Pioneer SC430 Service Manual Download Page 2

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FX-MG8156ZT,MG8156ZT-91,MG8317ZT,MG8317ZT-91

Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.

"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

See the page 81 of service manual FX-MG9006ZT/EW(CRT2539) for the SELF-DIAGNOSTIC FUNCTION.

FX-MG8156ZT/EW

Supplementary model is identical to the original except for the addition of following items.

Description

Part No.

FX-MG8156ZT-91/EW FX-MG8317ZT-91/EW

Polyethylene Bag

CEG1026

Carton

CHA3117

Contain Box

CHD3117

Protector

CHP2408

Protector

CHP2409

Protector

CHP2410

Protector

CHP2411

Protector

CHP2412

FX-MG8317ZT/EW

ID No.P3905

ID No.P3904

This service manual should be used together with the following manual(s):

Model No.

Order No.

Mech. Module Remarks

CX-631

CRT1640

Cassette Mech. Module:Mech.Description, Disassembly

CX-890

CRT2376

CD Mech. Module:Circuit Description, Mech.Description, Disassembly

Bup On, Acc OFF

SEEK/TRACK UP+
DISC(CD)+Acc ON

Display :

Display : SHIP

Bup OFF, Acc OFF

Shift completion to the transportation mode.

Disc loading slot illumination : Lighting

Disc loading slot illumination : Blinking

The mode is shifting to the transportation mode.

When the Repair is Complete

When the repair is complete, make the CD mechanism ready for transportation.

Summary of Contents for SC430

Page 1: ...UCED AFTER TOYOTA PART No ID No PIONEER MODEL No LEXUS SC430 EUROPE April 2001 86120 24420 P3905 FX MG8156ZT EW LEXUS SC430 EUROPE April 2001 86120 24420 P3905 FX MG8156ZT 91 EW LEXUS SC430 EUROPE April 2001 86120 24400 P3904 FX MG8317ZT EW LEXUS SC430 EUROPE April 2001 86120 24400 P3904 FX MG8317ZT 91 EW SC430 Service Manual ...

Page 2: ... CHP2408 CHP2408 Protector CHP2409 CHP2409 Protector CHP2410 CHP2410 Protector CHP2411 CHP2411 Protector CHP2412 CHP2412 FX MG8317ZT EW ID No P3905 ID No P3904 This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 631 CRT1640 2L Cassette Mech Module Mech Description Disassembly CX 890 CRT2376 G1 CD Mech Module Circuit Description Mech Desc...

Page 3: ...8 OPERATIONS AND SPECIFICATIONS 97 1 SAFETY INFORMATION This service manual is intended for qualified service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safe...

Page 4: ...4 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 2 EXPLODED VIEWS AND PARTS LIST 2 1 EXTERIOR A B C Q ...

Page 5: ...ntrast table 2 46 Spring CBH2435 47 Seal CNM7027 48 Seal CNM7028 49 Holder CNV6106 50 Holder CNV6107 51 Lighting Conductor CNV6108 52 Lighting Conductor CNV6109 53 Lighting Conductor CNV6118 54 Rubber CNV6119 55 Lighting Conductor CNV6126 56 Lighting Conductor CNV6351 57 Keyboard Unit CWS1333 58 LCD LCD901 CAW1691 59 Connector CN902 CKS4361 60 Holder CNC8672 61 Sheet CNM6620 62 Lighting Conductor ...

Page 6: ...rew ISS26P060FMC 102 Screw PMB26P060FMC 103 Label CRW1420 104 109 110 Cushion CNM7439 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 6 Mark No Description Part No Part No Mark No Symbol and Description FX MG8156ZT EW FX MG8317ZT EW 45 Door CAT2115 CAT2119 64 Knob Unit CXB6372 CXB5185 65 Grille Unit CXB7594 CXB7590 2 CONTRAST TABLE FX MG8156ZT EW and FX MG8317ZT EW are constructed the same except for...

Page 7: ...7 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 2 2 CD MECHANISM D E F G H I J K L M ...

Page 8: ...3469 54 Shaft CLA3693 55 Steer CNC7215 56 Steer CNC7216 57 Cam CNC8774 58 Holder CNC7235 59 Gear CNC7236 60 Gear CNC9512 61 Lever CNC7243 62 Lever CNC7244 63 Lever CNC7245 64 Lever CXB4944 65 Cover CNC7441 66 Holder Unit CXB4946 67 Lever CNC9088 68 Gear CNC8140 69 Sheet CNM6840 70 PCB CNP5764 71 PCB CNP6010 72 Gear CNR1479 73 Gear CNR1481 74 Gear CNR1495 75 Gear CNR1501 76 Gear CNR1502 77 Gear CNR...

