Pioneer FX-MG8006ZT-91/UC Service Manual Download Page 86

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FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91

7.3.2 OPERATIONAL FLOW CHART

VDD=5V

16pin, 62pin

YES

bsens

20pin

asens

19pin

IPPW H

22pin

swvdd

45pin

brst

36pin

Starts communication with AVC-LAN.

Starts communication with G1 microcomputer.

Source Keys operative

Power ON

Source ON

Completes power-on operation. (After that, proceed to each source operation.)

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for FX-MG8006ZT-91/UC

Page 1: ...30 U S A CANADA August 2000 86120 50760 P6810 FX MG8006ZT 91 UC LEXUS LS430 U S A CANADA August 2000 86120 50590 P6814 FX MG8506ZT UC LEXUS LS430 U S A CANADA August 2000 86120 50750 P6814 FX MG8506ZT 91 UC LS430 Service Manual www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 ...

Page 2: ... Mech Module Remarks CX 631 CRT1640 2L Cassette Mech Module Mech Description Disassembly CX 890 CRT2376 G1 CD Mech Module Circuit Description Mech Description Disassembly CONTENTS 1 SAFETY INFORMATION 3 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 12 4 PCB CONNECTION DIAGRAM 32 5 ELECTRICAL PARTS LIST 54 6 ADJUSTMENT 60 7 GENERAL INFORMATION 63 7 1 DIAGNOSIS 63 7 1 1 TES...

Page 3: ... Lighting Disc loading slot illumination Blinking The mode is shifting to the transportation mode 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 ma...

Page 4: ...y part shown in figure above cut ting off when you exchange the rubber CNV5881 for new parts www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...506ZT 91 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 6: ...72 47 Connector CN905 CKS4354 48 Grille Unit CXB6927 49 Screw BPZ20P080FMC 50 Door CAT2151 51 Washer CBF1037 52 Spring CBH2339 53 Gear CNV6116 54 Bracket Unit CXB5254 55 Screw IMS20P030FMC 56 86208 50010 CXB6031 FX MG8006ZT UC FX MG8506ZT UC 57 86207 50010 CXB6032 FX MG8006ZT UC FX MG8506ZT UC 58 Screw BMZ20P020FMC 59 Screw BMZ26P030FMC 60 Cassette Mechanism Module EXK3885 61 Transistor Q809 811 8...

Page 7: ...1 2 2 CD MECHANISM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ... CNC7216 57 Cam CNC8774 58 Holder CNC7235 59 Gear CNC7236 60 Gear CNC8883 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 CNR1540 78 Gear CNR1541 79 Belt CNT1080 80 Worm Ge...

Page 9: ...58 Loading Arm L Assy Service CXX1415 159 Screw CBA1453 160 Washer CBF1038 161 Loading Arm R Assy Service CXX1457 162 Washer CBF1074 163 Spring CBH2136 164 Arm CNC7241 165 Arm CXB4449 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 Motor Unit M2 LOAD CXB3177 175 Screw JFZ14P020F...

Page 10: ...CASSETTE MECHANISM MODULE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...39 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 Unit EXA1560 48 Head Base Unit EXA1434 49 Lever Unit EXA1578 50 Gear Unit EXA1545 51 Frame Unit EXA1476 52 Lever Unit EXA1439 53 Head Assy HD1 EXA1594 54 Moto...

Page 12: ... 4CH DRIVER IC 301 BA5986FM 14 11 16 15 22 BVD V5 MUTE 9 MD SD TD FD 74 10 11 VR2 XTAL XTAL X201 5V VD CONT CN201 CN801 5V VD CN301 WDCK RFCK RAOV LRCK SCKO DOUT MCK IC 501 CXD2511R SHOCKPROOF CONTROLLER BCK DATA LRCK XTLI 39 5 12 IC 601 AK4321VF 8fs DF D A LPF CN701 6 18 DEMO PD IC 502 MSM514400DP 60TS 4M DRAM VD VD LCH WDSL CHMO CHMI XWRE XRDE XQOK XWIH XEMP ADRMON CHDT V 5V IC 701 BA05SFP 5V RE...

