Pioneer PDR-L77 Service Manual Download Page 62

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PDR-L77

Tray

Drive
Gear

Front Side

Bridge

Servo Mechanism
Block

Stopper

CN452

CN101

CN451

CN453

CD-R CORE
Assy

Servo Mechanism Block

CN101

CN453

CN452

CD-R CORE
Assy

CN101

↔

CN1 (Pickup)

32P Flexible Cable : PDD1202

CN452

↔

CN601 (SERVO MECHANISM Assy)

Connector Assy (9P) : PG09KK-E35

CN453

↔

CN551 (LOADING B Assy)

Connector Assy (2P) : PG02KK-E35

7.1.4 DIAGNOSIS OF CD-R CORE ASSY

When diagnosing the CD-R CORE Assy, use the following

Flexible Cable and Connector Assys for service.

• Flexible Cable and Connector Assys for service

Insulation Sheet, etc.

Caution :
Do not touch the CD-R CORE Assy to the Under Base.

Summary of Contents for PDR-L77

Page 1: ...KUXJ CA AC120V MYXJ AC220 230V NVXJ AC230V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S This service manual should be used to gether with the following manual s Model No Order No Remarks PDR 509 RRV2055 Service guide t n e n o p m o C l e d o M l a u n a m e c i v r e S s k r a m e R l e d o m S U n a e p o r u E l e d o m R E V I E C E R D C O E R E T S 7 7 L C X 7 3 2 2 V R R 7 ...

Page 2: ... evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual...

Page 3: ...switch S601 on the SERVO MECHANISM Assy for detecting loading state is detected by the system microprocessor and the design prevents laser diode oscillation when the switch S601 is not on CLMP terminal side CLMP signal is OFF or high level Thus the interlock will no longer function if the switch S601 is deliberately set to CLMP terminal side low level The interlock also does not function in the te...

Page 4: ...component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screw adjacent to mark on the product are used for disassembly 2 1 PACKING PDR L77 2 3 4 13 17 5 19 MYXJ type only NVXJ type only Except NVXJ type KUXJ CA and NVXJ types only MYXJ type only 11 14 15 18 7 6 8 16 12 1 1 9 10 20 ...

Page 5: ...tical Cord RKX1031 NSP 12 Dry Cell Battery R6P AA VEM 013 13 Polyethylene Bag Z21 038 0 03 230 340 14 P Pad F AHA7285 15 P Pad R AHA7286 16 Sub Packing AHD7842 17 Packing Case See Contrast table 2 18 Packing Sheet AHG7065 19 Spacer AHD7856 20 Fuse T5A See Contrast table 2 Part No Remarks Mark KUXJ CA type MYXJ type NVXJ type 1 AC Power Cord ADG7022 ADG1154 ADG1156 2 Operating Instructions ARE7251 ...

Page 6: ...fer to 2 3 CD R CORE ASSY 1 2 2 4 CD R CORE ASSY 2 2 KUXJ CA type only MYXJ type only 35 25 37 2 32 34 52 27 27 25 43 3 47 47 37 1 28 47 47 11 21 47 46 47 47 18 45 54 56 4 48 5 14 38 1 7 44 44 20 45 19 45 10 45 49 45 45 12 33 40 55 16 16 24 15 26 52 45 KUXJ CA type 39 NVXJ type 57 45 17 9 6 48 52 23 30 29 52 2 45 50 53 31 36 22 1 2 22 2 2 41 42 ...

Page 7: ...el See Contrast table 2 40 Name Label See Contrast table 2 NSP 41 Caution Label See Contrast table 2 42 Disc Caution Label See Contrast table 2 43 CDR Getter Label PRW1547 44 Screw BBT30P060FZK 45 Screw BBZ30P060FMC 46 Screw BBZ30P300FZK 47 Screw VPZ30P080FZK NSP 48 PCB Spacer AEC1371 49 Radiation Seat PEB1306 NSP 50 Mecha Base PNB1613 51 52 Screw BBZ30P080FCC 53 CD R CORE PCB ASS Y PYY1273 54 Cau...