Page 9: ...w JFZ20P025FMC 157 Loading Arm L Assy CXB6957 158 Loading Arm L Assy Service CXX1469 159 Screw CBA1453 160 Washer CBF1038 161 Loading Arm R Assy Service CXX1486 162 Washer CBF1074 163 Spring CBH2136 164 Arm CNC7241 165 Arm CXB6911 166 Holder CBL1508 167 Belt CNT1079 168 Holder CNV5055 169 Pulley CNV5057 170 Roller CNV6209 171 Guide CNV5125 172 Bracket Unit CXB5937 173 Roller Gear Unit CXB3176 174 ...

Page 10: ...10 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 2 3 CASSETTE MECHANISM MODULE O P N ...

Page 11: ...1516 27 Lever ENC1448 28 Arm ENC1488 29 Roller ENR1023 30 Belt ENT1027 31 Gear ENV1347 32 Collar ENV1508 33 Gear ENV1350 34 Flywheel ENV1500 35 Worm Gear ENV1439 36 Worm Wheel ENV1440 37 Gear ENR1037 38 Lever ENV1533 39 Arm ENV1525 40 Gathering PCB ENX1037 41 Gathering PCB ENX1060 42 Switch S1 S2 ESG1004 43 Motor Unit M2 SUB EXA1382 44 Chassis Unit EXA1559 45 Tube ENM1039 46 Roller ENR1027 47 Reel...

Page 12: ...NSE V 5V 5 14 15 4 3 1 2 3 4 8 5 6 7 10 11 1 1 1 1 2 3 4 1 2 4 1 2 1 1 2 3 5 6 3 4 2 1 5 6 3 4 2 1 5 7 3 4 2 1 7 5 9 8 10 11 10 2 11 1 19 28 29 30 19 28 29 30 45 44 46 42 8 9 43 42 35 39 10 1 50 49 48 6 7 11 4 5 2 3 47 46 45 12 44 43 9 16 56 13 27 53 26 79 17 2 18 62 61 75 60 59 58 57 78 77 76 55 6 5 72 69 12 41 50 1 2 3 45 44 40 47 46 49 48 4 5 6 39 7 8 36 35 37 32 33 39 41 41 43 48 50 Q271 BU RE...

Page 13: ...L L MUTE ILL ACC ILL TX TX B BU CN801 ACC MUTE CN803 TXM TXM B FUSE 5A AVC LAN BUS DRIVER BALANCE TO UNBALANCE CONVERTER IC602 HA12187FP 6 IC305 TC74HC4066AF ANALOG SWITCH 4 3 1 2 BU AVC LAN MUTE Q801 ISENS Q805 BSENS Q806 ASENS Q807 ILL Q825 5 BU L L Q812 Q814 4 LAMP Q802 Q809 Q815 CD9V 8R5V CD9V VDCONT SW5V Q401 Q402 Q405 2 2 19 ldet 67 FMMUT 66 AMMUT Q607 Q304 TAPE MUTE SW5V 50 TAPMUTE SYSTEM M...

Page 14: ... 1dBs TAPE 250nwb m 315Hz 7 24dBs FM 30 400Hz 27 9dBs AM 30 400Hz 16 0dBs FM AM CD TAPE 43 4dBs 20 6dBs 1 8dBs 8 24dBs FM AM CD TAPE 13 5dBs 12 6dBs 3 3dBs 4 1dBs MAIN ANTENNA SUB ANTENNA 1 4 2 5 6 3 4 1 5 2 3 6 1 4 2 5 3 1 4 2 5 3 1 4 2 1 6 2 5 3 4 1 4 2 5 6 3 6 3 2 5 1 4 1 4 2 5 3 1 4 2 5 3 1 4 2 5 3 2 1 1 2 A MAIN UNIT C CN902 Q CN702 N CN251 B FM AM TUNER UNIT A A a A a A b A b A a A b A b A a...

Page 15: ... BACK LIGHT POWER REGULATOR CD ILLUMINATION SWITCH ILLUMINATION SWITCH ANTENNA CONTROL SWITCH Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation ...

Page 16: ...TER AM FM FM FM AM AM FM AM FM AM FM AM FM AM FM AM FM AM FM 30 400Hz 27 9dBs AM 30 400Hz 16 0dBs FM AM CD TAPE 43 4dBs 20 6dBs 1 8dBs 8 24dBs FM AM CD TAPE 13 5dBs 12 6dBs 3 3dBs 4 1dBs MAIN ANTENNA SUB ANTENNA 1 4 2 5 6 3 4 1 5 2 3 6 1 4 2 5 3 1 4 2 5 3 1 4 2 5 3 1 6 2 5 3 4 2 1 1 2 A MAIN UNIT B FM AM TUNER UNIT A 1 2 3 4 B C D 1 2 3 4 A a A b A a 1 2 3 4 ...

Page 17: ... 10K R01 10K R068 2R2K R047 15K 22K 15K RDS DECODER TUNER MUTE FM AM FM AM FM AM AM AM AM AM AM AM AM AM AM FM FM FM CD 0dB 1kHz 2 1dBs TAPE 250nwb m 315Hz 7 24dBs 1 4 2 5 6 3 6 3 2 5 1 4 1 4 2 5 3 1 4 2 5 3 1 4 2 5 3 C CN902 Q CN702 N CN251 5 6 7 8 A B C D 5 6 7 8 A a A b A a 5 7 8 6 9 ...

