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Service Manual CWM-460 (US) MCD-S925 (CA) MCD

1. 18519 c3o7 VI A _ j 10K wt 103 SR aa 202 ass wp 8 D402 5533 E 0406 4148 a a 5 E70 77978 x L i I R419 47K 21318 m p eE al 8 45 ds DIS Aw 22 el lg 2 5 aa 22 ONJO gt E las El ach moe 8 0104 Ou 0308 VU h cw102 A 0202 92 C324 0 0220 256536 R203 100K 33200 as gg i ow IC401 WW RAS d OK _ R201 JOK O MERE 2 LC72336 Re 4 gt gt m 2 __ e Sw102 B C203 10 100K f iso ON JO BET AE LCD DISPLAY 3 REMA i a e RX401 OFF R205 3K3 R426 LCD401 B20 0 25 R427 680 P70 n
2. 4 r i O i csa 16517 C516 C515 i E AC C634 C627 11 0920 L T sgp 68P eg R518 560 MAIN I TO Geh e 560 S AP SR ZA 4 ben d O al ulii RADIO POWER i H ES E R514 4K7 2220 47 JI frs20 560 22222 1000P P las R512 R521 560 R515 2K7 56K C513 ia wird CIRCUIT L RW WA DE 0502 NA WA 2SC1740 C523 655545352 C624 8634 R516 10 64 63 62 6160 5958 57 5655 54 5352 5150 49 4U7 epp I 1 48 UMEN L 1 48 Y 1 h WEE ij 47 Bes 2 ROY Sen I H us ik 15K T PME E jes 5020 ta Li R CH NEM 45 0 10 C502 010 4 45 2206 8 c525 R524 1504 NN NEM wt doj mmi 2 zam o zou 1000 R502 _6 iQ R635 10K RS02 Hi Lac E d r
3. 23 590060560 7 R BV ALL 12V T 12V C R 12V R R IN C R IN R L IN C L IN GND L CH R CH B CUT R REC R CH OUT GND L CH OUT L REC ALL B8V B CUT SYNC REC sw401 5807 sw40g A Ai gt PRESET MEMORY w E R424 R429 Q403 zam dece 5 ZE SE 560 SWw402 560 SW410 250536 2K7 SE p Es 2 BEE 2 M O u R406 et e 0308 7 D319 id C413 CNP4 FM OSE Md owi asoa lt i SJ m gt 286536 680P 4148 A R309 7742 id i E ZEE w 1 R434 2 2 2SC536 I R404 8K2 XT40 A 59 10K 250536 L sls 4 5MHz uy RO C409 e m m j 1 C407 408 0 010 68K C410 0402 gt NN 1 Sj promo mre eee a See T 27P I m METRE S a es R430 R431 lt R408 OPEN o i 15K 15K i ET NM ONE ee Ee B rt _ KE P
4. ANT R806 C814 RiO6 1K2 102 6 C105 iU C805 10802 pa darze 405 5 201 E p 1 L CH CB21 SPEAKER RBO3 n C109 ak 0 470 EEEE 100U chi 4 OHM 33K 3 910i 16 10000 16V g 3 2SC536 C107 102 RO Le R109 PAM S sie C840 15P S NEJ R815 R110 C108 R CH i 803 15P Lace SCH J pele x3 SPEAKER 220 100U 16V 4 OHM TD801 1804 14 13 bc SVC344 AM COIL _ SU 555 EE 16V C207 102 0 a R210 C208 LA1823 t R209 C834 w 25 536 C211 MOTOR 1 E SS 1000U R206 C205 1920 16V 16V C833 6K8 1U cel AM IFT NE C830 C831 33k 827558 S _ 403 220U EE Ej EN i Hc me C cr804 ias gister OI EAF SW zT 450KHz E LI Se _ 1 _ _ C306 1N4001 kr ri 47900 i ZD80i TE j _ R817 FU2 25V C315 0308 100 203 203 14001 e ET Q302 R304 1000mA 250400 100 D306 144001 AC IN 184148 0514 eo 1N4148 i e D313 cia Gie be CN3 CNP3 5 184148 Oo 29 AA N4001 eni 2 o E e a m m SW90 i ij R906 18K B CUT 12V ge es j Pe 4 NAWIE e
5. C312 4700U LIB 25V C313 C315 p308 n S 0302 R304 203 203 1N4001 HH ii lt Bans R302 1N4001 1805 0315 330 10UH 184148 0314 nee EE C319 1N4148 2 330 0307 e 68 2 C301 144001 4 9 0313 8 0U C314 C316 0509 144148 9 203 203 1N4001 i a 1 E R906 18K C709 407 eu CN4 KC Ae C710 M472 erbe EHH CN7 T 27 OR 66 OlO O O O O O Of 4 OJO O O GOO C OOO C OOk 27004 I Domo gt O gt gt gt gt gt SS ZS Sot I i SW701 2 SW701 3 3 Mt52 C708 8 e 5 2 5 ni T a Yi carin Z 8 e 3 T a c d 9oR Ki 447 C71 M472 8 Sz 52026 R703 R711 RADA Ws Wo ER 2 pore 9099999999999990 ma HEAD ERASE M682 A t 00 4 4 1 e CNP4 5 CNP7 5 2 1 4 t ES C70 I lt o e 22u opp i 1 o C712 t R709 100u i i H i i e CNP101 CN501 ALC PRE IN PRE NF PRE OUT REC OUT CHIOUT VSS REC GND i IC7001 TA7668BP PRE GND PRE IN PRE NF PRE OUT REC OUT CH20UT MUTE VCC i 1 1 1 1 1 4 1 i I i Me CD CIRCUIT i 1 Ne R713 10K C717 RS 1 CNP10 3 M6B2 39K R CH REC gt x 8715 R CH OUT ORP o S 18K RE E GND i i umm amm 1 1 1 SW701 6 SW701 7 aw L CH QUT
6. KEY IN TRNSISTOR DIODE SW SOURCE Input KEY IN TRNSISTOR DIODE SW SOURCE Input PAO 18 1 DRFInput H DLCHATTERING TIME 50MS _____ PK3 719 I JOGVR2 JOG VR Input CHATTERINGTIME 3MS 02 _ 20 I JOGVR1 02 21 PICK INSIDE PICK INSIDEInpot 0 PKO INTO REMOCON Input REMOCON Input PN3 BAND Output PN2 PN1 AUDIO MUTE Output PNO Compalsion MONO Output PM3 FUNCTION Input Output CHATTERING TIME 40MS PM2 PM1 STEREO Input CHATTERING TIME 40MS PMO SYNC REC SYNC REC Input CHATTERING TIME 40MS VDD POWER Power supply PE3 0 86 l SD 5 WW 3 3 PE2 37 1 pO 1 518 38 O SEGMENT Output Display SEGMENT Output PEO S17 39 SEGMENT Output S21 S24 32 35 O SEGMENT Output O SEGMENT Output O O O Non Connection VOL CE VOL IC Control Output O VOL DATA O VOLCLOCK ADO __ 65 ADKEYADO Operating KEY Input ADI 66 ADKEYAD IAD2 6 ADKEYAD Destination Input AD3 68 ADKEYAD3 BASS X LID SW Input CHATTERING TIME 40MS HOLD 69 I HOLD ______ BACK Control Oupu RCTR 70 I FMF 0 AMIF Non Connection POWER Power supply Ground Non Connection Ground Connection terminal of crystal oscillation 4 5MHz 12 IC BLOCK DIAGR
