEB LED BOARD 8725 8795 SELUSE2SC z 702 TIMER SELECT P15 TIMER SELECT B SELS 1 9 90 90 5 Ea 9 GN9G 5 Ka EN ____ LL Eug R711 100 ala d 0ZNJ MB ELEVATOR gt N 0 m NININININ NIN N a a gt mix lt lt 5 m th lt ole
78. REGISTER SKO SDP 8 RAM ROM STACK REGISTER SK1 10 64WORD x 4BIT 1024WORD x 9BIT STACK REGISTER SK2 10 STACK REGISTER SK3 fi 9 7 25 IC Pin Function Description C101 Digital Signal Processor CXD2587Q BD CD Board soso o POM peak 7 3 I System reset L reset 7 SENS o 9 Clock input to read the SENS serial data wb Rerap _ 11 Input output for anti shock connected to ground terminal soa sa 0 000000 ia ses sea O is wek o 0000000 o XUGFoupu MNTO 17 O XPCK output MNTI output when selected command 18 GF o GFS output MNT2 XROF output when selected command 19 oo O C2PO output MNT3 GTOP output when selected command 20 SCO O H output when either subcode sync 50 S1 is detected Not used 21 Number of tracks counting signal input output 22 Mirror signal input output 23 Defect signal input output 24 Focus OK signal input output GFS is sampled by 460 Hz H output when GFS is L output when GFS is L eight times 23 LOCK continuously Input mode when LKIN 1 26 MD O Spindle motor servo control output 21 55 Disc innermost circumference detection signal input 28 SFDR Sled drive output 30 TFDR NUM Tracking drive output 32 s Focus drive outpu
79. SE 9 9 9 gren 62 L151 L152 0 1 0 N b a DFS 2 ED EEG ss 6 LE Xem W M ae 7 Aa SEE fe Ann N RIS3 sa B esta oo Bal 81 002 5599 Eom e aT Y 9 o a 1 A 9 o o 8 9 o HI 1 aku RA 9 Q Bg cis 91399 Po L 0 e R145 9 9 82002 oe 4 0 ri Li54 MM 0845206 9 0 d DA co R585 e 6 ellie C141 AN a S N ag 4 S o gt e Tr o o 9 8 12200 9 102 e 45 5 8867 S R840 RMI o Wl e gt AMOTOR o R887 6 R831 lt 58 982000 4 4 o EM o NON A 5 a RASA IR a NN 8598 tt m 25 SA S 29 105 6 357 HHJ 2 9 o se alele 2 E 9 o 8964 R859 ras 9 8181 R886 e ave R882 RN 8862 RB58 RN RT7O R870 N 89 aw e 28799 mi 7857887 Y 547 Em 55 gt y A MC B B k t 2 rea SIN zx Bb aa of 8 oo I a e SE Els p a Psal o o P 8555 HM 40 R877 a o o W
80. SWITCH gt SWITCH MICRO MID OUT SWITCH MICRO LID K K K K K K lt gt lt gt K K KK K K lt gt lt gt lt gt K K K K K K K K K K K K K K K K K K 42 Ref No C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C715 C716 C717 C718 C719 C720 C721 C722 C723 C724 Gras C726 C727 C728 C729 C730 C731 C732 C733 C734 C739 C740 C741 C742 C743 C744 C745 C746 CN701 CN702 CN703 0703 0704 0705 0707 0708 Part 4417 173 4 212 215 02 4 212 216 01 4 934 853 01 163 009 11 163 227 11 163 227 11 163 227 11 163 251 11 I 107 725 11 124 248 00 124 261 00 115 339 11 163 009 11 lI 163 227 11 163 227 11 163 227 11 10772511 124 248 00 126 160 11 115 339 11 163 021 91 126 160 11 163 021 91 lI 126 160 11 124 261 00 163 117 00 163 117 00 163 117 00 163 117 00 124 261 00 163 117 00 163 117 00 163 117 00 I 163 117 00 124 589 11 163 009 11 126 160 11 163 021 91 I 163 001 11 163 001 11 163 001 11 163 001 11 163 001 11 lI 163 001 11 1 568 844 11 1 785 288 11 1 785 288 11 8 719 058 04 8 719 058 04 8 719 058 04 8 719 058 04 8 719 058 04 Description Remarks
81. THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which 18 included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission Observe from more than 30 cm away from the objective lens Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SH
82. UP position Key input terminal Ground terminal NEN ww Key Input VREF EM Reference voltage 43 3 V input terminal WMIN Power supply terminal 43 3 V Data input from the MD WALKMAN Overwrite head UP DOWN motor M905 control Operation DOWN BRAKE SLIP RUN HEAD UP 49 pin MEAD DONN ar 119 e IC300 CD MECHANISM CONTROLLER pPD784215AYFGF 501 3BA MAIN BOARD 3 Serial latch pulse signal output to LED driver Not used in this set open 4 Chip select signal output to display devices Not used in this set open 5 Output enable signal output to static IC302 L active 7 1 DRV CLK 1 Control signal output to the CD clamp motor M701 1 A Input signal from the tray OPEN CLOSE detect switch S708 of the CD mechanism deck H tray 15 closed L tray is open Input signal from the tray OPEN CLOSE detect switch S704 of the CD mechanism deck section 19 INSW H tray is open L tray is close Input signal from the detection switch 5701 MID OUT of the CD mechanism deck MIDOUT SW L When the sub tray is loaded into the stocker Input signal from the detection switch S703 MID IN of the CD mechanism deck gt 21 MIDIN SW 1 L During the moment when the sub tray moves away from the tray until it is loaded to the stocker
83. an arbitrary number 6 The resultant value of adjustment is saved in the non volatile memory by simply pressing the button in this step 6 Therefore press the button without changing the value on display 7 The message Complete appears for a moment The values are saved in the non volatile memory The display changes to lop Write How to Display the IOP Values Rotate and let the display lop Read 27 appear 2 appears and the saved contents are displayed as follows value that is indicated on the label of the optical pickup value that is the resultant value of adjustment 3 Press the MENU NO button to end the display and to show the message Read _ 7 0 Temperature Compensation Offset Adjustment save the temperature data at that time in the non volatile memory as 25 C reference data Note Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 C to 28 C Perform it immediately after the power is turned on when the internal temperature of the unit 15 the same as the ambient temperature 3 When D101 has been replaced perform this adjustment after the temperature of this part has become the ambient temperature Adjusting Method Rotatethe knob and display TEMP ADJUST 2 Press the button and select the TEMP ADJUST mode 3 TEMP and the current temperature data will
84. be displayed 4 To save the data press the button When not saving the data press the button SAV will be displayed for some time followed by ADJUST When the button is pressed TEMP ADJUST will be displayed Specifications OF 10 IF and 20 2F Laser Power Adjustment Before starting the adjustment Check the IOP value of the optical pickup beforehand Refer to section Recording and Display of IOP Information Connection Laser power meter Optical pickup objective lens Digital voltmeter BD board TP170 I 3V o O TP169 IOP oo o Adjusting Method 1 Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly press the lt lt button gt button and move the optical pick up Connect the digital volt meter to TP and TP I 5 V 2 Rotate the knob and display LDPWR ADJUST Laser power For adjustment 3 Press the button once and let the display LD 0 9 mW appear 4 Rotate until the laser power meter reading is in the range of 0 85 to 0 91 mW Select the 10 mW range of the laser power meter and press the ENTER YES button to save the resultant value of adjustment in the non volatile memory ae 0 6 Rotate MULTI JOG so that the laser power meter reading is in the range of 6 9 to 7 1 mW Press the ENTER YES button to save the resu
85. display CPLAY MODE S 30 3 Press the button twice and display CPLAY MID 4 Press the button when C i iii displayed 5 Rotate the knob and display FBIAS 05 6 Press the ENTER YES button and display The first four digits indicate the error rate the two digits after indicate ADER and the 2 digits after c 2 indicate the focus bias value Check that the C1 error is below 220 and ADER si 7 Press the ENTER YES button and display riririri ririb Check that the C1 error is not below 220 and 15 2 the ENTER YES button and display WI MIN a konn kaa Check that the C1 error is not below 220 and AD 18 2 9 Press the MENU NO button next press the button and remove the disc C PLAY Check MO Error Rate Check Checking Method 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and display CPLAY 5 30 3 Press the button twice and display CPLAY MIDA 4 AD 15 displayed Check ba error rate 15 below 80 and ADER is 2 6 Press the MENU NO button stop playback press the button and remove the test disc A CD Error Rate Check Checking Method 1 Load a test disc MD TDYS 1 2 Rotate the knob and display MODE S 30 3 Press the button twice and display CPLAY MID 4 is displayed Check that the C1 error rate is below 50 6 Pressthe butto
86. exit the mode 1 Press ENTER YES and MD3 If the Check is not displayed press the Or L to let Check appear Turn the to display Service and press the button Turn the to display ERR DP Press the button to enter the error history mode and the message total rec appears Select the item to be displayed or to be executed using the MULTI JOG When you want to display or execute the selected item press the MULTI JOG If you press the again the display returns to step 4 You can exit the error history mode by pressing the button The message ERR DP is displayed You can exit the test mode by pressing the REPEAT Then the HCD MD555 enters the standby state the disc is ejected and the display exits the test mode DISPLAYING CONTENTS OF THE ERROR HISTORY 1 Select the desired item of history using the dial 2 Press button to display the desired content of the selected error item 3 Press the button again to return to the history item display screen Table 1 shows error history items and the contents Table 1 Display on screen Contents of error history total rec Displays the recording time The display appears in riil ii ir ih This is the accumulated time laser in the power high operation About 1 4 of the actual recording time The time is shown in the range of Oh to 65535h in decimal number total play Displays the playback time The display appears in
87. gt ok gt ok ok OK lt TRANSFORMER gt T961 1 433 438 11 TRANSFORMER POWER US T961 1 433 436 11 TRANSFORMER POWER AEP UK T961 1 433 437 11 TRANSFORMER POWER JE HK SP MY 1 671 860 11 TRANS D BOARD HK SP MY ak lt gt lt gt lt gt ok gt ok ok lt CONNECTOR gt CN965 1 564 687 11 CONNECTOR CN966 1 564 321 00 PIN CONNECTOR 2P lt SWITCH gt S960 1 554 752 11 SELECTOR POWER VOLTAGE VOLTAGE SELECTOR ak lt gt lt gt ak lt gt gt ak 1 671 305 11 WM BOARD gt ok gt gt KKK KKK lt CAPACITOR gt C1 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V 2 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C3 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C4 1 163 017 00 CERAMIC CHIP 0 00470 5 50V lt CONNECTOR gt CN1 1 785 568 21 PIN CONNECTOR PC BOARD 8P lt JACK gt J1 1 785 382 21 JACK MINIATURE CONNECTOR 4P MD WALKMAN LINK RESISTOR H1 1 216 295 91 SHORT 0 H2 1 216 295 91 SHORT 0 MISCELLANEO
88. line with this straight line Attach the gear so that the gear is positioned in line with the gear Gear B as shown in the figure Attach the gear so that the gear engages with the bottom gear of the slider U D as shown in the figure 4 20 HOW TO ATTACH THE SLIDER SELECTION Q Two screws WHM 2 6 Gear chucking Rotary encoder Insert the slider selection to A portion This portion must come into the groove of the rotary encoder Insert the protrusion into the groove of the gear chucking Two marks must be aligned 4 21 HOW TO ATTACH THE STOCKER Tray Sub A Engage the A portion of the tray sub with the slider selection Tray Sub A 91 4 WE A portion of the Catch of the tray sub slider selection Stocker Two step screws Two step screws 4 22 HOW TO ATTACH THE CHASSIS MOLD B Three screws BVTP 2 6 Gear EJECT Insert the gear EJECT beneath gear LD deceleration Chassis B A Insert the A portion to the B portion of the slider selection SW SECTION 5 TEST MODE PRECAUTIONS FOR USE OF TEST MODE e Loading is performed regardless of the test mode operation Therefore be sure to check that the disc has stopped rotating before insertin
89. mode Turn the dial to show the message service on display Press the button Turn the dial to show Top Write 28 on display Press the button REF is an arbitrary number appears and the number that can be changed as described in the next step flashes Input the IOP value that is indicated on the optical pickup as follows Selection of numeral Select a number by turning the dial Selection of digit Select the desired digit by pressing the button Press the button and the message Measu 0 appears is an arbitrary number Press the button without changing the number because the result data of adjustment is saved as the value of step 6 The message Complete appears for a moment This value is saved in the non volatile memory and the message Write is displayed After saving is complete press the button to return to the normal operating mode How to display the IOP value saved in the non volatile memory I UJ Turn on the power and select the MD function Press the three buttons simultaneously i e the ENTER YES buttons to activate the test mode Turn the dial to show Service on display Press the button Turn the to show Read C27 on display QQ Q appears and the saved contents are displayed The value that is indicated on the pickup THERE The Iop value after adjustment is complete To exit this mode
90. open 67 68 SUBQ Subcode Q data input from CXD2587Q IC101 of the CD section 69 Me _ Not used in this set open 70 SQCLK Subcode Q data transfer clock signal output to CXD2587Q IC 101 of the CD section 71 Laser power control signal output 72 SEE Not used in this set open 73 12CDAT VO 12 bus data input output 74 SENSE Internal status monitor input from 25870 IC101 of the CD section 12 bus clock signal output 761083 A010A7 Address output to static IC302 84t091 DOtoD7 Bi directional data bus to static RAM IC302 921098 A8toAl4 Address output to static RAM IC302 99 O Address output to external device Not used in this set open 100 Ground terminal e IC500 SYSTEM CONTROL uPD784215YGF 505 3BA MAIN BOARD 1105 6 CO 1010 13 O Notusedin this set TP501 TP505 STANDBY LED wp em OOOO SPECA EWS STANDBY EWS control signal output EWS WARNING EWS TEST wws o MoNO H sto o nen _ 2 ms a ENC VOLA ENC VOLB ENC JOGA ENC JOGB LED control signal output Volume encoder input Multi jog encoder input Not used in this set ST MUTE STEREO TUNED ST CE ST DOUT ST DIN ST CLK Mute signal output to tuner Stereo signal output to tuner w Tuning signal output to tuner
91. recording Non volatile Memory Mode EEP Mode This mode is used to read and write the contents of the non volatile memory This mode is not used during servicing If you enter this mode by mistake press the MENU NO button immediately to exit it FUNCTIONS OF OTHER BUTTONS When pressed in the STOP state continuous playback mode is entered When pressed during continuous playback it turns on and off the tracking servo Stops continuous playback operation and continuous recording operation CLEAR B 40 DISPLAY INTHE TEST MODE Each time the LOWER DISPLAY button pressed the display changes in the following order MODE display Displays TEMP ADJUST CPLAY etc Error rate display Error rates are displayed as follows iriri iAD i i C Indicates the C1 error AD Indicates ADER Address display Addresses are displayed as follows MD recordable disc CD playback only disc If the button is pressed in this state the display toggles between the groove display and the pit display MD pit and CD MD groove h Indicates header address s Indicates SUBQ address a Indicates ADIP address Note The display appears when the servo cannot be locked in and the address cannot be read Auto gain display This display is not used during servicing The auto gain display is as follows AGS LILI Detrack check display This display
92. tuner FM tuner section Tuning range Antenna Antenna terminals Intermediate frequency AM tuner section Tuning range North American model AM European model MW LW Other models MW SW Antenna Antenna terminals Intermediate frequency General Power requirements North American model European model Other models Power consumption 87 5 108 0 MHz 50 kHz step FM lead antenna 75 ohms unbalanced 10 7 MHz 530 1 710 kHz with the interval set at 10 kHz 531 1 710 kHz with the interval set at 9 kHz 531 1 602 kHz with the interval set at 9 kHz 153 279 kHz with the interval set at 3 kHz 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz 5 95 17 90 MHz AM loop antenna External antenna 450 kHz 120 V AC 60 Hz 220 230 V AC 50 60 Hz 110 120 V or 220 240 V AC 50 60 Hz adjustable with the voltage selector 90 watts during normal operation 3 watts or less in standby mode clock displayed Approximately 1 watt in standby mode clock not displayed Value measured at 110 or 220 V except for North American and European models Dimensions w h d incl projecting parts and controls Mass Approx 215 x 320 x 410 mm 8 x 12 x 16 in Approx 9 5 kg 20 lbs 15 02 Design and specifications are subject to change without notice NOTES ON HANDLING