Page 18: ...FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 SYSTEM CONTROLLER BALANCE TO UNBALANCE CONVERTER BUS DRIVER VDD 5V REGULATOR AVC LAN MUTE E HARD MUTE CD 8 3dBs 5 3 A 1 2 3 4 B C D 1 2 3 4 A a A b A b 1 2 3 4 ...

Page 19: ...NTROL SWITCH Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a cap...

Page 20: ...20 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 PA4026A IC1 A B FM AM TUNER UNIT 3 3 FM AM TUNER UNIT B ...

Page 21: ...21 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 IC2 PA4024A B ...

Page 22: ...22 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 TXT LCD DRIVER AND KEY CONTROLLER CAW1691 C KEYBOARD UNIT CD EJECT 3 4 KEYBOARD UNIT C ...

Page 23: ...23 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 TAPE EJECT TA AUDIO TUNE POWER VOL 1 5 2 3 4 1 5 2 3 4 A CN804 C ...

Page 24: ...8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 M5 SPINDLE CXM1120 DISC INSERT DETECT M4 CARRIAGE CXB3178 D MOTOR PCB B PICKUP UNIT SERVICE P8 RF AMP AUTO POWER CONTROL CD DRIVER E CD CORE UNIT SERVO UNIT 3 5 CD CORE UNIT SERVO UNIT D E ...

Page 25: ...25 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 FOCUS TRACKING CARRIAGE SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D A CONVERTER F E ...

Page 26: ...7ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 E CD CORE UNIT SERVO UNIT M1 CXB6929 Q1 RPI 221 M3 CXB3175 F MOTOR PCB A ELV SENSE SURE TRACK MEMORY CONTROLLER G CD CORE UNIT STS UNIT MOTOR DRIVER H 5V REGULATOR 3 6 CD CORE UNIT STS UNIT F G ...

Page 27: ...27 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 ROLLER D A CONVERTER 4M DRAM CN MOTOR DRIVER ER G CN701 Q ...

Page 28: ...cus close 1ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 32 tracks jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode Single jump FWD 0 5ms div 6 CH1 FEY 0 1V div 3 CH2 FIN 0 2V div Normal mode Play 20ms div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Normal mode Focus close 0 5s div GND GND GND GND Waveforms 0 SIN 0 5V div 0 1s div Normal mode Play REFOUT REFOUT REFOUT REFOUT REF...

Page 29: ...lose Tracking open 2ms div 6 CH1 FEY 0 2V div 3 CH2 FIN 0 5V div Normal mode During AGC 1ms div EFM 1V div 2µs div Play 0 2s div Dout 2V div 5µs div Play LRCK 2V div 10µs div ADRMON 1V div 1s div Normal mode Starting play GND REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT 1 CH1 RFO 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 50...

Page 30: ...div 9 CH2 TIN 0 5V div Test mode 100 tracks jump FWD 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Normal mode Play 10ms div 5ms div REFOUT REFOUT SCKO 2V div 500ns div Play REFOUT CH1 RCH 2V div CH2 LCH 2V div Normal mode PLAY 0dB 1kHz 200µs div AAGND AAGND REFOUT REFOUT ...

Page 31: ...ZT 91 1 2 3 4 A B C D 1 2 3 4 H I J L M K CXB3177 G CN802 MAX DETECT SWITCH PCB UNIT A PCB UNIT C PCB UNIT E PCB UNIT B PCB UNIT D LOAD MOTOR PCB CPT230SCTD CPT230SCTD S886 CSN1052 S887 CSN1051 3 7 PCB UNIT A B C D E LOAD MOTOR PCB M J I H K L ...

Page 32: ...R FL C302 R1 VR302 33K B 8 24dBs 300mV 1dB Fwd R Fwd L Rev R Rev L NFI L RIN L RIP FIN L GND GND FIN R VREF RIN R NFI R M OUT R EQOUT R TAI R BIAS RAI R PBOUT R DET L MUTE MSGV R MAOUT MSI MSDET MSGV F R 120 70 NR MOUT L EQOUT L TAI L NC RAI L PBOUT L NC DET L MSGV S CN252 CN251 DOLBY B NR IC251 VR301 33K B C310 R1 C309 R1 R322 0R0 VCC CCP1280 CCP1280 NC MSOUT NC NC R260 13K R262 270K C401 4700P R...

Page 33: ...AIN MOTOR EXA1499 M2 MOTOR UNIT SUB MOTOR EXA1382 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RRS GND FRS mtl RSB load CN253 CN254 MECHANISM DRIVER IC351 PA2020A R373 0R0 R404 270K C405 R033 R277 220K R278 100K 1 4116 PCB UNIT REEL PCB S1 LOAD ESG1004 S2 ESG1004 70µs MODE SENSE EGN1 EGN1005 EGN2 EGN1006 FWD END SENSE EGN3 EGN1006 REV END SENSE 7 7 8 NM MCS R357...