Page 13: ...BSENS Q806 ASENS Q807 ILL Q825 ilsens 23 bsens 20 asens 19 2 5 8 ILL 94 TX 30 RX1 29 RX2 21 IPPW 22 reset 12 mode 54 ENC1 55 ENC1 56 power 88 ENC2 87 ENC2 86 illpow 52 CDILL dssill 49 53 cdej 18 dload 73 ILL 4 csej 75 VDD S924 DCLOSE S923 LOAD S922 CD EJECT CN903 CN905 CN902 CN804 7 1 8 9 10 4 10 3 2 1 21 20 KEY MATRIX VR901 TUNE S901 TAPE EJECT 25 16 MODE MODE 5 36 ENC1P ENC1P 3 38 ENC1M ENC1M 1 ...

Page 14: ...dBs 2 2dBs A A a A a A b A b A a A b A b A a Large size SCH diagram Guide page Detailed page A a 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 139422...

Page 15: ...p resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors PWR ENC2P ENC2M DLOAD UNBALANCE TO BALANCE CONVERTER ANALOG SWITCH HARD MUTE BUS DRIVER VDD 5V REGULATOR LPF AUDIO 8 5V REGULATOR CD 9V REGULATOR ILLUMINATION 8V REGULATOR ILL1 SELECTOR SYSTEM CONTROLLER TAPE 1 2dBs RESET A A b www xiaoyu163 com QQ37631515...

Page 16: ...2 1dBs TAPE 250nwb m 315Hz 7 2dBs TAPE CD 4 8dBs 2 2dBs A 1 2 3 4 B C D 1 2 3 4 A a A b A a 1 2 3 4 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ...CTOR CD ILL SELECTOR CD CONTROLLER 5 6 7 8 A B C D 5 6 7 8 A a A b A a 7 6 8 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ...is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors DLOAD UNBALANCE TO BALANCE CONVERTER ANALOG SWITCH HARD MUTE BUS DRIVER VDD 5V REGULATOR SYSTEM CONTROLLER TAPE 1 2dBs A 1 2 3 4 B C D 1 2 3 4 A a A b A b 1 2 3 4 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 ...

Page 19: ...LLUMINATION 8V REGULATOR ILL1 SELECTOR RESET 5 6 7 8 A B C D 5 6 7 8 A a A b A b 6 7 8 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 20: ... B C SW UNIT 1 3 2 4 5 TAPE EJECT TRAF 3 3 SW UNIT KEYBOARD UNIT B C www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ...C D 5 6 7 8 CN804 MAIN UNIT A C B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 22: ... PICKUP UNIT SERVICE P8 RF AMP AUTO POWER CONTROL CD DRIVER E CD CORE UNIT SERVO UNIT 3 4 CD CORE UNIT SERVO UNIT D E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 23: ...GE SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D A CONVERTER F E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 24: ...LV SENSE SURE TRACK MEMORY CONTROLLER G CD CORE UNIT STS UNIT MOTOR DRIVER H 5V REGULATOR 3 5 CD CORE UNIT STS UNIT F G www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ... D A CONVERTER 4M DRAM CN MOTOR DRIVER ER G A CN701 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 26: ...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 REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT 1 RFO 0 5V div 0 5µs div Test mod...

Page 27: ... 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 500µs div REFOUT REFOUT 8 CH1 TEY 0 2V div 9 CH2 TIN 0 5V div Normal mode During AGC 1ms div REFOUT REFOUT GND GND 5...

Page 28: ...iv 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 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...NIT B PCB UNIT D LOAD MOTOR PCB CPT230SCTD CPT230SCTD S886 CSN1052 S887 CSN1051 3 6 PCB UNIT A B C D E LOAD MOTOR PCB M J I H K L www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ... 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 4700P R401 12K R276 100K C402 R33 C404 R01 C403 R022 R288 0R0 R274 0R0 R289 0R0 R273 0R0 R272 0R0 R404 270K C405 R033 ...

Page 31: ... C TAB MS2 NC NC MM SM1 RRS GND FRS mtl RSB load CN253 CN254 MECHANISM DRIVER IC351 PA2020A R375 0R0 R404 270K C405 R033 R277 220K R278 100K 116 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 4R7K R358 10K C353 R01 R359 10K C356 R01 R360 1K R361 6R2K R356 2K Q351 2SB1260 Q352 2SC4102 RES NES 8 L1 O P...

Page 32: ...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 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com...

