Pioneer FX-MG8037ZT-91/EW, Service Manual

Page 1: ...PIONEER CORPORATION VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No ID No PIONEER MODEL No LEXUS RX330 EUROPE February 2003 86120 48210 P3918 FX MG8037ZT EW 86120 48350 P3918 FX MG8037ZT 91 EW 86120 48230 P3919 FX MG8137ZT EW 86120 48370 P3919 FX MG8137ZT 91 EW RX330 Service Manual ...

Page 2: ...with the following manual s Model No Order No Mech Module Remarks CX 1011 CRT2406 3L Cassette Mech Module Mech Description Disassembly CX 951 CRT2872 G2 CD Mech Module Circuit Description Mech Description Disassembly Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation Dolby and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation...

Page 3: ...9FS MOTOR DRIVER CN1 EC 19 S2 CLAMP HOME S1 HOME 5 2 1 5 2 1 CN42 S41 LOAD3 PCB UNIT 23 14 13 28 26 6 9 10 1 11 12 23 14 13 28 26 6 9 10 1 11 12 PCB UNIT SIDE CN12 S11 CAMCLMP M M1 CAMGEAR CN31 M M2 ELV S32 CAMEOK D31 D32 PCB UNIT LED CN14 CN13 Q22 Q21 S21 LOAD1 S22 LOAD2 PCB UNIT LOAD 2 1 4 5 CN11 MD 23 32 33 LD LD FOP 18 TOP 20 SIN EC 40 CLAMP 36 HOME 37 LOADSW2 45 50 COP 34 COM 35 CGM 3 CGP 1 E...

Page 4: ... 37 45 50 34 35 3 1 15 13 11 10 12 46 48 7 8 6 5 CONTROL UNIT G2T Q101 96 PD CD CONTROL 97 LD A C B D E F L OUT 16 IC504 1 2 TC74VHCT08AFT 3 1 2 IC 201 UPD63711GC 6 4 5 33 LRCKIN 31 SCKIN 3 3V 5V CONVERTER 5V 3 3V CONVERTER IC505 1 2 TC74VHC541FT DOUT LRCK SCKO RADV SBSY 15 ZLRCK 14 ZSCK IC501 SM5903BFP SHOCK PROOF CONTROLLER 10 V 5 22 3V IC507 MSM51V17400F6TFT IC702 PD5748E MECH CONTROLLER IC504 ...

Page 5: ...GND TX BU B TX L CN473 SW2 SW1 TX1 TX1 GND ADIM SLD1 CN472 RSR RSR RSL RSL rmut ACC B ILL ILL ANT AMP TX TX mute R R L L GND SLD CN801 Q351 Q204 Q305 Q304 IC870 S 812C56AUA C3K 3 VDD VDD5V REGULATOR BU Q870 1 1 CD9V UNBALANCE TO BALANCE CONVERTER SELECTOR SELECTOR IC201 NJM2068MD 7 5 5 5 LANL Q866 52 sysmute asens Q451 Q452 Q453 AMB FMB ANT B Q645 SWVDD Q644 55 SWVDD 43 SYSPWR CONTROLLER IC 601 1 ...

Page 6: ...LLER FM AM TUNER UNIT C CN501 I CN251 B CN901 A MAIN UNIT FX MG8137ZT R022 R022 FX MG8037ZT EW R1 R1 C411 C412 FM 30 400Hz 24 9dBs AM 30 400Hz 11 8dBs CD 1kHz 3 6dBs TAPE 1kHz 7 5dBs 4 3 1 5 2 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 4 3 1 5 2 5 2 TUNER MUTE FM DIVERSITY RDS DECODER ANTENNA JACK 22 1 2 3 4 1 2 3 4 F E D C B A FX MG8037ZT EW 3 3 OVERALL CONNECTION DIAGRAM GUIDE PAG...

Page 7: ...icates a capacitor No differentiation is made between chip capacitors and discrete capacitors FX MG8137ZT EW FX MG8037ZT EW FX MG8137ZT EW FX MG8137ZT EW R022 R022 FM 9 6dBs AM 11 5dBs TAPE 7 5dBs CD 2 3dBs FM 3 9dBs AM 5 8dBs TAPE 1 9dBs CD 8 0dBs 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 6 TUNER MIXING AMP BALANCE TO...

