Pioneer FX-MG9006ZT-91/ES Service Manual Download Page 38

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FX-MG9006ZT,MG9006ZT-91,MG9506ZT,MG9506ZT-91

CH1: TEY

0.5V/div.

CH2: TIN

0.5V/div.

Test mode: 100 tracks jump(FWD)

CH1: TEY

0.5V/div.

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)

200

s/div.

AAGND

→

AAGND

→

REFOUT

→

REFOUT

→

Summary of Contents for FX-MG9006ZT-91/ES

Page 1: ...TA PART No PIONEER MODEL No LEXUS LS430 U S A CANADA August 2000 P6811 86120 50670 FX MG9006ZT UC FX MG9006ZT 91 UC LEXUS LS430 U S A CANADA August 2000 P6815 86120 50660 FX MG9506ZT UC FX MG9506ZT 91 UC LEXUS LS430 EUROPE August 2000 P3902 86120 50680 FX MG9006ZT EW FX MG9006ZT 91 EW LEXUS LS430 OVERSEAS August 2000 P7801 86120 50720 FX MG9006ZT ES FX MG9006ZT 91 ES ...

Page 2: ...addition of following items Part No Description FX MG9006ZT 91 UC FX MG9506ZT 91 UC Polyethylene Bag CEG1026 CEG1026 Carton CHG4120 CHG4120 Contain Box CHL4128 CHL4124 Protector CHP2319 2320 CHP2319 2320 Part No Description FX MG9006ZT 91 EW FX MG9006ZT 91 ES Polyethylene Bag CEG1026 CEG1026 Carton CHG4120 CHG4120 Contain Box CHL4125 CHL4127 Protector CHP2319 2320 CHP2319 2320 FX MG9006ZT UC FX MG...

Page 3: ...might be destroyed when a connector is plugged or unplugged 3 Please checking the grating after changing the service pickup unit see page 74 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 t...

Page 4: ... and safely you should not risk trying to do so and refer the repair to a qualified service technician 1 Safety Precautions for those who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13cm from the focus lens must be kept 2 During repair or tests do not v...

Page 5: ...5 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 2 1 EXTERIOR FX MG9006ZT UC FX MG9506ZT UC 2 EXPLODED VIEWS AND PARTS LIST ...

Page 6: ...6 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 ...

Page 7: ...ting Conductor Unit CXB7028 51 Lighting Conductor Unit CXB7030 52 Knob Unit CXB6905 53 Knob Unit CXB6906 54 Knob Unit CXB6907 55 Spring CBL 108 56 Lighting Conductor Unit CXB6820 57 Holder CNV5892 58 Screw BPZ20P050FMC 59 Knob Unit CXB4348 60 Grille Unit FX MG9006ZT UC CXB6903 Grille Unit FX MG9506ZT UC CXB6910 61 Door FX MG9006ZT UC CAT2157 Door FX MG9506ZT UC CAT2171 62 Spring CBH1371 63 Lightin...

Page 8: ...7 95 Holder CNC7826 96 Holder CNC8160 97 Holder CNC8161 98 Holder CNC8162 99 Mechanism Assy Service CXX1430 100 Sheet CNM5981 101 Insulator CNM7141 102 Sheet CNM6318 103 Insulator CNM6410 104 Cushion CNM6927 105 PCB CNP5399 106 Damper CNV5120 107 Holder CNV5543 108 Seal CNM5714 109 Rubber CNV6596 110 Spacer CNM7140 111 Spacer CNM7179 Mark No Description Part No ...

Page 9: ...9 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 2 2 EXTERIOR FX MG9006ZT EW ...

Page 10: ...10 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 ...

Page 11: ...4393 44 Connector CN907 CKS4394 45 Holder CNC8777 46 Holder CNC8778 47 Holder CNC8798 48 Plate CNM6841 49 Rubber CNV5678 50 Lighting Conductor Unit CXB7028 51 Lighting Conductor Unit CXB7030 52 Knob Unit CXB6905 53 Knob Unit CXB6906 54 Knob Unit CXB6907 55 Spring CBL 108 56 Lighting Conductor Unit CXB6820 57 Holder CNV5892 58 Screw BPZ20P050FMC 59 Knob Unit CXB4348 60 Grille Unit CXB6904 61 Door C...