Page 34: ...34 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 CD CONTROLLER PD5673A A 1 2 3 4 B C D 1 2 3 4 3 9 CONTROL UNIT Q Q CONTROL UNIT G CD CORE UNIT STS UNIT ...

Page 35: ...35 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 Q A MAIN UNIT ...

Page 36: ...MAIN UNIT Capacitor Connector P C Board Chip Part SIDE A SIDE B NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic diagram 2 Viewpoint of PCB diagrams C CN902 N CN251 Q CN702 ...

Page 37: ...37 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 FRONT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 MAIN ANTENNA SUB ANTENNA 5 6 7 8 A B C D 5 6 7 8 A SIDE A B ...

Page 38: ...38 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 A A MAIN UNIT ...

Page 39: ...39 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...

Page 40: ...40 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 B 4 2 FM AM TUNER UNIT SIDE A B FM AM TUNER UNIT A ...

Page 41: ...41 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 B B FM AM TUNER UNIT SIDE B ...

Page 42: ...ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 LOAD AF PTY AUDIO TUNE AST TXT 6 5 4 3 2 1 TAPE EJECT AM FM TAPE DISC TA POWER VOL LCD DOWN CD EJECT UP DCLOSE 4 3 KEYBOARD UNIT C KEYBOARD UNIT C SIDE A ...

Page 43: ...43 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 C SIDE B C KEYBOARD UNIT A CN804 ...

Page 44: ...44 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 4 CD CORE UNIT SERVO UNIT F E REFOUT PICKUP UNIT SERVICE D F CD CORE UNIT SERVO UNIT E SIDE A E ...

Page 45: ...45 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 CD CORE UNIT SERVO UNIT E SIDE B E ...

Page 46: ...46 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 E E MODE DOOR F 4 5 CD CORE UNIT STS UNIT CD CORE UNIT STS UNIT G Q CN701 SIDE A G H ...

Page 47: ...47 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 CD CORE UNIT STS UNIT G SIDE B G ...

Page 48: ...48 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 6 MOTOR PCB A Q1 ELV SENSE M M1 CAM GEAR M M3 ELV 1 30 D CN201 E MOTOR PCB A F F SIDE A ...

Page 49: ...49 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 1 41 G CN801 G MOTOR PCB A F F SIDE B ...

Page 50: ...50 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 7 MOTOR PCB B SPINDLE MOTOR M5 MOTOR PCB B D D ...

Page 51: ...51 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 5 6 7 8 A B C D 5 6 7 8 M M4 CARRIAGE 1 12 E CN301 D ...

Page 52: ...52 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 K S887 CLAMP 1 1 7 S886 ELV HOME G CN802 I 11 4 8 PCB UNIT B PCB UNIT B H 4 8 PCB UNIT D PCB UNIT D M M H ...

Page 53: ...53 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 4 1 D883 S885 MAX DETECT Q881 I L801 L802 4 10 PCB UNIT C PCB UNIT C J J ...

Page 54: ...54 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 M M2 LOAD 1 1 4 2 I M 4 11 LOAD MOTOR PCB 4 12 PCB UNIT A D891 D892 1 2 I LOAD MOTOR PCB K PCB UNIT A L K L ...

Page 55: ...55 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 1 2 3 4 5 4 3 2 1 7 6 1 2 1 2 3 4 K L H J 4 13 PCB UNIT E PCB UNIT E I PCB UNIT E I SIDE A SIDE B I ...

Page 56: ...81 R282 R283 R251 VR301 C251 IC251 VR302 R292 R272 R273 R253 C253 R287 R286 R285 R258 Q352 R362 R373 R375 R374 R357 R359 R361 R360 R351 R352 R353 R354 R355 C352 C354 C351 C356 C353 C355 C405 C403 C402 C401 C404 C310 C309 C272 C301 C255 C254 C302 C252 C256 R255 R261 R257 R259 R271 R252 R254 R260 R262 R256 R322 R296 R403 R402 R401 R278 R276 R277 R404 Q271 1 10 11 20 21 30 31 40 8 7 6 5 4 3 2 1 1 2 3...

Page 57: ...317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 1 2 3 4 5 6 7 8 6 5 4 3 2 1 L1 RED M M1 MOTOR UNIT MAIN MOTOR LOAD SW S1 70µs SW S2 MODE SENSE EGN1 4 16 REEL PCB 4 15 PCB UNIT PCB UNIT O PCB UNIT O REEL PCB P O P SIDE A SIDE B P O N CN253 ...

Page 58: ...58 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 17 CONTROL UNIT CONTROL UNIT Q G SIDE A A CN701 CN303 Q ...

Page 59: ...59 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 1 2 3 4 A B C D 1 2 3 4 CONTROL UNIT Q SIDE B Q ...