Page 8: ... R022 R022 FX MG8037ZT EW R1 R1 C411 C412 FM 30 400Hz 24 9dBs AM 30 400Hz 11 8dBs 4 3 1 5 2 4 3 1 5 2 6 4 3 1 5 2 6 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 6 4 3 1 5 2 4 3 1 2 6 TUNER MUTE FM DIVERSITY RDS DECODER TUNER ANTENNA JACK 24 1 2 3 4 1 2 3 4 F E D C B A FX MG8037ZT EW ...

Page 9: ...A a A b A a A a A b 3 4 5 6 SYSTEM CONTROLLER C CN501 I CN251 B CN901 CD 1kHz 3 6dBs TAPE 1kHz 7 5dBs 4 3 1 5 2 6 4 3 1 5 2 6 25 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW ...

Page 10: ...itor No differentiation is made between chip capacitors and discrete capacitors FX MG8137ZT EW FX MG8037ZT EW FX MG8137ZT EW FM 9 6dBs AM 11 5dBs TAPE 7 5dBs CD 2 3dBs 4 1 4 1 5 2 6 4 3 1 5 6 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 4 3 1 5 2 6 TUNER MIXING AMP BALANCE TO UNBALANCE UNBALANCE TO BALANCE UNBALANCE TO BALANCE AUDIO SELECTOR FOR RSA AUDIO SELECTOR FOR AMP SYSTEM MUTE SYSTEM MUTE 26 1 2...

Page 11: ...ts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation FM 3 9dBs AM 5 8dBs TAPE 1 9dBs CD 8 0dBs 4 3 1 5 2 6 4 3 1 5 2 6 ASENSE BSENSE ISENSE 27 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW ...

Page 12: ...8 B L B KEYBOARD PCB L LEFT PCB A CN804 SEEK TRACK UP AM FM DISC TAPE 4 3 2 1 5 6 POWER VOL SEEK TRACK UP AST TAPE EJECT TEXT CD EJECT LOAD AF 1 2 3 4 1 2 3 4 F E D C B A FX MG8037ZT EW 3 4 KEYBOARD UNIT ...

Page 13: ...29 B K 2SC4116 R998 4R7K R999 10K K RIGHT PCB KEYBOARD UNIT Consists of KEYBOARD PCB RIGHT PCB LEFT PCB 1 5 TA PTY AUDIO CONTROL TUNE 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW ...

Page 14: ...7 8 9 10 11 12 13 14 15 16 17 CN41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 F PCB UNIT SIDE G PCB UNIT H PCB UNIT M2 UNIT D PCB UNIT LED E PCB UNIT LOAD PU UNIT SERVICE PX1 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE SL 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 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 T T T T ...

Page 15: ...OCK PROOF MEMORY CONTROLLER BUFFER RAM 3 3V 5V CONVERTER 5V 3 3V CONVERTER MECHANISM CONTROLLER 5V REGULATOR 3 3V REGULATOR MUTE A CN351 C CONTROL UNIT G2T SL SL SL 31 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW ...

Page 16: ...8 29 30 CN11 CN12 CN14 6 7 8 9 5 4 3 2 1 6 7 8 9 5 4 3 2 1 CN42 CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 CN41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 F PCB UNIT SIDE G PCB UNIT H PCB UNIT M2 UNIT PU UNIT SERVICE PX1 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 1 2 3 4 T T T T T T T T T T SL SL SL SL SL SL SL SL S C C C C C C S S S S S C F T F T F T T F F ...

Page 17: ... CN14 CN13 GR BL CN31 RE WH 17 D PCB UNIT LED E PCB UNIT LOAD PU UNIT SERVICE PX1 30 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 8 F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE SL The power supply is shown with the marked box C C C C S S S F F T T T F F 3 2 4 33 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW ...

Page 18: ...C a C b C b 1 SHOCK PROOF MEMORY CONTROLLER BUFFER RAM 3 3V 5V CONVERTER 5V 3 3V CONVERTER 3 3V REGULATOR MUTE A CN351 C CONTROL UNIT G2T SL SL SL SL 34 1 2 3 4 1 2 3 4 F E D C B A FX MG8037ZT EW ...

Page 19: ...C a C b C b 2 3 MECHANISM CONTROLLER 5V REGULATOR 3 3V REGULATOR 35 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW ...

Page 20: ...V 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 R321 0R0 VCC CCP1280 CCP1280 NC MSOUT NC NC R260 13K R262 270K C401 3900P R401 15K R276 100K C402 R33 C404 R01 C...