93. 0 pm iam x t 1 1 __ a 3 OVER WRITE HEAD DRIVE ES 6 rs C pp j 4 1 lt 3 1 gt CST 47 10 5 5 im FOCUS TRACKING ES I J ERROR AMP U OPTICAL 10 _____ gt x PICK UP u BLOCK Em Fi uc m D ma a FC s en r W fese TI ei we Limu 7 229 Less Ge ss ao kh 259 GS bun SAECH EETS Fest 7 249 SC 838 2 9 lt 5 2 gt XxCAS Fcs 18 ABFG TP215 f e her 282 G 0 0 em a 727 50 80 07 ___ 2 9 o gt A08 Wi 20 8 407 50 8 02 fraz Tps2s 080 52 S FFBR a TT 055 Genn 9 99 422 54 553 8101 ke 0 8 lt 0 gt 7 aos 12521 322 0 20 og TI gt w a Si 0 2 9 7 5 9220 97 F LLLI 7 20 97 0 9 lt 0 gt N 31 C118 vi 117 0 1 g 5 s Gg 50 s A 4 7 FOCNT gol 3 28 12191 5 gas lt lt __1 6 lt 0 gt 2 2 1c191 558 0 009 88925 5 G zzz O tr gt
94. 073 00 216 077 00 216 078 00 216 073 00 216 077 00 233 412 11 233 576 11 572 085 11 767 408 21 125 822 11 163 038 91 125 822 11 125 622 11 163 021 91 163 275 11 163 038 91 163 038 91 163 037 11 164 344 11 163 017 00 107 682 11 164 489 11 163 037 11 163 035 00 163 038 91 125 822 11 126 206 11 163 021 91 163 038 91 163 038 91 163 038 91 163 021 91 107 823 11 163 251 11 163 023 00 107 823 11 163 017 00 163 038 91 163 038 91 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP lt NETWORK gt 6 8K 10 10 390K 150K 4 7 150K 16K 10K 15K 16K 10K 15K 5 5 5 5 5 5 5 5 5 5 5 5 5 RES CHIP NETWORK 1 0K 3216 RES CHIP NETWORK 100 lt SWITCH gt SWITCH LEAF lt VIBRATOR gt VIBRATOR CRYSTAL 16 934MHz BD MD BOARD COMPLETE lt CAPACITOR gt TANTALUM CERAMIC CHIP TANTALUM TANTALUM CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 0 1uF 10uF 10uF 0 01u
95. 10 15K 10 15K 4 7K 180 1K 10K 4 7K 68K 47K 1K 100K 1K 820 820 820 820 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 4W F 1 4W 1 4W F 1 4W 1 2W 1 2W 1 2W 1 2W 1 4W F 2W 1 4W F 1 4W 1 2W 1 4W 1 2W 1 4W 1 4W F 1 4W 1 4W F 1 4W mn 1 4W F 1 4W 1 4W 1 4W F 1 4W 1 4W F 1 2W 1 2W 1 2W 1 2W Ref No Part No Description Remarks Ref No Part No Description Hemarks R845 1 249 429 11 CARBON 10K 5 1 4W C157 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V R851 1 249 415 11 680 5 14W F C159 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V R852 1 249 438 11 CARBON 56K 5 1 4W C161 1 126 206 11 ELECT CHIP 100uF 20 6 3V R853 1 249 415 11 680 5 14W F C162 1 126 205 11 ELECT CHIP 47uF 20 6 3V R854 1 249 438 11 CARBON 56K 5 1 4W C163 1 126 206 11 ELECT CHIP 100uF 20 6 3V R855 1 260 103 11 CARBON 2 2K 5 1 2W C165 1 163 038 91 CERAMIC CHIP 0 1uF 25V R856 1 260 103 11 CARBON 2 2K 5 1 2W C167 1 163 235 11 CERAMIC CHIP 22PF 5 50V A R857 1 202 972 61 FUSIBLE 1 5 14W F C168 1 163 235 11 CERAMIC CHIP 22PF 5 50V A R859 1 212 881 11 FUSIBLE 100 5 14W F C171 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V A R860 1 217 151 00 METAL 0 22 10 2W C172 1 163 123 00 CERAMIC CHIP 180PF 5 50V A R861 1 249 417 11 1K 5 14W F C181 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V R862 1 24
96. 10 5 1 2W AN 0 1 533 419 11 FUSE CLASS CYLINDRICAL DIA 5 4A 125V US TERMINAL lt C gt TB800 1 537 822 31 TERMINAL BOARD SP SPEAKER 1 671 467 01 SW BOARD lt TRANSISTOR gt Q960 8 729 018 59 TRANSISTOR 2SB1375 LC CONNECTOR Q961 8 729 040 19 TRANSISTOR RT1N137L TP Q963 8 729 900 65 TRANSISTOR DTA144ES CN206 1 750 494 31 PIN CONNECTOR PC BOARD 6P Q964 8 729 900 80 TRANSISTOR DTC114ES lt SWITCH gt lt RESISTOR gt S681 1 572 467 61 SWITCH PUSH 1 KEY LIMIT R960 1 202 725 00 SOLID 3 3M 10 1 2W S682 1 692 377 31 SWITCH PUSH 1 KEY REFRECT US S683 1 692 847 21 SWITCH PUSH 1 KEY PROTECT A R963 1 247 754 11 CARBON 1 5K 5 1 2N F R969 1 249 429 11 CARBON 10K 5 1 4W R970 1 249 411 11 CARBON 330 5 1 4W 1 671 302 11 TRANS A BOARD R971 1 249 411 11 CARBON 330 5 1 4W KK ak k k ak ak ak ok ak kak K K R972 1 247 843 11 CARBON 3 3K 5 1 4W 1 533 293 11 FUSE HOLDER R973 1 249 429 11 CARBON 10K 5 1 4W R974 1 249 437 11 CARBON 47K 5 1 4W lt CAPACITOR gt lt RELAY gt C960 1 128 554 11 ELECT 330uF 20 63V C961 1 128 552 51 ELECT 47uF 20 63V NRY960 1 755 276 11 RELAY POWER US UK C962 1 126 967 11 ELECT 47uF 20 50V AR
97. 10K 10K 10K 10K 10K 10K 10K 10K 2 2 2 2 10 330 330 1K 1K T 5K 1K 22 470 2 4K 10K 10K 10K 5 6 10 1K 1 5K 22K 220K 47K 10K 47K 3 3K 100 100 100 100K 1M 1M 47K 2 2K 10K 470 10K 4 7K 100 1K 1K 100 100 100 100 100 100 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 2W 1 2W 1 4W 1 4W 1 4W 1 10W 1 10W 1 10W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W TI F US AEP UK 1 4W F JE HK SP MY 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W Replace only with part number specified F F 0 Ref No R1319 R1320 R1321 R1322 R1323 R1329 R1330 R1331 R1332 R1333 R1334 R1335 R1336 R1337 R1338 R1339 R1340 R1341 R1343 R1344 R1349 R1350 R1351 R1352 R1353 R1354 R1401 R1402 R1404 R1408 R1409 R1410 R1411 R1412 R1413 R1421 R1500 R1523 R1524 R1525 R1526 R1527 R1528 R1529 R1531 R1532 R1533 R1535 R1536 R1537 R1538 R1539 R1540 R1542 R1543 R1546 R1548 R1550 R1552 R1
98. 10dB L amp R 9 1kHz 20dB L amp R 20 1kHz 60dB L amp R 21 1kHz 80dB L amp R 22 1kHz 90dB L amp R No signal emphasis OFF L amp R Infinity 4 Zero u with o emphasis L amp R 400Hz 7kHz 4 1 0dB L amp R 400Hz 7kHz 4 1 10dB L amp R 19kHz 20kHz 1 1 0dB L amp R 19kHz 20kHz 1 1 10dB L amp R 100Hz 0dB L 1kHz OdB L 10kHz 0dB L 20kHz 0dB L 0 Same as the values shown in the left column E t gt N 25 26 27 28 29 30 3 22 Same as values shown in the left column Other channel is infinity zero Table 2 CD TEXT TEST DISC Recorded Data Contents and Display TRACKS NO 33 to 99 In this unit some special characters cannot be displayed This is no a fault TRACK Recorded contents Display 25 100HZ 0dB R 34 1KHz 0dB R uu 42 Same as the values shown in the left column TISE 21 27 28hto2Fh 43 30hto 37h 0123456717 4 Same as the values shown in the left column 38hto3Fh 2 gt lt 89 45 HI J KL 48h to 4Fh 47 PQRSTUVW 49 50 XYZ 58h to 5Fh XY 2 58h to 5Fh 60h to 67h 68h to 6Fh 70h to 77h 78h to 7Fh 2 Same as the values shown the left column 50h to 57h UJ g W X y S 42 ar 1 gt 1
99. 11 8 719 109 85 8 759 633 65 1 249 411 11 LED BOARD KKK K KKK KK K lt DIODE gt DIODE SELU5E23C TP15 lt RESISTOR gt METAL CHIP 330 5 1 10W ak ok k gt k ok ak ak ak ak OK R lt gt LOAD MOTOR BOARD ak ak ak gt k gt k lt CAPACITOR gt CERAMIC 0 01uF 20 16V ELECT 10uF 20 50 CERAMIC 0 01uF 20 16V lt CONNECTOR gt PIN CONNECTOR 4P lt DIODE gt DIODE RD5 1ES B2 lt C gt IC M54641L lt RESISTOR gt CARBON 330 5 1 4W CARBON 47 5 1 4W F 1 249 401 11 K K K K K K K K K K K K KKK K K K KK K KK K KK K K K K K K K K K K Description Remarks Ref No ENCORDER BOARD B ak k k ak ak ak ak ok ak ak ok ok ak ok ok K K K lt CAPACITOR gt CERAMIC CHIP 0 01uF 50V CN710 CERAMIC CHIP 0 01uF 50V lt CONNECTOR gt S703 CONNECTOR BOARD TO BOARD 6P S704 lt ROTARY ENCODER gt ENCODER ROTARY MULTI JOG gt k lt gt gt ak lt gt ak ak ak ak ak ak ok ok ak ak ok ak ok ok ak ok ok ak ok ok ak ok K HEAD RELAY BOARD ak lt gt kak lt gt lt gt lt lt ok gt ok ok S705 5706 lt CAPACITOR gt CERAMIC 22000PF 50V CERAMIC 22000PF 50V lt CONNECTOR gt PIN CONNECTOR SMALL TYPE 2P D725 ak ak ak ak ak ak ak ak lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt ak lt gt lt gt lt gt lt gt lt gt ak lt gt lt gt lt gt lt gt lt gt l
100. 12101 of the CD section 47 Not used in this set close 48 ACCUT O AC cut off signal output L AC OFF 49 JOG0 JOG dial pulse input Not used in this set fixed at L 50 JOGI JOG dial pulse input Not used in this set fixed at L 51 AVDD Power supply terminal 5 V for A D converter section analog system 52 ACREF0 Reference voltage 4 5 V input for A D converter 53 to 55 KEYO to KEY2 KEY input terminal Not used in this set fixed at H Japanese Kana letters input function enable disable setting input H Japanese Kana letters disabled 56 SELECTO L Japanese Kana letters enabled fixed at L in this set Input signal setting to enable composite model of CD section with other sections amplifier tuner etc 21 SELECTI1 I H Composite mode L separate model fixed at H in this set 58 SELECT2 FOCUS NO DISC is selected at GFS NG during search 59 DISK SENS Input signal from the disc sensor Q703 of the CD mechanism H disc is present Input signal from the detection switch 8706 COUNT of the CD mechanism deck 60 CNT SW I L When elevator arrives at each sub try storing position 61 AVSS Ground terminal for A D converter 62 Not used fixed at L 63 CHECK Oo Not used in this set open 64 AVREFI Reference voltage 5 V input terminal for A D converter 65 66 Not used in this set
101. 16 097 91 216 049 91 216 097 91 216 097 91 216 025 91 216 057 00 216 295 91 216 121 91 216 121 91 216 057 00 216 073 00 216 057 00 216 121 91 216 049 91 216 097 91 216 097 91 216 067 00 216 097 91 216 049 91 cl 216 097 91 216 049 91 216 097 91 216 097 91 216 025 91 216 057 00 216 295 91 216 053 00 216 081 00 216 105 91 216 073 00 216 089 91 216 065 91 216 025 91 216 025 91 216 025 91 216 025 91 216 073 00 216 097 91 216 097 91 216 097 91 216 097 91 216 097 91 216 097 91 216 097 91 Il Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR RESISTOR RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP SHORT RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP SHORT METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP UN4212 2SD2144S 2SD2144S
102. 163s ayi 195 9JnseeulJo3uno pue asne i ON 110 960559 1 gg aged 225 110111500 8 uonoung ptAIG oy Aq paptarp aq ol uontsod ay Sunsn pe aTrUA osip ay jo pua ay paupeair Sunrp ejepduiroo ay msu 0 sreaddesip JOL mun ypap ayi saou jou oq sreaddesip DOL Hun payepdn 8uraq st 201 5 Jo 2421 AW PUL msu 0 sreaddesip Surpe v DOL ayi jou oq steaddestp DOL MUN 201 sualuoD Jo 2421 GW 293 Surpeaz st ay ayy jo epn ay p10221 ol SJA UALNA Way pu YALOVUVHO LICd dINVN 5214 pap1o2a1 aq jeu 4X3 GD ayi ut UOYRULIOJUT st aJay oSed aas uonoung aoedS y yo umy sypen aoeds ay u lsous ol juem jou op Spuooes aduaTIs au 0 pews ay os Sutp1o2a1 spuooes ge UL 5591 mq 16 IUA pue asne pug etr DOL DOL 29014 IXIL aoeds panunuo Aejdsiq 56 penunuo5 551p ay st
103. 172 MOTOR DRIVE 9 se l C TI puce em se gt p Di a T L L gu 25 ee SYSCLK BA ae AE lt 3 zF te reno 5 HEAB SW RELAY ws faz 8 CNP18 19 L6 8 F Page 79 E TL j lt 5 p EE JL ere R887 R886 N k XINT s lt 9 0 lt 10 SENS DQASY 11 0 393Y 8 12 lt 13 BIGRS 0 FLBATA onal ne G lt 15 mI FLCLK _5 5 L s sal Sa kewer ODS A MNT2 o2 e s Do dio mr sz ps2 lt 20 e uis ett Lass EET 3 7 beso H lt 2 4 55 TENG CMM lt ET 4 Kevo E ma lt lt TEN 8 eae owe Peeve 06 A e 5 Cr IEEE gen o gt lt 27 gt 2cBusY MI gt res 4 WOUT 00 OPTSELI gt a WT ck fiti acer 513 5 927 aa dr 00000000 gt 8 5 lt LEVEL sefe BEBE 4 J lt 37 _ Ji jj ls LI INV 00 PEN 48 HH 1 25 lt ar an
104. 18G IC GP1U28XB TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR RESISTOR RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 25 1623 1516 25 1623 1516 25 1623 1516 25 1623 1516 DTA124ES DTA124ES DTA124ES 100 100 100 100 1K 100K 1K 100K 100K 33K 1K 1K 100K 100K 100 10 330 330 330 330 330 330 150 330 220 0 SML79423C TP15 MD3 SML79423C TP15 MD4 SML79423C TP15 MD5 SML79423C TP15 CD2 SML79423C TP15 CD3 SML79423C TP15 CD4 SML79423C TP15 CD5 SML79423C TP15 CD PLAY PAUSE 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks ENTER YES SML79423C TP15 MD PLAY PAUSE SML79423C TP15 CD1 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W Ref No R725 R726 R727 R728 R729 R730 R731 R732 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 R743 R744 R745 R746 R747 R749 R750 R751 R752 R753 R754 R755 R756 R757 R758 R759 R760 R761 R762 R76
105. 1uF 100PF 0 01uF 100PF 100PF 100PF 0 1uF 100PF 100PF 0 1uF 0 01uF 10uF 10uF 10uF 0 1uF 0 1uF 0 1uF 0 1uF 0 01uF 0 1uF 20 5 5 5 D SPP 20 10 10 10 10 10 10 20 20 20 10 20 10 10 20 20 20 5 10 5 5 5 5 5 20 20 20 10 Remarks 6 3V 50V 50V 50V 50V 50V 6 3V 25V 50V 25V 50V 10V 10V 50V 50V 25V 25V 10V 25V 6 3V 16V 50V 6 3V 500V 6 3V 50V 25V 6 3V 25V 25V 10V 25V 25V 16V 25V 25V 50V 50V 50V 50V 50V 25V 50V 50V 25V 50V 10V 10V 10V 25V 25V 25V 25V 50V 25V Ref No CN101 CN102 CN103 CN104 CN105 CN106 CN108 CN109 CN2000 D101 D181 D183 101 103 IC121 IC124 152 171 172 181 191 IC201 1 316 1 401 2000 1008 L101 L102 L103 L105 L106 L121 L122 L152 L153 L154 L161 L162 L181 L351 L401 L502 Q101 Q102 Q103 Q104 Q162 Part No cl 66 508 11 lt 770 072 11 84 865 01 785 379 01 784 833 21 695 441 21 750 499 21 750 494 31 750 078 11 8 719 988 62 8 719 046 86 8 719 046 86 8 752 080 95 8 729 903 10 8 752 389 44 8 759 498 44 8 759 430 25 8 759 487 04 8 759 040 83 8 759 481 17 8 759 460 72 8 759 553 65 8 759 578 37 8 759 564 53 8 759 195 81 lt I I
106. 1uF 2200uF 2200uF 470uF 100uF 10uF 100uF 10uF 100uF 0 1uF 15000uF 0 1uF 47uF 100uF 100uF 0 1uF 220uF 220uF 220uF 220uF 1000uF 47uF 20 20 20 20 10 10 5 5 20 20 20 20 20 20 20 20 5 20 20 20 20 20 20 20 20 20 20 Remarks 50V 25V 25V 50V 16V 50V 50V 59V 25V 50V 50V 25V 25V 16V 16V 50V 16V 50V 16V 50V 16V 25V 16V 10V 10V 50V 10V 10V 10V 10V 10V 16V CONNECTOR BOARD TO BOARD 6P AEP UK SOCKET CONNECTOR 19P SOCKET CONNECTOR 17P SOCKET CONNECTOR 23P PIN CONNECTOR SMALL TYPE 7P PIN CONNECTOR SMALL TYPE 7P SOCKET CONNECTOR 29P CONNECTOR DIN 6P SOCKET CONNECTOR 5P PLUG CONNECTOR 13P PLUG CONNECTOR 2P lt DIODE gt DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE 1SS119 11ES2 11ES2 1SS119 1SS119 1SS119 11EQS04 1SS119 1SS119 11ES2 Ref No D501 D502 0503 0504 0505 0506 0507 0509 0900 0901 0902 0903 0904 0906 0907 0908 0909 0910 0911 0914 0915 0916 0923 0924 0926 EPT901 FB300 FB401 FB402 FB403 FB404 FB500 FB501 HS900 HS908 IC100 IC300 IC301 IC302 IC400 IC402 IC403 IC405 IC500 IC501 IC502 IC503 IC504 IC900 IC901 eo Part No 8 719 200 82 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 200 82 8 719 200 82 8 719 200 82
107. 2 SELECT CONTROL EQUALIZER CONTROL DVD VIDEO IN s TB800 227 4 9 TEN sj INE2 6 3 GOU DETECT J100 Do osses ra R DETECT SWITCH FEED BACK zie R CH AEP UK MODEL TUNER UNIT ANTENNA 4 332MHz Bl SPEANA IC502 805 1C630 631 RCH is omitted Signal Path EM gt TUNER MD CD POWER ST MUTE PAGE 59 EZ Q STEREO o lt MD PLAY TUNED Q gt MDREC ANALOG OPT SEL PAGE 54 H PAGE 54 LLI LLI gt lt W LLI LLI ut 5 z x Z e o gt lt ai gt rt lt lt lt G lt CD a Li lt wm t a W z 5 5 5 lt 2 2 5 lt CD SYSTEM CONTROL IC500 1 2 wk HCD MD555 POWER SECTION SYSTEM CONTROL UPPER 1C500 2 2 PAGE 54 56 G k e 772 513 6 FLUORESCENT 0 Seen 5701 me ENC VOL ENCODER ENC VOL B S702 JOG ENC JOG A VF COM T961 ENCODER E ENC JOG B 0914 917 920 921 2 VF UPPER gt 9703 717 748 LOWER FUNCTION 2 S7 18 7993 FL DRIVER LOWER FUNCTION Q919 KEY D960 9
108. 210 C211 C212 C213 C214 C215 Part No A 4417 169 A A 4417 181 A 4417 187 7 685 646 79 163 251 11 163 251 11 126 157 11 163 251 11 126 964 11 o cl 126 048 81 164 161 11 126 048 81 164 161 11 124 261 00 137 195 11 136 158 00 136 167 00 137 437 11 115 185 11 h 163 011 11 163 021 91 163 003 11 163 017 00 126 048 81 162 291 31 136 165 00 136 165 00 126 048 81 163 009 11 216 295 91 124 589 11 124 589 11 163 038 91 163 038 91 137 375 11 163 021 91 126 964 11 163 038 91 124 465 00 163 251 11 169 251 11 126 157 11 163 251 11 126 964 11 o cl 126 048 81 164 161 11 126 048 81 164 161 11 124 261 00 137 195 11 136 158 00 136 167 00 137 437 11 115 185 11 cl Description MAIN BOARD COMPLETE US gt F lt gt lt gt KK K K K K K MAIN BOARD COMPLETE AEP UK K K K K K K K K K K K K K K K K MAIN BOARD COMPLETE JE HK SP MY K K K K K K K K K SCREW BVTP 3x8 TYPE2 N S lt CAPACITOR gt CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 100PF 5 50V ELECT 10uF 20 16 CERAMIC CHIP 100PF 5 50V ELECT 10uF 20 50 ELECT 10uF 20 50 CERAMIC CHIP 0 0022uF 10 100 ELECT 10uF 20 50
109. 22 I TEST input terminal fixed at L in this set ENCODEO to 23 to 25 I Input signal from the roatery encoder S707 of the CD mechanism deck ENCODE2 Input signal from the detection switch S705 INIT of the CD mechanism deck 26 INIT SW I L When the tray arrives at the playback position H In others modes 27 ADJ I Input signal for setting the test mode of the CD section Usually fixed at H L test mode 28 AMUTE Analog mute control signal output Not used in this set open 29 DATA Serial data output to CXD2587 IC101 of the CD section 30 Clock signal output for serial data transfer to CXD2587 IC101 of the CD section 31 XLT Serial latch pulse signal output to CXD2587 IC101 of the CD section Input signal from the detection switch S702 LID of the tray OPEN CLOSE from the CD mechanism deck 32 LIDOUTSW L open H close during playback etc 331035 VO Notused in this set close 36 I2CBSY I2 bus busy output 37 Power supply terminal 5 V 38 Main system clock output 12 5 MHz 39 I Main system clock input 12 5 MHz 41 2 Not used this set open 42 I Sub system clock input Not used in this set fixed at L dote 43 RESET Reset signal input L reset The low voltage detection signal is used as reset signal 44 I2CBSY I DC bus busy input 45 kon Not used in this set close 46 SCOR Subcode sync S0 S1 detection signal input from CXD2587Q