Page 33: ...B C D 5 6 7 8 A SIDE A N CN251 G CN701 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 34: ... 3 4 B C D 1 2 3 4 A A MAIN UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ...7 8 A B C D 5 6 7 8 A SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...4 2 SW UNIT B SW UNIT B C CN903 SIDE A LOAD CD EJECT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 37: ...B C D 1 2 3 4 B B SW UNIT SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 38: ...OARD UNIT C SIDE A POWER VOL TUNE AM FM TAPE DISC TRAF TAPE EJECT SEEK TRACK CH PROG DISC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 39: ... 4 C SIDE B C KEYBOARD UNIT A CN804 B CN905 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 40: ...T F E REFOUT PICKUP UNIT SERVICE D F CD CORE UNIT SERVO UNIT E SIDE A E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ...2 3 4 CD CORE UNIT SERVO UNIT E SIDE B E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 42: ...CD CORE UNIT STS UNIT CD CORE UNIT STS UNIT G A CN701 SIDE A G H F www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ... 2 3 4 CD CORE UNIT STS UNIT G SIDE B G www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ... SENSE M M1 CAM GEAR M M3 ELV 1 30 D CN201 E MOTOR PCB A F F SIDE A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ...3 4 1 41 G CN801 G MOTOR PCB A F F SIDE B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 46: ... 7 MOTOR PCB B SPINDLE MOTOR M5 MOTOR PCB B D D www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 47: ... 5 6 7 8 M M4 CARRIAGE 1 12 E CN301 D www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 48: ...E G CN802 I 11 4 8 PCB UNIT B PCB UNIT B H 4 9 PCB UNIT D PCB UNIT D M M H www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 49: ... S885 MAX DETECT Q881 I 4 10 PCB UNIT C PCB UNIT C J J www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 50: ... MOTOR PCB 4 12 PCB UNIT A D891 D892 1 2 I LOAD MOTOR PCB K PCB UNIT A L K L www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 51: ...CB UNIT E PCB UNIT E I PCB UNIT E I SIDE A SIDE B I www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 52: ...R254 R252 R253 C253 R261 R259 R403 R284 R282 R281 R283 R294 R292 C251 R262 R256 R291 VR302 VR301 R251 C301 C272 C256 C254 C252 R257 R293 R255 C255 R271 R285 C310 C302 C405 C309 C402 C401 C403 C404 R404 IC251 R402 R401 Q271 E C322 C271 C321 CN251 1 5 2 10 15 20 19 4 14 DECK UNIT DECK UNIT N A CN301 DECK UNIT N SIDE A SIDE B O N www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8...

Page 53: ... 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 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 54: ...ansistor DTA114EK Q 829 FET 2SJ517 Q 830 Transistor DTC123YK Q 831 Chip Transistor 2SC2712 Q 833 Transistor DTC114EK Q 852 Transistor IMX1 Q 854 Transistor IMX1 Q 856 Transistor IMD3A D 301 Diode UDZ20 B D 302 Diode UDZ20 B D 303 Diode UDZ20 B D 304 Diode UDZ20 B D 305 Diode HZU4LL C D 601 Diode 1SS355 D 605 Diode 1SS355 D 608 Diode 1SS355 D 609 Diode 1SS355 D 610 Diode 1SS355 D 611 Diode UDZ18 B ...

Page 55: ... 704 RS1 10S103J R 705 RS1 10S102J R 706 RA2CQ222J R 707 RA2CQ103J R 708 330Ω CCN1116 R 709 RA2CQ222J R 710 RS1 10S104J R 711 RS1 10S331J R 712 RS1 10S103J R 713 RA2CQ102J R 714 RA2CQ222J R 715 RA2CQ103J R 716 RA2CQ102J R 717 RS1 10S102J R 718 RS1 10S471J R 719 RS1 10S102J R 720 RA2CQ471J R 722 RA2CQ222J R 723 RA2CQ473J R 724 RS1 10S102J R 725 RA3C471J R 726 RA2CQ102J R 727 RA2CQ102J R 728 470Ω CC...

Page 56: ...06 CCSQCH101J50 C 607 CCSQCH101J50 C 608 CCSQCH101J50 C 609 CCSQCH101J50 C 610 CCSQCH101J50 C 611 CCSQCH101J50 C 612 CCSQCH101J50 C 615 CCSQCH101J50 C 616 CCSQCH101J50 C 617 CCSQCH101J50 C 618 CCSQCH102J50 C 619 CCSQCH102J50 C 620 CCSQCH102J50 C 621 CCSQCH102J50 C 622 CCSQCH102J50 C 625 CKSQYB103K50 C 626 CKSQYB103K50 C 627 CKSQYB221K50 C 628 CKSQYB221K50 C 630 CKSQYB102K50 C 701 CKSQYB102K50 C 70...

