Yamaha CDC-697, Service Manual

Page 1: ...eering and service departments of YAMAHA are continually striving to improve YAMAHA products Modifications are therefore inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your ...

Page 2: ...alifornia Health and Welfare Agency and possibly other entities to cause cancer and or birth defects or other reproductive harm DO NOT PLACE SOLDER ELECTRICAL ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expose eyes to solder flux vapor If you come in contact wi...

Page 3: ...aser Output 1 23 mW max 2 When checking the laser diode emission keep your eyes more than 30 cm away from the objective lens VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE ÄLÄ KATSO SÄTEESEEN VARNING OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD BETRAKTA EJ STRÅLEN PROTECTION OF EYES FROM LASER BEAM DURING SERVICING Optical pick...

Page 4: ...dures have been completed 1 Worktable grounding Put a grounded conductive material sheet or iron sheet on the area where the optical pickup is placed 2 Human body grounding Use an anti static wrist strap to discharge the static electricity from your body 1M ohms Conductive material sheet or steel sheet Anti static wrist strap 2 Handling Precautions for DVD mechanism 1 Handle the DVD mechanism gent...

Page 5: ...CDC 697 5 CDC 697 REAR PANELS CDC 697 U C models CDC 697 R model CDC 697 T model CDC 697 A model ...

Page 6: ...CDC 697 CDC 697 6 CDC 697 B G models CDC 697 L model REMOTE CONTROL PANEL ...

Page 7: ...2 oz Finish Black color U C R T A B G models Titanium color G L models Accessories Remote control x 1 Batteries UM 3 x 2 Power cable x 1 U C A B G models Audio pin cable x 1 Specifications are subject to change without notice due to product improvements U U S A model C Canadian model R General model T Chinese model A Australian model B British model G European model L Singapore model DIMENSIONS 39...

Page 8: ...screw 5 and then remove the support T Fig 1 b Remove the plate table Fig 1 c Remove 1 screw 6 and then take off the table Fig 1 1 1 2 Table Tray 6 4 5 3 Top cover Plate Table Clamp ass y Support T Tray Gear L0 Front panel unit Fig 2 Precaution for installation of the Tray Ass y On tray ass y setting Check the direction of marking H H H H H on gear accord ing to this drawing Fig A Gear L0 Front pan...

Page 9: ...emove 2 screws A and then remove the PU unit ass y Fig 6 b Remove 4 screws B and then remove the PU mechanism unit Fig 7 Fig 6 PU unit ass y A Fig 7 PU mechanism unit B B Operation Check Procedure a Disassembly 1 Remove the top cover 2 Remove the clamp ass y 3 Remove the stabilizer from the holder Turn the plate clockwise by 30 while holding the stabilizer and the plate will come off Remove the st...

Page 10: ...he ground point of MAIN 6 P C B to rear panel by using ground lead Fig 2 CAUTION The ground point must be connected to rear panel to keep the circuit in normal operation when MAIN 6 P C B is removed from rear panel h Remove 5 screws 5 and 1 screw 6 Fig 3 i Remove the front panel from the chassis Fig 1 Fig 2 Fig 3 Push rivet 1 4 3 Rear panel MAIN 1 P C B MAIN 6 P C B 1 2 Ground lead Cloth Chassis M...

Page 11: ...te Disc search Disc mechanism unit clamped up FEED LIMIT switch search Proceeds to next step after detection of CLAMP switch SW401 Stops after detection of LOADING switch SW400 Proceeds to next step after detection of LOADING switch SW400 DISC 1 is turned to DM clamp position Proceeds to next step after detection of CLAMP switch SW401 FLSW L IC309 pin 23 Tracking gain rough adjustment Tracking bal...

Page 12: ...e on Track search After searching the beginning Mute is cancelled Mute on Spindle motor stop Laser off Forced feed return TOC READ Data fetch cycle Track No 1 is searched PLAY Set to search by means of Y T key PLAY STOP MUTE ON H L MUTE OFF L H 0 00 appears on the display MUTE OFF L H 0 00 is displayed FLSW L IC309 pin 23 A IC309 pin 28 ...

Page 13: ... Coefficient set up mode upper digit up Returns to product mode Tray and table inoperative Adjustment mode 1 TR offset FO offset FO rough gain adjustment Adjustment mode 2 TR balance TR rough gain adjustment Adjustment mode 3 FO fine gain TR fine gain FO balance adjustment Measure the rotating time of the table rotate slow Note 1 Measure the rotating time of the table rotate fast rotate slow 1 Dis...