110. 22K 100K 33K 10K 1K 1K 10K 10K 10K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 4W F 1 10W 1 4W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 4W F 1 4W F 1 10W JE US HK SP MY 5 1 10W JE US HK SP MY 5 5 1 10W US AEP UK 1 10W JE AEP UK HK SP MY 1K 1K 1K 1K 1K 1K 1K 1K 2 2K 330K 15K 1K 1K 1K 100 100 100 15K 10K 15K 10K 15K 10K 1K 47 180K 15K 10K 3 9K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 4W 1 4W F 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 4W F 1 10W 1 10W 1 10W 1 10W 1 10W Ref No R577 R579 R580 R581 R582 R586 R591 R592 R900 R901 R902 R904 R910 R912 R913 R914 R916 A R917 R918 R919 R920 R925 R928 R931 R935 R935 R936 R1118 R1119 R1120 R1121 R1124 R1125 R1151 R1153 R1154 R1155 R1156 R1216 R1217 R1221 R1222 R1223 R1300 R1301 R1302 R1305 R1306 R1307 R1308 R1309 R1314 R1315 R1316 R1317 141 Part No Il
111. 3 R765 R766 R767 R768 R769 R770 R771 R772 R773 R774 R775 R776 R777 R778 R779 R780 R781 R782 R783 R784 R785 R786 Part No Il ee cl I I 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 033 00 216 029 00 216 041 00 216 045 00 216 049 91 216 053 00 216 053 00 216 057 00 216 061 00 216 065 91 216 069 00 216 073 00 216 077 00 216 081 00 216 085 00 216 093 00 216 099 00 216 041 00 216 045 00 216 049 91 216 053 00 216 053 00 216 057 00 216 061 00 216 065 91 216 069 00 216 073 00 216 077 00 216 081 00 216 085 00 216 093 00 216 099 00 216 049 91 216 053 00 216 053 00 216 057 00 216 061 00 216 065 91 216 069 00 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP META
112. 3 025 11 117 962 11 164 611 11 126 206 11 163 021 91 163 989 11 126 206 11 163 038 91 163 038 91 125 822 11 163 038 91 163 038 91 126 204 11 163 038 91 163 038 91 163 251 11 163 021 91 163 251 11 163 251 11 163 251 11 163 038 91 163 251 11 163 251 11 163 038 91 163 031 11 125 822 11 207622711 125 822 11 163 038 91 163 038 91 163 038 91 163 038 91 163 021 91 163 038 91 Description ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM TANTALUM TANTALUM CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100uF 10PF 100PF 100PF 100PF 10PF 100uF 0 1uF 0 01uF 0 1uF 0 0068uF 4 7uF 4 7uF 0 01uF 0 01uF 0 1uF 0 1uF 10uF 0 1uF 100uF 2 2uF 0 001uF 22UF 0 001uF 100uF 0 01uF 0 033uF 100uF 0 1uF 0 1uF 10uF 0 1uF 0 1uF 47uF 0 1uF 0
113. 33 R634 Part No 1 671 292 11 8 719 056 13 8 719 058 04 8 729 422 61 1 216 033 00 1 216 037 00 1 216 073 00 1 216 041 00 1 216 045 00 1 216 043 91 1 762 195 21 1 762 196 21 1 702 196 21 1 671 301 11 1 163 038 91 1 126 964 11 1 163 006 11 1 126 964 11 1 126 961 11 1 163 003 11 1 163 031 11 1 163 006 11 1 163 239 11 1 163 239 11 1 163 031 11 17126 96111 1 104 664 11 1 770 726 11 8 719 988 62 8 759 636 55 8 759 450 88 1 249 405 11 1 216 079 00 1 216 067 00 1 216 097 91 1 216 097 91 Ver 1 1 2001 08 Description POWER KEY BOARD lt DIODE gt DIODE SML72423C TP4 DIODE SEL5223S TP15 lt TRANSISTOR gt TRANSISTOR UN4115 lt RESISTOR gt METAL CHIP 220 5 METAL CHIP 330 5 METAL CHIP 10K 5 METAL CHIP 470 5 METAL CHIP 680 5 RES CHIP 560 5 lt SWITCH gt SWITCH TACT POWER SWITCH TACT CLOCK TIMER SWITCH TACT TIMER SELECT RDS BOARD AEP UK K K KK K K K K K K K K K lt CAPACITOR gt CERAMIC CHIP 0 1uF ELECT 10uF 20 CERAMIC CHIP 560 10 ELECT 10uF 20 ELECT 2 2uF 20 CERAMIC CHIP 10 CERAMIC CHIP 0 01uF CERAMIC CHIP 560PF 10 CERAMIC CHIP 5 CERAMIC CHIP 5 CERAMIC CHIP 0 01uF ELECT 2 2UF 20 ELECT 47uF 20 lt CONNECTOR gt CONNECTOR BOARD TO BOARD 6P lt DIODE gt DIODE 155355 lt C gt IC M5218AFP IC BU1922 E2 lt RESISTOR gt CARBON 100 5 METAL CHIP 1
114. 4 5756 TIMER SELECT 98 HCD MD555 7 22 SCHEMATIC DIAGRAM POWER SECTION MAIN BOARD CN900 AMP BOAR CN801 CN 2 3 4 5 6 1 8 9 EB961 0961 A PUER RTINTZ7L SWTICH TRANSFORMER js MODEL UN R960 3 2M 966 9779 c o L W362 ____ B954 8971 MTZJ 36A 155133T IC950 NJM7805FA JE HK SP MY MODEL 2 0 USMODEL 34 J pr 960 6 US AEP UK MOBEL JE HK SP MOBEL 1960 TRANSFORMER CN961 13P EH L FL POWER VFCOM lt MOBEL lt BWA POW RY ON m ACOFF BET AC BIGITAL AC DIGITAL AC ANALOG AC CT AC ANALOG SUB BONO SUB p 5V CN942 POWER POWER 2962 963 5 0A US MODEL 4 0A EXCEPT US MODEL Voltages no mark POWER POWER 99 Jw963 EXCEPT 10 11 12 13 DI B gt zo 6 90 6 CN966 2P BOARD 6 9 i D L 1 gt T e D US MODEL lt N TUK JE HK SP MY MODEL JW964 JE HK SP MODEL UN OFF L The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified 100 HCD
115. 4000000 nnn 36 1 AN OI r 7 24 105 22 How to Attach The Chassis Mold B m 7 25 IC Pin Function Description 111 5 TEST MODE ccena ee bandi sou n reel 37 8 EXPLODED VIEWS Man BID RE 123 6 ELECTRICAL ADJUSTMENT 43 0 20 77 124 8 3 MD Mechanism Deck 1 1 125 8 4 MD Mechanism Deck 2 MDM CIE 126 8 5 MD Base Unit MBU CIE wm 127 8 6 CD Mechanism Deck 1 CDM53 KIBD33 128 8 7 CD Mechanism Deck 2 CDM53 K1BD33 129 8 8 Optical Block BU K1BD33 treten 130 9 ELECTRICAL PARTS 131 4 SECTION 1 SELF DIAGNOSIS FUNCTION Self diagnosis display function If a 3 digit code and a message appear alternately Y This system Self diagnosis display re Tim Tunc masa function that alternately displays a 3 digit ZyYyYYYYYYYYYYY code and a message to inform you when it is not operating properly bes b Check the display then perform the measures in the table below to remedy the problem Should any problem persist even after two or three times consult your nearest Sony dealer Code Message Cause and countermeasure C11 Protected The inserted disc is protected against erasure gt Eject the disc then slide the tab closed to cover the hole see page 35 C12 Cann
116. 401 R402 R403 R432 R433 R434 R503 R504 R520 R521 R550 R551 R617 R618 R619 R802 R803 R806 R808 R809 R810 R811 R812 R813 R814 R816 R817 Part No lI lI 216 089 91 216 073 00 216 081 00 216 089 91 216 073 00 216 073 00 216 073 00 216 073 00 216 295 91 216 073 00 216 246 00 216 222 00 216 065 91 216 065 91 216 295 91 216 073 00 216 222 00 216 097 91 216 097 91 216 246 00 216 295 91 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 089 91 216 113 00 216 073 00 216 097 91 216 097 91 216 097 91 216 025 91 216 025 91 217 671 11 217 671 11 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 017 91 216 017 91 216 081 00 216 025 91 216 025 91 216 025 91 216 025 91 216 085 00 216 067 00 216 067 00 Description RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT METAL CHIP METAL CHIP M
117. 49 417 11 1 801 578 11 1 767 661 11 1 767 661 11 1 567 098 41 1 671 468 01 1 115 566 11 1 115 566 11 1 163 038 91 1 163 038 91 Description Remarks CARBON 1K 5 1 4W F CARBON 1K 5 1 4W F CARBON 1K 5 1 4W F CARBON 1K 5 1 4W F CARBON 1K 5 1 4W F CARBON 47K 5 1 4W CARBON 3 3K 5 1 4W CARBON 10K 5 1 4W CARBON 1K 5 1 4W F CARBON 22K 5 1 4W CARBON 10K 5 1 4W CARBON 1K 5 1 4W F lt THERMISTOR POSITIVE gt THERMISTOR POSITIVE lt VIBRATOR gt VIBRATOR CERAMIC 12 5MHz VIBRATOR CERAMIC 12 5MHz VIBRATOR CRYSTAL 32 768KHz RELAY BOARD gt ok lt gt lt gt lt lt lt gt ak ak KKK lt CAPACITOR gt CERAMIC CHIP 4 7uF 10 10V CERAMICCHIP 4 7uF 10 10V CERAMIC CHIP 0O 1uF 25V CERAMIC CHIP O 1uF 25V lt CONNECTOR gt CN550 CN551 CN552 IC550 IC551 R550 R551 R552 1 784 335 11 1 695 368 31 1 695 374 31 8 759 040 83 8 759 040 83 1 216 296 91 1 216 296 91 1 216 296 91 21P FFC FPC 7 13P lt gt IC BA6287F IC BA6287F lt RESISTOR gt SHORT 0 SHORT 0 SHORT 0 gt F gt lt lt K K K K K K K K K K K K K CN709 CN715 S701 S702 1 671 503 12 1 568 943 11 1 506 481 11 1 771 218 11 1 771 218 11 OUT SW BOARD K K K K K K K K K lt CONNECTOR gt PIN CONNECTOR 5P PIN CONNECTOR 2P lt
118. 5 4 78 0 no Q Blo STEREO MONO 7 R782 1 5k m Sa SELECT SEAMLESS HIT PARADE NAME PRESET cesa ce4 cose SYNC CHARACTER EQ 061 2744 MB WALKMAN SYNC GROOVE CURSDL ENTER YES MULTI JOG SEAMLESS HITPARABE SELECT SYNC 5 Ez 2 16 7 21 PRINTED WIRING BOARD PANEL SECTION JW759 a LA Li u E gt A a TUNING MOBE 3 JW768 JW767 6 14 JW772 CN702 JW779 an JW1703 R746 OE NN b JW700 C727 GH C726 HE C725 HH 6724 HE 5744 705 O 5745 9 6723 f JW1701 701709 16 FUNCTION G m m CO R787 pode JW785 a s JW784 W791 JW790 en Refer to page 61 for Circuit Boards Location JW757 w R750 R749 w PIN e N le LAL bd up Cn N lt gt LO 8 7 875310 R740 LA c c us 9 792 CN CN701 R797 R798 R799 5727 MD WALKMAN a SYNC Eq JW765 JW764 BAIR746 JW775 R744 TRAH 8752 8722 a oN ifs R747 M5 iii N EA es EAIRZ75 JW762 C720
119. 54AR 1 121 0 ABCD Light amount signal output to CXD2654AR 1 121 BOTM EN Light amount signal RF ABCD bottom hold output to CXD2654AR IC121 PEAK Light amount signal RF ABCD peak hold output to CXD2654AR 12121 RF O Playback EFM RF signal output to CXD2654AR ICI21 RFAGC External AGC capacitor for RF is connected to this terminal AGCI RF signal input with AC coupling COMPO uu User comparator output terminal Not used in this set open ADDC External capacitor for cutting the low frequency range of the ADIP amplifier is connected to this terminal Inverted input from user OP amplifier Not used in this set Fixed at L O RF signal output terminal MORFI MO RF signal input with AC coupling MORFO MO signal output terminal User comparator input terminal Not used in this set Fixed at L Output to user OP Not used in this set open I IC121 DIGITAL SIGNAL PROCESSOR DIGITAL SERVO SIGNAL PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER CXD2654AR BD MD BOARD MNTO Focus OK signal output to MD mechanism controller IC316 H is output when focus is NG FOK MNTI Track jump detection signal output to the MD mechanism controller IC316 SHCK 2 MNT2 3 Busy signal output to the MD mechanism controller IC316 XBUSY MNT3 Monitor signal output to the MD mechanism controller
120. 559 Part No cl lI I 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 247 807 31 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 429 11 249 441 11 249 417 11 249 429 11 249 429 11 249 429 11 247 807 31 249 429 11 249 417 11 249 417 11 247 807 31 247 807 31 249 408 11 249 429 11 249 429 11 249 409 11 249 409 11 249 433 11 249 413 11 247 807 31 247 807 31 247 807 31 249 417 11 247 807 31 247 807 31 247 807 31 249 417 11 249 417 11 249 413 11 249 431 11 249 431 11 249 417 11 249 417 11 249 417 11 249 417 11 249 417 11 249 417 11 249 421 11 249 421 11 249 421 11 249 417 11 249 417 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CAR
121. 56 56 56 57 58 X X X A60 A60 A60 61 Part No 4 212 206 01 4 993 867 01 1 671 303 11 1 671 302 11 1 671 304 11 A 4417 174 A A 4417 184 A A 4417 190 A 4 212 203 02 1 671 299 11 1 671 296 11 1 558 943 41 1 775 787 91 1 783 532 41 3 703 244 00 Description Remarks Ref No COVER CDM 61 FOOT 8 62 TRANS B BOARD 62 TRANS A BOARD 62 TRANS C BOARD 62 AMP BOARD COMPLETE US 62 AMP BOARD COMPLETE AEP UK 63 AMP BOARD COMPLETE JE HK SP MY 64 COVER BACK A 65 REG BOARD A 65 SP BOARD A 65 CORD POWER JE 66 CORD POWER AEP UK HK SP MY T960 CORD POWER US A T960 BUSHING 2104 CORD A 7960 US AEP UK HK SP M Y 124 Part No 3 703 571 11 4 212 204 11 4 212 204 21 4 212 204 31 4 212 204 41 4 212 204 51 1 500 021 11 4 812 134 00 1 569 007 11 1 569 008 21 1 770 019 11 1 671 860 11 1 433 433 11 1 433 432 11 1 433 434 11 Description Remarks BUSHING S 4516 CORD JE PANEL BACK AEP UK PANEL BACK SP MY PANEL BACK HK PANEL BACK US PANEL BACK JE CLAMP SLEEVE FERRITE RIVET DIA 3 5 NYLON ADAPTOR CONVERSION 2P JE ADAPTOR CONVERSION 2P ADAPTOR CONVERSION PLUG 3P UK HK TRANS D BOARD JE HK SP MY TRANSFORM ER POWER JE HK SP MY TRANSFORMER POWER AEP UK TRANSFORMER POWER US The components identified by mark A or dotted line with mark A are critical f
122. 62 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 702 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 195 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 162 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 Description Remarks METAL CHIP 10K 5 1 10W METAL CHIP 15K 5 1 10W METAL CHIP 22K 5 1 10W METAL CHIP 33K 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100K 5 1 10W lt SWITCH gt SWITCH TACT CD STOP SWITCH TACT CD PLAY PAUSE SWITCH TACT CD5 SWITCH TACT CD4 SWITCH TACT CD3 SWITCH TACT CD2 SWITCH TACT CD1 SWITCH TACT FUNCTION SWITCH TACT MD1 SWITCH TACT MD2 SWITCH TACT MD3 SWITCH TACT MD4 SWITCH TACT MD5 SWITCH TACT MD PLAY PAUSE SWITCH TACT MD STOP SWITCH TACT REW SWITCH TACT FP SWITCH TACT CLEAR SWITCH TACT MENU NO SWITCH TACT ENTER YES SWITCH TACT REPEAT STEREO MONO SWITCH TACT 1 ALL SWITCH TACT PLAYMODE TUNINGMODE SWITCH TACT GROOVE SWITCH MD WALKMAN SYNC SWITCH TACT REC MODE SWITCH TACT REC SWITCH TACT CD DISPLAY SWITCH TACT MD EJECT SWITCH TACT T
123. 63 3797 747 Q960 961 FUNCTION VG 33V 33V FL DRIVER SWITCH E 8734 736 BONES FUNCTION CONTROL KEY D966 969 IC960 D500 SIRCS SUB 5V ki IC705 47 SIRCS SYSCON ORO lt 5 am Q501 503 LED LED DRIVER D703 705 707 Q505 507 DRIVE 7 STANDBY LED 1703 D712 714 D725 BACKUP 0 POWER ON D718 720 SWITCH MD D701 ELEVATOR Q707 708 STANBY 14 0911 912 913 San w DRIVE x B Q705 SWITCH LED DRIVE LED DRIVER D708 711 D702 6 IC704 D715 717 D721 724 TIMER SELECT 7 HEAD 5V D 5V LED CS2 SYSCON Q908 909 X500 12 5MHz T LED CLEAR D 5V 45V FL DRIVER REG 3 3V MD BACKUP 501 MD 3 Q990 994 MD M 5 6V 5 6 SP MY MODEL US AEP UK MODEL US AEP UK MODEL REG MD POWER i 1 JW965 1 JW901 MD CD POWER D908 T960 C 721 LED 45 6V C900 miu D915 AME cM s FL D 5V Orem gt MODEL N I CD RESET CHECK Je ei I Q900 901 No de MAIN TR RELAY 5 4 AC IN I TUNER 10V Sad VOLTAGE REG T 964 gELECTOR EXCEPT I MD CD POWER 0 PAGE 58 M AU 47V lt 2 US MODEL IC903 4 r Z 1JW963 1 Q Q O 6 1 I I L____l MSN Efe US AEP UK MODEL PAGE 56 li LAN PAGE 56 E 1 1 1 F960 1 I pt 0964 USMODEL PAGE 54 RELAY N DRIVE N PAGE 56 L RY960 US AEP UK MODEL 60 7 2 CIRCUIT BOARDS LOCA
124. 7 685 650 79 SCREW BVTP x 16 IT 3 5 7 685 648 79 SCREW BVTP 12 2 N S 6 7 685 233 19 SCREW 2 6 x 6 TYPE2NON SLIT 7 7 685 103 19 SCREW P 2x5 NON SLIT 8 7 624 102 04 STOP RING 1 5 9 7 685 861 01 SCREW BVTT 2 6 x 5 S 10 7 627 553 17 PRECISION SCREW P 2 x 2 TYPE 3 11 7 624 106 04 STOP RING 3 0 TYPE E 12 7 685 853 04 SCREW 2 6 S 13 7 685 851 09 SCREW 2 4 S 14 7 621 772 10 SCREW 2x4 15 7 627 000 00 SCREW PRECISION P1 7 x 2 2 16 7 627 852 28 P 1 7 x 3 17 7 627 852 08 SCREW PRECISION P 1 7 x 2 5 18 7 627 552 27 SCREW PRECISION P 1 7 x 2 19 7 685 533 19 SCREW BTP 2 6 6 N S Ref No Part No Description Remarks lt FUSE gt A F961 1 532 464 31 FUSE TIME LAG 2 5A 250V JE HK SP MY A F962 1 532 504 31 FUSE TIME LAG 4 0 250V JE AEP UK HK SP MY A F962 1 533 420 11 FUSE GLASS CYLINDRICAL DIA 5 5 0A 125V US A F963 1 532 504 31 FUSE TIME LAG 4 0 250V JE AEP UK HK SP MY A F963 1 533 420 11 FUSE GLASS CYLINDRICAL DIA 5 5 0A 125V US A F964 1 532 506 31 FUSE TIME LAG 6 3A 250 SP ak ak ak ak ak ok ak lt gt lt gt ok lt gt lt gt ak lt gt lt gt ok lt gt lt lt ok lt gt lt gt ok lt gt lt gt ok lt gt lt lt ok lt gt lt gt ok lt gt lt gt ok ok ok ok ok gt gt gt K 1 671 304 11 TRANS C BOARD lt gt lt gt lt gt lt
125. 71 R175 TRANSISTOR UN5113 TRANSISTOR 2SA1576A T106 QR R177 TRANSISTOR RN1307 TE85L R178 TRANSISTOR RN1307 TE85L R179 TRANSISTOR 258798 01 R180 R182 134 Part No 8 729 403 35 8 729 018 75 8 729 017 65 8 729 402 42 8 729 402 42 8 729 402 42 216 049 91 216 073 00 216 065 91 216 133 00 216 113 00 216 073 00 216 089 91 216 049 91 216 049 91 216 113 00 216 097 91 216 049 91 216 073 00 216 097 91 216 117 00 216 049 91 216 061 00 216 049 91 216 025 91 216 035 00 216 029 00 216 073 00 216 073 00 216 025 91 216 073 00 216 037 00 216 025 91 216 045 00 216 073 00 216 073 00 216 073 00 216 043 91 216 097 91 216 097 91 216 057 00 cl 216 057 00 216 057 00 216 045 00 216 097 91 220 149 11 216 065 91 219 724 11 216 073 00 216 073 00 216 065 91 216 061 00 2 16 2995 91 216 085 00 216 073 00 216 089 91 Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt RES CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP METAL CH
126. 749 012 33 8 749 012 33 8 729 030 02 216 224 91 216 218 00 216 238 91 216 230 00 216 230 00 216 230 00 216 230 00 216 188 00 216 188 00 216 296 91 216 296 91 216 296 91 216 296 91 216 296 91 I 1 771 225 12 1 771 225 12 1 671 297 11 1 163 031 11 1 163 031 11 Description ELEVATOR RELAY BOARD gt lt gt lt gt KK K K K K K K K lt CAPACITOR gt ELECT 100uF 20 6 3V CERAMIC CHIP 0 0220 50V ELECT 20 50V CERAMIC CHIP 0 022uF 50V CONNECTOR SOCKET CONNECTOR 13P SOCKET CONNECTOR 5P SOCKET CONNECTOR 5P lt C gt IC BA10393F lt PHOTO INTERUPTER gt PHOTO INTERRUPTER GP1S94 PHOTO INTERRUPTER GP1S94 lt TRANSISTOR gt TRANSISTOR DTC144ESA lt RESISTOR gt RES CHIP 12K 5 1 8W RES CHIP 6 8K 5 1 8W RES CHIP 47K 5 1 8W RES CHIP 22K 5 1 8W RES CHIP 22K 5 1 8W RES CHIP 22K 5 1 8W RES CHIP 22K 5 1 8W RES CHIP 390 5 1 8W RES CHIP 390 5 1 8W SHORT 0 SHORT 0 SHORT 0 SHORT 0 SHORT 0 lt SWITCH gt SWITCH LEVER SWITCH LEVER ak RR R ak ak ak ak ak ERROR K KK OK ENCORDER BOARD A lt CAPACITOR gt CERAMIC CHIP 0 01uF 50V CERAMIC CHIP 0 01uF 50V lt CONNECTOR gt CN708 5701 1 785 289 11 1 467 968 11 CONNECTOR BOARD BOARD 6P ROTARY ENCODER ENCODER ROTARY VOLUME K K K K K K K K K K