7. H H 1 i i i 1 i R70 H I 220K 1 CNP101 1CN501 i i R P HEAD ALC PRE IN PRE NF REC OUT CRIOUT VSS REC GND 7001 TA7668P PRE GNO PRE IN PRE NF PRE OUT REC OUT CH20UT MUTE VCC D 1 1 a H I CD CIRCUIT x CNP1O a P oR P o R m d i d 1 M 1 1 SW701 6 SW701 7 MICON LCD DISPLAY i i i i 2 444 U 1 n E i 4 BEE i CD DOOR SW C341 8530 WEG 47UF 10 O O O O O 20 LO Paris morked with this sign are safety criticol cpmponents They must always be replaced with identical components refer to the appropriate ports list and ensure exact replacement This is a basic schematic diagram 17 16 SCHEMATIC DIAGRAM MAIN for AU XE This is a basic schematic diagram E EE ERR ES a e E MAIN BOARD ee
8. T0802 TC801 TC802 TD801 TD802 TD803 XT501 ZD301 ZD302 ZD801 PART NO 645 049 5663 645 032 4451 645 016 6495 645 027 7580 645 027 7573 645 027 7573 645 036 3573 645 025 1696 645 027 7566 645 036 2804 645 022 1590 645 020 2919 645 020 3503 645 049 7131 645 049 7131 645 025 2396 645 025 2396 645 025 2396 645 026 5716 645 026 5716 645 026 5716 645 036 2668 645 036 2675 645 036 2668 645 049 5472 645 036 2163 645 016 1971 645 014 2246 645 025 2396 645 026 5716 DESCRIPTION AM IFT OH 827538 00 TRIMMER 20PF PHILIPS TRIMMER PHILIPS TUNING DIODE SVC 344AA TUNING DIODE SVC 201SPA TUNING DIODE SVC 201SPA CERAMIC RESONATOR ZENER ZENER DIODE 5 6V ZENER 4 7V AC SOCKET PCB TYPE PA AU XE AC SOCKET HJC 023A PCB TYPE MX US CA TEST PINS ANT HEAT SHRINK TUBE UL DECK AU XE HEAT SHRINK TUBE UL FORMER AU XE SCREW 3X8 FOR Q301 PA SCREW 3X8 FOR Q301 MX SCREW 3X8 FOR Q301 US CA NUT M3 FOR Q301 PA NUT M3 FOR Q301 MX NUT M3 FOR Q301 US CA HEAT SINK FOR IC101 PA MX US CA HEAT SINK B FOR Q301 HEAT SINK FOR IC101 AU XE ASSY BAR ANT BAR ANT HOLDER FERRITE BAR FUSE HOLDER NO FC 001 N PA AU XE SCREW 3X8 FOR Q301 AU XE NUT M3 FOR Q301 AU XE BATTERY P W BOARD ASSY REF NO 74 PART NO 614 319 5269 645 020 3206 DESCRIPTION ASSY PWB BATTERY Only initial BATTERY TERMINAL SPRING CASS PRE AMP P W BOARD ASSY REF NO 75 0705
9. 2 D lt OTHER THAN THOSE SPECIFIED IN THE OPERATING INSTRUCTIONS MAY RESULT IN HAZARDOUS RADIATION EXPOSURE THE PRODUCT SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED PERSONNEL 402 LC723369557 LCD Driver IC BLOCK DIAGRAM amp DESCRIPTION TUNER ADJUSTMENTS Use a plastic screw driver for adjustments Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter Set of unit Supply voltage DC 12V Speaker 8 ohms Standard output 50 mW Function switch RADIO a PARTS LOCATION 1 AM IF ADJUSTMENT AM LOOP ANT CNN FRE 450KHz 450 KHz FIG 1 2 FM IF ADJUSTMENT 10 5 BAND STEP SING FRE 10 7MHz i WAVE FORM 10 9 MHZ FIG 2 gt lt Q O RADIO SETTING RADIO SETTING ADJUST MENT T802 ADJUST MENT REMARKS ADJUST FOR BEST IF WAVE FORM REMARKS TUNER ADJUSTMENTS 3 TUNING FREQUENCY RANGE ADJUSTMENT FM BAND EUROPE ASIA FM SG OSCILLOSCOPE FM Band Set the internal modulation of Singnal generator to 1 KHz Dev 22 5KHz SING ADJUST FOR ADJUSTMENT FRE 87 5MHz CHECK L803 1 5V 0 1V 108MHz CHECK 5 0V 0 1V REPEAT STEP 1 AND 2 SEVERAL TIMES VOLTAGE METER AM BAND AM SG OSCILLOSCOPE
10. 0710 0711 0714 0715 0717 0721 0722 C0904 C0905 C7002 C7004 010 701 17001 Q0701 Q0901 Q0902 SW701 T0901 PART NO 614 319 5276 403 063 0800 403 061 9003 403 061 9003 403 059 4409 403 058 1904 403 063 0800 403 061 9003 403 061 9003 403 061 9003 403 060 1305 403 059 4409 403 058 1904 645 026 8823 645 017 2045 645 041 6408 645 016 9205 645 025 1665 645 025 1641 645 049 5687 645 049 6455 DESCRIPTION ASSY PWB CASS PRE AMP Only initial POLYESTER 6800P M 50V POLYESTER 4700P M 50V POLYESTER 4700P M 50V POLYESTER 2200P M 50V POLYESTER 1500P M 50V POLYESTER 6800P M 50V POLYESTER 4700P M 50V POLYESTER 4700P M 50V POLYESTER 4700P M 50V POLYESTER 2700P M 50V POLYESTER 2200P M 50V POLYESTER 1500P M 50V 8P WAFTR 4P WAFER IC TA7668BP IC7001 TRANSISTOR TR 2SC3330U TR 2SA1346 AC SW PUSH 0820250 PS 825 BIAS OSC AHK809461 EXPLODED VIEW TAPE DECK MECHANISM PARTS LIST CASS MECHANISM SEMI AUTO ZY33F 23S REF NO 43 TMO1 02 TMO3 04 05 06 645 049 6448 645 016 5252 645 025 2518 645 048 8740 645 048 9235 645 049 6592 645 049 5571 DESCRIPTION CASS MECHANISM SEMI AUTO ZY33 F 235 MG ERASE R P HEAD TC 951 STEREO PINCH ROLLER ARM R F BELT MAIN BELT MOTOR ASSY 10 IC BLOCK DIAGRAM amp DESCRIPTION 501 LC78622 Digital Signal Processor TST11 TEST2 TEST4 EFMO VVDD VVss PDO ISET FR PCK TESTI TEST3