Page 14: ... continuously Returns to product mode Tray and Table inoperative Adjustment mode 1 TR offset FO off set FO rough gain adjustment Adjustment mode 2 TR balance TR rough gain adjustment Adjustment mode 3 FO fine gain TR fine gain FO balance adjustment Forward 1 TRACK KICK continuously Backward 1 TRACK KICK continuously Forward 30 TRACK KICK continuously Backward 30 TRACK KICK continuously Forward 150...

Page 15: ...CDC 697 15 CDC 697 Note 2 Checks FL display DIMMER TEXT TIME ...

Page 16: ...t give response of SENSE with resetting by the microprocessor Meaning of each state x x 0 PLAY x 2 SCAN x 3 PAUSE x 4 PEAK SEARCH x 5 SEARCH x 6 DISC SCAN x 7 START x 8 STOP x 9 DISC SEARCH x EJECT x C NO DISC 1 Error Code Troubleshooting Error codes x0 x1 73 Data cannot de read Error code x6 Poor table rotation Error codes x4 x5 Poor tray loading operation Error code x7 FEED operation defective F...

Page 17: ...croprocessor IC309 defective Is clamp operation available in TEST mode YES NO Motor defective Control IC IC401 defective Microprocessor IC309 defective Is pick up caught and locked by disc table YES NO Malfunction of tray table E Clamp down R Clamp up Microprocessor IC309 defective NO FLSW L FEED LIMIT switch defective FEED servo system defective Microprocessor IC309 defective NO YES Motor defecti...

Page 18: ...t position NO YES Jitter defective Does spindle motor run NO YES Is EFM signal normal NO SPINDLE servo system defective FEED LIMIT switch defective FOCUS servo system defective NO TRACKING servo system defective FEED servo system defective FOCUS servo system defective Pick up defective Is disc dirty scratched or warped YES NO Is disc or disc stabilizer in contact with mechanism YES Check by using ...

Page 19: ... EMPHASIS SUBCODE BUFFER INPUT PORT SERVO TIMING GENERATOR A D CONVERTER 19 SMCK FCLK 49 VCOF 69 CK384 8 MDATA 7 MCLK 9 MLD 44 ARF 46 DRF 45 IREF 47 DSLF 48 PLLF 52 EFM 53 PCK RESY 67 AVDD 62 AVSS 15 SUBQ 14 SQCK 20 CLVS FLAG6 68 DEMPO 73 SUBC 72 SBCK2 74 SBCK 75 CLDCK 13 BLKCK 55 CRC 78 SDATI 80 BCKI 79 LRCKI 77 DEMPI TEST2 61 VCOF2 70 IOSEL 41 TOFS 40 10 43 LDON SENSE WVEL 11 FLOCK 12 TLOCK 30 F...

Page 20: ...r L fixed is selected when command is switched NC With command defaulted CLVS when IOSEL H FLAG6 when IOSEL L These settings can be reversed by command FLAG6 when IOSEL H NC Traverse Feed forced feed output 3 State Traverse Feed drive output Spindle motor ON signal L ON default NC Spindle motor drive signal forced mode output 3 State Spindle motor drive signal servo error signal output Kick pulse ...

Page 21: ...output terminal Power supply for oscillation circuit 5 PLL loop filter terminal for jitter adsorption GND GND for audio DAC PEM output terminal 1C NC PEM output terminal 1D NC PEM output terminal 2D NC PEM output terminal 2C NC Power supply terminal for audio DAC De emphasis detect signal output 384fs clock output At the CK384 pin output does not stop while RST L Xtal system when command is defaul...

Page 22: ...6 KB BANK 8 bit timer event counter 50 8 bit timer event counter 51 Serial interface UART0 Serial interface CSI10 Serial interface CSI11 Serial interface CSIA0 Serial interface IIC0 Serial interface UART6 Internal low speed oscillator 16 bit timer event counter 01 8 bit timer H0 8 bit timer H1 Watchdog timer Watch timer A D converter Interrupt control LINSEL SCK10 P10 TO01 TI011 P06 TI50 TO50 P17 ...

Page 23: ...STBY RTS CTS CLDCK CE BLK PSW TBL_R TBL_L RXD TXD SUBQ SQCK MLD FEED OFF Signal name Remote control signal input Tray OPEN SW Tray CLOSE SW Table position MN35511 system reset L reset MN35511 digital mute H mute Tracking lock L pull in state Focus lock L pull in state Reset Cramp down SW Cramp up SW Flash ROM writing pull in Oscillator input Oscillator output Inner voltage regulator output I2C EEP...