Page 21: ...352 3900P R362 300 C351 R22 C353 R01 C354 R01 R374 0R0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT MAIN MOTOR EXA1618 M2 MOTOR UNIT SUB MOTOR EXA1623 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RSB GND RS mtl MCS load CN255 CN253 CN254 MECHANISM DRIVER IC351 PA2020A R375 0R0 R404 270K C405 R033 R277 220K R278 100K Q271 2SC4116 SENSOR UNIT S101 LOAD ESG1007x3 S10...

Page 22: ... U EMV 12P 20P 6P 10P 14P 8P 10P 18P 32P 18P 10P 6P 10P 14P 12P 20P 20P 24P 8P 20P 20P 20P 24P GGD1317 AUI AUI FL FL AMP NAVI ECU EMV NAVI SYSTEM AMP P AND M L M L AMP SYSTEM cannot use GGD1317 Because external connector is different from pioneer AMP and M L AMP PIO 24P 20P M L 25P 16P Moreover GGD1240 which is a previous jig cannot be used Because the signal array is different Therefore when the ...

Page 23: ...20P 20P 24P AMP FX MG8037ZT EW FX MG8137ZT EW M L AMP SYSTEM cannot use GGD1317 Because external connector is different from pioneer AMP and M L AMP PIO 24P 20P M L 25P 16P Moreover GGD1240 which is a previous jig cannot be used Because the signal array is different Therefore when the head unit of the M L AMP system is repaired pioneer AMP system is used P and Pio Pioneer M L Mark Levinson ...

Page 24: ... VR302 mV Meter 1 VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT Connection Diagram DOLBY B NR ADJUSTMENT No Test Tape Adjustment Point Adjustment Method Switch Position 1 NCT 150 VR301 Lch VR302 Rch mV Meter 1 8 24dBm 300mV 1dB 400Hz 200nwb m DOLBY NR Switch OFF 1 2 3 4 1 2 3 4 F E D C B A FX MG8037ZT EW 6 2 AUDIO TUNER ADJUSTMENT ...

Page 25: ...SEG43 SEG44 SEG45 SEG46 SEG47 SEG48 SEG49 SEG50 SEG51 SEG52 SEG53 SEG54 SEG55 SEG56 SEG57 SEG58 SEG59 SEG60 SEG61 SEG62 SEG63 SEG64 SEG65 COM4B COM3B COM2B COM1B SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 COM4A COM1A COM2A COM3A 7 2 2 DISPLAY ...

Page 26: ...VI SPEAKER Except FL B ACC AVC LAN FL FL or FR AVC LAN AVC LAN L R Video OTHER MAKERS FX MG8037ZT EW FX MG8137ZT EW EMV OTHER MAKERS AMPLIFIER GM 8337ZT E or OTHER MAKERS SPEAKER B ACC AVC LAN L R FX MG8037ZT EW FX MG8137ZT EW System 1 System 2 7 3 EXPLANATION 7 3 1 SYSTEM BLOCK DIAGRAM ...

Page 27: ...Pin 16 bsens Pin 75 asens Pin 73 SYSPWR H Pin 43 IPPW H Pin 22 SWVDD H Pin 55 Source keys operative Completes power on operation After that proceed to each source operation Source ON 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW 7 3 2 OPERATIONAL FLOW CHART ...

Page 28: ...g door indicator flashes when shipment mode setting is completed it stays lit If the radio unit itself has a display SHIP is indicated After disconnecting the power supply connector and removing this product confirm that you can see a metal plate through the hole near the SHIP mark on the rear chassis Confirm that the door of the CD player is closed When the Repair is Complete When the Repair is C...

Page 29: ...101 5 6 7 8 F E D C B A 5 6 7 8 FX MG8037ZT EW 8 OPERATIONS FX MG8037ZT EW FX MG8137ZT EW LOAD LOAD P3918 P3919 ...

Page 30: ... ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 C PIONEER CORPORATION 2003 K ZZD JAN 2003 Printed in Japan LOAD LOAD LOAD RADIO CD MANUAL TUNING PRESET CHANNEL MEMORY PRESET CHANNEL RECALL AM CD LOAD CD EJECT CD TRACK SEARCH RANDOM PLAY REPEAT SEEK TUNING FM CASSETTE FF TAPE EJECT REW CHANGE DIRECTION DOLBY B NR REPEAT AUTO PROGRAM SEARCH POWER VOLUME POWER VOLUME POWER VOLUME DISC N...