Yamaha CDR-D651 Service Manual

CDR-D651SERVICE MANUALCOMPACT DISC RECORDERCDR-D651100732 CONTENTSTO SERVICE PERSONNEL ... 1REAR PANELS ...

CDR-D651Defective tracking servo, defective feed servo.Check with another disc.Is the disc dirty or scratched?YESNOWhere is pickup position?Within dis

CDR-D651NODefective IC3.YESNOIs TER waveform correct?YESIs disc dirty, scratched or warped?Check with a known-good disc.Error in tracking servo rela

CDR-D65111 µ-COM DATAIC301 : µPD78F0058Port PinsNO. PIN NAME CIRCUIT NAME I/O FUNCTION1 P15/ANI5 O (NC)2 P16/ANI6 O (NC)3 P17/ANI7 STAT I MN35511 sta

CDR-D65112NO. PIN NAME CIRCUIT NAME I/O FUNCTION28 P51/A9 CLSW I Close switch29 P52/A10 K0 I Key input 030 P53/A11 K1 I Key input 131 P54/A12 K2 I Key

CDR-D651136162636465666768697071727374757677787980VCOF2AVSS1OUT1COUT1DOUT2DOUT2CAVDD1DEMPOCK384IOSELTESTSBCK2SUBCSBCKCLDCKIPFLAGDEMPI/TEST2SDATILRCKIB

CDR-D65114IC3 : MN35511Signal Processor & ControllerPin No.12345678910111213141516171819202122232425262728293031323334353637383940414243444546Func

CDR-D65115Pin No.47484950515253545556575859606162636465666768697071727374757677787980FunctionLoop filter terminal for DSLLoop filter terminal for PLLL

ABCDEFGH I J1234567CDR-D651PICK UPIC1HEADAMPAN8882SBIC3SPC + DACMN35511IC106TC4052BFIC301SYSTEMCONTROLuPD78F0058IC2PUDRIVERAN8785SBLASER+5+5TP1+5SPIND

ABCDEFGH I J123457CDR-D6516Ref. No. LocationIC1 C3IC2 D3IC3 C4IC100 B4IC101 B5IC103 D5IC105 C5IC106 F4IC107 D5IC108 B5Ref. No. LocationIC109 B3IC110 B

ABCDEFGH I J1234567CDR-D651POWERTRANSFORMERVOLTAGE SELECTOR110V 240V120V 220VPOWERACH0ACL0GNDACL1ACH1FL1FL2To OPE P.C.B. (2)YEYEBEBE WHBEBLBLREREORORO

CDR-D6511WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the production o

ABCDEFGH I J123457CDR-D6516• Semiconductor LocationRef. No. LocationD100 G5D101 G5D201 C3D202 C3D204 B4D205 C3D206 B4D207 A3D208 A4D209 C3Ref. No. Loc

A123456789B C D E F G H I J K LCDR-D651★ All voltage are measured with a 10MΩ /V DC electric volt meter.★ Components having special characteristics

A123456789B C D E F G H I J K LSCHEMATIC DIAGRAM(OPERATION)E-25/J-21CDR-D651AN8882SB11836AN8785SBPIN CONNECTION DIAGRAM OF TRANSISTORS, DIODES AND ICS

CDR-D65126 WARNINGComponents having special characteristics are marked s and must bereplaced with parts having specifications equal to those original

CDR-D65127* V6439500 P.C.B. OPERATION(UCABG)* V6439600 P.C.B. OPERATION(R)CB100 VT707200 L.EMIT TOTX178CB101 VT620100 L.DTCT TORX178ACB103 VU271300 CN

CDR-D65128Q100 iC287820 TR 2SC2878 A,BQ101 iC287820 TR 2SC2878 A,BQ102 iC287820 TR 2SC2878 A,BQ103 iC287820 TR 2SC2878 A,Bs Q200 VR510800 TR 2SD2396 J