11. Band Set the internal modulation of Singnal CD generator to 30 1KHz LAI VOLTAGE SING ADJUSTFOR ADJUSTMENT FRE 520KHz CHCK T801 AM LOOP ANT 1 5V4 0 1V 1710KHz CHECK 7 5V 0 2V REPEAT STEP 4 AND 5 SEVERAL TIMES u 60cm r O JL FIG 3 4 AM TRACKING ADJUSTMENT Signal Generator Connects to the AM ANT Coil througt the loop antenna Adjust for the indication of VTVM of the wave form scope to be maximum OSCILLOSCOPE AMERICA SING ADJUST FOR ADJUSTMENT FRE 600KHz MAXIMUM L805 SENSITIVITY ANT COIL 1400KHz MAXIMUM TC801 SENSITIVITY REPEAT STEP 4 AND 5 SEVERAL TIMES FIG 4 5 FM RF TRACKING ADJUSTMENT Signal Generator Connects to the FM ANT JACK FM IN through the dummy FM SG OSCILLOSCOPE SING ADJUST FOR ADJUSTMENT FRE 90MHz MAXIMUM SENSITIVITY 106MHz MAXIMUM SENSITIVITY REPEAT STEP 1 AND 2 SEVERAL TIMES TAPE DECK ADJUSTMENTS 1 HEAD REPLACEMENT After replacement demagnetize the heads by using a degausser Be sure to clean the heads before attempting to make any adjustments All wiring should be returned to the original position after work is completed 2 HEAD AZIMUTH ADJUSTMENT 1 Load the test tape VTT 703 etc 10 kHz for azimuth adjustment 2 Press the PLAY button 3 Use a cross tip screwdriver to turn the screw for azimuth adjustment so that the left and right output are maximized
12. O11 7 vec BEAT CUT oan 6706 407 E i mmm nm SE REES EES 5 p p Wila Wi SE w R90 100 C221 C 22 M472 M472 PAS W701 4 PRE AMP BOARD mma anni mm re ee nw we ee ee ee ee N Paris marked with this sign ore safety critical cpmponents They must olways be replaced with identical components refer to the appropriate parts list and ensure exact replacement 18 Tim Sl a Sm pa i i eg mR i i Sh AA it mk et kv fia Sk ui cea qa aw a Own mes pm Sao a a SS ea 9 i 19 SCHEMATIC DIAGRAM MAIN for PA ANT mm R806 814 2 102 6KB C105 1U CBO5 TDBO2 TD803 SVC201 C109 1000 cit 3 16V 10000 16 U AB227P C107 102 C820 0 22U R110 C108 0 220 1000 16 16 C207 102 C839 100P R802 10K C830 C831 J 33K j PL e 403 2200 A
13. SN s foi La NIEM DS WIRING DIAGRAM CD MAIN TUNER for US CA MX d no mM D dim TI 106 5 z t LADVT LOCAS lt 9 IND 6 91 Y 2Y 1017 a RS HIP ASB 2 gr A gt mg gir m Uu 5062 EB gt O 9069 ES 800 102 geng HI 5 912 UZY 2 y 20 g A 600 e lt IO7 2 6022 083 2029 6082 1081 1060 St 4 0 LOCQ S 3 clc9 8 3V L 3V 9 2Y 9060 e ap um hee on IGY Ip 7692 Om ey _ 0 Sitt SEP S 999 gt a lt 21090 s 00 50 252 i gt STU 200 995 TO 4l BE e mr 1050 gt Liga l 9799 4292 g 8099 GO Cn H je ten C 1994 1093 k 04 093 5 5 6029 298 1069 ove wn 5 2057 AED De 7198 CH ESSE 087 2 8158 1258 gt 8759 vy d wy 5 0 LE 99 gt r S o i SSH 6647 827 9152 AC 2 2052 8059 100 4 svig 9015 5 9073 9N 100 31 Wf z e 5051 7057 NI NI NI 03 e 9188 vicL000igrQv RZE S nel E 1 4 071 79760 100 N d 28 8855 Of GUVO8 GZ6 S z ezr re89 lt 82 24 VOLTAGE OF IC amp TRANSISTOR IC801 LA1823 V PinNo 1 2 3 4 s 6 7 8 9 10 m 12 13 14 15 16 AM 1 26 1 26
14. 038 2321 645 016 9205 645 016 9205 645 036 1937 645 027 3162 645 027 7542 645 025 1627 645 016 1841 645 025 1634 645 041 4473 645 016 9205 401 089 8909 401 006 9903 645 027 7634 645 016 1896 645 027 7603 DESCRIPTION 9P WAFTR V TYPE CNP5 4P WAFER MOTOR 15P WAFER CNP7 7P WAFER CNP8 15P CONNECTOR FCC CD 2P WAFER CNP101 6P WAFER CD MOTOR CERAMIC 0 1U M 25V CD C502 TO C505 CERAMIC 0 1U M 25V CD C511 TO C509 RECTIFIER RECTIFIER RECTIFIER RECTIFIER RECTIFIER SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 DIODE 156133 SW DIODE 1N4148 SW DIODE 1N4148 1 6A APP FUSEDIA5X20 250V TIME LAG PA AU XE PROTECTOR 491001 AU XE IC TU IC LC78622E IC LA9240M IC MM1469XH IC LA1823 TU ST PHONE JACK EJS 7 1535B FERRITE BEAD CE COILS AU XE FERRITE BEAD CE COILS AU XE AXIAL INDUCTOR AXIAL INDUCTOR CE AU XE AXIAL INDUCTOR CE AU XE AXIAL INDUCTOR AXIAL INDUCTOR AXIAL INDUCTOR BEAD COIL 25UH COILS NO 846266 FM COIL FM COILS FM COIL AM COIL AXIAL INDUCTOR 10UH CEC24 100K 812025 FM COIL PWR TRANS UL APP TP4820 001A MX US CA PWR TRANS TP48 0481 PA PWR TRANS SAA T48 0345A AU XE TRANSISTOR TRANSISTOR TR 250882 TR 2SD400 F MPC TR 2SC1740SR TR 2SB764E TRANSISTOR TR 2SA1317 TR 2SC2999D TRANSISTOR CARBON 1 1 2W TU PA MX US CA CARBON 100 JA 1 2W TU SWITCH TACT IH 1236A SWITCH SK23D04 G9 OSC COIL AM OSC REF NO