Page 12: ...26 96 Holder CNC8160 97 Holder CNC8161 98 Holder CNC8162 99 Mechanism Assy Service CXX1430 100 Sheet CNM5981 101 Insulator CNM7141 102 Sheet CNM6318 103 Insulator CNM6410 104 Cushion CNM6927 105 PCB CNP5399 106 Damper CNV5120 107 Holder CNV5543 108 Seal CNM5714 109 Rubber CNV6596 110 Spacer CNM7140 111 Spacer CNM7179 Mark No Description Part No ...

Page 13: ...13 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 2 3 EXTERIOR FX MG9006ZT ES ...

Page 14: ...14 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 ...

Page 15: ...ector CN907 CKS4394 45 Holder CNC8777 46 Holder CNC8778 47 Holder CNC8798 48 Plate CNM6841 49 Rubber CNV5677 50 Lighting Conductor Unit CXB6863 51 Lighting Conductor Unit CXB7029 52 Knob Unit CXB6905 53 Knob Unit CXB6906 54 Knob Unit CXB6907 55 Spring CBL 108 56 Lighting Conductor Unit CXB6820 57 Holder CNV5892 58 Screw BPZ20P050FMC 59 Knob Unit CXB4348 60 Grille Unit CXB6942 61 Door CAT2156 62 Sp...

Page 16: ...26 96 Holder CNC8160 97 Holder CNC8161 98 Holder CNC8162 99 Mechanism Assy Service CXX1430 100 Sheet CNM5981 101 Insulator CNM7141 102 Sheet CNM6318 103 Insulator CNM6410 104 Cushion CNM6927 105 PCB CNP5399 106 Damper CNV5120 107 Holder CNV5543 108 Seal CNM5714 109 Rubber CNV6596 110 Spacer CNM7140 111 Spacer CNM7179 Mark No Description Part No ...

Page 17: ...17 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 2 4 CD MECHANISM ...

Page 18: ...CLA3469 54 Shaft CLA3693 55 Steer CNC7215 56 Steer 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 ...

Page 19: ...crew JFZ20P025FMC 157 Loading Arm L Assy CXB3171 158 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 1...

Page 20: ...20 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 2 5 CASSETTE MECHANISM MODULE ...

Page 21: ...r 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 Unit EXA1560 48 Head Base Unit EXA1434 49 Le...

Page 22: ...C 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 REGULATOR VM VD...

Page 23: ...9 RX2 21 IPPW 22 reset 12 power 54 ENC1 55 ENC1 56 BASS 89 MID 91 TRE 90 BAL 93 FAD 92 illpow 52 CDILL dssill 49 53 cdej 18 dload 73 ILL 4 BLIGHT 28 B BU csej 75 VDD S924 DCLOSE S923 LOAD S922 CDEJ VR903 FAD IL923 924 IL901 905 914 IL906 913 D921 924 CN903 CN905 CN902 CN804 7 1 8 9 10 4 CN906 1 10 3 2 1 21 20 VR904 BAL VR905 TRE VR906 MID VR907 BAS IC901 LC75804W LCD DRIVER KEY MATRIX LCD CAW1591 ...

Page 24: ...s FX MG9006ZT UC D601 602 FX MG9006ZT EW D601 603 FX MG9006ZT ES D603 604 O DECK UNIT CN251 PD5575B 24 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page 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 A a ...

Page 25: ...n is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors IC601 PD5556B UNBALANCE TO BALANCE CONVERTER ANALOG SWITCH HARD MUTE BUS DRIVER VDD 5V REGULATOR LPF AUDIO 8 5V REGULATOR CD 9V REGULATOR ILLUMINATION 8V REGULATOR LCD BACKLIGHT 9 6V REGULATOR 1 SELECTOR SYSTEM CONTROLLER TAPE 1 2dBs R...