Page 60: ...1292 CF 51 Ceramic Filter CTF1292 CF 52 Ceramic Filter CTF1292 CF 53 Ceramic Filter CTF1292 CF 230 Crystal Filter CTF1262 CF 232 Ceramic Filter CTF1348 X 151 Radiator 918 5Hz CSS1365 X 231 Crystal Resonator 10 26MHz CSS1111 VR 101 Semi fixed 15kΩ B CCP1230 VR 151 Semi fixed 10kΩ B CCP1229 VR 154 Semi fixed 150kΩ B CCP1236 VR 156 Semi fixed 68kΩB CCP1234 RESISTORS R 3 RS1 16S223J R 4 RS1 16S101J R ...

Page 61: ...B474K16 C 159 CEAL220M6R3 C 160 CKSQYB104K16 C 161 CKSQYB104K16 C 162 CEAL3R3M50 C 163 CKSRYB102K50 C 165 CCSRCH100D50 C 201 CKSRYB103K25 C 202 CCSRCH100D50 C 203 CKSRYB332K50 C 204 CKSQYB473K16 C 205 CKSQYB473K16 C 206 CKSQYB103K25 C 207 CCSRCH120J50 C 211 CCSRCH560J50 C 212 CEJA470M10 C 213 CKSRYB103K25 C 215 CCSRCH680J50 C 216 CCSRCH101J50 C 217 CEAL1R0M50 C 219 CKSRYB223K25 C 220 CKSRYB103K25 ...

Page 62: ...01 Diode 1SS355 D 802 Diode UDZS5R6 B D 803 Diode RM4LFJ10 D 804 Diode 1SS355 D 805 Diode UDZ20 B D 806 Diode ERA15 02VH D 807 Diode UDZS5R6 B D 808 Diode HZU8R2 B1 D 809 Diode HZU8R2 B1 D 810 Diode HZU8R2 B1 D 811 Diode 1SS355 D 812 Diode HZU8R2 B1 D 813 Diode 1SS355 D 814 Diode HZU8R2 B3 D 818 Diode UDZS5R1 B D 821 Diode 1SS355 D 871 Diode 1SS355 D 891 Diode 1SS355 D 892 Diode 1SS355 L 201 Chip ...

Page 63: ...02 RS1 10S103J R 403 RS1 10S222J R 405 RS1 10S102J R 406 RS1 10S102J R 407 RS1 10S222J R 408 RS1 10S222J R 409 RS1 10S222J R 411 RS1 10S223J R 412 RS1 10S223J R 413 RS1 10S153J R 414 RS1 10S153J R 415 RS1 10S103J R 416 RS1 10S103J R 434 RS1 10S224J R 435 RS1 10S224J R 436 RS1 10S224J R 437 RS1 10S222J R 438 RS1 10S222J R 501 RS1 10S104J R 502 RS1 10S103J R 503 RS1 10S103J R 504 RS1 10S334J R 505 R...

Page 64: ... 4S1R5J R 844 RS1 10S471J R 845 RS1 10S471J R 846 RS1 10S105J R 847 RS1 10S361J R 848 RS1 10S152J R 849 RS1 10S242J R 850 RS1 4S2R2J R 851 RS1 10S471J R 852 RS1 10S105J R 853 RS1 10S102J R 854 RS1 10S152J R 855 RS1 10S242J R 856 RS1 10S103J R 857 RS1 10S332J R 858 RS1 8S821J R 859 RS1 10S103J R 860 RS1 10S103J R 861 RS1 10S332J R 862 RS1 10S332J R 863 RS1 10S332J R 864 RS1 10S332J R 865 RS1 10S332...

Page 65: ...JA101M10 C 503 CKSQYB222K50 C 504 CKSQYB222K50 C 505 CKSQYB222K50 C 507 CKSQYB103K50 C 508 CKSQYB103K50 C 509 CEAL100M16 C 510 CKSQYB472K50 C 511 CEAL100M16 C 512 CKSQYB473K50 C 513 CEAL2R2M50 C 514 CKSQYB102K50 C 515 CKSQYB103K50 C 516 CKSQYB103K50 C 517 CKSQYB392K50 C 519 CKSQYB472K50 C 521 CKSQYB222K50 C 522 CKSQYB104K25 C 523 CKSQYB102K50 C 535 CKSQYB103K50 C 536 CKSQYB103K50 C 537 CKSQYB103K5...

Page 66: ...J R 737 RS1 10S104J R 738 RS1 10S154J R 739 RS1 10S183J R 740 RS1 10S102J CAPACITORS C 701 CKSYB102K50 C 702 CKSQYB102K50 C 704 CKSQYB102K50 C 705 CKSQYB102K50 C 706 CKSQYB102K50 C 709 CCSQCH101J50 C 711 CKSQYB102K50 C 712 CKSQYB102K50 C 714 CCSQCH180J50 C 715 CCSQCH180J50 C 716 CKSQYB102K50 C 717 CKSQYB102K50 C 718 CKSQYB102K50 C 719 CKSQYB102K50 C 721 CKSQYB102K50 C 722 CKSQYB105K10 C 723 CKSQYB...