Page 8: ...ber Belt VEB1260 10 Loading Base VNL1854 11 Tray VNK4570 12 Gear Pulley VNL1733 13 Loading Gear VNL1734 14 Drive Gear VNL1735 15 Drive Cam VNL1736 16 Lock Plate VNL1820 17 Tray Stopper VNL1739 18 Connector Assy PG03KK E37 LOADING A CN501 CD R CORE CN451 19 Screw BBZ26P040FMC 20 Screw Z39 019 21 Loading Motor Assy VXX2505 NSP 22 Binder ZCA T18S 23 Clamper Plate VNE2068 24 Bridge VNE2069 25 Clamper ...

Page 9: ...riage Base S PNW2874 17 Connector Assy PG09KK E17 SERVO MECHANISM CN601 CD R CORE CN452 18 Guide Bar VLL1488 19 Sub Guide Bar VLL1489 NSP 20 Magnet VYM1024 21 CD R Pickup PEA1351 22 Screw Z39 018 23 Screw PMZ20P030FMC 24 Screw JGZ17P030FMC 25 Disc Table Assy PEA1349 26 Carriage Motor Assy PEA1350 Use nippers or other tool to cut the two sections marked A in figure 1 While supporting the spindle mo...

Page 10: ... GNDA LIN GNDA LOUT JA7602 GNDA1 GNDD1 GNDD2 GNDA2 VA 5A VA 5D OPT OUT OPT IN LINE OUT LINE IN JA7601 JA7201 JA7202 JA7603 T7002 D7001 KN7001 IC7006 5V 5V IC7005 Q7007 5V Q7008 VIDP D7012 Q7010 FAN T7001 D7051 FU101 RY7001 Q7051 2 6 8 7 5 9 10 4 11 12 15 16 19 20 6 8 7 5 9 10 4 11 12 19 1 2 3 4 5 6 1 2 3 4 5 6 VA 5 GNDA VA 5 GNDD V U GNDU 20 15 16 1 2 8 21 12 4 23 10 6 3 13 CN7202 CN7003 CN101 IC7...

Page 11: ...14 16 21 1 4 15 14 GNDD GNDD POWER CDRD RECD REMOTE KEY1 KEY2 GNDD KEY2 1 2 3 4 3 4 2 1 3 CN7702 CN301 CN7502 CN7502 J7501 CN7501 CN7701 CN501 SYSTEM µ com IC7501 PE5138A GNDD1 GNDD1 GNDD2 GNDA1 GNDD1 GNDA1 GNDA2 GNDD1 GNDD2 GNDA2 VA 5A VA 5D VA 5D VA 5A VU 5 VA 5 VA 5A VA 5 VA 5 16 20 2 19 7 1 23 24 15 17 51 41 65 61 76 77 49 48 57 CDR ASSY E CD R CORE ASSY A FRKB ASSY I FLDB ASSY H 9 19 PB ANALO...

Page 12: ...L DRIVER LOADING DRIVER Disc CD CD R CD RW 10 9 16 15 17 8 14 11 4 1 3 2 4 1 3 6 1 76 34 19 58 43 65 39 41 50 4 6 73 2 10 9 16 15 17 8 14 B C D E F G H FCS FCS FCS TRK TRK FG SPDL 11 A B C D 11 29 38 19 TE TE AD0 AD7 Address HF 10 RFAC FE TE RFAC 29 RFWBL RFWBL 46 E F G H SERVO MECHANISM ASSY B CD R CORE ASSY A 9 3 4 M CARRIAGE MOTOR ASSY SLIDER PEA1350 SL 1 2 CN452 FG FG SPDL SPDL 9 3 4 SL 2 1 CN...

Page 13: ...1 BA7082F VCO IC IC503 LH64256CK 70 D RAM IC502 AD1893JST Fs CONVERTER IC302 TK11041M 1 TEMPERATURE SENSOR IC IC303 PYY1196 BR93LC46AF EEPROM 16 9344MHz AD0 AD7 Address Address Data 43 36 61 60 59 3 2 4 43 15 16 17 CDLRCK CDBCK CDDATA CDTX 46 76 45 DIN2 DIN1 DITOUT DADATA ADLRCK ADDATA ADBCK 2 1 48 1 48 30 36 33 44 47 7 20 18 DALRCK DABCK 19 16 14 13 5 3 2 REC DI DO 35 CDR ASSY E PWSB ASSY G ...