Page 26: ...UTE CD 0dB 1kHz 2 1dBs TAPE 250nwb m 315Hz 7 2dBs TAPE CD 4 8dBs 2 2dBs FX MG9006ZT UC D601 602 FX MG9006ZT EW D601 603 FX MG9006ZT ES D603 604 O DECK UNIT CN251 26 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 A a A a A b 1 2 3 ...

Page 27: ...KEYBOARD UNIT C G CD CORE UNIT S B ILL1 SE ILL2 SELECTOR CD ILL SELECTOR CD CONTROLLER PD5575B 27 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 A a A a A b 4 5 ...

Page 28: ...on Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors IC601 UNBALANCE TO BALANCE CONVERTER ANALOG SWITCH HARD MUTE BUS DRIVER VDD 5V REGULATOR SYSTEM CONTROLLER TAPE 1 2dBs 602 603 604 EW Model only CD 8 2dBs 28 FX MG9006ZT MG9006ZT 91 MG950...

Page 29: ...D 5V REGULATOR LPF AUDIO 8 5V REGULATOR CD 9V REGULATOR ILLUMINATION 8V REGULATOR LCD BACKLIGHT 9 6V REGULATOR ILL1 SELECTOR RESET 29 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 A b A a A b 4 5 ...

Page 30: ...B KEYBOARD PCB C BAC PCB UC EW CAW1591 ES CAW1582 30 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 3 3 KEYBOARD UNIT SW UNIT B C ...

Page 31: ...ARD PCB BACKLIGHT PCB UC EW ES S902 S903 S904 S908 S916 S920 RDS TA TRAF AF TYPE PTY ASL FM FM FM1 2 SCAN AST SCAN MSG ASL P SCAN 1 1 UC EW ES S922 S923 1 1 1 1 1 2 CDEJ CDEJ CDEJ LOAD LOAD LOAD 2 2 31 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 C N B ...

Page 32: ...9506ZT MG9506ZT 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 4 CD CORE UNIT SERVO UNIT D E ...

Page 33: ...33 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 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 34: ...6ZT MG9506ZT 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 5 CD CORE UNIT STS UNIT F G ...

Page 35: ...35 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 ROLLER D A CONVERTER 4M DRAM CN MOTOR DRIVER ER G A CN701 ...

Page 36: ...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 37: ...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 38: ...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 39: ...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 6 PCB UNIT A B C D E LOAD MOTOR PCB M J I H K L ...

Page 40: ... 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 4700P R401 12K R276 100K C402 R33 C404 R01 C403 R022 R288 0R0 R274 0R0 R289 0R0...

Page 41: ... 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 R375 0R0 R404 270K 405 R033 R277 220K R278 100K 6 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 2S...

Page 42: ...NIT 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 A B CN902 A MAIN UNIT ...

Page 43: ...43 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 A FRONT O CN251 G CN701 SIDE A ...

Page 44: ...44 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 A A MAIN UNIT ...

Page 45: ...45 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...

Page 46: ... 2 1 UC RDS UC TRAF UC TYPE UC SCAN UC MSG EW TA EW AF EW PTY EW ASL EW AST BASS MID TREBLE BALANCE FADER PWR VOL 46 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 2 KEYBOARD PCB FX MG9006ZT UC FX MG9506ZT UC FX MG9006ZT EW B KEYBOARD PCB SIDE A B C CN907 ...

Page 47: ...47 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 B KEYBOARD PCB SIDE B B A CN804 N CN905 ...

Page 48: ...SC TUNE SEEK TRACK UP TUNE SEEK TRACK DOWN 3 2 1 ASL SCAN P SCAN BASS MID TREBLE BALANCE FADER PWR VOL 48 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 3 KEYBOARD PCB FX MG9006ZT ES SIDE A B KEYBOARD PCB B C CN907 ...

Page 49: ...49 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 SIDE B B KEYBOARD PCB B A CN804 N CN905 ...