Page 24: ...TA STAT SUBC SBCK2 BLKCK Power down detect Front Panel Key A D 1 Front Panel Key A D 0 CLOSE OPEN CLAMP drive down CLAMP drive up AN4801 Standby MN35511 M66003 command clock MN35511 SENSE input MN35511 M66003 command data MN35511 status signal MN35511 sub code input MN35511 sub code data read clock MN35511 sub code block CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CM...

Page 25: ...1 3 NP 4 NP 5 15G 6 14G 7 13G 8 12G 9 11G 10 10G 11 9G 12 8G 13 7G 14 6G 15 5G 16 4G 17 3G 18 NX 19 NX 20 NX 21 NX 22 IC 23 2G 24 1G 25 P35 26 P34 27 P33 28 P32 29 P31 30 P30 Connection V300 15 ST 54GN WH406200 PIN CONNECTION GRID ASSIGNMENT 1 1 1 2 1 3 1 4 1 5 1 6 1 7 2 1 2 2 2 3 2 4 2 5 2 6 2 7 3 1 3 2 3 3 3 4 3 5 3 6 3 7 4 1 4 2 4 3 4 4 4 5 4 6 4 7 5 1 5 2 5 3 5 4 5 5 5 6 5 7 15G 4G 1G PATTERN ...

Page 26: ... ADM202JRN REEL7 AN8882SB AN4801SB BD4243G TR M66003 0131FP LB6510 BR24L01AF WE2 µPD78F0546 KIA7805API KIA7812API 1 13 26 41 40 21 60 61 80 20 1 1SS133 176 1T2 MTZJ5 6B MTZJ6 2B MTZJ30B HZS7B2TD ON1024 Anode Cathode Anode Cathode Anode Cathode Collector Emitter ICs Diodes Transistors 2SA933S 2SA1708 E C B 2SB544 2SD2394 2SD1915F B C E E C B E C B B C E 2SC1740S B C E E C B RSR025N03 RST025P03TL Dr...

Page 27: ...PSW DNSW CLSW OPSW TBL POS TBL L TBL R CL UP CL DOWN FLSW 5 ARF LD ON 35 VREF 36 31 32 3 10 18 2 1 5 20 11 10 13 12 3 1 16 17 27 28 15 14 10 19 25 IC2 AN4801SB 5 2 10 5 6 9 1 7 6 4 3 SW400 SW401 4 2 3 11 12 48 49 68 67 66 65 23 22 21 25 24 27 26 28 29 40 44 61 62 63 65 66 IC101 IC102 Q101 Q102 Q103 Q104 Q4 14 15 28 15 72 70 46 XL300 MUTE RESET MDATA MCLK 7 8 18 39 40 50 51 6 T X MDATA MCLK OUT L O...

Page 28: ... CE VCCD 5 FLGND EXT1 LED PSW CM 4 CB408 MAIN 8 CB202 PU MECHANISM UNIT PU MECHANISM UNIT MAIN 4 CB303 OPTICAL IN OUT DIGITAL AUDIO OUT RS 232C REMOTE CONTROL MAIN 6 MAIN 6 MAIN 1 P C B Side A PRINTED CIRCUIT BOARDS Semiconductor Location D103 D3 D104 D3 D105 D5 D201 D4 D202 D4 D206 C3 D207 C3 D208 C3 D209 C3 D210 G3 D211 F3 D212 F3 D214 G3 D217 D3 D402 D3 D403 C3 D404 D5 D405 C5 D407 C4 D408 C5 I...

Page 29: ...4 5 1 1 1 16 17 32 33 48 49 64 4 8 5 13 14 26 80 20 21 40 41 60 61 1 8 9 16 18 36 19 No replacement part available MAIN 1 P C B Side B Semiconductor Location IC1 E4 IC2 E3 IC3 F5 IC4 B3 IC302 G4 IC306 G5 IC309 H3 Q208 C4 Q209 D4 Q210 B4 Ref no Location ...

Page 30: ...ANDBY ON MAIN 8 W207A MAIN 8 W204A 1 2 P 3 4 MAIN 8 W203A MAIN 8 W205A MAIN 8 W206A BROWN YELLOW RED BLUE ORANGE LINE OUT L R POWER ON OFF VOLTAGE SELECTOR AC 110V 120V 220V 230 240V MAIN 3 P C B Side A MAIN 2 P C B Side A MAIN 5 P C B Side A MAIN 6 P C B Side A R L models Semiconductor Location IC101 H6 IC102 H6 Q101 F6 Q102 F6 Q103 F6 Q104 F6 Ref no Location ...