Page 14: ...AGRAM CD R PICKUP PEA1351 SERVO MECHANISM ASSY PWZ3759 B LOADING A ASSY PWZ3760 C LOADING B ASSY PWZ3761 D CN453 CN101 CN451 CN452 CN601 CN501 CN551 CN1 CN7002 CN901 CN7003 CN7202 CN7201 CN7704 PJB ASSY AWU7524 F PWSB ASSY KUXJ CA AWU7521 MYXJ NVXJ AWU7537 G ...

Page 15: ...hen ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST CN7502 CN7502 CN7702 CN301 CN7701 CN301 CN7501 J7501 A 1 5 A 5 5 CD R CORE ASSY PYY1273 A CDR ASSY AWM7486 E FLDP ASSY AWU7522 H FRKB ASSY AWU7523 I ...

Page 16: ...PDR L77 16 A B C D 1 2 3 4 1 2 3 4 A 1 5 CD R CORE ASSY PYY1273 A5 5 A2 5 A3 5 ATIP DECODER 3 4 CD R CORE ASSY 1 5 1 5 A ...

Page 17: ...PDR L77 17 A B C D 5 6 7 8 5 6 7 8 1 5 A A4 5 CN7702 L302 L305 L309 L311 L315 L318 L319 OTL1040 IC303 PYY1196 BR93LC46F EEPROM MECHA µ COM 8 bit LATCH CN301 E 8 9 10 11 12 1 2 3 4 5 6 7 ...

Page 18: ...PDR L77 18 A B C D 1 2 3 4 1 2 3 4 A 2 5 CD R CORE ASSY PYY1273 CD R PICKUP PEA1351 MULTI PLEXER MULTI PLEXER CN1 CN101 7 8 REC REC REC REC REC REC REC REC 2 5 A 3 5 CD R CORE ASSY 2 5 and CD R PICKUP ...

Page 19: ...PDR L77 19 A B C D 5 6 7 8 5 6 7 8 2 5 A A3 5 A3 5 A1 5 A4 5 A5 5 RF PROCESSOR CN102 4 3 2 1 5 6 REC RF SIGNAL ROUTE REC REC REC REC REC REC AUDIO SIGNAL ROUTE REC ...

Page 20: ...PDR L77 20 A B C D 1 2 3 4 1 2 3 4 A 3 5 CD R CORE ASSY PYY1273 A2 5 A1 5 A5 5 A2 5 2 3 6 CD R CORE ASSY 3 5 3 5 A ...

Page 21: ...PDR L77 21 A B C D 5 6 7 8 5 6 7 8 3 5 A CDR SERVO AMP MULTI PLEXER A1 5 A4 5 A3 5 A1 5 1 ...

Page 22: ...B C D 1 2 3 4 1 2 3 4 A 4 5 CD R CORE ASSY PYY1273 DIGITAL BLOCK A3 5 A2 5 A1 5 EFM ENCODER IC D RA VCO STRATEGY CONTROL 17 18 16 14 15 13 REC REC REC REC REC REC REC REC REC REC DI1 DI2 3 7 CD R CORE ASSY 4 5 4 5 A ...

Page 23: ...H1097 16 9344MHz MULTI PLEXER FS CONVERTER D RAM VCO CN7701 E 2 3 1 4 6 7 8 9 10 11 5 12 REC AUDIO SIGNAL ROUTE REC REC PB DI1 D0 DI2 REC REC REC REC REC SIGNAL after A D PB PB OUT before D A DI1 DIGITAL INPUT1 DI2 DIGITAL INPUT2 DO DO DO DIGITAL OUT PB PB PB PB PB The power supply is shown with the marked box 4 5 A ...

Page 24: ...ECHANISM ASSY PWZ3759 B LOADING B ASSY PWZ3761 D LOADING A ASSY PWZ3760 C PC651 NJL5803K F1 CARRIAGE MOTOR ASSY SLIDER PEA1350 LOADING MOTOR ASSY VXX2505 DC MOTOR ASSY SPINDLE PEA1235 J601 CN601 CN551 CN501 CN452 CN451 CN453 S601 S501 3 1 2 3 8 CD R CORE 5 5 SERVO MECHANISM LOADING A and LOADING B ASSYS 5 5 A B C D ...