15. 5 28 52 296 0 o 5 87 5 28 126 126 06 47 075 0 1 35 FM 1 27 1 27 5 27 5 27 276 0 o 0 07 5 28 1 27 1 27 1 27 449 458 4 57 1 34 pin No 17 18 20 a 22 18 ff LT 11 51 12 046 6 26 820 826 ff of 5 21 s21 521 9 111 1 __ 012 1 8 016 011 018 045 25 25 26 0 3 26 26 0 53 54 55 56 57 58 59 60 e 62 63 64 voltage 015 24 43 08 0 49 o 5 26 26 33 38 231 38 931 5 V afs 7 9 12 1 11 11 6 o 167 5 os 075 257 26 0 2 05 01 01 0 5 19 20 21 22 28 24 25 26 27 28 22 39 31 32 12 25 5 5 48 06 072 0 rs ar e wo w m as ae a7 45 ae 2 0 o 2 49 952 5 22 22 9 2 02 012 s Jas e Jee 8 5 6 67 86 52 52 006 267 267 23 43 006 87 065 067 Le pas pe a 267 267 927 927 267 267 267 45 48 oe L Transistors V PinName clelsl votage 103 176 41 007 426 o o zs o o oss o o o Lo Lolo Lo Q301 2SD882 0302 250400 Q403 C536 Q305 3916 Q306 3916 Q308 C536 Q309 C536 PinName ElBlclElelclElelelElmlclElmlclElmlclgmlmlc __ 958 70 17 13 7 5 34 597 12 o 002
16. 775 o 95 o olooelzoslo oel o 035 o 467 PnName ElB lclElBlcelElmlcelElmlcelElmlcelElmlclmlmlc wee o 012 os 407 o 405 sss o o o eos o o 155 nor oor 727 o a66 9 PinName E B c E B efe e ele s e E e e efs e voltage __ 65 519 26910 o 519 e ss 2 oosloosls7el 9 3 amp 7 5 1 5 457 5 14 SANYO SANYO Technosound Co Ltd Jun 01 2150 BB Printed in Japan Osaka Japan
17. MEMO PRESET BAND Y04 645 014 1911 SCREW CD KEY BD F PANEL 12 645 049 6073 TUNING BUTTON UP DOWN PUSH Y06 645 016 5078 SCREW CASS MECHA 13 645 049 6080 BASS BUTTON Y08 645 049 6271 SCR 2 6 X 10 CD MECHA 14 645 049 6066 SLIDE KNOB 09 645 025 2433 FIBER WASHER FOR CD FUNTION CD TAPE RADIO Y11 645 016 5078 SCREW CD SW BD 15 645 049 6127 CASS BUTTON REC Y12 645 049 6288 SCR 3 X 8 EJECT GEAR HOLDER 16 645 049 6134 CASS BUTTON PLAY Y13 645 025 2426 SCREW 3X12 PWR TRANS 17 645 0496141 CASS BUTTON REW Y14 645 018 3690 SCREW FOR AC SKT 18 645 049 6158 CASS BUTTON FFWD Y15 645049 6271 SCR 2 6 X 10 MAIN PCB 19 645 049 6165 CASS BUTTON STOP EJE Y18 645 049 6295 SCR 3 X 25 BOTTOM CAB 20 645 0496172 CASS BUTTON PAUSE Y19 645 025 2402 SCREW 2X8 CD MECHA BKT 21 645 049 6257 CASS BUTTON SHAFT Y20 645 036 2644 SCR 3X8 ANT 23 645 049 6486 HARD RUBBER NO RY 105112 DA11 Y21 645 018 0521 SCREW SPK NET 24 645 049 6479 SOFT RUBBER NO RY 105118DA11 Y22 645 025 2372 SCREW 3X8 SPK BOX 25 645 025 2556 CD BRACKET 9503 Y23 645 026 6218 SCREW 3X20 SPK BOX 26 645 049 6219 CD BRACKET NEVER TOUCH THE LENS 27 645 049 6226 SW CD LOCKER CD BKT F1Q61K PARTS LIST ELECTRICAL PARTS REF NO 51 61 PART NO 645 049 5847 645 049 5830 645 037 8720 645 037 9451 645 041 6453 645 017 0195 DESCRIPTION ROD ANTENNA 15P FILM CABLE CN501 TO CD MECHA SW HOUSING AC SW COVER PA SWITCH SS12J11G7 SS 12J11 G7 PA 4P 3 CORE SHIELD W TAPE HEAD TO CN
18. MICON LCD DISPLAY 1 Dow eee woe VC RECUPERA Li EE UNCERT E Q90 M 10K L CH REC Doni SW701 5 vcc A BEAT CUT R905 22K C716 407 SYNC REC SEENEN 1 EE GEMEINT H R901 100 t 1 t EE 1 H 1 1 M472 Jk C901 C721 722 co T 100u DOOR SW eun pene CM RIS sw501 SW701 4 i 1 1 1 1 1 mH x CD DOOR SW 1 S P eee Y H 4 Esszzcszzaaazscsczucsssacaz asiczesszzazssEcw AN Parts marked with this sign are safety critical cpmponents They must always be replaced with identico components refer to the appropricte parts list and ensure exact replocement This is a basic schematic diagram 20 CNP2 2 1 L CH SPEAKER 4 OHM CNP1 2 1 R CH SPEAKER 4 OHM OTOL EE AF SW Q L 15 230 POWER SWITCH ij BATT 12V SCHEMATIC DIAGRAM CD MAIN
19. TESTS 9 6744 3 e 207 0 i 610 92 03 62 63 8 DEFI Slice level hb VCO Clock Oscillator 2KA 8bit RAM Address Se pd Control amp Clock Control RAM Generatorl Syncrnous Detect FSEQ 2 EFM Demodulation Interpolalation Mute 80 C2F Digital Out G1 DOUT SE CLV C1 C2 Error Detect amp CLV 3 Digital Servo Correct Control Flag Digital Attenuator VB 4 PW 49 SBCK 61 Subcode Dxract SBSY 47 QCRC SFSY 50 cs 63 WRQ 63 NC SQOUT 55 SOON COIN e Servo Commander RWC 54 497697627 On One HFL TES TOFF JP JP RES TGL CONT1 CONT3 CONT5 EMPH EFLG 16M4 2M FSX XIN XVDD RVDD RCHO LCHO MUTEL LVDD CONT2 CONT4 XVSS XOUT RVSS MUTER LVss IC601 LA9240M Servo Signal Processor LF2 VR REF1 Vcc2 FSS DRF CE DAT CL CLK DEF com INTER FACE a e 9 lt T SERVO amp T LOGICK 2 SLOF HFL 5 TOFF SPINDLE SERVO TGL s e JP FD FA FA FE FE AGNDSP SPI SPG SP SPD SLEQ SLD SL SL JP 11 IC BLOCK DIAGRAM amp DESCRIPTION 402 LC723369557 LCD Driver Connection terminal of crystal oscillation 4 5MHz GND O PG2 SO0 4 CDCLOCK E CD RESET CD DSP RESET Output Non Connection Non Connection Non Connection Non Connection BASS BOOST BASS BOOST Control Output Non Connection Non Connection cO oo U