Page 57: ...01 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 16S101J R 121 RS1 16S101J R 201 RS1 16S104J R 202 RS1 ...

Page 58: ...J 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 CKSQYB334K16 C 604 CKSQYB334K16 C 605 CSZSR100M10 C 606 CKSQYB334K16...

Page 59: ...S103J 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 CKSRYB103K50 C 271 CEJA1R0M50 C 272 CKSQYB104K16 C 301 CKSQYB104K16 C 302 CKSQYB104K16 C 309 CKSQYB104K16 ...

Page 60: ...BULLET CONNECTOR 12P 25P 8P GGD1169 GGD1232 GGD1234 GGD1239 VR302 mV Meter 1 VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT GGD1121 FX MG8506ZT UC Main Unit CN301 60 DOLBY 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 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422965...

Page 61: ...lement 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 the photographs supplied to determine the phase angle 5 If the phase difference is determined to be greater than ...

Page 62: ...0mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 63: ...re 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 malfunctions including the following can result The eject button becomes inoperable during play Pressing the eject butt...

Page 64: ...t Tracking Close CRG TR Jump Switching CRG TR Jump Toward inner perimeter Error occurrence time Cause display switching Track FF Track REV Mode RAMDOM Auto Manual switching DISC UP DISC UP EJECT LOAD DISC Eject DISC Eject DISC Load DISC Load Source CD Test Mode In CD or DISC TRK MIN SEC TRACK UP AM Key Contents Display Diag Mode In 1 6 DISC 3 times PBUS TEST Diag off DISC 3sec TRK MIN SEC 00 99 99...

Page 65: ...C TRK MIN SEC TRACK UP AM 1 EJECT DISC DOWN DISC Eject LOAD DISC Load Operating Procedures 1 2 3 4 Enter Diag and set on the CD test mode Subsequently exit from Diag and set the source for the CD Turn on the Mechanism Test Mode using the 3 key Select the motor to be driven using the 3 to 6 keys Press the TRACK UP or TRACK DOWN in this state to drive the selected motor Key Contents Display Diag Mod...

Page 66: ...a Clamped Disc Error No Display The error mode is turned on if a CD player becomes not playable or is forced to halt due to an error Cause s of an error will be indicated with numerical characters The error number display function is intended to facilitate the error analysis and resulting repair work 1 Error Code Error code Category Troubles Description Cause s 10 Electricity Carriage home error U...

Page 67: ...n 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 still caught by the photo transistor after 4 seconds of forced eject 61 CRGIN time out 10 seconds have elapsed before ...

Page 68: ...ssed first 2 How to exit from the diagnostic test mode ACC OFF 3 Diagnosis MENU When the diagnostic test mode is entered the Diagnosis MENU screen is displayed DiagnosisMENU ServiceCheck DisplayCheck NavigationCheck 1 Service Check screen calling switch 2 Display Check screen calling switch 3 Navigation Check screen calling switch www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9...

Page 69: ...ults are displayed in the notation of OK Check and Exchange Exchange Check and Old Ver are displayed as switches and Communication Diagnosis and Individual Diagnosis are called according to the operation 3 Memory CLR Registered histories of the master equipment and all diagnostic memories of all equipment switch are cleared Long pressing of three seconds 4 Code CLR switch Diagnostic memories of al...

Page 70: ...6 Frequency of occurrence 7 Code CLR switch 5 Connection confirmation number 4 Related equipment address number 01 DB 160 72 5 01 E5 AF 1 01 D6 09 2 01 DC 160 72 1 01 E1 3 01 E6 170 41 5 01 DC 160 72 1 UnitCheckMode Code SubCode DSPAMP Service Code SubCode LANCheck CodeCLR 1 Equipment name Object equipment name 2 Classification Object logical address number 3 Diagnostic code Diagnostic code 4 Rela...

Page 71: ...e when a diagnostic code occurred If time information is invalid a blank is displayed 5 Code CLR switch The diagnostic information of object equipment is cleared Long pressing of three seconds 6 LAN Check switch The Communication Diagnosis detailed information screen is switched 7 Service Check switch The service test screen is switched 1 Equipment name 7 Service Check switch 6 LAN Check switch 4 ...

Page 72: ... screw and then remove the Main Unit Guide Case Cassette Mechanism Module Grille Assy Main Unit Fig 1 Fig 2 Fig 3 Removing the Grille Assy Fig 2 Remove the two screws and then remove the Grille Assy Removing the Cassette Mechanism Module Fig 2 Remove the four screws and then remove the Cassette Mechanism Module www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1...