Page 25: ...PDR L77 25 A B C D 5 6 7 8 5 6 7 8 5 5 A A1 5 A4 5 A2 5 CN7002 G CD DECODER CN901 5 4 RF SIGNAL ROUTE AUDIO SIGNAL ROUTE The power supply is shown with the marked box ...

Page 26: ...PDR L77 26 A B C D 1 2 3 4 1 2 3 4 CN7704 CN7502 CN7502 H CN7201 F CDR ASSY AWM7486 E AR AR AR AR REC PB PB PB PB PB DI DO 3 9 CDR ASSY ...

Page 27: ... 8 5 6 7 8 CN7701 CN7702 CN501 CN301 A 4 5 A 4 5 PB ANALOG REC SIGNAL REC SIGNAL after A D PB OUT SIGNAL before D A PB OUT SIGNAL DIGITAL INPUT SIGNAL DIGITAL OUT SIGNAL REC AR PB PB DI DO SIGNAL ROUTE REC REC PB PB PB DI1 DO ...

Page 28: ... 063 VEC 063 PWSB ASSY KUXJ CA AWU7521 MYXJ NVXJ AWU7537 G 5 0 10 3 5 0 26 9 5 0 12 8 FAN NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION AI PB 3 10 PWSB and PJB ASSYS ...

Page 29: ...D 5 6 7 8 5 6 7 8 CN7003 CN7201 CN7002 CN7202 CN7704 E PJB ASSY AWU7524 F 5 1 CN901 A 5 5 ANALOG INPUT SIGNAL PB OUT SIGNAL DIGITAL INPUT SIGNAL DIGITAL OUT SIGNAL AI PB DI DO SIGNAL ROUTE AI PB AI AI PB PB DI DI DO DO ...

Page 30: ...PDR L77 30 A B C D 1 2 3 4 1 2 3 4 CN7502 CN7501 J7501 FRKB ASSY AWU7523 I FLDP ASSY AWU7522 H CN7502 E 3 10 FLDP and FRKB ASSYS ...

Page 31: ...B C D 5 6 7 8 5 6 7 8 1 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 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 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 FL DRIVER ...

Page 32: ... 0V 5V at MUTE ON Audio Signal Not Output at MUTE OFF Audio Signal Output AMUTE CN501 pin9 5V 0V LRSTD CN501 pin10 5V Note The encircled numbers denote measuring point in the schematic diagram 1 CN301 pin 5 MREQ V 0 2V div 10 1 H 5msec div STOP 2 CN301 pin 6 EN_CE V 0 2V div 10 1 H 5msec div STOP 3 CN301 pin 8 XFUSE V 0 2V div 10 1 H 5msec div STOP 4 CN301 pin 9 MACK V 0 2V div 10 1 H 5msec div ST...

Page 33: ... pin 6 FE V 5mV div 10 1 H 2msec div PLAY 5 TP113 RFAC V 0 2V div 10 1 H 0 2µsec div PLAY 6 IC101 pin 22 ATFG V 0 2V div H 20µsec div REC 7 CN101 pin 3 TRK V 0 2V div 10 1 H 5msec div STOP 8 CN101 pin 4 FCS V 0 2V div 10 1 H 5msec div STOP CD R CORE ASSY A2 5 CD R CORE ASSY A3 5 1 TP210 FG V 0 2V div 10 1 H 1msec div PLAY 2 Foot of R212 SPDL V 20mV div H 2msec div PLAY ...

Page 34: ... V 0 2V div 10 1 H 50msec div REC 15 IC431 pin 25 ODON V 0 2V div 10 1 H 0 1µsec div REC 16 IC431 pin 29 WLDON V 0 2V div 10 1 H 1msec div REC 17 IC431 pin 34 REWLDON V 0 2V div 10 1 H 1msec div REC 5 CN501 pin 12 CL V 0 2V div 10 1 H 0 5µsec div STOP 11 CN501 pin 20 DIN2 V 0 2V div 10 1 H 0 2µsec div REC_Coaxial 18 TP503 W XR V 0 2V div 10 1 H 1msec div REC 1 CN452 pin 2 SL V 0 2V div 10 1 H 5mse...