20. Terminal impedance PHONES 32 ohms Power source AC 120V 60Hz CA US MX 230V 50Hz XE 230 240V 50Hz AU 110 120 220 240V 50 60Hz PA DC 12 V 8 R20 D batteries Dimensions 615 W x 275 H x 253 D mm Weight approx 6 kg Not including batteries Specifications subject to change without notice REFERENCE No SM5810217 LASER BEAM SAFETY PRECAUTION N R UNDGA 034 15 G JA 1 GEI 51002 95 gem HALNNOO WSHSAINN d d NOOTNN 80194130 3SVHd 83193155 dddIAI NH WENN DECKEL GEOFFNET UND ENN Avattaessa ja suojalukitus ohitettaessa olet alttiina SICHERHEITSVERRIEGELUNG BERBR CKT IST NICHT DEM STRAHL AUSSETZEN CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND VARO INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM ADVARSEL USYNLIG LASER STR LING VED ABNING SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UDS ETTELSE FOR STRALING VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT VARNING OSYNLIG LASER STR LNING N R DENNA DEL AR PPNAD OCH SPARR AR URKOPPLAD STRALEN AR n kym tt m lle lasers teilylle Ala katso s teeseen AUS e Lu O O A O O Z lt as O LL A Z Q lt O O LL O LI D
21. track jump control 3 values can be output by a command JP 0 21 PCK O Terminal for clock monitor for EFM data reproduction 4 3218 MHz when phase locked Output terminal for synchronizing signal detection H position when the synchronizing signals detected in 22 FSEQ EFM signals match with the synchronizing signals generated internally 23 Power terminal for digital signals Controlled by a serial data command from micro computer When not used either use as input terminal and then ground or use as output terminal and then PA es cowe 9 Terminal for de emphasis monitor De emphais disk is being reproduced while in the H position Or CONT6 generalized Output terminal 6 30 gt O Output terminal for C2 flag o O 31 DOUT O Output terminal for digital OUT EIAJ forma 32 TEST3 Input terminal for test Pulldown resistor incorporated Make sure to ground i 33 TEST4 input terminal for test Pull down resistor incorporated Make sure to ground Generalized I O terminal for command identification Pull down resistor incorporated When used as the 34 PCCL same function as LC78622E open circuit or ground H position enables only generalized I O command to be controlled L position enables all the c 2 EJ Mute output terminal for L channel Or generalized output terminal 7 LVDD L channel 1 power terminal for L channel bit
22. 03 10K 420 033U 7 KEL C509 c512 2 il Eoi 0 01 SCH 16531 R525 i IC601 4 R503 1 2 501 wre 0 01U 100U 400P 10K I Sc ASP C622 R504 100K LC78622E DSP 5 BN ii 9 H chu 40 C623 S 2 24 A H J a 39 2200 28 B E i i TYT Le 1 jos E Feed 4 A GND jo L506 5 j 2 2UH i e C530 R523 iot C645 i 100P 10K gt R608 16 lot C609 EN 15K 642000000000 R522 1000P 47 H8 hg 20 21 122 23 24125126 27K i ot E Lait PP L CH M e lebt 8 1505 RB14 27K 613 R611 o ES 22UH CN9 S NE h i wm TE QE i BV VCC 32 a3Tx 4 1 8516 2 8327 w 2208 R615 4 9257 10K 58K wl TE io D GND i i 1 c A KEN 5 5 _ 0 0150 1 1 i MM1469XH Iq m B HBo R428 This is a basic schematic diagram 1 t R526 68K 5 ma E ci 773 ELE COD
23. 049 5526 ASSY CABINET REAR 645 049 7193 CARTON BOX XE MX XE AU CA US 645 049 6370 CARTON BOX CA 37 645 047 8758 BATTERY LID 645 049 8152 CARTON BOX PA 38 645 049 6011 HANDLE 645 049 6356 INSTRUCTION MANUAL MX US 39 645 049 5915 SPK NET 645 049 7162 INSTRUCTION MANUAL AU 40 645 049 5922 SPK PANEL FRONT 645 0497179 INSTRUCTION MANUAL XE 41 645 049 5496 ASSY BOX REAR L 645 049 6363 INSTRUCTION MANUAL CA 42 645 049 5502 ASSY BOX REAR R 645 049 8145 INSTRUCTION MANUAL PA 44 645 049 6462 CD MECHANISM A 645 037 8454 LINE CORD VDE APP XE 52 645 049 5786 BUZZER A 645 037 9468 AC CORD SET VDE APP PA 93 645 049 5779 5 SPK W BLACK CAP A 645 022 1576 AC LINE CORD SET SAA APP AU gt Pr E ANI 645 047 8703 REMOTE CONTROL HANDSET 96 pele Ue EA OnE 57 645 026 6454 ASSY CASS GEAR 58 645 049 7216 GRILL CLOTH RC 801K 19 PA XE n amp E DESCRIPTION 58 645 049 6516 GRILL CLOTH RC 801K 19 UL CA 6450495958 LID CASS MXKUS 58 645 049 6509 GRILL CLOTH RC 801 1 645 049 5960 LID CASS AU CA XE PA 2 645 049 6240 CASS DOOR SPRING 2 2 GE 3 645 049 6059 VOLUME KNOB ROTARY 4 645 049 6189 VOLUME KNOB RING 5 645 049 6196 TUNING KNOB RING 6 645 049 5878 CABINET FRONT FIXING PARTS 7 645 025 1542 ASSY GEAR CD DOOR REF NO PART NO DESCRIPTION 8 645 049 5557 ASSY MINI PANEL PA XE AU CA YO1 645 036 2644 SCR 3X8 CASS KEY SHAFT 8 645 049 5540 ASSY MINI PANEL MX US 02 645 016 5078 SCREW MAIN PANEL 11 645 049 6110 BUTTON SET