127. 8 719 200 82 8 719 986 19 8 719 911 19 8 719 911 19 8 719 302 38 8 719 947 26 8 719 200 82 8 719 200 82 8 719 200 82 8 719 200 82 8 719 911 19 8 719 200 82 8 719 911 19 8 719 200 82 1 537 770 21 1 412 473 21 1 412 473 21 1 500 445 21 1 216 295 91 1 412 473 21 1 412 473 21 1 412 473 21 3 309 144 21 3 309 144 21 8 759 495 24 8 759 577 07 8 759 165 80 8 759 557 09 8 759 481 02 0 759 027 72 8 749 015 19 8 749 015 19 8 759 574 72 8 759 165 80 8 759 495 25 8 759 008 67 8 759 549 80 8 759 701 75 8 759 450 47 Description DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE 11ES2 1SS119 1SS119 1SS119 1SS119 1SS119 1SS119 1SS119 11ES2 11ES2 11ES2 11ES2 HZS11B3LTA 1SS119 1SS119 RBV 602 01 MTZJ T 72 6 2C 11ES2 11ES2 11ES2 11ES2 155119 11 2 155119 11 2 lt TERMINAL gt TERMINAL BOARD GROUND lt FERRITE BEAD gt INDUCTOR INDUCTOR FERRITE OUH OUH OUH SHORT 0 INDUCTOR INDUCTOR INDUCTOR OUH OUH OUH lt HEAT SINK gt HEAT SINK HEAT SINK lt C gt IC IC IC IC IC IC IC IC IC IC IC IC IC IC IC M62442FP TP uPD784215AYGF 502 3BA PST600C T M5M5256DFP 70XL TR7 M62016L TL1591CP Remarks PHOTO COUPLER ON3131 SA S0 PHOTO COUPLER ON3131 SA S0 uPD784215AYGF506
128. 87 1 10W R905 1 10W R1001 1 10W R1002 1 10W R1003 1 10W R2000 1 10W R2002 1 10W 1 10W 1 10W X101 1 10W X302 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 135 Part No I lI 1 1 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 073 00 216 001 00 216 001 00 216 001 00 216 073 00 216 073 00 579 870 21 781 155 21 Description RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CH
129. 8K 5 METAL CHIP 5 6K 5 RES CHIP 100K 5 RES CHIP 100K 5 1 249 397 11 1 216 025 91 1 216 025 91 1 216 049 91 1 216 121 81 1 579 900 21 1 671 299 11 1 126 964 11 1 104 665 11 1 564 521 11 8 29 046 26 8 729 422 73 8 729 620 05 8 729 900 63 0 29 922 37 1 219 120 11 1 247 843 11 1 249 422 11 1 249 417 11 1 249 415 11 1 249 409 11 1 671 789 12 SENSOR 2 BOARD 4 964 461 02 HOLDER SENSOR 1 671 504 12 SENSOR BOARD 1 506 481 11 8 719 055 84 DIODE GL 528VS1 Remarks Ref No Description Remarks R635 CARBON 22 5 1 4W F R636 RES CHIP 100 5 1 10W R637 RES CHIP 100 5 1 10W R638 RES CHIP 1K 5 1 10W R640 RES CHIP 1M 5 1 10W lt VIBRATOR gt X630 VIBRATOR CRYSTAL 4 332MHz ak ak k gt k ak ak ak ak ak ak ak ak OK ak ak ak K K K K KK K KK K KK K KK REG BOARD 1 10W CAPACITOR 1 10W 1 10W C990 ELECT 10uF 20 50V 1 10W C991 ELECT 100uF 20 10V 1 10W CONNECTOR 1 10W CN990 PLUG CONNECTOR 6P TRANSISTOR Q990 TRANSISTOR 2SC5099 OPY 991 TRANSISTOR UN4212 0992 TRANSISTOR 2SC2603 EF 0993 TRANSISTOR DTA124ES 0994 TRANSISTOR 2SD2144S lt RESISTOR gt A R990 FUSIBLE 0 15 5 1 4W F 25V A R991 CARBON 3 3K 5 1 4W 50V R992 CARBON 2 K 5 1 4W F 50V R993 CARBON 1K 5 1 4W F 50V R995 CARBON 680 5 1 4W F 50V R996 CARBON 220 5 1 4W F 50V gt k ak ak ak ak K K
130. 9 096412 262626202626 Yi EIE zi 2 co 5 0 us gt 0 gt 55 LLI ta xL ul _ E NE lt gt eoo lt lt e 0 e a 9 e e e S464 ux o 5 gt AB 0 S 2 lt P ou 2964 ZE OO a P E a LLI TRANS B BOARD m O O T gt 0 101 0 e Waveforms BD CD Section 1C103 49 RFO SEE N MANNA ove WO SA ESL S lt gt SO 101 TE Approx 180mVp p 101 69 FE T b d 280mVp p 101 A XPCK 230 ns 101 XTAI 3 Vp p 16 9344 MHz 101 9 WFCK N 5 Vp p Y 138 us 103 BD MD Section 101 RF MD PLAY 152 MD PLAY 5 2 5 152 6 PLAY 2 5 us 121 69 25256 4 Vp p 90 ns 400 mVp p IC121 XBCK HU us 4 Vp p EE 350 ns 121 67 LRCK 4 Vp p 23 us 121 69 OSCI 1 9 Vp p 22 5792 MHz 1C316 W XIN 2 4 Vp p 10 MHz 164 MAIN Section 1C300 69 X2 4 4 Vp p 12 5 MHz 1C500 4 XT2 32 768 kHz Q 1C500 69 X2 12 5 MHz 7 24 BD
131. 9 431 11 CARBON 15K 5 1 4W C182 1 163 123 00 CERAMIC CHIP 180PF 5 50V R864 1 260 076 11 CARBON 10 5 1 2W R865 1 249 431 11 CARBON 15K 5 1 4W lt CONNECTOR gt R866 1 260 076 11 CARBON 10 5 1 2W CN101 1 778 874 11 CONNECTOR FFC LIF NON ZIF 19P lt RELAY gt CN102 1 777 937 11 CONNECTOR FFC FPC 16 RY800 1 755 126 11 RELAY lt FERRITE BEAD gt FB101 1 500 445 21 FERRITE OUH 4724 330 BD CD BOARD COMPLETE FB102 1 216 295 91 SHORT 0 28103 1 500 445 21 FERRITE OUH FB104 1 216 295 91 SHORT 0 CAPACITOR lt C gt C101 1 163 005 11 CERAMIC CHIP 470PF 10 50V C102 1 164 004 11 CERAMIC CHIP 0 10 25V IC101 8 752 386 85 CXD2587Q C103 1 163 005 11 CERAMIC CHIP 470PF 10 50V IC102 8 759 549 28 BA5974FP E2 104 1 163 031 11 CERAMIC CHIP 0 01uF 50V IC103 8 752 085 51 IC 2568 6 C108 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V lt TRANSISTOR gt C109 1 163 011 11 CERAMIC CHIP 0 0015uF 10 50V C110 1 164 182 11 CERAMIC CHIP 0 0033uF 10 50V Q101 8 729 010 08 TRANSISTOR MSB710 R C111 1 163 251 11 CERAMIC CHIP 100PF 5 50V C112 1 163 038 91 CERAMIC CHIP 0 25V RESISTOR C113 1 163 038 91 CERAMIC CHIP 0 25V R101 1 216 077 00 METAL CHIP 15K 5
132. ANOS 943 Jeu os 51910905 ay S1oxeads au 32euuo edpug1e ayy mo exe urajs s ayy sreadde 28 au mo Suppe wajs4As y uo umi JI 191646 ayy uo um 310130 04 ag eed aos ajqnon ypap 1ueAa1d 04 191545 ayy paseyoind nod u uA se aures aqu ur CIN JO 3015 GIN oum 33prqreo ur js s u uAA asn amin 110dsuen y gt 10454 11 pep AIN 94 Jo mo nog 3481218 8 odsue ayi uoneied id joued sssaW 2Hd 491 Jayeads sayeads euualue euualue doo WV yap CW u Jo mo nog ju3tens j10dsuen ow jueurdmbe pue seuueyue Surpeuuoo 10 18 soded 5 uondeoai 214 35 msu 0 euu jue q eroreururoo urjeuuoo sn are seuuajue patjddns aur spio3 parjddns Sutsn wajsAs 100 dn yooy ol E o1 mp jso d ayi ui s s ay dn 1 4915 Ja panunuo 6 ased uo um au Buimous sn Je pop ayi
133. BON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 100 100 100 100 100 100 100 100 100 100 100 100 100 10K 10K 10K 10K 10K 10K 100K 1K 10K 10K 10K 100 10K 1K 1K 100 100 180 10K 10K 220 220 22K 470 100 100 100 1K 100 100 100 1K 470 15K 15K 1K 1K 1K 1K 1K 1K 2 2K 2 2K 2 2K 1K 1K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W F 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W F 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W F 1 4W 1 4W F 1 4W 1 4W 1 4W 14W F 1 4W 1 4W 1 4W 1 4W F AEP UK 1 4W F AEP UK 1 4W F 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W T TI T 1 4W 1 4W 1 4W 1 4W 1 4W TI TI TI TI TI Ref No R1560 R1561 R1562 R1563 R1565 R1571 R1573 R1574 R1583 R1584 R1585 R1590 THP902 X300 X500 X501 C550 C551 C553 C554 Part No 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 437 11 1 247 843 11 1 249 429 11 1 249 417 11 1 249 433 11 1 249 429 11 1 2
134. CHUCKING 274 IN SW BOARD 275 BASE MAGNET ASSY FITTING M702 BELT COMMUNICATION 128 Part No 4 211 236 01 4 211 228 01 4 211 231 01 4 211 214 01 4 211 227 01 4 214 130 01 1 671 508 12 1 671 506 12 4 211 215 01 1 671 502 12 4 960 633 11 X 4950 342 1 Description Remarks BELT LOADING LEVER GOOSENECK PULLEY MODE PULLEY LD GEAR LD DECELERATION GEAR TRAY LOAD MOTOR BOARD CONNECTOR BOARD GEAR EJECT INT COUNT SW BOARD YOKE MAGNET MOTOR LOADING ASSY 8 7 CD MECHANISM DECK 2 CDM53 K1BD33 Ref No 301 305 Part No 4 211 212 01 4 211 212 11 4 211 212 21 4 211 212 31 4 211 212 41 4 211 210 01 4 985 672 01 4 211 233 01 4 212 678 01 4 212 677 01 4 211 230 01 4 211 237 01 4 951 620 41 4 211 214 01 4 211 232 01 4 211 215 01 4 211 245 01 4 211 221 01 4 211 217 02 4 211 242 01 1 418 045 01 Description TRAY SUB NO1 TRAY SUB 102 TRAY SUB NO3 TRAY SUB NO4 TRAY SUB NO5 STOCKER L SCREW PTPWHM2 6 FLOATING SLIDER SELECTION SPRING SHUTTER TENSION SLIDER SHUTTER GEAR CHUCKING BELT MODE SCREW 2 6 BVTP PULLEY LD GEAR MODE DECELERATION GEAR EJECT SPRING COMPRESSION GEAR LD MOVABLE GEAR SELECTION SHAFT SELECTION GEAR ENCODER ROTARY 9 332 Remarks Ref No 322 323 324 326 327 Part No 4 211 240 01 4 211 216 01
135. D BOARD PANEL BOARD POWER KEY board 2 Chassis MD Bs Three screws 2 6 8 Two screws BVTP 2 6 x 8 LED board Two screws BVTP 2 6 x 8 N PANEL board Front panel Three screws 4 6 POWER TRANSFORMER T960 TRANS A B C BOARD BV 10 TRANS A board E Four screws 3 x 8 Q TRANS B board Power transformer TRANS C board T960 Q Two connectors Q Chassis Transformer 4 7 CD MECHANISM CDM53 K1BD33 Two screw WS 3 x 8 Q Two scre 8 m e Q CD mechanis 28 4 8 ESCUTCHEON CHASSIS TOP Two screws BVTT 2 6 x 5 Screw BVTT 2 6 x 5 Cover FFC Bracket To assemble the bracket 229 refer to the following note D Two screws Y P 2x 5 we 57 Chassis type wire 13 core Q Lever S assy Q Flat type wire 7 core Escutcheon Q Four screws BVTT 2 6 x 5 Note When assembling the bracket raise the lever S assembly engage it with the bracket and slide them in the direction of the arrow Screw 4 BVTT 2 6 x 5 Lever S assy Wai 1 Bracket 4 9 CHASSIS ELEVATOR NEW 4 10 MOTOR HEAD ASSY M905 HEAD RELAY BOARD Q Remove soldering of the motor
136. DOL 24 p109 4 ayi mo jou 1545 ay go pue ramod yi ss d 10 QW ad pale usum st DOL 241 st DOL suauoD jo jqe L CIN 991 ueuM pajajdwon st AW 1amod ay 3no asojag sdoys Sutp1ooa1 ay pue purejueurour mo 4 519310905 ay punos au NVADITVM GIN 55 46 WajsAs au uo TJA 943 55214 Buip10294 4015 1 dois ol NVADCTIV M an 9U1 uo ss d 46 urejs s ay uo GIN au 101 ssaid ajajdwoo st uauM 293 ol Afsnooueynurs Surp1ooez sire1s 1194545 a pue 8urMeld ses NVADITV M GIA 941 NVADTIVM AN 55911 G 19 18 a 2 penunuo2 sip ay SI ISIP au eSed 225 ayy adiM syuudre3uy uru 8 si aur sdrys punos au 1818 TD dU 10 55911 0 195 jou st 1e e d AD 941 SajerodeA3 a1njsrour ay pun smou poun ayi Udy ISTP dy uo anjsrour ay ad m pure dsIp ay ayi uo 1ake d qO ay su ay uo dn seu uonesu puo2 arrjsIOJN dn apis am
137. E L3 bus mode signal output Lu Not used in this set pull up Not used in this set fixed at L Record data output enable signal output to CXD2654AR IC121 and to the over write head driver IC181 SCTX Write data transfer timing is output It also serves as the magnetic head on off output XINT Interrupt status input from CXD2654AR C121 REC P Input from the record position detector switch Not used in this set pull up DOSY i Subcode Q sync SCOR of the DIGITAL IN U bit CD format is input from CXD2654AR IC121 L is input every 13 3 mseconds H is input in most cases NG 76 77 un FECI Internal status SENSE input CXD2654AR 1 121 Focus signal input from CXD2654AR IC121 H is input when the focus is on L NG SENSOR SW Sensor switch signal output DISCS DISCI 84 to 86 Disc detection signal Input DISK2 De Clock signal output to the non volatile memory IC171 sa VO Bi directional data bus to the non volatile memory IC171 89 90 DISK4 DISC3 Disc detection signal input 92 93 to 95 KEY3 to KEYI 96 97 98 99 100 HEADSW Input from the over write head DOWN position detector switch 57 DOWN L is input when the over write head is at the DOWN position Input from the over write head UP position detector switch S6 HEADSW UP I L is input when the over write head is at the
138. ERAMIC 0 01uF CONNECTOR 1 506 469 11 PIN CONNECTOR 4P lt DIODE gt 8 719 983 66 DIODE MTZJ T 72 3 6B lt C gt 8 759 633 65 IC M54641L lt RESISTOR gt 1 249 411 11 CARBON 330 1 249 401 11 CARBON 47 20 20 20 5 5 Ref No Remarks 16V C1 50V C570 16V C571 C572 CN570 CN571 CN572 570 570 1 4W PH571 1 4W F gt F gt lt lt K K K K K K K K K K K K K CN701 Q701 R707 R708 R709 K K K K CNP14 51 52 53 54 55 gt F lt gt lt gt lt gt lt gt lt gt K 1 671 506 12 CONNECTOR BOARD lt gt 1 568 860 11 SOCKET CONNECTOR 17 TRANSISTOR 8 729 029 66 TRANSISTOR DTC114ESA RESISTOR 1 249 424 11 CARBON 3 9K 1 249 417 11 CARBON 1K 1 249 429 11 CARBON 10K 1 671 472 01 DISK SW BOARD lt CONNECTOR gt 1 568 826 11 SOCKET CONNECTOR 7P SWITCH 1 771 225 12 SWITCH LEVER 1 771 225 12 SWITCH LEVER 1 771 225 12 SWITCH LEVER 1 771 225 12 SWITCH LEVER 1 771 225 12 SWITCH LEVER 5 5 5 0570 R570 R571 R572 R573 R574 R575 R576 R577 R578 R579 1 4W F 1 4W F 1 4W R580 R581 R582 R583 9570 9571 C735 C736 Part No 1 671 469 01 1 126 382 11 1 163 063 00 1 115 871 11 1 163 063 00 1 568 832 11 1 568 848 11 1 568 848 11 8 759 982 73 8
139. ETAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP 47K 10K 22K 47K 10K 10K 10K 10K 10K 100K 10K 4 7K 4 7K 10K 10K 100K 100K 100K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 47K 470K 10K 100K 100K 100K 100 100 100 100 100 100 100 100 100 47 47 22K 100 100 100 100 33K 5 6K 5 6K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks Ref 1 10W R821 1 10W R822 1 10W R823 1 10W R824 1 10W R825 1 10W R826 1 10W R827 1 10W R828 R830 1 10W R831 1 8W R832 1 8W R833 1 10W R851 1 10W R852 R853 1 10W R854 1 8W R855 1 10W R856 1 10W R857 1 8W R858 R859 1 10W R860 1 10W R861 1 10W R862 1 10W R863 1 10W R864 1 10W R865 1 10W R867 1 10W R870 1 10W R871 1 10W R872 1 10W R873 1 10W R874 1 10W R875 1 10W R876 1 10W R877 1 10W R878 1 10W R879 1 10W R880 1 10W R881 1 10W R882 1 10W R886 1 10W R8
140. F 0 001uF 0 1uF 0 1uF 0 022uF 0 068uF 0 0047uF 1uF 0 22uF 0 022uF 0 047uF 0 1uF 10uF 100uF 0 01uF 0 1uF 0 1uF 0 1uF 0 01uF 0 47 100 0 015uF 0 47uF 0 0047uF 0 1uF 0 1uF 20 20 20 10 5 10 10 5 10 10 10 20 20 10 10 10 5 5 10 5 Remarks 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 10V 25V 10V 10V 50V 50V 25V 25V 25V 25V 50V 16V 16V 25V 50V 25V 10V 6 3V 50V 25V 25V 25V 50V 16V 50V 50V 16V 50V 25V 25V Ref No C136 C140 C142 C143 C144 C148 C151 C152 C153 C156 C158 C160 C161 C163 C164 C167 C168 C169 C171 C181 C182 C183 C184 C185 C187 C188 C189 C190 C191 C197 C216 C350 C351 C352 C353 C354 C355 C357 C358 C359 C360 C361 C362 C363 C401 C402 C503 C509 C510 C522 C527 C528 C529 C901 C2001 133 Part No lI I lI 126 206 11 163 227 11 163 251 11 163 251 11 163 251 11 163 227 11 126 206 11 163 038 91 163 021 91 163 038 91 163 019 00 15 566 11 115 566 11 163 021 91 163 021 91 163 038 91 163 038 91 125 822 11 163 038 91 126 206 11 164 505 11 16
141. HCD MD5999 US Model AEP Model UK Model E Model Tourist Model SERVICE MANUAL Ver 1 1 2001 08 Self Diagnosis Supported model e This set is the Amplifier CD player MD Deck and Tuner section in DHC MD555 Manufactured under license from Dolby Laboratories Licensing Corporation DOLBY the double D symbol AC 3 and PRO LOGIC are trademarks of Dolby Laboratories Licensing Corporation Model Name Using Similar Mechanism CD Section CD Mechanism Type CDM53 K1BD33 Optical Pick up Type KSM 213BFN C2NP MD Mechanism Type MDM C1E Base Unit Type MBU C1E Model Name Using Similar Mechanism MD Section Optical Pick up Type KSM 260A J1N SPECIFICATIONS Amplifier section Inputs CD player section DVD VIDEO IN phonoj itchabl For the U S model i IN 2 5 System Compact disc and digital AUDIO POWER SPECIFICATIONS impedance 47 kilohms 27 VIDEO IN voltage 250 mV aser emiconductor laser POWER OUTPUT AND TOTAL 780 nm impedance 47 kilohms ds HARMONIC DISTORTION Emission duration TAPE IN phono jacks With 6 ohm loads both channels driven from continuous n voltage 250 mV 70 20 000 Hz rated 25 watts per channel minimum Laser output 44 6 L W impedance 47 kilohms 5 power with no more than 0 9 total harmonic MD WALKMAN LINK IN stereo mini jack This output is the value distortion from 250 milliwatts to rated output voltage 125 mV measured a
142. HEMATIC DIAGRAM MOTOR SECTION Refer to page 109 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 13 A SENSOR as ae a BOARD aw r CONNECTOR BOARD k u 2 B BOARD OUT SW k 273 C BOARD sm 1 ds pepe m EE M 7V EH LLL IN SW eod IRI he D 5703 1 EI BOARD 5704 IN j COUNT T E Page 89 7 7 71 pe k E NT COUNT 5705 peg INED SW BOARD sm Log COUND onn ki F 00 7 5707 1 I E MOTOR s MOTOR G BOARD BOARD Voltages p no mark CB PLAY mode 10702 LOABING MOTOR H 00000 E IC701 M70 3 a 1 au 4 C712 Ws 4 LOB POS 0 01 U 109 NEG C MGND 7V MAIN BOARD 16 CN302 Page 89 66 14 HCD MD555 7 6 PRINTED WIRING BOARD MOTOR SECTION Refer to page 61 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 M 12 13 14 A ROTARY ENCOBER SENSOR BOARD CONNECTOR BOARD CN703 C o 0 A 30 CN707 CN705 CN7 06 AL vi sas mia ala x 0000 701 qg 4 1 5 1144 Sem anil N O 5 gt ge tr 557179067 CN702 T MAIN BOARB 501 83
143. HIP 1uF 16V 131 1 216 037 00 METAL CHIP 330 5 1 10W C140 1 164 346 11 CERAMIC CHIP 1uF 16V 135 1 216 295 91 SHORT 0 C141 1 164 346 11 CERAMIC CHIP 1uF 16V R136 1 216 295 91 SHORT 0 C143 1 163 038 91 CERAMIC CHIP 0 25V 137 1 216 295 91 SHORT 0 C151 1 163 235 11 CERAMIC CHIP 22PF 5 50V R138 1 216 295 91 SHORT 0 C153 1 163 038 91 CERAMIC CHIP 0O 1uF 25V R143 1 216 103 00 METAL CHIP 180K 5 1 10W C154 1 110 501 11 CERAMIC CHIP 0 33uF 10 16V R144 1 216 103 00 METAL CHIP 180K 5 1 10W C156 1 163 235 11 CERAMIC CHIP 22PF 5 50V The components identified by mark or dotted line with mark are critical for safety 132 Replace only with part number specified Ref No R147 R148 R149 R158 R159 R161 R162 R171 R172 R173 R181 R182 R183 RN101 RN102 5101 101 C101 C102 C103 C104 C105 C106 C107 C108 C109 C111 C112 C113 C115 C116 C117 C118 C119 C121 C122 C123 C124 C127 C128 C129 C130 C131 C132 C133 C134 C135 Part No lI 1 1 lt K K lt gt lt gt lt gt K KK K K K KK K K K K K K K K K K K A 4724 319 A 216 069 00 216 001 00 216 001 00 216 111 00 216 101 00 216 308 00 216 101 00 216 078 00 216