Page 50: ...50 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 B CN906 4 4 BACKLIGHT PCB C C BACKLIGHT PCB C BACKLIGHT PCB SIDE B SIDE A ...

Page 51: ...LEFT WHEEL RIGHT WHEEL S922 S923 CD EJECT LOAD CD EJECT LOAD DCLOSE 51 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 N 4 5 SW UNIT N SW UNIT N SW UNIT B CN903 SIDE B SIDE A ...

Page 52: ...52 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 6 CD CORE UNIT SERVO UNIT F E REFOUT PICKUP UNIT SERVICE D F CD CORE UNIT SERVO UNIT E SIDE A E ...

Page 53: ...53 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 CD CORE UNIT SERVO UNIT E SIDE B E ...

Page 54: ...54 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 E E MODE DOOR F 4 7 CD CORE UNIT STS UNIT CD CORE UNIT STS UNIT G A CN701 SIDE A G H ...

Page 55: ...55 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 CD CORE UNIT STS UNIT G SIDE B G ...

Page 56: ...56 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 8 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 57: ...57 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 1 41 G CN801 G MOTOR PCB A F SIDE B F ...

Page 58: ...58 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 4 9 MOTOR PCB B SPINDLE MOTOR M5 MOTOR PCB B D D ...

Page 59: ...59 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 5 6 7 8 A B C D 5 6 7 8 M M4 CARRIAGE 1 12 E CN301 D ...

Page 60: ...60 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 S887 CLAMP 1 1 7 S886 ELV HOME G CN802 I 11 4 10 PCB UNIT B PCB UNIT B H 4 11 PCB UNIT D PCB UNIT D M M H ...

Page 61: ...61 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 4 1 D883 S885 MAX DETECT Q881 I 4 12 PCB UNIT C PCB UNIT C J J ...

Page 62: ...62 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 A 1 2 3 4 B C D 1 2 3 4 M M2 LOAD 1 1 4 2 I M 4 13 LOAD MOTOR PCB 4 14 PCB UNIT A D891 D892 1 2 I LOAD MOTOR PCB K PCB UNIT A L K L ...

Page 63: ...63 FX MG9006ZT MG9006ZT 91 MG9506ZT MG9506ZT 91 1 2 3 4 A B C D 1 2 3 4 4 15 PCB UNIT E PCB UNIT E I PCB UNIT E I SIDE A SIDE B I ...

Page 64: ... R356 R354 R353 R352 R351 Q271 R275 R274 R273 R272 R288 R289 R287 R322 R321 R290 R276 R278 R277 R260 R258 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 16 CASSETTE MECHANISM MODULE...

Page 65: ...G9006ZT 91 MG9506ZT MG9506ZT 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 O CN253 Q P SIDE A SIDE B PCB UNIT P PCB UNIT P REEL PCB Q P Q ...

Page 66: ...Transistor DTC123YK Q 828 Transistor 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 UC EW model 1SS355 D 602 Diode UC model 1SS355 D 603 Diode EW ES model 1SS3...

Page 67: ...2CQ473J R 621 RA3C102J R 622 RA3C473J R 623 RS1 10S102J R 624 RS1 10S103J R 625 RA3C102J R 626 RA3C473J R 627 1kΩ CCN1120 R 628 47kΩ CCN1131 R 629 RS1 10S102J R 630 RA2CQ102J R 631 RA3C102J R 632 1kΩ CCN1120 R 633 RS1 10S473J R 634 RS1 10S473J R 635 RS1 10S102J R 637 RA2CQ473J R 638 RS1 10S102J R 639 RA2CQ102J R 640 RA3C102J R 641 47kΩ CCN1131 R 642 RS1 10S102J R 643 RA3C102J R 644 RS1 10S681J R 6...