24. 1 PART NO 614 319 5252 645 025 1818 DESCRIPTION ASSY PWB CD SWITCH CD DOOR SW Only initial MICRO SW LF 101 0 LF 101 0 CD MAIN TUNER P W BOARD ASSY REF NO 13 73 73 0110 0111 C0210 C0312 C0501 C0502 C0519 C0601 C0604 C0606 C0608 C0609 C0612 C0613 C0614 C0615 C0616 C0621 C0623 C0625 C0630 C0817 C0818 C0819 CF801 CF802 CF803 CF804 CN001 CN002 CN003 CN004 PART NO 614 319 5238 614 319 6808 614 319 8031 403 057 3800 403 125 5507 403 057 3800 403 135 5702 403 057 3800 403 057 3800 403 059 4409 403 059 8902 403 060 8908 403 062 1105 403 060 6904 403 058 6008 403 056 8905 403 057 3800 403 058 4004 403 059 0708 403 060 6904 403 060 6904 403 059 4409 403 060 8908 403 057 1202 403 058 1904 403 057 1202 403 057 1202 645 020 2988 645 049 5762 645 049 5762 645 027 7672 645 011 4533 645 011 4533 645 020 6771 645 016 9342 DESCRIPTION ASSY PWB CD MAIN TU Only initial MX US CA ASSY PWB CD MAIN TU Only initial AU XE ASSY PWB CD MAIN TU Only initial PA POLYESTER 0 10 M 50V TU ELECT 1000U M 16V TU POLYESTER 0 10 M 50V TU ELECT 4700U M 25V TU POLYESTER 0 1U M 50V CD POLYESTER 0 1U M 50V CD POLYESTER 2200P M 50V CD POLYESTER 0 22U M 50V CD POLYESTER 0 033U M 50V CD POLYESTER 0 047U M 50V CD POLYESTER 3300P M 50V CD POLYESTER 0 15U M 50V CD POLYESTER 1000P M 50V CD POLYESTER 0 1U M 50V CD POLYESTER 0 015U M 50V CD POLYESTER 0 018U M 50V CD POL
25. 4 Press the STOP button 5 After completion of the adjustment use thread lock TB 1401B to secure the azimuth adjustment screw 3 MOTOR SPEED ADJUSTMENT 1 Insert the test tape TCC 119 etc 3 000 Hz 2 Press the PLAY button 3 Use a flat tip screwdriver to turn the SVR located inside the rear of the motor to adjust SVR so that the frequency counter become 3 000 Hz 4 CHECKING THE MECHANISM TORQUES AND TENSION Clean the head capstan and pinch roller before making any measurement UU TIT Test tape PLAY CT 120M PLAY CT W measurement FF REW CT F PLAY 30 70 gr cm 1 0 6 0 gr cm FFWD 55eremormere swo 55 gremor more WIRING CONNECTION This is a basic wiring connection IJ Ly L CH R CH WART SPEAKER BOX SPEAKER BOX BATTERY CNP2A BATTERY P W B 2P cng 15P CD MAIN TUNER P W B CN5 CN4 CN502 SP 2P 6P E CN6 OI CD MECHANISM CN8 CN7 E d 7P C 15 DINER i d m CNP11 2P CD SWITCH P W B x RE i 2P gt a ME CNPA 1 1 od i i CNP5 n MM WM 5 OT ZEN TE CNP8 T 7 se Re e ms CNP7 15P DISPLAY P W B CNP10 8P QUT CASS PRE AMP P W B TAPE DECK MECHANISUM Poco gt nia i MCN MOTOR SWITCH u WHITE BE HEAD d D 16 tp T N TL YELLOW 5 EXPLODED VI
26. 48 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 DIODE 188133 DIODE 188133 SW DIODE 1N4148 DIODE 188133 SW DIODE 1N4148 LC72336 9557 AXIAL INDUCTOR LCD DISPLAY TR 25 1522 TRANSISTOR 2SC3916 TRANSISTOR 2SC3916 TRANSISTOR 2SC3916 TRANSISTOR 2SC3916 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR REMOTE RECEIVER INFRARED MODOULE SW SLIDE L R CH SS43D01M10 SWITCH PUSH SBBS PS 22E08L 0 W LOCK TACT SW KTL TC 0103 PRESET TACT SW KTL TC 0103 BAND TACT SW KTL TC 0103 TUNER TACT SW KTL TC 0103 BACK TACT SW KTL TC 0103 STOP TACT SW KTL TC 0103 PLAY TACT SW KTL TC 0103 TUNER TACT SW KTL TC 0103 FWD TACT SW KTL TC 0103 MEMORY 8 REF NO SW410 VR101 XT401 PART NO 645 041 4596 645 036 3122 645 049 5861 645 049 5700 645 049 5717 645 049 5724 645 049 5731 645 049 5755 645 049 5755 645 049 5731 DESCRIPTION TACT SW KTL TC 0103 REPEAT ROTARY VR XV0141GPVN20FS CRYSTAL 4 5MHZ 2P SHIELD WIRE AWG26 CNP4 TO CN4 7P F WIRE UL DISPLAY CNP8 TO MAIN CN8 8P F WIRE UL DISPLAY CNP10 TO MAIN CN 15P F WIRE UL DISPLAY CNP7 TO MAIN CN7 MX US CA 10P TML 9 JIS D SH DISPLAY CNP5 TO MAIN CN5 MX US CA 10P TML 9 JIS D SH DISPLAY CNP5 TO MAIN CN5 AU XE PA 15P F WIRE UL DISPLAY CNP7 TO MAIN CN7 AU XE PA CD SWITCH P W BOARD ASSY REF NO 72 SW50
27. ALC Rec Pre OUT OUT Mute Mute amp Rec IN chi OUT IN ec Pre OUT Rec Mute Rec ND amp Rec IN OUT OUT DND 14 WIRING DIAGRAM BATTERY CD SW CASS PE AMP lt q m gt a e E R330 CNP11 24 CD 14D4B10D0730C EN C341 CD SW C709 Q IC 7001 C710 10709 17 k A R702 Q701 R705 alc 8 8707 07498 001 09250 300 MODEL S925 CASSETTE BOARD CASS PRE AMP 15 SCHEMATIC DIAGRAM MAIN for US CA MX LLL Cd GE d LCD LC WY etd ee SSS RB06 814 8 CN2 V 1K2 102 100P BKB C105 1U 403 i 5 201 amp cis I SPEAKER 9101 100U cm 4 OHM R07 Ca 16 10000 16 C S 10K gt A R12 2 2 a K eg CHO 150 AE S 104 T R CH R108 W W OOO SPEAKER 100K 220 100U 16V 4 OHM ct14 100U 5 1 SE E