144. HORT 0 SHORT 0 R101 SHORT 0 R102 SHORT 0 AEP UK R103 R104 SHORT 0 AEP UK R106 SHORT 0 JE HK SP MY SHORT 0 US R107 SHORT 0 R108 SHORT 0 R109 R110 SHORT 0 JE US HK SP MY R111 SHORT 0 JE US HK SP MY SHORT 0 R112 SHORT 0 R113 SHORT 0 R115 R116 SHORT 0 R117 lt COIL gt R122 R123 INDUCTOR 10uH R152 INDUCTOR 10uH H157 R201 TRANSISTOR R202 TRANSISTOR 2SC2603 EF R203 TRANSISTOR 2SD1915 F T TA SO R204 TRANSISTOR 2SC2603 EF R206 TRANSISTOR 2SD1915 F T TA SO R207 TRANSISTOR DTC144ESA R208 TRANSISTOR 2SC2603 EF R209 TRANSISTOR DTC114ES R210 TRANSISTOR 2SD2144S R211 TRANSISTOR DTC114ES R212 TRANSISTOR 2SC403SP 51 R213 TRANSISTOR 2SC2603 EF R215 TRANSISTOR 25 1175 R218 TRANSISTOR 25 1175 R219 TRANSISTOR DTC144ESA R220 TRANSISTOR UN4212 R224 TRANSISTOR UN4212 R255 TRANSISTOR 25 1828 R304 TRANSISTOR 25 1828 R310 TRANSISTOR 25 1828 R311 TRANSISTOR DTC144ESA R312 TRANSISTOR UN4111 R313 TRANSISTOR UN4111 R318 TRANSISTOR 2502396 R324 TRANSISTOR 2SK246 GR3 R325 TRANSISTOR 2501616 R326 TRANSISTOR 2502396 R327 TRANSISTOR UN4212 R328 TRANSISTOR 2SC2603 EF R345 TRANSISTOR RT1P137L TP R346 TRANSISTOR DTC114ES 140 Part No 8 729 422 73 8 729 922 37 8 729 922 37 8 729 922 37 8 729 922 37 8 729 900 63 8 729 900 63 8 729 922 37 8 729 922 37 216 049 91 216 097 91 216 097 91 216 067 00 216 097 91 216 049 91 2
145. IC101 58 AVSS ETE Ground terminal analog system 29 O 3 Phase comparison output to master clock of the master PLL of record playback EFM system 60 FILI I A Filter input to master clock of the master PLL of record playback EFM system 61 FILO O A Filter output to master clock of the master PLL of record playback EFM system 62 CLTV I A Control voltage input to internal VCO of the master PLL of the recording playback EFM 63 PEAK I A Light amount signal RF ABCD peak hold input from the CXA2523AR IC101 64 BOTM I A Light amount signal RF ABCD bottom hold input from the CXA2523AR IC101 65 ABCD I A Light amount signal input from the CXA2523AR 1 101 66 I A Focus error signal input from the CXA2523AR IC101 67 AUXI I A Auxiliary signal I3 signal temperature signal input from the CXA2523AR IC101 68 Center point voltage 41 65 V input from the CKA2523AR IC101 69 ADIO O A Monitor output of the A D converter input signal Not used in this set 70 AVDD ETE Power supply terminal 43 3 V analog system 71 ADRT I A A D converter operation range s upper limit voltage input fixed at H in this set 72 ADRB I A A D converter operation range s lower limit voltage input fixed at L in this set 73 088 0 Ground terminal analog system 74 Sled error signal input from the CXA2523AR IC101 75 Tracking error signal input from the CXA2523AR IC101 76 Connected to the 3 3 V power supply 77 Not used in this se
146. IP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP REGISTER RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP SHORT METAL CHIP METAL CHIP RES CHIP UN5113 2SJ278MY 2SK1764KY UN5213 UN5213 UN5213 1K 10K 4 7K 3 3M 470K 10K 47K 1K 1K 470K 100K 1K 10K 100K 680K 1K 3 3K 1K 100 270 150 10K 10K 100 10K 330 100 680 10K 10K 10K 560 100K 100K 2 2K 2 2K 2 2K 680 100K 2 2 4 7K 10K 10K 4 7K 3 3K 33K 10K 47K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 1 5 5 5 5 5 5 5 Remarks 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 2W 1 10W 1 4W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W Ref No R183 R184 R185 R186 R188 R189 R190 R195 R196 R330 R331 R333 R351 R352 R353 R361 R363 R366 R367 R370 R374 R383 R384 R385 R386 R391 R394 R395 R396 R397 R398 R399 R400 R
147. IP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP lt VIBRATOR gt VIBRATOR CRYSTAL 22 579MHz 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10 10 10 10K 10K Hemarks 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 VIBRATOR CERAMIC 10 0MHz K K K KK K K K K KK K K K K KK K K K K K 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 0 0 CLAMP CONNECTOR DISK SW ELEVATOR RELAY ENCORDER Ref No C701 C702 C711 CN712 D701 C701 R701 R702 Part No Description 1 671 507 12 CLAMP MOTOR BOARD K KK K K K K K KK K K K K K lt CAPACITOR gt 1 162 306 11 CERAMIC 0 01uF 1 126 964 11 ELECT 10uF 1 162 306 11 C
148. J connected in step 1 0 Check Location BD CD Board Side A TP TP FEO AGCCON IC101 O TP TEO O TP VC TP FEI MAIN Board BD MD Board Side A O TP170 O BD MD Board Side B D101 52 CN101 SECTION 7 DIAGRAMS 7 1 BLOCK DIAGRAMS MD SECTION HR901 e OVER WRITE HEAD DSP IC121 1 2 IC181 Q181 182 EFMO OVER WRITE HEAD DRIVE L RFIN 57 COMP L AN RF AMP FOCUS TRACKING ERROR AMP IC101 OPTICAL PICK UP BLOCK KMS 260A JIN EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER ENCODER DECODER SAMPLING Bb 2 5 aw PLL DIGITAL lt lt wk SUBCODE PROC 78 ADIP DEMO gt SPINDLE SERVO LRCK FS256 CLOCK GEN MD MECHANISM CONT 10316 DIGITAL SERVO HCD MD555 A D D A CONV IC201 gt PAGE 57 MD PLAY L D PAGESA DIGITAL OUT OPT SELECT H pen 7 R CH 0 Y Q ERROR AMP ww yo 0400 0403 O 0162163 gt gt REMOTE ILCC 0404 0401 G jt Eq ces i B 19 IC403 405 y aje Al Q402 lt LASER INV NON INV NC De Po SQ DIODE 9493 9 61 2 409 T PD RIA F i 101 LASER ON x SWITCH 10 LD 51 POWER 52 53 a
149. K K KK K K K K KK K KK 50V 50V 50V ake ake ak ak 50V 50V 50V lt IRANSISTOR gt 10V 0703 8 29 921 53 PHOTO TRANSISTOR PT483F1 ak ak ak ak gt k ak ak ak ak ak ak ak ak ak ak lt CONNECTOR gt CN708 PIN CONNECTOR 2P DIODE D704 RESISTOR 1 4W F R711 CARBON 680 5 1 4W F 1 10W 1 10W 1 10W 1 10W 145 1 249 415 11 K K K K K K K K K KK K K K K KK K K K K K K K K K K K K The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified Ref No Part No Description Remarks Ref No Part No Description Remarks 1 671 296 11 SP BOARD D965 8 719 947 16 DIODE MTZJ T 72 5 1A 0966 8 719 200 82 DIODE 11252 D967 8 719 200 82 DIODE 11ES2 lt CAPACITOR gt D968 8 719 200 82 DIODE 11ES2 D969 8 719 200 82 DIODE 11ES2 C811 1 136 153 00 FILM 0 01uF 5 50V C812 1 136 153 00 FILM 0 01uF 5 50V D970 8 719 200 82 DIODE 11ES2 C861 1 136 153 00 FILM 0 01uF 5 50V D971 8 719 911 19 DIODE 1SS119 C862 1 136 153 00 FILM 0 01uF 5 50V D972 8 719 911 19 DIODE 155119 D973 8 719 911 19 DIODE 1SS119 lt CONNECTOR gt D974 8 719 911 19 DIODE 155119 CN806 1 564 519 11 PLUG CONNECTOR 4 AN D975 8 719 911 19 DIODE 155119 JE HK SP MY A D976 8 719 911 19 DIODE 155119 US AEP UK RESISTOR FUSE R817 1 260 076 11 CARBON 10 5 1 2W R867 1 260 076 11 CARBON
150. L CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP 150 220 150 220 150 220 150 220 150 220 150 220 150 220 150 220 150 220 150 220 150 220 150 470 680 1K 1 5K 1 5K 2 2K 3 3K 4 7K 6 8K 10K 15K 22K 33K 68K 120K 470 680 1K 1 5K 2 2K 3 3K 4 7K 6 8K 10K 15K 22K 33K 68K 120K 1K T 5K 125K 2 2K 3 3K 4 7K 6 8K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Part No lI 216 073 00 216 077 00 216 081 00 216 085 00 216 025 91 216 025 91 216 025 91 216 025 91 216 025 91 216 097 91 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 762 196 21 7
151. MC p su ME oe rm CP Ch sz n mime 55 4 8 Emo NaS 3 4 NC JOGB 3 R582 104 gt a 4 4 7 CM B oe sr 29 E CE IR RE WA 8000 ness l a T 2 lt s Tak 56 09 UK Gana STEREO YO mis gt 10 JE HK SP 0 530 Wary 81575 a L 2 2 ET 3 3K BB AE gt UN4112 S m B wie im X57 458 EE R931 9917 9916 10k 2582144 2582144 9502 28A1115TP EF Tor 0505 T t UN4213 TA 8 7779999995959 Y Y Y 3885 ANAA KAN TO 5 5 Page 90 88 16 Voltages WM BOARD 8 CHASISS GND 17 18 19 20 _ RI 0 a man E s YG VALKHAN s w Hr LINK no mark FM PLAY mode lt Q PANEL BOARB CN701 Page 95 FM mode gt PLAY node 7 17 SCHEMATIC DIAGRAM MAIN SECTION 3 3 CONTROL 1 CHASSIS LOAB MOTOR BOARB CN713 Page 68 CONNECTOR BOARB CN701 68 Refer to page 83 for Printed Wiring Board Refer to page 109 for IC Block Diagrams N Ul 6 7 8 g 10 11 12 13 14 2 3 Page 86 1 3 P 85 BSBA gt
152. MD555 Refer to page 61 for Circuit Boards Location 7 23 PRINTED WIRING BOARD POWER SECTION qm en m pm c c p G 0 l c gt l JE HK SP MY MOBEL TRANS B BOARD VOLTAGE SELECTOR AC IN C 856MN 1 671 302 SA 1 671 304 4 4 CN960 S JW961 e 1 1 BOARD 4 a 3 e Lo 1 9 JW971 R972 SNG R973 eve C965 2 0 9964 JW969 JW968 1961 TRANSFORMER CN963 0 9 SN AN 1 a LIGAN L JW960 Q Q u is aro gt 8958 8966 8969 ee 8967 8972 8975 R962 LLI C gt a nN M L 2968 pM e I I 0968 2962 ar o He E39 1 2 pis 2 di CO 5 et I E Ve eur ag NGA rau 7268 NG ev LAS 2150 ooo PP 696u 315 E lt r T m o 1 0950 n 5 D E J 5 a gt Gi fig prm od gt lt L 2d 9 L6Mf 166 1 1 1 2 0 9 9 2 9 6 6 6 6 P 9 TIGON AW 96 AA c 2 Busse Ele 21515151915 lt Cn Cn ahaha N Nm
153. NBLE SLEB MOTOR DRIVE a LOUT AGNB e AGNB 6122 ROUT E ROUT gt 6 01 6 3V AVBB AVBB gel XRST XRST A yn 0 07 a ha MAIN BOARB CLOK e 6 Ih e CLOK H CN300 o NND gt SCOR e 5 4 SCOR 7V 7V 16 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 7 4 PRINTED WIRING BOARD CD SECTION A B CD BOARD GIBE A M101 SPINBLE MOTOR 28 22 21 15 IC102 9 Q 5101 e SW ES ii tis AN a R10 N 79 e R 16 CN102 4 OPTICAL PICK UP BLOCK 65 Refer to page 61 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 11 12 BD CB BOAR8 SIBE B MAIN BORD CN300 Page 84 o 0 C153 HA C126 o CIOS EH 9 102 80 5 cris CIOTIHH NG R1351 HH gt citus HH C152 EE 12 ou 2 5 EEHFB102 C141 HH HHI E Elo 01 6 P ma a XE 991 071 206 Ie FB104 66 HCD MD555 Semiconductor Location Ret No Location HCD MD555 7 5 SC
154. OWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY _ 0 SAFETY CHECK OUT CAUTION ki After correcting the original service problem perform the following Use of controls or adjustments or per for mance of safety check before releasing the set to the customer pr ocedur es other than those specified herein may Check the antenna terminals metal trim metallized knobs screws result in hazardous radiation exposure and all other exposed metal parts for AC leakage Check leakage as described below This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers CLASS 1 LASER PRODUCT Leakage current can be measured by any one of three methods LUOKAN 1 LASERLAITE 1 A commercial leakage tester such as the Simpson 229 or RCA KLASS 1 LASERAPPARAT W T 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 Laser component in this product is capable of emitting radiation digital multimeter is suitable for this job exceeding the limit for Class 1 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75
155. PARTS LIST NOTE e Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set X mean standardized parts so they may have some difference from the original one tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Ref No C801 C802 C803 C805 C807 C808 C809 C830 C831 C832 C839 C851 C852 C853 C854 C855 C856 C858 C859 C891 C892 C893 C894 CN801 CN802 CN803 CN804 CN805 CN807 D801 D802 D830 D851 D852 D891 Part No A 4417 174 A A 4417 184 A A 4417 190 A 126 051 11 162 282 31 126 051 11 126 051 11 126 965 11 136 165 00 136 165 00 104 665 11 126 934 11 104 665 11 cl 126 052 11 126 051 11 162 282 31 126 051 11 126 051 11 26 052 11 164 159 11 136 165 00 136 165 00 117 922 11 Il 117 922 11 136 165 00 136 165 00 564 518 11 564 519 11 564 520 11 564 524 11 691 767 11 564 518 11 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 061 56 Description AMP BOARD COMPLETE US K K KK K K K K KK K K K K K AMP BOARD COMPLETE AEP UK KOK lt gt lt
156. Page 84 UN4212 TA oo E C AUT F 851 9852 uel MEN 7 6V E NEN D CN805 CN803 5P EH2N EH L R841 820 1 2W zs 1 1 R842 820 1 2W HPGNB 4 HPSW CN801 3P EH L 1 AC AMP 895 42V J CT AMP TF I ACAMP TRANS BOAR CN962 T 99 REG BOARD 0990 2565099 R990 A 7 7 12 4 0 19 SP BOARD CN806 4P EH L PHONES CHASSIS GNB8 Ei CHASSIS GNB8 Vo 10065 The components identified by mark or dotted no mark POWER ON line with mark are critical for safety Replace only with part number specified Lo 14 l HCD MD555 7 19 PRINTED WIRING BOARD AMP SECTION Refer to page 61 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 11 12 AMP BOARD SP BOARD Location 18 10 IC801 1 O Ki Kai 3 ee ee if C861 cane DO R 8 T8800 SPEAKER 6 C812 C811 8817 AA 56715296 REG BOARE C830 c C858 San C808 eade R866 0 G JW812 e e JW816 C859 De C809 o oE 0992 9994 o ua 99 Q o OY OE TRANS BOARD C893 98 R842
157. RAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT 0 0015uF 0 01uF 330PF 0 0047uF 10uF 560PF 0 1uF 0 1uF 10uF 100uF 0 1uF 47uF 0 1uF 0 1uF 0 01uF 0 1uF 100PF 1000uF 0 1uF 470uF 100uF 470uF 10uF 100PF 470PF 100PF 100PF 0 1uF 0 33uF 47uF 0 01uF 47uF 220uF 0 001uF 220uF 0 1uF 100uF 0 1uF 0 001uF 0 0047uF 0 0047uF 0 001uF 0 001uF 10uF 220uF 0 001uF 10uF 100uF 330PF 47uF 0 1uF 0 1uF 0 1uF 100uF 22PF 22PF 0 0033uF 10uF 10uF 10uF 10 10 10 5 20 10 5 5 20 20 20 5 20 20 20 20 20 10 10 10 10 20 20 20 20 20 10 20 20 10 20 20 10 10 20 20 10 20 20 10 20 20 5 5 10 20 20 20 Remarks 50V 50V 50V 50V 50V 50V 50V 50V 50V 10V 25V 16V 25V 25V 50V 50V 50V 6 3V 25V 10V 10V 10V 16V 50V 50V 50V 50V 25V 50V 16V 16V 16V 10V 50V 10V 50V 10V 50V 50V 16V 16V 50V 50V 50V 10V 50V 50V 10V 50V 16V 25V 25V 25V 10V 50V 50V 50V 50V 50V 50V Ref No C513 C514 C515 C516 C517 C518 C519 C520 C523 C900 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 C915 C916 C917 C919 C920 C922 C928 C931 CN100 CN101 CN300 CN301 CN400 CN401 CN402
158. TION TRANS A board LED board TUNER board POWER KEY board RDS board AEP UK TRANS C board PANEL board TRANS B board ENCORDER board B HP board MAIN board ENCORDER board A WM board SP board HEAD RELAY board AMP board MECH RELAY board SW board DISC SW board HEG board HEAD SW board TRANS D board JE HK SP MY BD MD board ELEVATOR RELAY board CLAMP MOTOR board gt gt IN SW board N 4 BD CD board 222 INT COUNT SW board BA CONNECTOR board SENSOR 2 board LOAD MOTOR board SENSOR board OUT SW board 61 Note on Schematic Diagrams All capacitors are in unless otherwise noted pF uF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in and 4W or less unless otherwise specified Yo indicates tolerance internal component Em4 nonflammable resistor Lk fusible resistor panel designation B Line B Line Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Voltages are taken with a Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path D TUNER EP CD PLAY gt
159. TROL Pur Ma 5 2 m m un e Ts a a a a 8 m rj Y AN a i 2 2 57 gt N 2 58 gt LS N 5 ULT gt t a CC pe i a L 15 m 2 e Y Y X Y Y TO 3 3 TO 5 3 Page 89 Page 90 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 86 HCD MD555 7 16 SCHEMATIC DIAGRAM MAIN SECTION 2 3 TO 1 2 Page 84 e Refer to page 83 for Printed Wiring Board Refer to page 104 Waveforms Refer to page 123 124 for IC Pin Function Description 2 3 4 9 6 7 8 9 10 11 12 13 14 RBS BOARB BB MB BOARB MOBEL CN630 CN102 TUNER UNIT Page 77 Page 74 AEP UK 1 15 m z MAIN BOARD m RIN gt gt lt a B 5 AE z 4 s 5 2 3 5 28 8 ARE le 55 a SEES lt gt lt 5 zl l la 2 5 5 R1532 8 E 7130507
160. UNER BAND SWITCH TACT DBFB SWITCH TACT SELECT SYNC SWITCH TACT SEAMLESS SWITCH TACT HITPARADE SWITCH TACT REC IT SWITCH TACT NAME EDIT CHARACTER SWITCH TACT PRESET EQ SWITCH TACT CD1 EJECT SWITCH TACT CD2 EJECT SWITCH TACT CD3 EJECT SWITCH TACT CD4 EJECT SWITCH TACT CD5 EJECT SWITCH TACT MD DISPLAY gt F lt gt ake lt gt lt gt lt gt K K K K K K K KKK Remarks Ref No 1 10W R787 1 10W R788 1 10W R789 1 10W R790 1 10W R795 1 10W R796 1 10W R797 1 10W R798 1 10W R799 1 10W R907 1 10W 1 10W 1 10W 5703 1 10W 5704 1 10W 5705 5706 1 10W S707 1 10W 1 10W 5708 1 10W 5709 1 10W 5710 S711 1 10W S712 1 10W 1 10W S713 1 10W S714 1 10W S715 S716 1 10W S717 1 10W 1 10W S718 1 10W S719 1 10W S720 S721 1 10W S722 1 10W 1 10W 5723 1 10W S724 1 10W S725 S726 1 10W 5727 1 10W 1 10W 9728 1 10W 5729 1 10W 9730 5731 1 10W S732 1 10W 1 10W 5733 1 10W 5737 1 10W S738 S739 1 10W S740 1 10W 1 10W 5741 1 10W 9742 1 10W 5743 5744 1 10W 9745 1 10W 1 10W 9746 1 10W 5747 1 10W S748 1 10W 1 10W 1 10W 1 10W 1 10W 144 Ref No 0701 0702 0708 R713 R714 R718 R791 R792 R794 5734 5735 5736 RR KK lt gt lt lt KK K K K K K K K K K K C633 C634 C635 C636 C637 C638 C639 C640 C641 C642 C643 C644 C662 CN630 D630 10630 10631 R630 R631 R632 R6
161. US 29 1 790 136 11 WIRE FLAT TYPE 23 CORE 30 1 233 544 22 ENCAPSULATED COMPONENT US 30 1 233 546 22 ENCAPSULATED COMPONENT JE HK SP MY 30 1 693 387 21 TUNER FM MW LW AEP UK 33 1 790 135 11 WIRE FLAT TYPE 19 CORE 147 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 0 HCD MD555 MEMO 6 HCD MD555 a SONY SERVICE MANUAL US Model AEP Model UK Model E Model Tourist Model CORRECTION 1 Correct your service manual as shown below Subject Correction of Fuse F964 ECN TA804327 ECN TA804404 INCORRECT CORRECT TRANS BOARD TRAns A B c BOARD location F 5 F964 MODEL 964 AN TRANS B BOARD location D 5 I SP MY MOBEL MAIN BOARD Ref No Part No Description IC500 8 759 574 72 C uPD784215AYGF506 3BA TRANS B BOARD Ref No Part No NF964 NF964 1 532 506 31 FUSE TIME LAG 6 3A 250 SP MY Description Sony Corporation Home A amp V Products Company 9 922 976 91 TRANS BOARD RAns A B c BOARD location F 5 TRANS B BOARD location D 5 MAIN BOARD Part No Description 8 759 583 20 IC uPD784215AYGF507 3BA TRANS B BOARD Part No Description 1 532 748 11 FUSE GLASS TUBE 6 3A 125V US 1 532 506 31 FUSE TIME LAG 6 3A 250V EXCEPT US
