Sony CDP-H3700, Service Manual

Page 1: ... ltlon Morc then 9 dB Outputlsvsl 2 V t 50 kllohm3 Losd lmpsdrnc Moro lhan 10kilohmg outputs D GITALOUTOPflCAL optlcaloulput connoclor w v leneth 660nm outPutleval 18 dBm Deslgn end specltlcatlom lublecl to chang wlthoul nollco For the United countries Kingdom and Europaan ctl88rL gERPROOUCT urol N I t SERI A TE Kt A8g I LA8EtoUrPAftT Thisappliance is classified as a CLASS1 LASERProducl TheCLASS1 ...

Page 2: ...eof the potential diference generatedby the chargedelectrostatic load etc on clothing and the humanbody During repair pay attention to electrostaticbreakdown and alsousethe procedurein the printed matter which is included in the repair parts The flexible board is easily damagedand shouldbe handled with care NOTESON LASER DIODEEMISSIONCHECK The laser beam on this model is concentratedso as to be fo...

Page 3: ... from instructionmanual O l 1 PARrs tDEt rtFtcATlof fl Oisctray El CD oPerationbuttong ê OPEN CLOSE ll Pleyrpeus l StoP 0 DD0 Manual search when kept depræsed AutometicMuslc Sengor when Pressed Displaywindow El EDIT TIME FADEbunonQ Q El cHEcK bulton ru l ...

Page 4: ... o sEcTroN 2 TESTMODES 2 2 Test tlodes of CD System Controiler tC2O2l I ADJUSTmode Whenthismodeis effected themachine is operated normalty except for thefollowing when pin D IC20l ADJ is serro L afterrurningoN the POWERswirch I GFSisnolongermonitored duringPLAY PAUSEorSEARCH whilenotsropping evenwithGFSrcmaining srillar L NG 2 Nohigh speed feeding is activated duringSEARCH 3 Focusgainis resetto no...

Page 5: ...tep 2 Note o Try to mesure several times to make sure that the ratio of A B or B A is more than 10 7 o Take sweep time as long as possibleand light up the brightness to obtain best waveform RF Level Check BD board TP RFO rP vc Procedure 1 Connect oscilloscopeto test point Tp RFO on BD board 2 Turn Power switch on 3 Put disc YEDS l8 in and playback 4 Confirm that oscilloscopewaveform is clear and c...

Page 6: ......

Page 7: ... thatreading onfrequency counter is4 3218MH2 Focus Tracking Gain This gain has a margin so evenif it is slightly off There is no problem Therefore do not perform this adjustment Pleasenote that it should be fixed to mechanical center positionwhenyou movedanddo not know originalposition MAIN Board ComponentSide MAIN Boardl ConductorSide Checking Location BD Board 6 ...

Page 8: ...ng isdisabled whilecontinuously rctating thespindle nomatter whetherframe synch isissued duringPLAY PAUSE orSEARCH GFSsignalinputfromIC202 CXD2500AQ L NG H OK 2r 22 23 24 25 FOK LODOUT LODIN I o o o Focus OK signalinputfromIClOl CXAl372Q H OK Not in usewiththemodel open Ouput to rotateM29l loadingmotor in theloadingoutdirection l Ouput to rotateM29l loadingmotor in theloadingin direction rl 26 27 ...

Page 9: ...ANK TOO SECTI ON 5 1 MOUNTINGDIAGRAM Seepage44 and45 for semiconductor lead TFUSE IRECBOARD 5 3 DIAG layoutsand qz rct04 r06 l 2 l t05 tot t02 a q ffil rlï 46 ...

Page 10: ...t 31 32 33 34 35 36 TEST SELECT BSIN DPCLK I I I I I Not in usewith the model GND Test mode input L Test mode Not in usewirh rhemodel pull up Not in usewith the model pull up Display daratansfer clock inpur from IC20l CD systemconrroller 37 38 39 N 4l 42 43 4É KEY REQ DPDATAG3 I o o o UO Not in usewiththemodel pullup Notin uæwirhthemodel pullup Notin usewiththemodel open Keydatarcqucst ourpur to I...

Page 11: ......

Page 12: ...I I 5 v L A S E R O I O O E FOCU5 C O I L l c l 0 l c x A l 3 7 2 0 F O C U S T R A C K I N G s L E O 5 E R V O E F H C O È I P A R A Ï O R OE TEC TOR q ryH qw f R V I O l I CI 0 2 LA6532M F O C U S I R A C K I N G C O I L O R I V T 5PI NOLE 5LEO ÈIOTOR ORI VE T R A C K I N G C OI L O R I V E 5LEO MOTOR O R I V E t 102 SLEOHOTOR 04 9 ...