Page 68: ...CCSQCH330J50 C 311 4 7µF 35V CCH1016 C 312 4 7µF 35V CCH1016 C 313 4 7µF 35V CCH1016 C 314 4 7µF 35V CCH1016 C 315 CCSQCH330J50 C 316 CCSQCH330J50 C 317 CKSQYB331K50 C 318 CKSQYB331K50 C 319 CKSQYB682K50 C 320 CKSQYB682K50 C 321 CKSQYB682K50 C 322 CKSQYB682K50 C 323 CEALNP4R7M16 C 324 CEALNP4R7M16 C 325 CEALNP4R7M16 C 326 CEALNP4R7M16 C 327 CCSQCH101J50 C 328 CCSQCH101J50 C 329 CCSQCH101J50 C 330 ...

Page 69: ...1 D 906 Chip LED NSCW310 0371 D 907 Diode MA152WA D 908 Diode HZU4R7 B3 D 910 Chip LED NSCW310 0371 IL 901 Lamp 8V 60mA CEL1531 IL 902 Lamp 8V 60mA CEL1649 IL 903 Lamp 8V 60mA CEL1531 IL 904 Lamp 8V 60mA CEL1531 IL 905 Lamp 8V 60mA CEL1531 IL 906 Lamp 8V 60mA CEL1531 IL 907 Lamp 8V 60mA CEL1531 IL 908 Lamp 8V 60mA CEL1531 IL 909 Lamp 8V 60mA CEL1531 IL 910 Lamp 8V 60mA CEL1531 IL 911 Lamp 8V 60mA ...

Page 70: ... C 114 CKSRYB391K50 C 115 CCSRCH121J50 C 116 CKSRYB682K50 C 117 CKSRYB333K16 C 118 CKSQYB334K16 C 119 CKSQYB334K16 C 120 CKSQYB334K16 C 121 CKSQYB334K16 C 122 CKSQYB104K16 C 123 CKSRYB472K50 C 124 CKSQYB104K16 C 125 CCSRCH5R0C50 C 126 CKSRYB153K25 C 127 CKSRYB102K50 C 201 CKSQYB334K16 C 202 CKSQYB104K16 C 203 CKSQYB104K16 C 204 CKSRYB471K50 C 207 CKSQYB683K16 C 208 CKSRYB821K50 C 209 CKSRYB273K25 ...

Page 71: ...mber Unit Name Motor PCB A Q 1 Photo interrupter RPI 221 M 1 Motor Unit Cam Gear CXB6929 M 3 Motor Unit ELV CXB3175 Unit Number Unit Name Motor PCB B M 4 Motor Unit Carriage CXB3178 M 5 Motor Spindle CXM1120 Unit Number Unit Name Load Motor PCB M 2 Motor Unit Load CXB3177 Unit Number CWM6872 Unit Name SW Unit MISCELLANEOUS D 921 LED SML210FT D 922 LED SML210FT D 923 LED SML210FT D 924 LED SML210FT...

Page 72: ... 253 CKSRYB391K50 C 254 CKSRYB391K50 C 255 CKSRYB103K50 C 256 CKSRYB103K50 C 271 CEV1R0M50 C 272 CKSQYB104K16 C 301 CKSRYB104K16 C 302 CKSRYB104K16 C 309 CKSQYB104K16 C 310 CKSQYB104K16 C 351 CKSYB224K25 C 352 CKSQYB392K50 C 353 CKSQYB103K50 C 354 CKSQYB103K50 C 355 CKSYB104K50 C 356 CKSQYB103K50 C 401 CKSQYB472K50 C 402 CKSQYB334K16 C 403 CKSQYB223K25 C 404 CKSRYB103K50 C 405 CKSRYB333K16 Unit Nu...

Page 73: ...CTOR BULLET CONNECTOR 12P 16P 25P 12P 25P 8P 8P 10P 18P 10P 12P GGD1169 GGD1232 VR302 mV Meter VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT GGD1121 To MAIN UNIT CN301 DOLBY NR ADJUSTMENT No Test Tape Adjustment Point Adjustment Method Switch Position 1 NCT 150 VR301 Lch VR302 Rch mV Meter 8 24dBm 300mV 1dB 400Hz 200nwb m DOLBY NR Switch OFF 6 1 AUDIO ADJUSTMENT CONNECTION DIAGRAM ...