Page 73: ...Damper 3 Remove the two screws B and then remove the Holder and Damper 4 Remove the two springs C the spring D and the spring E and then remove the Mechanism Assy Damper Damper Damper Damper Holder Holder Holder Holder Connector Mechanism Assy Fig 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 139...

Page 74: ...e 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 holder lock arm Tray hooks Tray Assy Fig 6 Fig 7 Tray hooks www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 3...

Page 75: ...h then stop the motor The Carriage Mech assy will stop as shown in the Fig 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...

Page 76: ...f 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 Carriage motor Fig 10 Fig 11 8 Loosen the 2 screws Remove the plate spring and the rack 9 Pull out the feed screw from ...

Page 77: ...T A PCB UNIT D LOAD MOTOR PCB CD CORE UNIT SERVO UNIT PCB UNIT B MOTOR PCB A MAIN UNIT KEYBOARD UNIT SW UNIT DECK UNIT REEL PCB PCB UNIT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 78: ... TXS ATX TXS ATX SGND L R GND L ILL ACC ILL B MUTE TX R TX www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 79: ...ut 30 TX O IE BUS data output 31 BSO O P BUS serial data output 32 BSI I P BUS serial data input 33 BSCK O P BUS clock output 34 NC Not used 35 BRXEN I O P BUS reception enable input output 36 brst I P BUS reset input 37 bsrq O P BUS service request output 38 39 NC Not used 40 LRST O LCD driver reset output 41 EPM Not used 42 44 NC Not used 45 swvdd O Display microcomputer power supply output 46 C...

Page 80: ...hanism forward end sense input 81 TEST I Test mode input 82 SC2 O Cassette mechanism sub motor control output 83 SC1 O Cassette mechanism sub motor control output 84 CM O Cassette mechanism capstan motor control output 85 stby O Stand by output 86 ENC2 I Encoder 2 input 87 ENC2 I Encoder 2 input 88 power I POWER key input 89 BASS I A D converter input from BASS volume not used 90 TRE I A D convert...

Page 81: ...ut 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 44 CHDT I Data comparison mode monitor input 45 CHM0 O C Data comparison mode output 0 46 CHM1 O C Data comparison...

Page 82: ...t address monitor input 75 EREF DRAM A D reference voltage output 76 PH1 I Disc photo sense input 1 77 PH2 I Disc photo sense input 2 78 PH3 I Disc photo sense input 3 79 ELVSNS I ELV position photo sense input 80 TEMP I Temperature detector input www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942...

Page 83: ...T L TAI L NC RAI L PBOUT L NC DET L NC MSGV S 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 NC DET L NC MUTE Dolby B N LPF DET S R T R Dolby B N T R F R F R www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiao...

Page 84: ...NER H U H U PWR AMP B ACC 7SP REAR CONTROLLER REAR CONTROLLER CD R1976ZT E FX MG8006ZT UC FX MG8506ZT UC GM 9006ZT E GEX T9006ZT UC POWER SUPPLY B ACC BUS SIGNAL SOUND VISION RADIO TUNER H U FX MG8006ZT UC FX MG8506ZT UC AMP GM 9006ZT E OTHER MAKERS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 139...

Page 85: ...06ZT UC GM 9006ZT E GEX T9006ZT UC POWER SUPPLY B ACC BUS SIGNAL SOUND VISION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 86: ...h AVC LAN Starts communication with G1 microcomputer Source Keys operative Power ON Source ON Completes power on operation After that proceed to each source operation www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 87: ... DOWN VOLUME POWER ON OFF TAPE EJECT TAPE VOLUME POWER ON OFF UP DOWN AUTOMATIC PROGRAM SEARCH CHANNEL UP DOWN DEFECTION CHANGE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 88: ... DC Grounding system Negative type Electrode dark current 2mA or less Dimensions Chassis 178 W x100 H x166 D mm Grille 254 W x129 H x47 D mm Weight 2 7kg Cassette player Tape Compact cassette tape C30 C90 Tape speed 4 76 cm sec 0 14 cm sec 0 05 cm sec Wow and flutter 0 2 or less WRMS Crosstalk 40dB or less Stereo Separation 30dB or more S N 41dB or more Distortion 3 or less CD player System Compac...

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Pioneer FX-MG8006ZT-91/UC, Service Manual

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