28. AM amp DESCRIPTION IC501 LC78622 Digital Signal Processor DESCRIPTION 1 DE I Input terminal for defect detection signals DEF Ground when not used 2 TA 1 Input terminal for test Pull down resistor incorporated Make sure to ground 8 Po Output terminal for phase comparator for external VCO control 4 wss For PLL Ground terminal for internal VCO Make sure to ground 5 Resistive connection terminal for current regulation of PDO output 6 wpp Power terminal for internal VCO For VCO frequency range control 8 vs Ground terminal for digital signals Make sure to ground 9 EFMO O For slice Output terminal for EFM signals 10 EFMN I level control Input terminal for EFM signals TEST2 Input terminal for test Pull down resistor incorporated Make sure to ground 12 o Output for disk motor control 3 values can be output by a command 189 av o Output terminal for automatic switching monitor between rough servo and phase control Rough servo on 14 V P H position phase servo on L 15 l Input terminal for track detection signals Schmitt input 16 TEST2 Input terminal for tracking error signals Schmitt input 17 Output terminal for tracking off 18 Io Output terminal for tracking gain switching L position increases gain 19 JP 19 JP o Output for
29. DAC LCHO ol Output terminal for L channel LVSS E Ground terminal for L channel Make sure to ground RVSS EJ Ground terminal for R channel Make sure to ground RCHO EH Output terminal for R channel R channel 1 RVDD bit DAC Power terminal for R channel Mute output terminal for R channel Or generalized output terminal 8 13 IC BLOCK DIAGRAM amp DESCRIPTION IXVSS ing si ing si eolteM Input terminal for chip selecting Pull down resistor incorporated Make sure to ground when not controlled 64 TEST1 Input terminal for test No pull down resistor Make sure to ground Note Each power terminal VDD VVDD LVDD RVDD and XVDD must be supplyed with the same voltage XVSS Output terminal for synchronizing signals of sub code clock Output terminal for synchronizing signals of sub code frame When sub code is stood by falls Input terminal either for clock to take in command input or for clock to take out sub code from SQOUT Schmitt input Input terminal for clock to read out sub code Schmitt input when not used make sure to ground Input terminal for reseting this LSI Switches to L position for a moment at power on Output terminal for test Make sure to open circuit Normally L output Output terminal of 16 9344 MHz Output terminal of 4 2336 MHz Input terminal for test Pull down resistor incorporated Make sure to ground 17001 TA7668BP PRE AMP W 2ch
30. EW CABINET amp CHASSIS K X lt KU Ney PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING COMPONENTS IDENTIFIED WITH THE IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN OF SPECIAL SIGNIFICANCE WHEN REPLACING A COMPONENT IDENTIFIED USE ONLY THE REPLACEMENT PARTS DESIGNATED OR PARTS WITH THE SAME RATINGS OF RESISTANCE WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER CAUTION Regular type resistors are less than 1 4W carbon type and 0 ohm chip resistors Regular type capacitors are less than 50V and less than 1000uF of Ceramic type and Electrolytic type Regular type resistors and capacitors are not listed To know those values refer to the schematic diagram PACKING amp ACCESSORIES REF NO PART NO DESCRIPTION REF NO PART NO DESCRIPTION 28 645 025 2549 MAGNET NMB FERRITE CORES 645 036 3429 CAUTION SHEET MX US _ 645 049 6318 POLYFOAM 30 645 049 6493 CD DOOR SPRING 645 049 6325 POLYFOAM BOTTOM 21 09 aS 645 049 6349 CARTON BOX MX US 35 645 049 8084 ASSY CABINET REAR PA PA 645 049 7186 CARTON BOX AU 35 645
31. P701 CABLE TIE 4 MOTOR DISPLAY CTL KEY P W BOARD ASSY REF NO 71 71 C0102 C0202 CNO11 D0101 D0302 D0303 D0304 D0305 D0317 D0318 D0319 D0320 D0321 D0322 D0323 D0324 D0402 D0403 D0404 D0405 D0406 401 0401 0401 00303 00304 20305 20306 20307 90308 90309 90310 90311 00312 20401 20402 20403 20404 RX401 SW101 SW102 SW401 SW402 SW403 SW404 SW405 SW406 SW407 SW408 SW409 PART NO 614 319 6815 614 319 5245 403 060 6904 403 060 6904 645 026 8816 645 016 9250 645 041 4503 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 041 4503 645 041 4503 645 016 8956 645 041 4503 645 016 8956 645 041 4435 645 026 7857 645 049 5854 645 041 4459 645 026 8540 645 026 8540 645 026 8540 645 026 8540 645 016 9205 645 016 9205 645 016 9205 645 016 9205 645 016 9205 645 016 9205 645 016 9205 645 016 9205 645 016 9205 645 036 2170 645 049 5670 645 036 2002 645 041 4596 645 041 4596 645 041 4596 645 041 4596 645 041 4596 645 041 4596 645 041 4596 645 041 4596 645 041 4596 DESCRIPTION ASSY PWB DISPLAY CTL KEY Only initial AU XE PA ASSY PWB DISPLAY CTL KEY Only initia MX US CA POLYESTER 3300P M 50V POLYESTER 3300P M 50V 2P WAFFR RECTIFIER DIODE 155133 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N4148 SW DIODE 1N41