162. Y961 1 755 276 11 RELAY POWER JE HK SP C963 1 126 942 61 ELECT 1000uF 20 25V C964 1 104 665 11 ELECT 100uF 20 10V 1 671 303 11 TRANS B BOARD C965 1 126 963 11 ELECT 4 7uF 20 50V ki A A C966 1 113 925 11 CERAMIC 0 01uF 20 250V JE HK SP MY 1 533 293 11 FUSE HOLDER A C967 1 113 925 11 CERAMIC 0 01uF 20 250V US AEP UK lt CONNECTOR gt lt CONNECTOR gt CN961 1 564 528 11 PLUG CONNECTOR 13P CN962 1 564 518 11 PLUG CONNECTOR CN960 1 774 108 11 PIN CONNECTOR PC BOARD lt DIODE gt D960 8 719 200 82 DIODE 11ES2 D961 8 719 200 82 DIODE 11ES2 0962 8 719 200 82 DIODE 11ES2 D963 8 719 200 82 DIODE 11ES2 D964 8 719 983 91 DIODE MTZJ T 72 36A The components identified by mark or dotted line with mark are critical for safety 146 Replace only with part number specified Ref No Part No Description Remarks 34 1 790 252 11 WIRE FLAT TYPE 17 CORE A 60 1 558 943 41 POWER A 60 1 775 787 91 CORD POWER AEP UK HK SP MY A 60 1 783 532 41 CORD POWER US 63 1 500 021 11 CLAMP SLEEVE FERRITE A 65 1 569 007 11 ADAPTOR CONVERSION 2P JE A 65 1 569 008 21 ADAPTOR CONVERSION 2P SP MY A65 1 770 019 11 ADAPTOR CONVERSION
163. an d BLUE mi mis lt 43 1 COUPLER lt 44 1 gt L 2 X4 NM lt gt BRIVER 0 54 ANG I lt 48 xis lt 50 m X51 lt 52 T CN501 29P SMK S vw win gt BTC114ES INV UPPER 5 lt s a s mM FL CLOCK 7 ES um gt Ee es ce 8 n MEN y TIT j es T g fs MUTE CONT LEB CLOCK gn y 1 3 52 16 A uses ____ LES 18 65 PEPEEESIL 6 8 1 a Qc sms fa 8 5 s ge ayo sms gt DEN se TAG MN Rs5l 100 STANDBY LE __ Timer LED wu LED x 4 mi ex x 4 8 2 8 R511 10k SY PEc1 SUBCLKOUT z 0 im AA PEC2 4 8 AMP CL 0 TP518 R1546 2 2k 70 FAILS Io ries 4 8 gt 9 a Fs I Teneo es 4 8 we o m7 US MOBEL 5 nP8784215 A545 1k 15 0 4 8 3 0 SYSTEM CONTROL m s 4 8 W t 81545 1k Ef an Tt ghee aa Marsan m AM MONQ i AVSS SWITCH D iis REC LEVELI Se lt 56 STES SPEANA mss n SPEANA4 UNE TA 256144 2982144 a 4 8 ik SPEANAS 25 5 atan M
164. aysia Hong Kong Tourist model AC 120V 60Hz 90W US model TABLE OF CONTENTS 1 SELF DIAGNOSIS FUNCTION 5 7 DIAGRAMS 7 1 Block Diagrams 00009099999999999990000900000000090099009999999999009900900000009000999 53 2 SERVICE NOTE 8 MI NR 53 re 55 A GENERAL 12 0 37 e Power Section re IP 59 ircui AG Gi 4 DISASSEMBLY 7 2 Circuit Boards Location 6 7 3 Schematic Diagram CD 63 1 Back Papel EU 25 I 5 7 4 Printed Wiring Board CD Section 65 42 Mechanism ee 25 515 7 5 Schematic Diagram Motor Section 67 4 3 SP Board Amp Board Reg Board 26 m 7 6 Printed Wiring Board Motor Section I 69 AA Front Panel sas 26 77 Printed ne Board nu 7 4 5 Power Key Board LED Board Panel Board PP 27 6 7 8 Schematic Diagram MD Section 1 2 73 4 6 Power Transformer T960 Trans A B C D Board 27 7 9 Schematic Diagram MD Section 2 2 75 4 7 CD Mechanism CDM53 K1BD33 28 rcs I 7 10 Schematic Diagram Rds Section 77 4 8 Escutcheon Chassis Top 29 7 11 Printed Wiring Board Rds Section 78 4 9 Chassis Elevator Ne
165. cox x m m m m I D TP220 90900000 WO CX ay L 5 54 33 s gt EN 4 8 SEE HU ELI gt 4 555 106 27 ay gt 18 am z S gt 5 XINT 9 222 SENS 10 gt APCRFE 33 A 5 jan DQSY o o o o in 1 gt SQSY 12 gt BIGRS 9 13 gt BIS SS Ella n arar I BNN NA AA ANA AA XLAT 15 gt RF gt AL NE ri swar 17 gt 18 gt TP167 MNT2 19 A LaL MNT1 20 gt IOP TP169 MNTO 2 TP168 J TE O il i 87 a S a LiB Bp EH sa FOCUS TRANCKING COIL BRIVE 12CBUSY TRK SPIN LE SLE MOTOR RIVE 27 gt K WMIN 28 gt m WMOUT 29 s 2 5 OPTSEL1 ae I2CCLK 31 gt ll 12 2 i qe ig m EE gt tc Lo E a gt ejes TENES fa T 1 TT RESET L s s s s 7 EE P DOWN 4 ne ABIN2 L I 45 gt M102 ABIN2 R SLES BIN ud MOTOR 77772 Pi LL A s 3 js 3 5 85 2 gt 2 0 040 0 040 04 0 4 04 0640 40 40 43 8 8 lt 39 gt Voltages no nark MB PLAY REC mode SZ 1M PLAY mode gt tc N lt MB REC mode s
166. e ENTER YES button and let the display EFB CD appear The servo locks in automatically 17 Rotate MULTI JOG The waveform changes at the step of approx 2 in this adjustment Adjust the waveform until the waveform becomes as closest as possible to the satisfied value Traverse Waveform H Yl A Specification A B 18 Press ENTER YES button display 212 SAVE for a moment and save the adjustment results in the memory Next EF CD ADJUST is displayed 19 Press the button and remove the check disc MD TDYS 1 Note 1 Data will be erased during MO reading if a recorded disc is used in this adjustment If the traverse waveform is not clear connect the oscilloscope as shown in the following figure so that it can be seen more clearly Note 2 Oscilloscope BD board TP233 o 1 o 416 VC oa lo 49 0 Focus Bias Adjustment Adjusting Method 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and display CPLAY MODE 29 3 Press the button twice and display CPLAY MID 4 Press the button when C zi AD is displayed 5 Rotate the knob and display FBIAS ADJUST 13 6 Press the ENTER YES button and display iii a The first four digits indicate the error rate the two digits after indicate ADER and the 2 digits after a indicate
167. eck Error rate check with CPLAY When test result is all the time defective REC PLAY Specification value e Replacement of the over write head page 46 error 80 or less e Check that circuits in the peripheral of the AD error 2 or less over write head are not open TEMP check e NG when T NG is displayed When test result 18 defective from time to temperature compensation and are arbitrary numbers time offset adjustment e Check if the over write head is not deformed page 44 e Mechanical check on parts around the sledding mechanism e Check that circuits in the peripheral of D101 BD board are not open e Check signals in the peripheral of IC101 121 CN102 103 BD board Note The criterion of judgement is presented only for the purpose of judgment whether specifications are satisfied or not This is not the specification values of adjustments When any adjustments are attempted use the specification values that are described in the respective adjustment procedures 0 e elole fe es ie eo eo SECTION 3 GENERAL TUNER BAND button DBFB button button CURSOR lt lt 4 buttons MD5 P IVNN buttons SPECTRUM ANALYZER UPPER DISPLAY button SPECTRUM ANALYZER LOWER DISPLAY button REC button REC MODE button MD WALKMAN SYNC button GROOVE button PLAY MODE TUNNING MODE button 1 ALL button REPEAT STEREO MONO button VOLUME dial 12
168. eforms Initial setting of adjustment value Saving IOP information the value that is indicated on the pickup Temperature compensation offset can be observed without soldering 6 Use the jig disc that is free from finger print because it can adversely affect the adjustment result Note Using the new MD laser power meter 80108 J 2501 145 A instead of conventional laser power meter is convenient for check laser power and adjustment during the electrical adjustment The procedure to set the laser power meter sensor to the objective lens of pickup is significantly improved Creating Continuously Recorded Disc e This disc is used in focus bias adjustment and error rate check The following describes how to create a continuous recording disc 1 Insert an MO disc blank disc commercially available Rotate the knob and display 31 3 Press the button to display CREC MID 0300 is displayed for a moment and recording starts 4 Complete recording within 5 minutes 5 Press the button and stop recording 6 Press the button and remove the MO disc The above procedure shows how to create a continuous recording data for the focus bias adjustment and error rate check Note Be careful not to apply vibration during continuous recording Check Before Repairing This is an approximate check to locate the source of trouble before starting to replace the parts Ref
169. er to Parts Replacement Check Before Adjustment of Service Note page 11 for more detailed Temperature Compensation Offset Adjustment Adjust both the room temperature and the internal temperature of this set to 22 to 28 C before starting the adjustment Adjusting Method 1 Rotate the knob and let the display TEMP CHECK 2 Press the button 3 When T OK appears the temperature check is normal If T NG 15 displayed the temperature check is not good 1 the present value of this set is the value that is written in the non volatile memory Laser Power Check Before starting the laser power check Check the IOP value of the optical pickup before starting the laser power check Refer to section Recording and Display of IOP Information Page 47 Connection Laser power meter Optical pickup _ objective lens Digital voltmeter BD board TP170 I 3V o O TP169 IOP o on Adjusting Method 1 Set the laser power meter on top of the objective lens of the optical pickup When it cannot be set properly press the lt lt button or BF button to move the optical pickup so that the laser power meter can be set Connect the digital voltmeter to TP170 I 3 V and TP169 IOP 2 Rotate the knob and let the display LDPWR CHECK C 2 appear 3 Press the button once and let the display LD Check that the laser power meter reading is
170. g or removing the disc The disc does not stop rotating during continuous play continuous record and other modes even if you press the 50 the disc will be ejected while it is rotating Therefore always press the button first and then after the disc has stopped completely press the button Modes and Button Operations in Which Recording Laser Emits Light Continuous recording mode CREC MODE Laser power check mode LDPOWER CHECK Laser power adjustment mode LDPOWER ADJUST Traverse MO check EF MO CHECK Traverse MO adjustment EF MO ADJUST When the button is pressed SETTING THE TEST MODE There are two ways of entering the test mode Method 1 Turn on the power and select the MD function Press the three buttons simultaneously i e the ENTER YES and buttons to activate the test mode Check appears indicating that the test mode is activated You can select the four test groups sequentially in order by rotating Check Adjust Service gt Develop gt Method 2 Turn on the power and select the MD function Press the three buttons simultaneously i e the and buttons to activate the test mode TEMP CHECK appears indicating that the test mode is activated When the test mode is activated using this method the contents of the Check group only that is described in the above Method 1 can be executed EXITING THE TEST MODE Press the REPEAT b
171. ge 5 Lu m c 9 o ponunuo pel ay woy st uoneuLOJUI Jaquinu pue aum ay yey os pausisap 1 NVADITVM 991 OEX ZW ay ay uo sILadde 5141 ayi uo Jaquinu pue oun oui ol 4 NVJADITVAA CW sen 6 w IINIT 03 WMS STAY 94196 uonounz Suntur STA V 5 GIN uo ur ejdstp ay sreaddesip ssvq Y os SSvd YDIN TVLIDIQ 5944 107 0 0 PIMS S5 Vd 1IV LIDIG 943 195 uonoung sseg S NVIADI IV M GIN 94 ur 1s s STU um 03 ype auoydpeay xe NVIADITVM si qumu yreu pue ay jo pen ayy doo e d osIQuUIN asn Jt uonippe ul pap 03 20815 So eue ue se papi100a1 st NVIADITV M GN ay punos ayy oryouAs NVADITVM GIN ou4s ut 3urp100a1 s1re1s 91545 au sanjeadg e Ulajs s 2410 GA quo pue 5 ayi NVIADITVM GIA 24 04 ans ag bra Aquo Buoy 2
172. gt K K K K K K K K K K K K K K K K AMP BOARD COMPLETE JE HK SP MY KOKK lt gt K K K KK K K K K KK K K K K K lt CAPACITOR gt ELECT 47uF CERAMIC 100PF ELECT 47uF ELECT 47uF ELECT 22uF FILM 0 1uF FILM 0 1uF ELECT 100uF ELECT 2200 ELECT 100uF ELECT 100uF ELECT 47uF CERAMIC 100PF ELECT 47uF ELECT 47uF ELECT 100uF CERAMIC 0 1uF FILM 0 1uF FILM 0 1uF ELECT 4700uF ELECT 4700uF FILM 0 1uF FILM 0 1uF CONNECTOR PLUG CONNECTOR 3P PLUG CONNECTOR 4P PLUG CONNECTOR 5P PLUG CONNECTOR 9P PLUG MICRO CONNECTOR 5P PLUG CONNECTOR 3P lt DIODE gt DIODE DIODE DIODE DIODE DIODE DIODE 1SS119 1SS119 1SS119 1SS119 1SS119 RBA 402LLF A CAPACITORS uF RESISTORS All resistors are in ohms METAL metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable COILS uH uH Abbreviation HK Hong Kong SP Singapore MY Malaysia JE Tourist Remarks Ref No PartNo 1801 8 749 900 96 1809 1 420 872 00 L859 1 420 872 00 20 50V 10 50V 20 50V Q801 8 729 140 84 20 50V Q830 8 729 140 84 20 50V Q831 8 729 620 05 Q832 8 729 620 05 5 50V Q833 8 729 422 61 5 50V 20 10V Q834 8 729 422 73 20 10V Q835 8 729 422 61 20 10V Q851 8 729 140 84 20 50V 20 50V 10 50V R801 1 249 415 11 20 50V R802 1 249 438 11 20 50V R803 1 249 415 11 R804 1 249 438 11 20 50V R805 1 260 103 11 50V 5 50V R806 1 260 103 11 5 50V R807 1 260 099 11 20 42V R808 1 260
173. i RTIPISZEST 5V SWITCH MOUN 5V REG ly 5V SWITCH Voltages no mark FM PLAY mode FM mode MD PLAY mode HCD MD555 Refer to page 104 for Waveforms Refer to page 121 122 for IC Pin Function Description 15 16 17 18 19 20 21 22 23 24 25 TO 2 5 TO 1 3 Page 87 To 2 3 84 AAA 23 m W 9558838945 85885 88 385888 5 9900 2502396K 10V REG M 9701 28 2605 EF RESET 8506 4 MB BACKUP MB 3 3V 8909 2 6 2C 9909 UN4212 TA 5V REG lt lt o FL POWER VFCOM AC BIGITAL CN900 13 EH RY ON ACOFF BET AC DIGITAL AC ANALOG AC ANALOG SUB BGND SUB B 5V lt PLAY mode X mpossible to measure hs l TRANS CN961 Page 99 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 90 HCD MD555 7 18 SCHEMATIC DIAGRAM AMP SECTION 1 2 3 4 5 6 1 8 9 10 11 12 13 STKMUTE AMP BOARD 8816 CN802 A mi 1 1 2W EH L n Ao m gt 1 TL j eep OVER TUAR 9 as CN804 7 5 35 B MU mu 5 a 10 MAIN BOARD UNES TA CN901 0 1 p 4 SW
174. ick up 5 2604 As the laser diode in the optical pick up is easily damaged by static electricity solder the laser tap of the flexible board when using it Before disconnecting the connector desolder first Before connecting the connector be careful not to remove the solder Also take adequate measures to prevent damage by static electricity Handle the flexible board with care as it breaks easily pickup flexible board laser tap Precautions for Adjustments 1 When any of the following parts is replaced perform the adjustments and checks to which a circle O is put in the table below in the following order BD Board Optical Pickup IC171 D101 ICIOI EN X X adjustment Laser power adjustment Oo O X O Traverse adjustment O Focus bias adjustment X Error rate adjustment O X O Auto gain output level x adjustment 2 Perform the following adjustments in the test mode When the adjustments are completed exit the test mode Perform the following adjustments and checks using Grope S of the test mode 3 Perform the necessary adjustments in the order shown 4 When observing several signals on an oscilloscope make sure that VC and ground are not shorted inside an oscilloscope VC and ground will be short circuited 5 When the above described BD board waveform check jig Part No J 2501 149 A is used to observe waveforms wav
175. ied value Offset value 10 or less Offset value 2 5 x 0 VC B 11 Press the button and let the display EF MO CHECK appear The disc stops rotating automatically 12 Press the button and remove the MO disc 13 Insert the check disc MD TDYS 1 14 Rotate the knob and let the display EF CD CHECK 04 appear 15 Press the ENTER YES button and let the display EFB CD appear The servo locks in automatically 16 Observe waveform on an oscilloscope to confirm that waveform on an oscilloscope satisfies the specified value Do not rotate the MULTI JOG knob at this time Traverse waveform mut tia H Specified value uiro value 10 or less Offset value BABY x 100 l B 17 Press the 5 button and let the display EF CD CHECK appear 18 Press the MD button and remove the check disk MD TDYS 1 Note 1 If any recorded disc is used for this check all data will be erased during writing into MO Note 2 If the traverse waveform is difficult to see connect an oscilloscope as shown in the following figure so that it can be seen more clearly Oscilloscope BD board TP233 TEO o w r a 416 VC oa T lo 45 Focus Bias Check Change the focus bias and check the focus tolerance amount Checking Method 1 Load a test disc MDW 74 AU 1 2 Rotate the knob and
176. in the range of 0 84 to 0 92 mW 4 Repress the ENTER YES button again and let the display bee ban Check that the laserpower meter and digital voltmeter readings satisfy the specified value Specification Laser power meter reading 7 0 0 2 mW Digital voltmeter reading The value that is indicated on the label of the optical pickup 10 Label of optical pickup 5260 27X40 For the procedure to check this value refer to section Recording and Display of IOP Information B0825 lop 82 5 mA in this example lop mA Digital voltmeter reading mV 1 0 5 Press MENU NO button and let display LDPWR CHECK appear that stops laser emission The MENU NO button can be accepted at all times to stop the laser emission Note 1 Every time when the ENTER YES button is pressed after step 4 the display changes in the order starting from pedo 9 4 2 WPI OO LZ This is just a display and any operations are not necessary 44 Traverse Check Connection Oscilloscope BD board TP233 O TP416 VC o 0 5V div 10ms div Input DC mode Adjusting Method 1 Connect an oscilloscope to TP233 and TP416 VC of the BD board 2 Insert an MO disc any MO disc available on the market Refer to Note 1 3 Press the P button and move the optical pickup toward