Page 13: ...AIi Cl essu t c10 5 GITAL OI _ tl1 o20l n a z j F G c a o o 6 G F CONTBOL L OAO ts o T rc20 1P075 C O 5 Y 5 T E M lN 5W ouT 5w L0A0 0r sET C H rrvnro cur 0P0ATA5 r l l 0P 0ATA0 x r x 2 r H L L I N K EY R E O O P C L K 0P 0Al A3 I OP OATAO L 0 l 5 P X x2 R E S E I G 1 G r 0 56 6 I 1l I 56 I 57 _J_ tf x20l 4MH2 __L 1 x 4 0 4 l 9 H H z 2 i l r l I 5292 s29l L O A O I N L O A O O U T M 2 9 r L O A O I...

Page 14: ... E R 1 1 c Nr 0 1 S Y S T E M C O N T R O L 2 C O O F F O A T A L I O U T L V C O M L W D C K I O U T R 8 c K v c o u R SYSCLK n I Cr 0 2 r 15 2I3L 32V BEG 3 Z V f 5 v 5V i c r 0 r r5F7847 7 V R E G Gr 0 2 l 0 3 CO OFF 5I I TCH t cr 0 3 t15290FP 5 V 5 V R E G A Y C O N T R O L L E F P I P I 2 K E Y O K E Y 3 1 7 2 0 l 0 ...

Page 15: ... e 4 3 PRINTED WIRING BOARDSo Referto page22 lor Semiconductor o Semiconductor Location ExceptBD Board Ref No Location Dl 0r Dl 02 Dl 03 Dl 04 D106 D l l 3 Dl 3l ot32 D201 D206 D401 D402 D403 rcl0l 1c102 tc103 rcl05 tc20l 1c202 tc203 1c204 rc30l rc303 rc304 rc401 Ql 01 Ql02 Qr03 Q201 c 7 c 6 c 7 D 9 c 8 c 2 c 5 c 2 H 5 H 6 E 15 E l8 E t4 D 6 c 8 D 6 B 7 H 3 F 3 H 6 F 5 E 3 D 5 D 5 E 14 D 5 c 5 8 6...

Page 16: ... ub lr rir clil l o 4 1 I o î r l l r q t r e k r t o ë RDI IDE c N t 0 l Isvsreucôflrnot zl a IPOWER EOARDI DISPLAY O P T I C A LP I C K U P i K s 5 2 4 0 A a a a O a lt l t t tLav t rl a r t t t è r l l i 3li r a a BOARD a t t 13 ...

Page 17: ...a j a sq0 l I l0 l FL4O I FLUORESCENT INDIC ATORÎUBE COMPONENT SIDE g 49 3G 2G tG l tulrr lleou l r ll l l l i l l l I l l lililtlrlli S H U F I EPEI snÉ ùt r t E l fli l _ l s l ll L l Ir lll t llt TIME FADE 1 0 1 z 6 7 o ttu tâ É 3 4 5 84 gs tcf tg f4 tst tgo t9 zd 8G FF XFFFËfësË Ë ËËissfrta lr ILOADING BOARDI 14 ...

Page 18: ...TlCAt ISS 2104 103 Note The compone nts identified by mark I or dotted line with mark are critical for safety Replaceonly with part number specified r06 r 5 5 00r il TilRE ttATTYPE r2CoRE r r0l A 16r7 3 l A 8DB0A1D ColrPttTE Mr0r x 19r7 523 3 H0T0R ASSY SPrlr0rt Hl02 x 191 501 t M0T0R ASSY SttD st0t t 5 2 085 il swtTcH LEAF LtutT tl Rclark Ref llo Part llo sl 0r Rsf llo Pôrt llo D c s c r i g t i ...

Page 19: ...lP 0 0022uF CERAIIIC CHIP 0 lut CERAIIIC C lP 0 lut CERAIIIC CHIP 0 0022uf CERAUIC CHIP 0 033uf CERAMIC CH lP 0 0068ut RESISTOR Rr0r 1 2t6 097 00 IIEIAL C ilP Rr02 r 2t0 09 00 lrETAt cHtP Rr03 t 2r6 091 00 I ETAL c tP Rr01 t 216 099 00 iltTAt cHlP Rr05 t 2tô 069 00 META CHrP Rt06 l 2t6 06t 00 ltEIAt cHtP Rl07 t 2t0 lt1 00 ltETAt 0LAzE Rr08 t 216 105 00 IIETAL CHtP Rr09 r 21ô 06r 00 ITETAL cHtP Ril...