Page 67: ...8 X 201 Ceramic Resonator 16 934MHz CSS1457 EF 201 Filter CCG1076 EF 202 Filter CCG1076 RESISTORS R 101 RS1 8S100J R 102 RS1 8S120J R 104 RS1 16S822J R 105 RS1 16S682J R 106 RS1 16S183J R 107 RS1 16S822J R 108 RS1 16S333J R 109 RS1 16S683J R 110 RS1 16S134J R 111 RS1 16S273J R 112 RS1 16S222J R 113 RS1 16S103J R 114 RS1 16S103J R 115 RS1 16S102J R 116 RS1 16S163J R 117 RS1 16S163J R 120 RS1 16S101...

Page 68: ...16S102J R 511 RS1 16S102J R 512 RS1 16S102J R 513 RS1 16S102J R 514 RS1 16S471J R 601 RS1 16S101J R 602 RS1 16S101J R 603 RS1 16S471J R 604 RS1 16S471J R 702 RS1 10S100J R 716 RS1 16S471J R 717 RS1 16S471J R 718 RS1 16S471J R 801 RS1 10S102J CAPACITORS C 501 CKSQYB334K16 C 502 CKSQYB334K16 C 503 CKSQYB334K16 C 504 CCSRCH471J50 C 506 CCSRCH221J50 C 601 CKSQYB334K16 C 602 CCSRCH221J50 C 603 CKSQYB33...

Page 69: ...J R 354 RS1 16S102J R 355 RS1 10S274J R 356 RS1 10S202J R 357 RS1 10S472J R 358 RS1 10S103J R 359 RS1 10S103J R 360 RS1 10S102J R 361 RS1 10S622J R 362 RS1 8S181J R 373 RS1 8S0R0J R 374 RS1 8S0R0J R 375 RS1 8S0R0J R 401 RS1 16S123J R 402 RS1 16S332J R 403 RS1 16S911J R 404 RS1 16S274J CAPACITORS C 251 CKSRYB391K50 C 252 CKSRYB391K50 C 253 CKSRYB391K50 C 254 CKSRYB391K50 C 255 CKSRYB103K50 C 256 CK...

Page 70: ...SON PREMIUM NAVI ECU AISHIN AW GGD1169 14P 10P 8P 6P 10P 8P 6P GGD1234 GGD1239 GM 8117ZT E GM 8617ZT WL GGD1255 14P 6P 10P 10P NAVIAMP GM 8617ZT WL HEAT CONTROLLER GATEWAY ECU BULLET CONNECTOR BULLET CONNECTOR BULLET CONNECTOR BULLET CONNECTOR 5P 22P 22P 14P 14P 6P 20P 12P 20P H U FX MG8317ZT EW FX MG8156ZT EW PREMIUM 16P 25P 16P 25P AMP GM 8117ZT E MARKLEVINSON PREMIUM BULLET CONNECTOR BULLET CON...

Page 71: ... DC Regulated Power Supply BACK UP ACC GND 13 2V GND FM AM TUNER UNIT DECK UNIT 4Ω VR251 VR301 mV Meter 2 VR302 L CH R CH Pin2 Pin3 CN251 DECK UNIT Extention Cord GGD1121 R267 DC V Meter 3 VR552 IC251 Center Meter C63 L52 FM AM TUNER UNIT SIDE B DC V Meter 1 Pin 1 Pin 14 Pin 13 Pin26 FM AM TUNER UNIT SIDE A DC V Meter 2 L5 L52 VR151 VR101 VR154 VR156 T31 L4 Pin 6 FMSD Pin 19 FMTV Pin 27 Pin 28 L2 ...

Page 72: ...89 9 M 5 15 89 9 L4 mV Meter 1 Maximum RF Trimmer 1 129 3 M 60 80 107 9 TC1 mV Meter 1 Minimum Separation 1 98 1 S 65 98 1 VR101 mV Meter 1 Maximum ARC 1 98 1 S 40 98 1 VR154 mV Meter 1 Separation 5dB Separation Interstation 1 98 1 M 65 98 1 mV Meter 1 AdB Noise 2 98 1 M 98 1 VR151 mV Meter 1 A 20dB Search 1 98 1 M 27 98 1 VR156 DC V Meter 2 more than 3 5V Sensitivity 2 98 1 M 26 98 1 VR156 DC V M...

Page 73: ...t 74 dBuV EMF 2 Set the system as shown in 1 then tune to a radio station 3 Superimpose the pulse over signal to set modulation of SSG to OFF 4 Use a noise meter to monitor output Adjust VR552 to minimize the noise level Pulse generator equivalent to HP8011A SSG 2 signal pad AM dummy FX MG8156ZT EW FX MG8317ZT EW Output Noise meter Pulse width 50usec Pulse intervals 5msec Pulse voltage 4Vp p 4Vp p...