Page 35: ...information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip Part SIDE A SIDE B SIDE A SIDE B PNP1471...

Page 36: ...933 IC351 IC371 IC301 IC304 IC503 Q301 Q302 Q303 Q402 Q401 IC401 IC501 IC507 IC506 IC352 IC451 IC201 IC502 IC509 Q203 Q203 IC251 IC254 Q201 IC101 Q142 IC562 IC431 VR161 VR141 VR162 VR163 VR101 CN21 J CD R CORE ASSY A CN804 E CN801 E To CD R PICKUP CN601 B CN501 C CN551 D SIDE A This PCB is a four layered board ...

Page 37: ...PDR L77 37 A B C D 1 2 3 4 1 2 3 4 A PNP1465 B Q551 Q202 IC255 IC505 IC508 IC181 Q102 IC561 IC141 IC161 Q103 Q141 CD R CORE ASSY A SIDE B This PCB is a four layered board ...

Page 38: ...PDR L77 38 A B C D 1 2 3 4 1 2 3 4 IC7451 Q7423 Q7513 Q7512 Q7104 Q7509 Q7511 IC7501 Q7451 Q7454 Q7101 Q7103 Q7453 ANP7336 B F CN7201 A CN501 A CN301 H CN7502 CDR ASSY E 4 3 CDR ASSY SIDE A E ...

Page 39: ...PDR L77 39 A B C D 1 2 3 4 1 2 3 4 IC7301 Q7246 Q7245 Q7241 IC7241 IC7401 Q7107 Q7508 Q7507 IC7101 Q7301 Q7105 IC7102 Q7505 Q7506 Q7502 Q7501 ANP7336 B CDR ASSY E SIDE B E ...

Page 40: ...PDR L77 40 A B C D 1 2 3 4 1 2 3 4 G CN7003 E CN7704 4 4 PJB ASSY PJB ASSY F PJB ASSY F SIDE A SIDE B ANP7337 B F ...

Page 41: ...PDR L77 41 A B C D 1 2 3 4 1 2 3 4 I H J7501 4 5 FRKB ASSY FRKB ASSY 1 3 I FRKB ASSY 2 3 I FRKB ASSY 1 3 I FRKB ASSY 2 3 I FRKB ASSY 3 3 I FRKB ASSY 3 3 I SIDE A SIDE B ANP7337 B ...

Page 42: ...PDR L77 42 A B C D 1 2 3 4 1 2 3 4 F CN7202 A CN901 DC FAN MOTOR AC POWER CORD Q7007 IC7005 IC7006 Q7010 IC7052 Q7008 PWSB ASSY G ANP7337 B 4 6 PWSB ASSY SIDE A G ...

Page 43: ...PDR L77 43 A B C D 1 2 3 4 1 2 3 4 Q7006 Q7009 Q7051 PWSB ASSY G ANP7337 B SIDE B G ...

Page 44: ...PDR L77 44 A B C D 1 2 3 4 1 2 3 4 I CN7501 E CN7502 SIDE A FLDP ASSY 1 2 H FLDP ASSY 2 2 H ANP7337 B 4 7 FLDP ASSY H ...

Page 45: ...PDR L77 45 A B C D 1 2 3 4 1 2 3 4 SIDE B FLDP ASSY 1 2 H FLDP ASSY 2 2 H ANP7337 B H ...

Page 46: ...NSP CD R CORE ASSY MECHANISM ASSY SERVO MECHANISM ASSY LOADING A ASSY LOADING B ASSY CDR ASSY COMPLEX ASSY PJB ASSY PWSB ASSY FLDPASSY FRKB ASSY PYY1273 PWX1570 PWZ3759 PWZ3760 PWZ3761 AWM7486 AWM7496 AWU7524 AWU7537 AWU7522 AWU7523 PYY1273 PWX1570 PWZ3759 PWZ3760 PWZ3761 AWM7486 AWM7487 AWU7524 AWU7521 AWU7522 AWU7523 PYY1273 PWX1570 PWZ3759 PWZ3760 PWZ3761 AWM7486 AWM7487 AWU7524 AWU7521 AWU7522...