Page 31: ...LAY PAUSE STOP 1 16 17 32 33 48 49 64 KEY1 KEY0 EXT2 VCCD5 5 REM BLK CL FLGND FL2 PSW LED EXT1 FLGND VCCD 5 CE DI VP FL1 VCCD 5 PSW KEY0 FLGND MAIN 3 CB306 MAIN 4 P C B Side A MAIN 4 P C B Side B Semiconductor Location D308 E4 D309 I4 D310 I4 D311 I4 D312 I4 IC303 G6 Ref no Location ...

Page 32: ...G models R L models R T L models PDN D4GND VB VB1 FL1 FL2 MAIN 1 CB410 AC IN AC IN MAIN 5 CB200 MAIN 2 W204B MAIN 2 W203B MAIN 2 W205B MAIN 2 W206B BROWN YELLOW RED BLUE MAIN 2 W207B ORANGE Circuit No J123 J124 J126 TE1 U C X O O O R O X X X T O O X X A X O O O B G X O O O L O X X X X NOT USED O USED APPLICABLE ...

Page 33: ... CLOSE CL_DOWN TBL_L 5 B GND UPSW CL_SW OPEN CL_UP TBL_R GD B 1 10 1 10 TABLE SENSOR CLAMP UP DOWN SW LOADING SW TRAY ROTATE MOTOR DISC CLAMP MOTOR LOADING MOTOR 5 TBL POS GND DOWN GND UP TABLE GND CLAMP GND LOADING LOADING 5 TBL_POS GND UP GND DOWN CLOSE GND OPEN OPEN GND CLOSE Semiconductor Location D400 A2 D401 H4 IC401 G3 IC402 G4 Ref no Location ...

Page 34: ...CDC 697 34 MEMO MEMO MEMO MEMO ...

Page 35: ...FEOUT FEN OFTR COFTR BDO CBDO VREF1 VREF2 ARF IC305 KIA79S05P AT Bipolar linear integrated circuit IC3 MN35511AL Signal processor and controller GND 1 INPUT 2 OUTPUT 3 Z1 R3 R2 R20 Q19 Q2 Q3 Q4 Q6 R11 Q5 R10 Q8 Q7 Q10 Q11 R18 R16 Q18 Q16 Q17 Q15 R15 Q12 R5 R6 R9 Q1 R10 R4 R7 R8 R1 Q13 Q14 R14 R13 C1 Q9 R12 R17 52 Display controller Segment digit select output circuit Serial receive circuit Digit o...

Page 36: ...scillator 16 bit timer event counter 01 8 bit timer H0 8 bit timer H1 Watchdog timer Watch timer A D converter Interrupt control LINSEL SCK10 P10 TO01 TI011 P06 TI50 TO50 P17 TI51 TO51 P33 TI000 P00 RxD6 P14 LINSEL TI001 P05 RxD0 P11 RESET RxD6 P14 SI10 P11 SI11 P03 SSI11 P05 SIA0 P143 BUSY0 P141 EXSCL0 P62 INTP5 P16 TOH0 P15 TOH1 P16 TxD0 P10 TxD6 P13 SO10 P12 SO11 P02 SOA0 P144 STB0 P145 SCK11 P...

Page 37: ...T L DTCT LIGHT DETECTING MODULE L EMIT LIGHT EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP M...

Page 38: ...47pF 50V C45 VJ599100 C CE TUBLR 0 1uF 50V C46 VA761400 C CE 47pF 50V C47 50 UR866100 C EL 1uF 50V C51 UR818470 C EL 470uF 6 3V C52 54 VJ599100 C CE TUBLR 0 1uF 50V C101 UA652100 C MYLAR 100pF 50V J C102 103 V4850700 C MYLAR 560pF 50V C104 UA652100 C MYLAR 100pF 50V J C106 UA654180 C MYLAR 0 018uF 50V J C107 VG287300 C EL 22uF 50V C108 UR818100 C EL 100uF 6 3V C109 110 V2680700 C MYLAR 3300pF 50V ...