Page 20: ...h mark are Replace only with part number specified lO5 supplied with 1C105 âF Tr 01 Reoa rk Pa rt llo Oe scrip tio n l 2 3 4 5 1 911 123 3r CASE r206522 3 363 099 01 SCRfl cASt 3xtIPI 1 918 t 01 PAltEL toADtl 0 x 1912 lt l PAilEt ASSY FRo T 1 930 336 2r r0oT fErT 1 95t 620 0r SCREï 2 6X8 BVTP 1 91E 53 il PAIEL CDP sACI 3 669 6r0 00 SPICIR 1 921 098 il H0t DER PCBoARD l 0 I l l t 2 l 3 r l 1 A 1649...

Page 21: ...E 1 9 1 006 0t BEARilto x 911 162 l CITASSIS UD ASSY t 92t 6 g 01 Bfl T r 929 721 01 PUU IY 0 x 1929 03 t ARil ASSY SrTlltc 1 927 6 0 0r GIAR P 92t 628 0r oEAR C 6r 1 929 12t 0t CAM A 6 1 929 t29 0r CAn 8 63 3 659 338 00SPRtlto CoMpRtsSt0ll 64 4 92t ô51 0t WAS tER UlilIER 65 1 9t 5t3 2t ERACrtT Yort 66 1 9r 511 01 SPRilto B 67 4 929 17 0t H0LDER BU 68 1 s33 t31 0t SCRETi pTpl H u2 6X6 69 t 631 16l...

Page 22: ... 6 v 25U 50v 5 27 c3 0 1 l 1 6 1 3 1 6 t I c306 r 163 27 r r c30 r r63 227 r r c308 l 124 142 00 c309 r t62 638 l r c 3 l 0 l 1 6 1 3 4 6 l l c 3 r I r t 6 3 0 0 6 l I c 3 l 2 l 1 6 3 0 0 6 l I c 3 r 3 r t 6 3 0 3 8 0 0 c3r1 l lô3 038 00 c 3 l 5 1 l ô 3 2 2 1 l l c 3 t 6 r r 6 3 2 2 7 r l c3lT 1 163 139 00 c 3 t E t t 6 3 t 3 9 0 0 c3l9 l 161 316 t I c320 l r64 316 l t c 3 2 r t t 6 1 3 1 6 l l c3...

Page 23: ...16 061 00 I EIAI cHtP R2t8 t 216 0 3 00 ltETAt cHtP R2r9 r t6 0ôt 00 ErAtOilP R220 r 2t6 0 3 00 IETAI CHIP n22l t 2r6 097 00 ilErA cHtP R222 r t6 033 00 rETAt ClilP f 223 1 2t6 019 00 IIETAl CfirP R221 l 216 019 00 nETAt CHIP R225 r 1t6 019 00 ltEïAt CHtP R226 1 2r6 013 00 ilEIAL ClilP R22 r 2t6 073 00 llETAt_ ClilP R228 t 2tô 073 00 ilil CflrP R23t r 2t6 019 00 UETAT C tP n232 t 2r6 019 00 iltTA...

Page 24: ...YtTcH s 91 l 57r 921 ilSrltTCH tEAt t0AD 0UT s292 r s r 9 1 il SWTTCH LEÀF t0A0 il rrtt r rttrfr tfttt tttf tt tt ttrtil ttt f ttf ttrf ttrt ltIscEt tAltt0us fr fttft tr t2 t 5 5 00r lt wrRt ttATTypE t2c0RE t3 t 690 t53 il tïrRE fl AT TypE 22CoRE Ât05 8 818 r11 ll t EVICE oPTtCAt tSS 2 0A r06 r 5 5 00r ll r lRE ttATTYPE 12c0R0 lilor x 19r 523 3 r0T0R ASSY SPmDtt til02 x 19tt 501 t iloToR AssY stED...

Page 25: ...Sony Gorporation Audio Grcup 30 92CO46 F1 Printed in Japan 1992 3 Publlrhcd by Custorncr Relatlons nd Scrvlce Group 9 956 998 11 ...