Page 47: ...53 C476 C504 CKSQYB104K25 C932 CKSQYB104K25 C105 C116 C127 C232 C258 CKSQYB105K10 C514 C557 CKSQYB105K10 C208 C414 CKSQYB152K50 C451 CKSQYB182K50 C156 C203 CKSQYB223K50 C113 C115 C117 C118 CKSQYB224K16 C304 C305 C460 C462 CKSQYB224K16 C212 CKSQYB272K50 C104 C221 CKSQYB331K50 C103 CKSQYB333K50 C131 C215 C227 C229 CKSQYB334K16 C128 C134 C363 C474 C475 CKSQYB471K50 C206 C413 CKSQYB473K25 C102 CKSQYB4...

Page 48: ...0J50 C7107 C7108 CCSRCH470J50 C7105 C7106 C7109 C7110 CEV100M16 C7119 C7120 C7241 C7242 C7504 CEV100M16 C7253 C7254 CEV100M35 C7243 C7244 CEV100M50 C7306 C7311 C7402 C7407 CEV101M6R3 C7411 C7412 C7509 CEV101M6R3 C7301 C7302 CEV2R2M50 C7111 C7112 C7121 CEV330M6R3 C7303 C7304 C7403 C7404 CEV4R7M35 C7409 CKSRYB102K50 C7313 C7505 C7508 C7512 C7513 CKSRYB103K50 C7597 C7598 CKSRYB103K50 C7307 C7308 CKSR...

Page 49: ...R ATT7049 CN7001 CONNECTOR POST B2B PH K S CN7002 CONNECTOR B6B PH K S SCREW BBZ30P080FCC JA7201 JA7202 JACK BKB1017 J7001 6P JUMPER WIRE D20PYY0605E CN7003 20P PLUG KM200IB20 JA7603 JACK RKN1026 7003 PCB BINDER VEF1040 KN7001 EARTH METAL FITTING VNF1084 FLDP ASSY SEMICONDUCTORS IC7551 MSM9202 01 D7510 1SS355 D7554 SLR 343VC NPQ COILS AND FILTERS L7501 LCTB100K2125 SWITCHES AND RELAYS S7501 S7504 ...

Page 50: ...ORS D7552 EB3804X BCDE D7555 SLR 343MC NPQ D7553 UDZS8 2B SWITCHES AND RELAYS S7505 S7507 ASG7013 RESISTORS All Resistors RS1 10S J OTHERS 3P CABLE HOLDER 51048 0300 CN7501 4PJUMPER CONNECTOR 52151 0410 J7503 JUMPER WIRE D20PYY0210E J7502 JUMPER WIRE D20PYY0325E ...

Page 51: ...ITE CU PD113 REC Î REC MUTE button SIDE B button LD on 2 ERASE button TV LDP button Switching CD CD R CD RW STOP button STOP OPEN CLOSE button LD off RECORD button SIDE A button LD on 1 1 button 4 button Sled move INPUT SELECTOR button DIG ANA button Test mode switch Fig 2 During adjustment of LD power AXD7242 The button shown in corresponds in GGF1067 COMPACT DISC RECORDER REMOTE CONTROL UNIT STA...

Page 52: ...yback power Playback CD R recording CD R overdrive CD R record power CD RW record power CD RW bias power CD RW recording Fig 5 Output power of the laser diode CD RW erase power Note 1 Attach the remote sensor of the laser power meter to a point angled away about 10 degrees against the pickup lens and where the maximum power is detected so that there will be no light reflected onto the pickup Note ...

Page 53: ...nt value of VR163 Procedure 1 Turn VR141 VR161 and VR164 completely counterclockwise to set their power output to minimum 2 Press the ERASE button twice so that CD RW appears on the FL display If the indication is CD or CD R press the ERASE button repeatedly until CD RW appears on the FL display 3 Press the RECORD button 4 Press the REC MUTE button The LED for confirmation of LD emission will ligh...

Page 54: ...FE Test Point Adjustment Point Adjustment Value 0 mV 10 mV Oscilloscope 10 1 probe 10 1 FE VC RECORD button and REC MUTE button For servo adjustment set the INPUT SELECTOR to DIGITAL DIGITAL segment lights this time Use the RECORD button and the REC MUTE button to make the adjustments To reset the adjusted values to the initial settings press and hold the CLEAR button for 4 seconds To register an ...