Page 74: ...move the PU unit to the innermost track 3 Press key 5 to close focus the display should read 91 Press key 3 to implement the tracking balance adjustment the display should now read 81 Press key 5 4 times The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 Refer to...

Page 75: ...75 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 76: ...n the test mode is turned on various protective functions from the software become unavailable Thus you must make sure that undesirable electric or mechanical shocks are not be given to the system This model employs a photo transistor for detecting discs at their loading or ejection Thus if its outer case is removed during repair work and internal parts are exposed to light of strong intensity mal...

Page 77: ...de In PBUS TEST 4 DOWN CD ERR XX DISC CD ON To the CD Test Mode Return to the normal mode by resetting the microcomputer 1 CD DISC No 2 Diag In Diag off DISC CD 3sec Normal Display CD Error No Display Key Contents Display 1 For canceling test mode reset the unit 2 No display unit connected How to enter the CD Test Mode ...

Page 78: ... Balance adjustment Tracking Open Focus Close S Curve F EQ measurement Rough Servo AGC Focus Open Focus Mode select Tracking Close CRG TR Jump selection CRG TR Jump Toward the inner tracks Error occurrence time Cause display selection Track FF Track REV Mode RAMDOM Auto Manual selection DISC UP DISC UP EJECT LOAD DISC Eject DISC Eject DISC Load DISC Load Source CD Test Mode In DISC TRK MIN SEC SEE...

Page 79: ...impossible Note 1 00 Not used Abnormal condition 2 When CAM and LOAD motors selected the state of the CAM SW or the CAM gear is indicated SW1 DOORSW SW2 LOADSW SW3 MODESW SW4 CLAMPSW Display 10 30 31 21 20 22 23 33 32 REV FWD Note 2 clamp CD or DISC TRK MIN SEC SEEK UP AM 1 EJECT DISC DOWN DISC Eject LOAD DISC Load Operating Procedures 1 2 3 4 Enter the DIAG mode turn the CD TEST MODE On exit from...

Page 80: ...hen the elevation moves from Disc 1 to Disc 6 the display changes as follows 01 11 10 11 10 11 10 11 10 11 10 If the disc to be ejected has been clamped step 2 is not necessary Press the 3 key to select the CAM MOTOR drive the CAM MOTOR in the REV direction till the indication changes from 20 or 22 to the shifting point between 21 and 31 Press the 4 key to select the ELV MOTOR and move the tray fo...

Page 81: ...sc 12 Electricity Spindle lock error Spindle lock unavailable sub code unreadable Sub code error Failure on spindle scratches on the disc stains or strong vibrations 14 Electricity Mirror error MIRR signal error continues for 500 msec or more Stains on the disc or strong vibrations 17 Electricity Setup error AGC protection cannot be turned on in time or focus can be easily lost Scratches or stains...

Page 82: ...laced from its specified position 52 EJECT time out 8 seconds have elapsed before completing the EJECT operation An error will be indicated if the disc is still caught by the photo transistor after 4 seconds of forced eject 57 Photo transistor being caught When forced eject was employed for the Bup failure during loading or after forced EJECT ejection an error will be indicated if the disk is stil...

Page 83: ... the eleven screws and then remove the Chassis Removing the Case Fig 1 Remove the four screws and then remove the Case Removing the Grille Assy Fig 1 Remove the two screws Disconnect the connector and then remove the Grille Assy Fig 1 7 1 2 DISASSEMBLY Fig 2 Case Grille Assy Chassis ...

Page 84: ...s indicated by arrows until straight 2 Remove the screw F 3 Disconnect the two connectors and then remove the Control Unit Removing the Mechanism Unit Fig 4 1 Remove the five screws G and then remove the four Holders and four Dampers 2 Remove the two springs A spring B spring C and four tubes from the hock 3 Remove the Mechanism Unit from the Chassis Control Unit Fig 4 Holder Holder Holder Damper ...

Page 85: ...tor until all holes match at the position A elevation OK position 2 Hook the three springs B temporarily as shown in Fig 6 While pushing the Tray holder lock arms right and left in the direction C remove the Tray holder 3 Lift up the Tray assy to remove it Be careful not to remove the Tray hooks from the Tray assy ELV motor Cam gear motor Approximately DC 6V Tray holder Tray holder lock arm Tray h...

Page 86: ... 8 When the positions of all holes match they will be completely covered by the Carriage mech assy To rotate the Cam Gear motor see How to remove the Tray assy 6 Unhook the spring A 7 Remove the flexible holder B while opening the hooks 8 Remove the flexible PCB C from the motor The flexible PCB C has been stuck on the motor with double sided adhesive tape 9 Loosen the fixing screw and remove the ...