Page 39: ... FP 100Ω 1 4W s R223 225 HV755120 R CAR FP 120Ω 1 4W R468 HV754100 R CAR FP 10Ω 1 4W ST1 V4040500 SCR TERM M3 ST2 3 V4040500 SCR TERM M3 RL ST300 V4040500 SCR TERM M3 SW200 V4466400 SW PUSH SDKLA1 AP1 TV 5 SW201 WH813600 VOLT SELCT VSA 14 3 RL SW300 V4757100 SW TACT EVQ11A SW303 V4757100 SW TACT EVQ11A SW307 309 V4757100 SW TACT EVQ11A SW312 314 V4757100 SW TACT EVQ11A SW317 318 V4757100 SW TACT E...

Page 40: ... T L models 40 64 10 66 81 10 65 56 76 82 29 1 10 6 8 62 76 22 62 62 13 36 63 72 72 65 65 6 3 6 1 6 5 6 2 6 4 6 10 65 55 5 10 5 9 67 28 23 62 61 61 200 5 3 200 1 5 10 72 5 2 5 8 5 10 5 7 5 6 5 5 5 1 5 4 26 3 13 3 30 3 30 3 2 10 5 10 4 10 3 30 62 76 76 3 30 76 3 16 3 14 68 3 11 3 17 3 12 76 65 25 65 3 18 76 25 32 5 4 ...

Page 41: ...L 22 WH259300 REAR PANEL T 22 WH259100 REAR PANEL A 22 WH259600 REAR PANEL BG 23 WH257000 TOP COVER BL 23 WH257100 TOP COVER TI New Parts Ref No Part No Description Remarks Markets New Parts Ref No Part No Description Remarks Markets 25 VQ780300 LEG D60xH16 26 WH256800 LID CDC BL 26 WH256900 LID CDC TI 28 WH257200 BARRIER POWER 29 WJ070300 BARRIER INLET UCABG 30 VQ775900 EARTH PLATE 32 VR264400 SP...

Page 42: ... IDC CABLE ASS Y 6P 450mm C C 10 VZ760500 CHASSIS CM 11 VZ760600 CAM CL 12 VS035400 GEAR CL2 13 VS036100 GEAR PULLEY 14 VS036200 PULLEY 15 VQ776900 BELT V 16 VQ775500 DAMPER TRAY 17 VS035800 GEAR WW 18 VS035700 GEAR 19 V2009500 PULLEY RT 20 VS036600 SHAFT 2 21 VS036500 BELT RT 22 VZ760700 GEAR LO 23 VS035300 GEAR LO1 24 WH533200 SHEET BELT 25 VZ761000 HOLDER SENSOR 26 VZ761200 CAM SLIDE 27 VS03680...

Page 43: ...2480800 BARRIER PU 20 WH292300 PW HEAD P TIGHT SCREW 2 6x8 12 MFZN2W3 Ref No Part No Description Remarks Markets New Parts PA UNIT ASS Y 1 10 11 12 11 13 20 20 12 2 Note Neither the pick up head nor the spindle motor is available independently because they are factory adjusted for the optimum level after assembly If the pick up head or the spindle motor must be replaced be sure to replace them tog...

Page 44: ...A B C D E 1 2 3 4 5 6 7 44 CDC 697 GREASE APPLICATION DIAGRAM PG 663 PG 663 PG 663 PU MECHANISM UNIT PG 663 Apply the grease Molykote PG 663 Part No AAX01170 ...

Page 45: ...PA1 PA0 PB7 PB6 PB5 PB4 PB3 PB2 PA7 PC0 PC1 TD VDD XOUT XIN GND PC2 VPP_RSB PC3 VCC IR LED 1uF 50V IR1 C1 STANDBY ON SYNCHRO DIMMER OPEN CLOSE TEXT TIME PEAK TAPE CLEAR PROG 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 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 0 10 INDEX MODE OUTPUT LEVEL OUTPUT LEVEL DISC SCAN DISC SKIP q q q q q DISC SKIP w w w w w REPEAT D D ...

Page 46: ... Part No 1 0 Ω HJ35 3100 HF85 3100 1 8 Ω HJ35 3180 2 2 Ω HJ35 3220 HF85 3220 3 3 Ω HJ35 3330 HF85 3330 4 7 Ω HJ35 3470 HF85 3470 5 6 Ω HJ35 3560 HF85 3560 10 Ω HF45 4100 HF45 4100 15 Ω HJ35 4150 HF85 4150 22 Ω HF45 4220 HF45 4220 27 Ω HJ35 4270 HF85 4270 33 Ω HF45 4330 HF45 4330 39 Ω HJ35 4470 HF85 4390 47 Ω HF45 4470 HF45 4470 56 Ω HF45 4560 HF45 4560 68 Ω HF45 4680 HF45 4680 75 Ω HF45 4750 HF45 ...