Page 55: ... MUTE button Adjust until the value of the output signals from pin 4 TE and pin 3 MPP of CN102 are the same or the differential output of these signals is minimal Procedure 1 Press the AUTO MANUAL button so that 03 F6 appears on the FL display 2 Adjust with the RECORD button and the REC MUTE button until the above adjustment value to be reached is obtained 3 Press the SET button to register the ad...

Page 56: ...utton until the above adjustment value to be reached is obtained Press the SET button to register the adjustment Once the adjustment is registered with the SET button D VOL on the FL display lights 8 Press the STOP button to stop the unit Note Adjustment must be done around mid radius on a disc 6 5 4 Focus Bias Adjustment CN102 pin 1 RF Test Point Adjustment Point Adjustment Value RECORD button an...

Page 57: ...ication and normal communication is confirmed DISC distinction beginning NO DISC display Display at total time P51 POWER H P78 XRST H P57 PBMUTE H P63 XPFAIL The power supply is abnormal depends on FL driver P17 FLDATA P18 FLCLK P19 FLCS P20 FLRST depends on LED P27 RLED STBY L Turning off P28 BLED PWON L Lighting P29 GLED PLAY H Turning off depends on Dimmer P38 DIM_2 P39 DIM_1 State of standby D...

Page 58: ...D R is pushed CD R auto function 2 The reproduction of CD R stops if the function is switched on the CD receiver side while CD R is reproducing REC lock The function is locked while CD R is recording In the ASES relation System does not do especially at all System synchronous with CD records by the level synchronized function of CD R memo Because the receiver does not return arc ridge in ASES it C...

Page 59: ...ecording process does not complete and the tray does not open CHECK display Improper input voltage at the mechanism control terminals pins 22 23 24 IC201 PA9007A H5 Pre recording process disabled CHECK display Improper IC303 data writing Defect in IC303 IC303 PYY1196 L The unit stops during the tray open close operation CHECK display Improper loading Defective tray position sensor Defective loadin...

Page 60: ...ower supply IC451 M56788FP IC401 CXD2585Q A The unit stops in a recording related operation displaying CHECK DISC Unable to focus Stop during recording The unit stops being obstructed by a dirt or a crack on the disc If any hardware trouble occurs before displaying A or d the unit stops displaying a code other than these codes Therefore these service codes are generated only for troubles with the ...

Page 61: ...E Assy CN7002 CN7701 CN7702 Remove three connectors 3 2 Top Panel Assy Top Plate CD R CORE Assy PJB Assy Mecha Barrier PWSB Assy CDR Assy FRKB Assy FLDP Assy Note Unhook two Flexible Cables from the Acrylic Cover at the bottom side of the CD R CORE Assy 6 2 6 2 9 8 2 9 2 CD R CORE Assy Go to Servo Mechanism Block ...

Page 62: ...y A CN101 CN1 Pickup 32P Flexible Cable PDD1202 2 CN452 CN601 SERVO MECHANISM Assy Connector Assy 9P PG09KK E35 3 CN453 CN551 LOADING B Assy Connector Assy 2P PG02KK E35 7 1 4 DIAGNOSIS OF CD R CORE ASSY When diagnosing the CD R CORE Assy use the following Flexible Cable and Connector Assys for service Flexible Cable and Connector Assys for service Insulation Sheet etc Caution Do not touch the CD ...

Page 63: ... L e t u m e g a t s t s a l O I D U A P O T S g n i r u d d n a h c t i w s r o t c e l e s t u p n i t a E S U A P C E R g n i r u d N O E T U M 5 1 3 0 P 2 0 3 P T O s t u p t u o L 6 1 4 0 P 3 0 3 P T O s t u p t u o L 7 1 5 0 P C S X E X O L 5 8 5 9 8 C L f o t u p t u o e l b a n e c n y s l a n r e t x E 8 1 6 0 P C N Y S A X O L c n y s e m a r f P I T A 9 1 7 0 P E C N E X I O d e s u t o...