32. Service Manual SPECIFICATIONS TAPE DECK SECTION Recording System Erasing System Fast forward and Rewind time Frequency range CD PLAYER SECTION Channels S N ratio Wow amp Flutter Sampling frequency Quantization Pickup light Source Pickup wave Laser output length SANYO CD Portable Radio CWM 460 D Cassette Recorder MCD S925 MCD S925F xe AU PA AC bias 4 channel stereo Magnet erase Tape speed 4 75 cm sec Approx 110 sec C 60 tape 80 12 000 Hz Normal tape 16 bits linear ch Semi conductor laser 790 nm Continuous wave max 0 6 mW PRODUCT CODE No 164 074 00 CWM 460 US 164 074 05 CWM 460 MX 164 074 01 MCD S925 CA 164 074 02 MCD S925F XE 164 074 03 MCD S925F AU 164 074 04 MCD S925F PA RADIO SECTION Tuning range FM 87 9 107 9 MHz CA US MX 87 5 108 MHz PA AU XE AM 520 1 710 kHz 10 kHz step PA CA MX 522 1611 kHz 9 kHz step PA AU XE Antenna Built in ferrite bar and telescopic rod antenna GENERAL SECTION Power output 3W ch DC max Speaker sa saa anna 12 cm x2 Piezoelectric x 2 4 ohms
33. YESTER 3300P M 50V CD POLYESTER 3300P M 50V CD POLYESTER 2200P M 50V CD POLYESTER 0 033U M 50V CD POLYESTER 0 01U M 50V CD POLYESTER 1500P M 50V TU POLYESTER 0 01U M 50V TU POLYESTER 0 01U M 50V TU CERAMIC DISCRIMINATOR CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER 2P WAFER CNP1 2P WAFER CNP2 2P WAFER CNP3 BATT 2P WAFER CNP4 PARTS LIST REF NO 005 006 007 008 009 501 502 CYKO1 CYK02 D0301 D0306 D0307 D0308 D0309 D0312 D0313 D0314 D0315 D0501 D0801 D0802 FUO01 FUO02 101 501 601 602 801 JACK1 L0101 L0102 0501 0502 0503 0504 0505 0506 0507 0801 0802 0803 0804 0805 0806 PT001 PT001 PT001 Q0101 Q0201 Q0301 Q0302 Q0502 Q0503 Q0504 Q0601 Q0801 Q0802 R0301 R0304 SW301 SW901 T0801 PART NO 645 014 1232 645 025 1917 645 049 5748 645 027 7665 645 036 2118 645 016 9342 645 017 2052 403 002 4203 403 002 4203 645 016 9250 645 016 9250 645 016 9250 645 016 9250 645 016 9250 645 016 8956 645 016 8956 645 016 8956 645 016 8956 645 041 4503 645 016 8956 645 016 8956 645 014 1447 645 026 7925 645 016 9182 645 025 1610 645 025 1603 645 049 5632 645 049 5649 645 036 4372 645 049 7100 645 049 7100 645 026 7857 645 026 7857 645 026 7857 645 026 7857 645 026 7857 645 026 7857 645 041 6422 645 020 9338 645 041 4589 645 014 1072 645 049 5656 645 021 5438 645 020 9338 645 038 0723 645 049 8091 645
34. d C824 TCBO1 5 SI IO 100K 22 4 4 1 104 209 R207 P JACK1 620105 100k 390P POLYCAP 3 m c2n MOTOR 100P x AM OSC 16V i 5 6K8 10 i C827 _ 9560 _ I a 10P 1 c830 CGI 1211 2498 I E C317 reno Te i 403 2200 Z M 2200 n O s LEAF SW E asl x oe 220U 001 1 t 3 C315 1 0302 8304 203 20214001 A m i EE 100 gt A WS 5 5 1 D315 LS i 1N4148 d A L102 D314 CB6A gt o C319 1N4148 SS o D307 2 68 gt gt 1N4001 0313 g oa Ce 0309 CNP3 D312 a a 2 2 D 144148 114148 3 o 203 203 1N4001 5 i m I 1 Le swsot ii R906 18K o B CUT BATT 12V x x C709 4u7 m pis C710 M472 1 444444444 150K lt PSO OR i O5 1O O O OO O OF k 41OIO O O O a a 00 1 t r jC7004 Oz gt gt gt gt gt gt gt z Z a E x 1 SW701 2 5 701 3 8 M152 EA 2 2 i OO o R708 r lt e o MAGNETIC P RI 8k M472 z g ysgo HEAD ERASE pd C705 r 777777273 M682 1 a Si d soo g d E 9 5 e s x a C706 C707 D lt 220 100P I i 9
35. e et B I C709 R702 R704 Mm emm CN m PE 180K 180K lt soo YO OOO J7OOOQOOOOOOCOCOCCOCO Ok etri re nen x LE i t H 1 1 D gt O m d H W701 2 8 6 5 ni AGNE TIC x C71 M472 1 u lt h KT ERASE 1 99 EINE UNT RE ERE Er 8 7999 4 d 10K d 1 1 1 N 87001 s c x K5 CNP4 CNPS CNP7 z 5 5 p k 4 58 4 i NN o e I N C712 i sT 1000 MEE 1 U D 4 U 4 CNP101 I I R P HEAD PE NM ALC PREJN PRE NF PRE OUT REC OUT CHIOUT VSS REC GND I 1 IC7001 TA7668BP PRE GND PREJN PRE NF PRE OUT REC OUT CH20UT MUTE r iue x i e h i i 220K i a JR ae CD CIRCUIT C713 Au 1 4 1 SW701 8 8712 za 718 100P C723 100 2204 R713 10 717 CNPIO M682 C720 E d e R719 R720 R CH REC R715 ele 1K8 100 R CH OUT P o OR P O 18K r J q 77 GND Loci Sw701 6 SW701 7 L CH 0UT MICON LCD DISPLAY w SE SE 1 ES i P Qo o OR 7 7 1 1 1 ll 111 1 1 11 1 1

Service Manual CWM-460 (US) MCD-S925 (CA) MCD

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