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 MG9006ZT M9006ZT 91 M9506ZT M9506ZT 91 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 76: ...e 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 malfunc...

Page 77: ...alance adjustment Tracking Open Focus Close S Curve F EQ measurement Rough Servo AGC Focus Open Focus Mode select 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 ...

Page 78: ...s 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 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...

Page 79: ... LOADMOTOR then drive it in REV direction until the disc is completely ejected Operating Procedures for Ejecting 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 resulti...

Page 80: ...aced 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 still...

Page 81: ...nized responses at registration there is no response when diagnosis is started CHEC Check Test An error code indicating that diagnosis is necessary is entered ECHn Exchange Exchange An error code indicating that exchange is necessary is entered OLd Old Old version Unit which corresponds to an old diagnostic system nrES No Response No response Although there is a response when diagnosis is started ...

Page 82: ...formation display mode TUNE DOWN TUNE DOWN TUNE DOWN TUNE DOWN TUNE DOWN TUNE UP Physical address Self diagnosis Diagnostic memory System test result request Diagnostic memory request System test result request Diagnostic memory request Physical address Display of results exchange Display of results OK Display of results Check TUNE UP TUNE UP TUNE UP TUNE UP Physical address ...

Page 83: ...n button After this symbol TuneUp TuneDown Logical address display SyS has been displayed TuneUp TuneDown Diagnostic code display the results of system test are displayed After this symbol TuneUp TuneDown Logical address display has been displayed TuneUp TuneDown Diagnostic code display COdE the response results TuneUp TuneDown Auxiliary code display of the diagnostic TuneUp TuneDown Connection co...

Page 84: ...imal Connection confirmation number display Logical address Logical address Diagnostic code display Auxiliary code display Diagnostic code display Object equipment physical address display The diagnostic information obtained in the system test is displayed The diagnostic information obtained according to memory requests is displayed For less than nine times 0 is added to the ten s digit The detail...

Page 85: ...y Diagnostic code display Object equipment physical address display The diagnostic information obtained according to memory requests is displayed Frequency of occurrence display decimal For less than nine times 0 is added to the ten s digit The detailed code is displayed cyclically For multiple diagnostic codes display is continued TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE...

Page 86: ...isplay The diagnostic information obtained according to memory requests is displayed The detailed code is displayed cyclically For multiple diagnostic codes display is continued TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP TUNE DOWN TUNE UP Old Ver detailed informati...

Page 87: ...ws Straighten the tabs at five locations indicated Remove the screw and then remove the Main Unit Only the EW model has the Connector CN803 Holder 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 ...

Page 88: ... and 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 Fig 4 Removing the Chassis Unit Fig 4 Remove the seven screws and then remove the Chassis Unit Chassis Unit Damper Damper Damper Damper Holder Holder Holder Holder Connector Mechanism Assy Fig 5 ...

Page 89: ...tors CN101 and CN301 4 Remove the Tray holder and the Tray assy See above 5 Rotate the Cam gear motor until the positions of all holes E match 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 R...

Page 90: ...d screw cover by sliding it 4 Remove the feed screw pressure spring D 5 Loosen the 2 screws Remove the feed screw holder E 6 Remove the belt 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...

Page 91: ...506ZT M9506ZT 91 8 Loosen the 2 screws Remove the plate spring and the rack 9 Pull out the feed screw from the Pickup unit Rack Plate spring Feed screw Pickup unit Grease White KD 1 Grease Yellow PG 641 Fig 12 Grease Yellow PG 641 ...

Page 92: ...A KEYBOARD PCB B BACKLIGHT PCB C SW UNIT N MOTOR PCB B D MOTOR PCB A F PCB UNIT B H CD CORE UNIT SERVO UNIT E LOAD MOTOR PCB K PCB UNIT D M PCB UNIT A L PCB UNIT E I PCB UNIT C J CD CORE UNIT STS UNIT G DECK UNIT O PCB UNIT P REEL PCB Q 7 1 4 PCB LOCATIONS ...