177. ion offset adjustment For this initial setting refer to Precaution for Adjustment Page 43 Perform the initial setting before starting adjustments as necessitated Setting Method 1 Rotate the knob and let the display ADJ CLEAR 24 appear 2 When the button is pressed Complete appears for a moment and the initial setting is executed Then ADJ CLEAR appears 46 Recording and Display of IOP Information The IOP data can be recorded in the non volatile memory The two types of IOP data can be recorded In the non volatile memory One is the unique IOP value of the optical pickup that is indicated on the label of the optical pickup The other is the IOP value after completion of adjustment When you want to check the unique IOP value of the optical pickup you need not to turn around the set to look at the label since the IOP information is recorded in the non volatile memory Recording Method Rotate and let the display Service appear Press the button 2 Rotate the knob and let the display Top Write 28 appear Press the button 3 The display changes to Ref 0 0 9 is an arbitrary number The numbers that can be modified flash 4 Enter the IOP value that is indicated on the label of the optical pickup To select number Rotate select the digit Press WALKMAN SYNC 5 Press the button and the display changes to Measu is
178. is not used during servicing The detrack check display is as follows Mode display Error display Address display Auto gain display mo during servicing Detrack check display Mo used during servicing IVR display Not used during servicing i ni Ka aa bonn boa ban ban 4 IVR display This display is not used during servicing The IVR display is as follows MEANING OF OTHER DISPLAYS Contents When turned on When turned off During continuous playback CLV ON STOP CLV OFF Display LED green II LED amber Tracking servo OFF Recording mode ON CLV low speed mode ABCD adjustment completed Tracking offset cancel Tracking auto gain successful Focus auto gain successful Pit mode High reflection CLV LOCK LIMIT IN Dee L SYNC OVER REPEAT REPEAT 1 TRACK DISC SHUFFLE MONO mwin 0 CONTINUOUS RECORDING AGING MODE Repeat the five second recording continuously over the entire recording area of the five discs I How to Enter the Continuos Recording Mode D Insert all of the five recordable discs on which data is allowed to be recorded 2 Press all of the three ENTER YES NAME EDIT and button at the same time Indications on Display The normal display appears while the TOC writing is in progress However number of cycles and disc number are displayed while exchanging the discs Example
179. just perform the beginning again Auto Gain Control Output Level Adjustment Be sure to perform this adjustment when the pickup is replaced If the adjustment ends in the message Adjust NG it is suspected that the optical pickup is defective or the servo system circuit is defective CD Auto Gain Control Output Level Adjustment Adjusting Method 1 Insert the check disc MD TDYS 1 2 Rotate and let the display AG Set CD 26 appear When the button is pressed the adjustment is performed automatically and result of the adjustment is saved in the non volatile memory After the adjustment result is saved in the non volatile memory Complete appears and then AG Set CD is displayed indicating that the adjustment is complete 4 Press the button and remove the MO disc MO Auto Gain Control Output Level Adjustment Adjusting Method 1 Insert the recording reference disc MDW 74 AU 1 2 Rotate and let the display AG Set MO 25 appear 3 When the button is pressed the adjustment is performed automatically and result of the adjustment is saved in the non volatile memory After the adjustment result is saved in the non volatile memory Complete appears and then AG Set 1 displayed indicating that the adjustment is complete 4 Press the button and remove the MO disc CD SECTION Note 1 CD Block is basically designed to operate without adjustment Therefore check each item in
180. l input output data to the A D D A converter IC201 29 FS256 Clock signal 11 2896 MHz output to the A D D A converter IC201 30 DVDD Power supply terminal 3 3 V digital system 311034 4030600 Address output to the D RAM IC124 35 Al O Address output to external D RAM Not used in this set open 361040 40410408 Address output to D RAM IC124 4 AM O Address output to external D RAM Not used in this set open 42 DVSS Ground terminal digital system 43 xo O Output enable signal output to D RAM 1 124 The numeral 3 in parenthesis 3 in the I O column means tri state output The letter A in the I O column means the monitor output during analog output mode xia 44 XCAS Column address strobe signal output to the D RAM IC124 45 A09 O Address output to the D RAM ICI24 46 XRAS 20 Row address strobe signal output to the D RAM 1 124 47 xwE Write enable signal output to the D RAM 1 124 481051 DitoD3 Bi directional data bus for the D RAM IC124 52 MVCI Oscillation input from the external VCO for DIGITAL IN PLL Not used in this unit fixed at L 53 ASYO O Playback EFM full swing output 54 ASYI I A Playback EFM asymmetry comparate voltage input AVDD Power supply terminal 3 3 V analog system 56 BIAS I A Playback EFM asymmetry circuit constant current input 57 KA Playback EFM RF signal input from the CXA2523R
181. llowing mode for the self record and playback check only 1 How to Enter the Continuous Recording Mode D Insert a disc that can be used for recording in slot 1 Press MD button to load the disc 2 Turn the dial until CREC MODE 31 appears on the display 8 Press the button and the display changes to CREC MID 4 When the disc is accessed the display changes to CREC and 59 turns on Note The number in the 2 area on the display indicates the address of the recording segment 2 How to Change the Recording Segment 1 If you press the button during continuous recording the display changes as shown below and a different segment can be recorded CPLAY MID CPLAY OUT CPLAY IN 21 2 When access segment is completed the display changes to CREC and 59 turns on Note The number in the area on the display indicates the address of the recording segment 3 Ending the Continuous Recording Mode Press the button The display changes to CREC and 364 is turned off 2 To remove the disc press the button Note 1 The recording start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster Note 2 The button remains valid at all times and can be used to stop recording at any time Note 3 Do not perform continuous recording for longer than 5 minutes Note 4 Be careful not to give vibration during continuous
182. ltant value of adjustment in the non volatile moment Note Do not continue emission of 7 0 mW for 15 seconds or longer 7 Rotate and let the display LDPWR CHECK 02 appear 8 Press the button once and let the display LD 0 9 mW appear Check that the laser power meter reading is in the range of 0 85 to 0 9 mW 9 Press the button once and let the display LD Check that the laser power meter and digital voltmeter readings satisfy the specified value Take note of the digital voltmeter reading Specification Laser power meter reading 7 0 0 1 mW Digital voltmeter reading The value that is indicated on the label of the optical pickup 10 96 Label of optical pickup KMS260A For the procedure to check this value 27X40 refer to section Recording and B0825 Display of IOP Information lop 82 5 mA in this example lop mA Digital voltmeter reading mV 1 0 10 Press the button and let the display LDPWR CHECK appear to stop laser emission The button can be accepted at all times to stop the laser emission 11 Rotate and let the display Write appear 12 Press the button When the display changes to Ref 9 9 is an arbitrary number press the ENTER YES button and let the message Measu 0 is an arbitrary number appear 13 The numbers that can be modified flash Enter the IOP value that is taken note of in step 9 To select number Rotate
183. n stop playback press the button and remove the check disc MD B Self Record Playback Check The set that is being repaired creates a continuous record playback disc by itself and checks the error rate Checking Method 1 Insertadisc blank disc to which data is allowed to be recorded 2 Rotate the knob and let the display CREC MID S 31 appear 3 Press the button and let the display CREC MID appear 4 As recording is started the message appears and then the message changes to CREC 0 9 means address indicating that recording is started 5 About one minute later press the button to stop the continuos recording 6 Rotate the knob and let the display CPLAY MID S 30 appear 7 Press the button and let the display CPLAY MID appear 5 T appear 9 Check that Cl error is 80 or less and AD error is 2 or less 10 Press the MENU NO button to stop playing back Press the button and remove the disc Initial Setting of Adjustment Value Note This is the mode which sets and returns the adjustment result value that is recorded in the non volatile memory to the initial setting value However the resultant value of the temperature compensation offset adjustment is not set or not returned to the initial setting value If the initial setting is executed all adjustment steps must be performed again from the beginning excluding temperature compensat
184. n this state the following operations are executed as listed below Table 2 Mechanical error code from the latest error to the last ten errors are displayed each time this button is pressed Note 1 The reasons why NO DISC the optical system has judged to be an error are displayed from the latest error to the last ten errors are displayed each time this button is pressed Note 2 Resets the mechanical error count Resets the NO DISC count Note 1 Mechanical error code a Mechanical error count The latest error 00 to the last ten error 09 b Mechanical error after mechanism is initialized c 1 Mechanical error during loading the tray in between 2 the stocker position and the deeper end d Don t care e 2x Mechanismerror while the stocker is moving up down f 2 Mechanism error of the clumper and that during mode switching Note 2 NO DISC code in the order of occurrence a The number of NO DISC The latest one 00 to the last ten 09 b 01 02 03 00 02 Focus error GFS error Setup error Judged as NO DISC without chucking retry Judged as NO DISC after chucking retry is performed d The status when NO DISC judgment is made qe Stop Setup read Access Play Pause Manual search pla
185. or safety Replace only with part number specified 8 3 MD MECHANISM DECK 1 MDM C1E Ref No 101 102 103 104 106 107 108 109 111 112 118 114 115 116 4 987 327 01 4 987 240 01 4 986 932 01 4 212 592 01 4 986 930 01 4 986 934 01 4 213 115 01 1 671 472 01 4 988 375 01 1 671 468 01 1 671 470 01 3 661 080 00 3 701 438 21 3 018 636 01 9 9 not supplied not supplied Description INSULATOR SCREW STEP HOLDER R ESCUTCHEON 98 FRONT HOLDER L SPRING LOCK LEAF LOCK 98 NEW DISK SW BOARD RACK L MECH RELAY BOARD HEAD RELAY BOARD BELT A WASHER E 2 3 NYLON GEAR PULLEY C Remarks Ref No 117 118 119 120 122 123 124 126 127 M905 125 Part No 3 018 203 01 3 018 204 01 X 3374 348 1 4 987 242 01 4 987 241 01 4 996 395 02 X 4947 927 1 4 994 630 12 1 671 471 01 X 4949 848 1 1 790 121 01 4 997 713 01 X 4949 160 1 Description Hemarks GEAR HEAD A GEAR HEAD B CHASSIS HEAD GEAR ASSY GEAR CAM LEVER H SPRING H TENSION CHASSIS BASE ASSY RACK RN HEAD SW BOARD STAY WIRE ASSY WIRE FLAT TYPE 21 CORE COVER FFC MOTOR HEAD ASSY 8 4 MD MECHANISM DECK 2 MDM C1E Ref No 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 4 986 951 01 4 987 243 01
186. order given 2 UseYEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks S Curve Check oscilloscope BD board TP FEO amp ou TP VC ee Procedure Connect oscilloscope to test point TP FEO on SERVO board Connect between test point TP and TP VC by lead wire Connect TP AGCON to ground by lead wire Turn power switch on Put disc YEDS 18 in and turn power switch on again and actuate the focus search actuate the focus search when disc table is moving in and out 6 Check the symmetry of the oscilloscope waveform S curve and the level p p value SEI x symmetry level 2 4 0 7Vp p 7 After check remove the lead wire TP FOK connected in step 2 Note Try to measure several times to make sure than the ratio of A BorB Aismore than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check oscilloscope BD board TP RPF ki IP VGC ot e Procedure 1 Connect oscilloscope to test point TP RF 2 Turn power switch on 3 Putdisc YEDS 18 in to play 4 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not 51
187. ot Copy You attempting to play a CD or MD with a format that the system does not support such as a CD ROM or MD data gt Insert a CD or MD that is playable C13 REC Error Recording could not be performed properly gt Move the system to a place without vibration then start recording over from the beginning see the MD item The sound skips under Troubleshooting on pages 89 and 90 The disc is dirty e g oil film fingerprints or scratched or a non standard disc is inserted in the deck gt Replace the disc then start recording over from the beginning C13 Read Error The disc could not be read properly 3 Eject the disc then insert it again C14 Toc Error The disc could not be read properly gt Insert a different disc gt If the entire contents of the disc may be erased use the All Erase Function to erase all the recorded contents see page 54 C41 Cannot Copy sound source is copy of a commercially available music software gt The Serial Copy Management System prevents you from making a digital copy see page 84 MD SECTION OPERATING THE ERROR HISTORY MODE Note The self diagnosis function is performed using the error history display mode in the test mode The following procedure describes only the minimum required operating procedure to enter the error history mode Therefore be careful not to enter any other modes by mistake If you have entered any other modes by mistake press the button and
188. outer circumference of the pit area 4 Rotate the knob and let the display EF MO CHECK 03 appear 5 Press ENTER YES button and let the display EFB E i MO R appear dhe read laser power the focus servo is turned ON the tracking servo is turned OFF and the spindle S servo is turned ON 6 Observe waveform on an oscilloscope and confirm that waveform on an oscilloscope satisfies the specified value Do not rotate the knob at this time Read power traverse check Traverse waveform 1 meet tig LA n H l Specified value 10 or less Offset value ZA x 100 the ENTER YES button and let the display MO W appear 8 Observe waveform on an oscilloscope to confirm that waveform on an oscilloscope satisfies the specified value Do not rotate the MULTI JOG knob at this time Write power traverse check A 1 T Traverse waveform LA L LA M n Specified value 2 IRE 10 or less B Offset value 96 x 100 5 9 Press the button and let the display EFB ii MO P appear The optical pickup moves toward inner circumference of the pit area and the servo locks in 0 10 Observe waveform on an oscilloscope to confirm that waveform on an oscilloscope satisfies the specified value Do not rotate the MULTI JOG knob at this time Traverse waveform H Tl Specif
189. pal pejepdn SI QW 2 IN 2 sjuajuoo pue Zurpiooa1 QW jou st DOL Mq CW auop sem Surp1o221 Jaye GI 211 p10 ay mo papnd Surpio33 ewou unjal 04 pen sreaddestp q 14401HS 30 NVADOUd Inun AGON 55924 1514 24 pow vi s1 gt pap QINaUL 1915 jou seop WajsAs y QA 02 01 01 103 pue ay H sul Sso1nje1oduro 5 ay pue 194545 at JO au dris ol punos ay asneo 1 4 4 ay 4814 spunos sseq 04 USI UaUAA spurs uo Way Wajs4As Woy 51920905 au 8 pueis e qe1s jo do uo 8 e wajs4s ay AI palqns 61 191545 11 punos aur gt asne panumuo Bunmoous jqnoIt 06 22 SQIA Jo Wa s4s ayi anp spe UHA aq jouu o parajeos s ul 25 ay 1 34 5 Aq 110 papiooad sten au jape pue 4
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191. s stou zo umu 319496 rood st uoydasay paAfaoaI aq aq ur sreadde 15 HUN ONOW OSRISSSS4g jouueo ONON 01325 st roun au 091215 V juauidmbo ayy Surumi A juauidmbo Aq st wajs4s au Iajeap Auos sareau 1804 1 pueys nse d ayi awos sey panddns aur 2141550 se spaoo 13310905 au se seuuojue ay proo 1910905 ay 12912303 st puu lue 293 Jo Hed 4 pue 9 saged 225 11 ams azeu arHua 815 euu lue WH perddns ayi 540635 astou par oz 10 pan st euuajue ay JO ped Io umu gt pue asne euu lue p nod 8 JI urege euuaque ay dn yas uay uond 3 1 apraozd yey uonejueuo pue 2e d e 001 SI 11180905 2431 au uonda e1 100d oov d e dn jas st euusju au pue 9 saged 295 Apiadoid euuajue ay gt 4 pajpouuoo jou st euuajue ayy
192. s 2 6 4 in gt gt gt 2 fi 16 rb 238 Y Y Y YYY TO 2 2 I T MANDO E The components identified by mark or dotted line with mark critical for safety Page 85 Replace only with part number specified 73 74 HCD MD555 7 9 SCHEMATIC DIAGRAM MD SECTION 2 2 Refer to page 71 for IC Block Diagrams Refer to page 106 for Waveforms e Refer to page 108 for IC Block Diagrams Refer to page 107 to 119 for IC Pin Function Description 23 Voltages no mark PLAY REC mode MD PLAY mode R875 Re76 na77 Reze Reso rea R870 R871 R R874 1670 RAZ 10K 10k 10k 10k 10k 10k 10k E lt gt MD REC mode a 20 MdL a l 6 Hus x LH e Ti ZE MI 12 5 C D x ea ya o li m 5 sonn o ume BOARD Tm J _ sss ie use _____ ss _____ sss D s 1