CDR-D65129* C50 US035100 C.CE.M.CHP 0.1uF 16V* C51 US035100 C.CE.M.CHP 0.1uF 16V* C53 US035100 C.CE.M.CHP 0.1uF 16V* C100 V6673200 C.PP 22

CDR-D651SchmRef. PART NO. Description✻ New PartsSchmRef. PART NO. Description✻ New Parts* RD350000 R.CAR.CHP 0Ω 1/10W* RD354100 R.CAR.CHP 10Ω

CDR-D651ABCDE1234567R modelU, C models6767673264636235663(3)643480813168343768683 (2)71631929122827262586236614222123765384575756740243(7)3(4)67692002

CDR-D651 MECHANICAL PARTS✻ New PartsRef.No. PART NO. Description Remarks Markets* 1-11 MFA27100 FLEXIBLE FLAT CABLE 27P 100mm P=1.01-21 VC380200 BIND

CDR-D651ANALOG DIGITALLINE IN INLINE OUT OUT43LRLRREC PLAYOPTICALB, G, R modelsA, B, G, R models2PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGTh

CDR-D651✻ New PartsRef.No. PART NO. Description Remarks Markets* 19 V6662400 FERRITE CORE BP53RD065270080M* 21 V6565800 FLEXIBLE FLAT CABLE 16P 420mm

CDR-D65134✻ New PartsRef.No. PART NO. Description Remarks Markets200-1 AAX13340 LID BLJYE 60050001* 201 V6326400 OPTICAL CABLE 1P 0.6m 1pc202 VY952200

CDR-D651ABCDE123456721103138759Note :Neither the pick-up head nor the spindle motor is available independently because they are factory-adjusted for t

CDR-D651ABCDE1234567Apply the greaseMolykote PG-663 (P/No. AAX01170)PG-663PG-663PG-663PG-663 GREASE APPLICATION DIAGRAM (PU Mechanism)36

CDR-D65110mmHJ351/4W Type5mmHF851/6W TypeHF451/4W TypeValue 1/4W Type Part No. 1/6W Type Part No.10 kΩHF45 7100 HF45 710011 kΩHF45 7110 HF45 711012 kΩ

CDR-D65194 48147● V300 : BJ787GN (V6132600)● PIN CONNECTION● GRID ASSIGNMENT● ANODE CONNECTIONPin No.1F12F13NP4NP5P256P247P238P229P2110P20 P19 P18 P17

CDR-D651ABCDE1234567KEY NO. FUNCTIONCUSTOM CODE(HEX)DATA CODE (HEX)KEY NO. FUNCTIONCUSTOM CODE(HEX)DATA CODE (HEX)1 COPY 7F A3 23 3/GHI 7F 932 OPEN/

CDR-D651ANALOG DIGITALVOLTAGE SELECTORLINE IN INLINE OUT OUT43LRLRREC PLAYOPTICALMODEL NO. CDR-D651110/120/220/240VOLTS50/60HzMADE IN MALAYSIA24WATTS

CDR-D651435 (17-1/8")Unit : mm (inch)117 (4-1/4")17 (11/16") 100 (3-15/16")285 (11-1/16")4 SPECIFICATIONS Audio Performance

CDR-D651891123446577Frame/CDRCB105ACB307CB301CB202AAA5 DISASSEMBLY PROCEDURES (Remove parts in the order as numbered.) Disconnect the power cord from

CDR-D651ABABDEConnectorConnectorBBBCCC0A64. Removal of Pick-up Mechanism on CD drive sidea. While pushing the claw (0) to the left, release the pinon

CDR-D651Front panel Remote controller CODE PCB Test Mode (service)(A) OPEN/CLOSE (A) OPEN/CLOSE 81 (A) Drive open/close(A) PLAY/PAUSE PLAY 82 (A) Pl

CDR-D651Front panel Remote controller CODE PCB Test Mode (service)TIME 9E FL display testDIMMER 9C Dimmer testMENU BA Not used for service- BC Not