Page 93: ...6ZT 91 7 1 5 CONNECTOR FUNCTION DESCRIPTION TXS TXS SGND GND R R L L MUTE TX TX ILL ILL ACC B TXS TXS ACC TXM TXM GND L R R L SGND MUTE B SGND GND R R L L MUTE TX TX ILL ILL ACC B FX MG9006ZT UC FX MG9506ZT UC FX MG9006ZT ES FX MG9006ZT EW ...

Page 94: ... for LCD driver 25 VDSEL GND 26 27 NC Not used 28 BLIGHT Back Light ON off 29 RX1 I IE BUS data input 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...

Page 95: ...se 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 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 AUD encoder input 87 ENC2 I AUD encoder input 88 power I POWER key input 89 BASS I A D converter input fr...

Page 96: ... 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 4...

Page 97: ...hoto sense input 80 TEMP I Temperature detector input 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 impressed voltage 2 3 input 92 VLCD2 I LCD...

Page 98: ...7 18 19 20 21 22 23 24 25 26 27 28 29 30 MSGV R MAOUT MSI MSDET VCC MSOUT MSGV F R 120 70 NR MOUT L EQOUT 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 HA12216F ...

Page 99: ... SEG58 SEG57 SEG56 SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49 SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG 9 SEG 8 SEG 7 SEG 6 SEG 5 SEG 4 SEG 3 SEG 2 SEG 1 COM 5 COM 6 COM 7 COM 8 COM 5 COM 6 COM 7 COM 8 COM...

Page 100: ... SEG65 SEG64 SEG63 SEG62 SEG61 SEG60 SEG59 SEG58 SEG57 SEG56 SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49 SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG 9 SEG 8 SEG 7 SEG 6 SEG 5 SEG 4 SEG 3 SEG 2 SEG 1 COM 5 COM...

Page 101: ...106ZT EW FX MG9006ZT ES FX MG9106ZT ES FX MG9506ZT UC GEX T9006ZT UC GEX T9006ZT EW GEX T9006ZT ES GEX T9106ZT ES H U PWR AMP RADIO TUNER B ACC 7SP REAR CONTROLLER REAR CONTROLLER CD R1976ZT E GM 9006ZT E POWER SUPPLY B ACC BUS SIGNAL SOUND VISION MD CHANGER OTHER MAKERS EW model only FX MG9006ZT UC FX MG9006ZT EW FX MG9106ZT EW FX MG9006ZT ES FX MG9106ZT ES FX MG9506ZT UC GEX T9006ZT UC GEX T9006...

Page 102: ...V 16pin 62pin YES bsens 20pin L asens 19pin L IPPW H 22pin swvdd L 45pin brst H 36pin YES Starts communication with AVC LAN Starts communication with G1 microcomputer Source Keys operative Source ON Power ON Completes power on operation After that proceed to each source operation ...

Page 103: ...ER BASS MID TREBLE MANUAL TUNING SEEK TUNING POWER ON OFF VOLUME PRESET RECALL PRESET CH MEMORY SCAN TRAFFIC INFO RDS PTY 8 1 OPERATIONS FX MG9006ZT UC TAPE BALANCE FADER BASS MID TREBLE VOLUME SCAN TAPE EJECT DOLBY B NR REWIND FAST FORWARD MUSIC REPEAT BLANK SKIP PROGRAM UP DOWN AUTO PROGRAM SEARCH UP DOWN ...

Page 104: ...T RANDOM PLAY DISC NUMBER SERCH SEARCH UP DOWN DISC EJECT DISC LOADING 8 2 SPECIFICATIONS Power source 13 2V 0 1V DC Electrode dark current 2mA or less Grounding system Negative type Dimensions Chassis 178 W x100 H x166 D mm Grille 261 W x165 H x44 D mm Weight 2 98 0 12kg 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 W...

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Pioneer FX-MG9006ZT-91/ES, Service Manual

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