193. s pressed the test mode advances to the next step JOG amp LED Check Mode D Whenever the JOG dial is rotated all LEDs repeat turning on and off 2 When the button is pressed the message Check appears Exiting the Display Test Mode When the button is pressed the test mode is terminated to return to the normal mode The display test mode can be resumed again by pressing the MENU NO button 0 SECTION 6 ELECTRICAL ADJUSTMENT List of Service Tools Oscilloscope e Digital voltmeter e Thermometer e Laser power meter LPM 8001 Part No J 2501 046 A Or MD laser power meter 80108 Part No J 2501 145 A Note e BD board waveform check jig Part No J 2501 149 A Check disc MD TDYS 1 Part No 4 963 646 01 Test disce MDW 74 AU 1 Part No 8 892 341 41 Test CD YEDS 18 Part No 3 702 101 01 e Extension cable 19 conductor 1 25 mm Part No J 2501 011 B Relay board 19 conductor 1 25 mm Part No J 2501 168 A MAIN board e Extension cable 17 conductor 1 25 mm Part No 2501 167 CONNECTOR board CN701 MAIN board CN301 e Extension cable 4 conductor D Part No J 2501 165 A MAIN board LAD MOTOR board CN713 43 MD SECTION Precautions for Checking Laser Diode Emission To check the emission of the laser diode during adjustments never view directly from the top as this may lose your eye sight Precautions for Use of optical p
194. t fixed at H 78 ADIP duplex FM signal 22 05 kHz 1 kHz input from the CXA2523AR IC101 79 FCNT O Filter 10 control signal output to the CXA2523AR IC101 80 XRF Serial latch signal output to CXA2523AR 1 101 81 CKRF O Serial clock signal output to the CXA2523AR IC101 82 DIRF O Write data output to the CKA25233AR 83 APCREF Signal output that controls the reference voltage generator circuit of the laser automatic power control and is u a to the CXA2523AR 1 101 84 TESTO Not Not used in this set in this set 85 TRDR Tracking servo drive PWM signal output to the BH6511FS IC152 The numeral 3 in parenthesis 3 in the I O column means tri state output The letter A in the I O column means the monitor output during analog output mode 115 00 o eR O Tracking seno dive PWM signal 9 ouput i0 e GCIS Poversupplyteminal a Gilde FEDR O Focus servo drive PWM signal output to the BH6511FS IC152 FRDR O Focus servo drive PWM signal output to the BH6511FS IC152 rs Cioek signal 1764 2 output terminal Ota sytem inthis O Sled servo drive PWM signal O ouput tothe 002 O Sled servo drive PWM signal 6 oulptiothe BHOSIIFS CIS SPRD O Spindle servo drive PWM signal output to the BH6511FS IC152 SPFD O Spindle ser
195. t gt lt gt lt gt lt gt lt gt gt ok ak gt gt ok ak ok gt gt gt KK HEAD SW BOARD ak ak k k ok ak ak KKK ok ak ak K R793 CONNECTOR PIN CONNECTOR SMALL TYPE 3P lt SWITCH gt SWITCH PUSH DETECTION C703 SWITCH PUSH DETECTION C704 HR lt gt ak lt gt lt gt ak lt gt lt gt ak R lt gt of lt gt lt gt ak lt gt lt gt ak lt gt lt gt ak lt gt lt gt ak lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt ok gt ok ok OK gt ok ok KK C712 HP BOARD lt gt gt gt gt gt gt gt gt lt CN713 LEAD WITH CONNECTOR lt CAPACITOR gt D702 CERAMIC CHIP 0 001uF 10 50V CERAMIC CHIP 0 001uF 10 50V CERAMIC CHIP O 1uF 25V IC702 lt CONNECTOR gt PLUG CONNECTOR 5P PIN CONNECTOR SMALL TYPE 2P R703 R704 lt JACK gt JACK PHONES ak lt gt lt gt ak lt gt lt gt ak lt gt lt gt ak lt gt EO lt gt lt gt of lt gt lt gt ak lt gt lt gt ak lt gt lt gt ak lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt 197 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C121 C122 C123 C124 C125 C130 C150 C151 C152 C153 C154 C155 C156 C158 C159 C160 C201 C202 C203 C204 C205 C206 C207 C208 C209 C
196. t m vs TEST terminals Normally grounded terminal 21 XTSL Connected to ground terminal 38 Center point voltage input 39 Focus error signal input 40 Sled error signal output SA dit 73 74 00 7777777777 RF signal input ano o mss Ammgomtmmd _ Constant current input for OP amplifier _ ASYO O EFM full swing output L Vss H VDD avss3 Analog ground terminal VCOI control voltage input for multiplication FILO O Filter output slave digital PLL for master PLL wo aa ws EE O Digia Outoupttemind Turck o aoc 2 O Serial daa ouput s complemen MSB s9 wk O EMPH output when playback disc has emphasis L output when playback disc has no emphasis Not used XVDD Oscillation circuit power supply Crystal oscillation circuit Input terminal When master clock is input from external source it is Input from XTAI I this terminal XTAO Crystal oscillation circuit output terminal not used XVSS men Oscillation circuit ground AVDDI Analog power supply AOUTI O Analog output L CH A INI Analog input L CH LOUTI O LPFoutput L CH AVSSI Analog ground terminal AVSS2 o o ANDD2
197. t a distance of impedance 15 ohms mi e European model objective lens surface on DIN power output Rated Outputs the Optical Pick up Block 30 30 watts 6 ohms at TAPE OUT phono jacks with 7 mm aperture 1 kHz DIN 230 V voltage 250 mV Frequency response 2 Hz to 20 kHz Continuous RMS power output Reference impedance 1 kilohm 40 40 watts 6 ohms at PHONES stereo mini jack 1 KHz 10 THD accepts headphones of Music power output Reference 8 ohms or more 60 60 watts SPEAKER accepts impedance of 6 to Other models DIN power output Rated 30 30 watts 6 ohms at 1 KHz DIN 120 240 V Continuous RMS power output Reference 40 40 watts 6 ohms at 1 KHz 10 THD Peak music power output Reference 700 watts 16 ohms Continued on next page MINI Hi Fi COMPONENT SYSTEM 9 922 976 12 Sony Corporation 2001H1600 1 Home Audio Company 2001 8 Shinagawa Service Manual Production Group Specifications continued MD deck section System Laser Laser output Recording time Sampling frequency Frequency response Tuner section MiniDisc digita audio system Semiconductor laser 780 nm Emission duration continuous Max 44 6 LW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with 7 mm aperture 74 minutes max using MDW 74 44 1 kHz 5 Hz to 20 kHz FM stereo FM AM superheterodyne
198. the focus bias value 7 Rotate the knob in the clockwise direction and find the focus bias value at which the error rate becomes 220 Refer to Note 2 8 pe the button and display 9 the MULTI JOG knob in the counterclockwise direction and find the focus bias value at which the C1 error rate becomes 220 10 Press ENTER YES button and display ye 11 Check that the C1 error rate is below 50 and ADER is 00 Then press the ENTER YES ENTERIYES Du 12 the LIL is above 20 press the YES button If below 20 press the button and repeat the adjustment from step 2 again 13 Press the button to remove the test disc Note 1 The relation between the C1 error and focus bias is as shown in the following figure Find points a and b in the following figure using the above adjustment The focal point position C is automatically calculated from points a and b Note 2 As the error rate changes perform the adjustment using the average value C1 error Approx 220 Focus bias value F BIAS Error Rate Check CD Error Rate Check Checking Method 1 Load a check disc MD TDYS 1 2 Rotate the knob and display CPLAY MODE 30 3 Press the button twice and display CPLAY MID 4 LLAD 7 is displayed Check that the C1 error rate is below 20 6 Press the MENU NO button stop playback press the button and remove the check disc MD
199. this mode is executed be sure to check the following e Data must have been cleared e Perform recording and playback and check that the mechanism operates correctly tm refresh 3 This the mode with which you can clear the histories of total rec and total play These histories are used as the reference when replacing the optical pickup Perform this operation to clear the histories when the optical pickup is replaced with the new one To clear the error histories press the button After tm refresh is displayed press the button The error histories are cleared and the message Complete appears for a moment When this mode is executed be sure to check the following e Data must have been cleared e Perform recording and playback and check that the mechanism operates correctly 2 Contents of each error display are shown in Table 2 3 of error contents are cleared by performing er refresh and tm refresh Perform this operation and clear the error history only when optical block is replaced for maint enance work Never perform this operation in other cases Table 2 CD SECTION OPERATING THE DISPLAYED HISTORIES When the three buttons of and are pressed simultaneously and the mechanical error count and the count of NO DISC that optical system has judged are displayed Emc Edc Mechanical error count No disc count When the buttons that are shown in Table 2 are pressed i
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201. uo p 54215 pe e andui e JOU s op ay sieodde apr ay apr seu JPL aui JI HRLOVHVHO LIGA dINVN 95916 IMM L Sea Aquo Buoy Suo SFH ZIN yUaLINd au jo opm ay Adoo ue 5sIGIUTA qeluod e UeUAA 91313 6uIAdoD NHIN 5594 parisap au papas ol DOL ILIAN Urn p SHA WHLNH 55911 snfpV Inun LLIQA Um Z sreadde dnjag 324 05 M NN 58924 L days Sutwogoj ayy Aq ay jsnfpe ued ay Gunsnipy ayetado jou op oxqpu g pue adeds yews aye JOU saop sty mq spuo2es 1noqe ol dn mo 51930905 ay Woy punos au Sutpio3 r au asned 404 nod uauM 3utheld 5 NVADTIVM an mun Maj 1SIY ay 10 aq 5 dos 03 395 NVIADITV M an 943 DNAS ON 11235 nod J Surp10281 2214 ay aznsua 04 urysey st DOL UM DOL adl ary GH St 201 TUM
202. ut from the MD WALKMAN I2C bus busy signal output mimpi o 0 ELEUP Elevatorup signal ouput oo ELEDOWN O _ Elevator down signal owtpot III SOSY 1 506066 Q sync SCOR input from CXD2654AR IC121 L is output every 13 3 mseconds H 15 output in most cases FLDATA O Serial data output for display Not used in this set open Not used in this set open FLCLK O Serial clock output for display Not used in this set open FLCS Chip select signal output for display Not used this set open SWDT O Write data output to CXD2654AR IC121 SRDT Read data input from CXD2654AR IC121 SCLK Serial clock output to CXD2654AR IC121 OPTSELO ho Not used in this set open SENSOR Elevator position sensor input main SENSOR2 Elevator position sensor input sub 11 63 64 HEAD Over write head UP DOWN motor M905 control signal output 1 HEADUP J JOGO JOG dial pulse input from rotary encoder Not used in this set pull up JOGI E NC sss O O Data tac signal ouput to LED display No et _ Corsen DARST 0 Reset control signal ouput convener sm o Power conrol ouput 1o peripheral Ra Input from the chucking completion detector switch HOME I Hall position detection signal input PACK OUT 1 Disk pack out detection switch input
203. utton If the disc has already been loaded the disc is ejected to exit the test mode and return to the normal operation BASIC OPERATIONS OF THETEST MODE All operations of the test mode are performed using the MULTI JOG dial ENTER YES button and MENU NO button The functions of these buttons and dial are as follows AMS dial Changes parameters and operating modes YES button Proceeds to the next step Finalizes input MENU NO button Returns to previous step Stops operations How to Insert and Remove the Disc during the Test Mode 1 Slot only can be used during the test mode 2 Press the button to load a disc 3 Press the button to eject a disc also mwin 0 SELECTING THE TEST There are 31 different types of test mode as shown below First select a desired test group by turning the dial When the desired test group is selected press the button to set it After entering a group select a desired test mode by turning the dial For the contents of the selected test mode refer to the column Group in the following table All operations that are required during service and maintenance are included in group S Be careful not to enter any group other than S by mistake Group 7 UTEMPCHECK 0i Temperature compensation offset chek CHECK 02 lamerpwerchek EFMOCHECK 03 Traverse MD check EFCDCHECK 04 On BIASCHECK 05 Fomsbaschek
204. vc A BAAL ANN Specification A B 7 Press the ENTER YES button to save the resultant data of 8 Rotate the MULTI JOG until the waveform on an oscilloscope satisfies the specified value When MULTI JOG is rotated also changes The waveform changes at the step of approx 2 in this adjustment Adjust the waveform until the waveform becomes as closest as possible to the satisfied value Write power traverse adjustment Traverse Waveform ae B vc AN MAY MO H Yl Specification 9 Press the ENTER YES button to save the resultant data of displayed for a moment 48 0 10 EFB iii MO P appears The pickup moves toward inner circumference of the pit area and the servo locks in 11 Rotate The waveform changes at the step of approx 2 in this adjustment Adjust the waveform until the waveform becomes as closest as possible to the satisfied value Traverse Waveform MU NAMANI N H Yl Specification A B Ug 12 Press the ENTER YES button to save the sn data of adjustment in the non volatile memory EFB SAVE is displayed for a moment Then EF MO ADJUST is displayed The disc stops rotating automatically 13 Press the button and remove the MO disc 14 Insert the check disc MD TDYS 1 15 Rotate and let the display EF CD ADJUST 12 appear 16 Press th
205. vo drive PWM signal output to the 811651 1FS IC152 FGIN FG signal output Not used in this set fixed at L TEST input terminals fixed at L DVSS Ground terminal digital system EFMO The record EFM signal output to the over write head driver 1 181 IC346 MD MECHANISM CONTROLLER M30624MG 205C BD MD BOARD OS 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 WMOUT O Data output to the MD WALKMAN WMCLK Clock input from the MD WALKMAN LEVEL L E L CH level output LEVEL R Oo R CH level output LEDDATA Data output to LED display Not used in this set LEDCLK Em Clock output to LED display Not used in this set 42 A Input signal selecting the external bus data width of the master controller IC500 Not used in this set fixed at L XIN T Sub system clock input terminal Not used in this unit pull down XOUT T O Sub system clock output terminal Not used in this unit pull down System reset signal input from the reset signal generator IC400 S RST I L reset L is input about several hundred milliseconds after the power is turned on then this terminal changesto H O save ___ _ NMI input Not used in this unit fixed at H Power down detection input terminal L is input when voltage decreases Sync inp
206. w Qaqa kk SS UON 30 7 12 Diagram 0 Relay Cachan 79 4 10 Motor Head Assy M905 Head Relay Board 30 0 7 13 Printed Wiring Board Relay Section s 61 4 11 MD Base Unit MBU CIE 3 lx 7 14 Printed Wiring Board Main Section 63 31 7 15 Schematic Diagram Main Section 1 3 95 4 13 Over Light Head HR901 oo 32 7 16 Schematic Diagram Main Section 2 3 evesssesoooooeen 87 lt 7 17 Schematic Diagram Main Section 3 3 89 4 15 CD Optical Pick up Block KSS 213BA F NP lt lt 33 S a 7 18 Schematic Diagram Amp Section 91 4 16 Fitting Base Guide Magnet ASSy 000 0E0E 0 00nnnLnn 33 7 19 Printed Wiring Board Amp Section 93 4 17 Tray SUD 34 700 Sehematie Diagram Panel Section momma 95 4 18 Chassis Mold B Stocker Slider Selection 34 7 2 Printed Wiring Board Panel Section 97 4 19 How to Assembly The Gears eee ere reer 35 7 22 Schematic Diagram Power Section 99 4 20 How to Attach The Slider Selection PP 35 7 23 Printed Wiring Board Power Section 101 4 21 How to Attach The Stocker 00000
207. y Manual search pause CD TEXT TEST DISC SECTION 2 SERVICE NOTE This unit is able to display the test data character information written in the CD on its fluorescent indicator tube The CD TEXT TEST DISC TGCS 313 4 989 366 01 is used for checking the display To check perform the following procedure Checking Method 1 Turn ON the power set the disc on a tray and chuck the disc 2 Press the D gt button and play back the disc 3 The following will be displayed on the fluorescent indicator tube Display IKHz 0 dB L amp R 4 Rotate dial or press 44 AMS BP of a remote commander to switch the track The text data of each track will be displayed For details of the displayed contents for each track refer to Table 1 2 CD TEXT TEST DISC Recorded Data Contents and Display Restrictions in CD TEXT Display In this unit some special characters will not be displayed properly These will be displayed as a space or a character resembling it Table 1 CD TEXT TEST DISC Recorded Data Contents and Display TRACKS No 1 to 32 Normal Characters bod Recorded contents Display IkHz OdB L amp R 20Hz 0dB L amp R 40HZz 0dB L amp 100Hz 0dB L amp R 200Hz 0dB L amp R 500Hz 0dB L amp R IkHz OdB L amp R SkHz 0dB L amp R 7kHz OdB L amp R IOKHZ OdB L amp R 16kHz OdB L amp R 2 18kHz OdB L amp R 13 20kHz 0dB L amp R 14 IkHz OdB L amp R I5 IkHz 1dB L amp R 16 IkHz 3dB L amp R 7 1kHz 6dB L amp R 8 1kHz

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