Page 87: ... 7 Remove the Pickup unit together with the feed screw Be careful not to lose the shaft holders at the both ends of the feed screw Be careful not to damage the 2 flexible PCBs for the Pickup and motor when separating them The flexible PCBs have been stuck each other with double sided adhesive tape Clamper arm E shaped ring Pulling spring Torsion spring White Black Pickup unit Feed screw Belt Carri...

Page 88: ...ATIONS D A C B J L O K M E I N MOTOR PCB B CD CORE UNIT STS UNIT G PCB UNIT C F H P Q PCB UNIT E PCB UNIT A PCB UNIT D LOAD MOTOR PCB CD CORE UNIT SERVO UNIT PCB UNIT B MOTOR PCB A CONTROL UNIT MAIN UNIT KEYBOARD UNIT FM AM TUNER UNIT DECK UNIT REEL PCB PCB UNIT ...

Page 89: ...MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 7 1 4 CONNECTOR FUNCTION DESCRIPTION R L GND TXM TXM ACC R L SGND MUTE B R L GND TX TX ACC R L ANT MUTE B SGND ILL ILL MAIN ANTENNA SUB ANTENNA ANTB TXS ANTA DOS1 TXS ...

Page 90: ...t 28 BLIGHT O Back light power supply ON OFF output 29 RX1 I IE BUS data input 30 TX O IE BUS data output 31 PDO O Data output for PLL IC 32 PDI I Data input from PLL IC 33 PCK O Serial clock output for PLL IC 34 PCE O Chip enable output for PLL IC 35 BSO O P BUS serial data output 36 BSI I P BUS serial data input 37 BSCK O P BUS serial clock output 38 BRXEN I O P BUS reception enable input output...

Page 91: ...NR ON OFF select output 77 CSLOAD I Tape loading detect input 78 POS I Cassette mechanism position sense input 79 RES I Cassette mechanism reverse end sense input 80 NES I Cassette mechanism forward end sense input 81 TEST I Test mode input 82 SC2 O Cassette mechanism sub motor control 2 output 83 SC1 O Cassette mechanism sub motor control 1 output 84 CM O Cassette mechanism capstan motor control ...

Page 92: ...y control output 27 CONT O C Servo driver output control 28 Xin I Crystal oscillating element connection pin 29 Xout O C Crystal oscillating element connection pin 30 VSS GND 31 38 NC Not used 39 TESTIN I Chip check program mode input 40 DCLOSE I Door close sense input 41 WDSL O C Data comparison area specification signal output 42 XWIH I Data write inhibit input 43 XEMP I Data read inhibit input ...

Page 93: ...ion photo sense input 80 TEMP I Temperature detector input LC75804W 25 26 50 51 75 76 100 1 Pin Functions LC75804W Pin No Pin Name I O Function and Operation 1 73 SEG01 73 O LCD segment signal output 74 77 COM4 1 O LCD common signal output 78 79 SEG75 76 Not used 80 83 KS3 6 Not used 84 88 KI1 5 I Key scan input 89 VDD Power supply 90 VLCD Power supply for LCD driver 91 VLCD1 I LCD drive bias impr...

Page 94: ...94 FX MG8156ZT MG8156ZT 91 MG8317ZT MG8317ZT 91 7 2 2 DISPLAY CAW1691 COMMON SEGMENT ...

Page 95: ...2 4Ω Wf 80Wx2 2Ω or MARK LEVINSON Gateway ECU Audio door MD changer Europe trade edition Steering SW EMV NAVI and TV TU depends on the model MD changers are available for the European models Dealer options Amplifier has the sound exchange function between left and right when received BUS information from the gateway H U Special 2DIN G1 3in1 Destination H U Amplifier Europe FX MG8317ZT EW GM 8117ZT...

Page 96: ...Pin 62 YES bsens Pin 75 L asens Pin 73 L IPPW H Pin 22 swvdd L Pin 45 brst H Pin 39 Starts communication with AVC LAN Starts communication with G1 microcomputer Source Keys operative Power ON YES Source ON Completes power on operation After that proceed to each source operation syspw L Pin 52 ...

Page 97: ...SET RECALL PRESET CH MEMORY TRAFFIC INFORMATION MANUAL SEEK UP DOWN RADIO TEXT INDICATE RADIO TEXT MEMORY AF LIST MEMORY PTY INDICATE VOLUME POWER ON OFF TAPE MUSIC REPEAT FAST FORWARD REWIND AUTOMATIC PRESET MEMORY VOLUME POWER ON OFF TUNING BALANCE FADER BASS TREBLE MID RANGE ASL AUTOMATIC PROGRAM SEARCH UP DOWN TAPE EJECT BLANK SKIP DIRECTION CHANGE DOLBY NR ...

Page 98: ... Separation 30dB or more S N 41dB or more Distortion 3 or less CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1kHz Number of guantization 16 linear S N 70dB or more Distortion 0 2 or less FM tuner Frequency 87 5 108 0 MHz S N 50dB or more Distortion 1 5 or less IF interference 89dB or more Image interference 55dB or more Stereo Separation 2...

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Pioneer SC430, Service Manual

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