Page 64: ... M E T A I r o s n e s e r u t a r e p m e t f o t u p n i D A 0 6 4 I N A 4 7 P C P O F R A I 1 t h g i l n r u t e r C P O g n i n n u R 1 6 5 I N A 5 7 P 2 C D W V A I 2 t h g i l n r u t e r C P O g n i n n u R 2 6 6 I N A 6 7 P Y A R T A I P M A L C N E P O n o i t i s o p g n i d a o l f o t u p n i D A 3 6 7 I N A 7 7 P 7 D A A I d e s u t o N 4 6 D D V A d d v A V 5 5 6 1 F E R V A 1 f e r...

Page 65: ...i 4 H C 4 3 1 M V O t u p t u o d e t r e v n i n o n 1 H C 4 1 5 M V O t u p t u o d e t r e v n i n o n 5 H C 5 3 1 M V O t u p t u o d e t r e v n i 1 H C 5 1 5 M V O t u p t u o d e t r e v n i 5 H C 6 3 1 T U O O t u p t u o r e i f i l p m a 1 E 6 1 5 T U O O t u p t u o r e i f i l p m a 5 E 7 3 1 N I I t u p n i d e t r e v n i r e i f i l p m a 1 E 7 1 5 N I I t u p n i d e t r e v n i r ...

Page 66: ...M 3 1 1 K C S 2 2 P K C S F O 4 1 B T S 3 2 P O 5 1 Y S U B 4 2 P O 6 1 0 A D S 0 B S 0 I S 5 2 P O a t a d n o i t a c i n u m m o c y a l p s i D 7 1 1 A D S 1 B S 0 O S 6 2 P T A D L F O k c o l c n o i t a c i n u m m o c y a l p s i D 8 1 L C S 0 K C S 7 2 P K L C L F O t s e u q e r n o i t a c i n u m m o c y a l p s i D 9 1 0 D A 0 4 P S C L F X O t e s e r n o i t a c i n u m m o c y a l ...

Page 67: ... 2 P T N I 2 0 P L I A F P X I t p u r r e t n I n o i t c e t e d N W O D R E W O P 4 6 3 P T N I 3 0 P Q E R M I t p u r r e t n I d n a m e d n o i t a c i n u m m o c C I l o r t n o C m s i n a h c e M 5 6 4 P T N I 4 0 P D C E R I n o i t a c i n u m m o c m e t s y S 6 6 5 P T N I 5 0 P O 7 6 6 P T N I 6 0 P O 8 6 D D V y l p p u s r e w o p e v i t i s o P 9 6 2 X z H M 9 1 4 g n i d n e s...

Page 68: ...68 PDR L77 FL TUBE 7 2 2 DISPLAY AAV7074 FLDP ASSY V7001 Grid Assignment Pin Connection 1 45 90 46 ...

Page 69: ...69 PDR L77 Anode Connection ...

Page 70: ... Press to switch the unit between standby and on modes Note This unit consumes a small amount of electricity in standby mode 0 8 W 7 Remote control sensor 8 DISPLAY ON OFF Press to switch the fluorescent display on off and adjust the brightness 9 Fluorescent display 10 TRACK NO Press during recording to start a new track 11 DIGITAL REC LEVEL Use to adjust the recording level when recording from di...

Page 71: ...s or re initialize a disc 8 AUTO MANUAL Switch between automatic and manual track numbering when recording 9 TRACK NO WRITE Press during recording to start a new track when in manual track numbering mode 10 Stop playback or recording 11 Pause playback or recording 12 Start or resume playback or start record ing from record pause mode 13 TIME Switch the display mode 14 Press and hold for fast rever...

Page 72: ...CD RW currently loaded has been finalized 9 CD CD R CD RW Indicates the type of disc currently loaded 10 Lights to indicate recording or record pause mode Blinking display indicates record muting 11 D VOL Lights when the digital volume is set to something other than 0dB 12 SKIP ON Lights to indicate that a disc contains skip IDs Blinks when setting or clearing skip IDs 13 A TRACK Lights when autom...

Page 73: ...are for the LINE input analog 3 Input jacks Optical digital input jack Audio LINE input jacks Control IN jack 4 Output jacks Optical digital output jack Audio LINE output jack 5 Accessories Remote control unit 1 Analog Recording Adapter 1 Size AA R6P dry cell batteries 2 Stereo audio cord 1 Optical cord 1 Control cord mini plug cord 1 AC power cord 1 Operating instructions 1 KUXJ CA and NVXJ types...

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