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Pioneer FX-MG8006ZT-91/UC Service Manual

Lexus ls430 audio system head unit
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3 7 63 1515 0
Service
Manual
AUDIO SYSTEM
HEAD UNIT
VEHICLE
TE
L 13942296513
LEXUS LS430
LEXUS LS430
LEXUS LS430
LEXUS LS430
www
.
Manufactured for TOYOTA
by PIONEER CORPORATION
http://www.xiaoyu163.com
DESTINATION
PRODUCED AFTER
U.S.A., CANADA
August 2000
U.S.A., CANADA
August 2000
U.S.A., CANADA
August 2000
U.S.A., CANADA
August 2000
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
LS430
TOYOTA PART No.
Q Q
3
6 7
1 3
1 5
86120-50600
86120-50760
86120-50590
86120-50750
co
.
9 4
2 8
ORDER NO.
CRT2547
ID No.
PIONEER MODEL No.
0 5
8
2 9
9 4
2 8
P6810
FX-MG8006ZT/UC
P6810
FX-MG8006ZT-91/UC
P6814
FX-MG8506ZT/UC
P6814
FX-MG8506ZT-91/UC
m
CRT2547
PUB. NO.
9 9
9 9

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Summary of Contents for Pioneer FX-MG8006ZT-91/UC

  • Page 1 Service Manual ORDER NO. CRT2547 LS430 AUDIO SYSTEM HEAD UNIT VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No. ID No. PIONEER MODEL No. L 13942296513 LEXUS LS430 U.S.A., CANADA August 2000 86120-50600 P6810 FX-MG8006ZT/UC LEXUS LS430 U.S.A., CANADA August 2000 86120-50760...

  • Page 2: Table Of Contents

    "Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. - Supplementary model is identical to the original except for the addition of following items. Description Part No. L 13942296513 FX-MG8006ZT-91/UC FX-MG8506ZT-91/UC Polyethylene Bag CEG1026 CEG1026 Carton CHA4120...

  • Page 3: Safety Information

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - CD Player Service Precautions 1. For pickup unit(CXX1313) handling, please refer to"Disassembly"(see page 72). During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin). 2. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a con- nector is plugged or unplugged.

  • Page 4: Exploded Views And Parts List

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 2. EXPLODED VIEWS AND PARTS LIST 3 7 63 1515 0 2.1 EXTERIOR L 13942296513 NOTE: u163 Please use the gray part shown in figure above cut- ting off when you exchange the rubber(CNV5881) for new parts. http://www.xiaoyu163.com...
  • Page 5 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 6 CNM6318 35 Rubber CNV5881 77 Insulator CNM6410 36 Knob Unit CXB3551 78 Cushion CNM6927 37 Grille Unit CXB6892 79 PCB CNP5399 (FX-MG8006ZT/UC,FX-MG8006ZT-91/UC) 80 Damper CNV5120 Grille Unit CXB6894 81 Holder CNV5543 (FX-MG8506ZT/UC,FX-MG8506ZT-91/UC) 82 Screw IMS20P040FMC 38 Chassis Unit CXB3549 CXX1430...
  • Page 7 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 2.2 CD MECHANISM L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 8 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - CD MECHANISM SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1-9 ••••• 57 Cam CNC8774 10 CD Core Unit(Servo Unit) CWX2421 58 Holder CNC7235 11 Connector(CN101) CKS2764 59 Gear CNC7236 12 Connector(CN301)
  • Page 9 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Mark No. Description Part No. Mark No. Description Part No. 104 Lever Unit CXB4949 CXB3174 Motor Unit(M1 Cam Gear) 105 Arm Unit CXB2712 155 Motor Unit(M3 ELV) CXB3175 106 Lever Unit CXB4948 156 Screw JFZ20P025FMC 107 Lever Unit CXB2714...
  • Page 10 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 2.3 CASSETTE MECHANISM MODULE L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 11 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - CASSETTE MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BSZ20P040FMC 31 Gear ENV1347 2 Washer CBF1037 32 Collar ENV1508 3 Washer CBF1038 33 Gear ENV1350 4 Washer CBG1003...

  • Page 12: Block Diagram And Schematic Diagram

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM CD CORE UNIT(SERVO UNIT) MAIN UNIT PICKUP UNIT(SERVICE) CN101 CD CORE UNIT(STS UNIT) RF AMP 8fs DF D/A LPF CN701 CN701 CN801 CN201 Q301 IC 201 CD MUTE IC 101...
  • Page 13 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 ANALOG SW UNBAL → BAL IC305 MIXING Q301 Q307 SYS MUTE TC74HC4066AF CD MUTE TAPE MUTE IC301 IC302 IC303 NJM2068MD NJM2068MD NJM2068MD Q303 Q305 Q602 Q309 ILL+ ILL- Q702 Q603 Q833 Q831 SW5V MUTE Q601 SW5V...
  • Page 14 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) 3 7 63 1515 0 Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. MAIN UNIT MIXING AMP Large size TAPE MUTE TAPE 250nwb/m 315Hz : -7.2dBs TAPE : -4.8dBs SCH diagram...
  • Page 15 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 NOTE : UNBALANCE TO BALANCE CONVERTER Symbol indicates a resistor. Decimal points for resistor ANALOG SWITCH No differentiation is made between chip resistors and and capacitor fixed values discrete resistors. are expressed as : ←...
  • Page 16 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 17 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 18 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 19 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 20 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3.3 SW UNIT, KEYBOARD UNIT 3 7 63 1515 0 KEYBOARD UNIT TRAF TAPE EJECT L 13942296513 SW UNIT u163 http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 CN804 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 22 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 3.4 CD CORE UNIT(SERVO UNIT) CD CORE UNIT(SERVO UNIT) RF AMP/ AUTO POWER PICKUP UNIT CONTROL (SERVICE)(P8) L 13942296513 CD DRIVER MOTOR PCB(B) M4 CARRIAGE CXB3178 DISC INSERT DETECT M5 SPINDLE u163 CXM1120 http://www.xiaoyu163.com...
  • Page 23 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 FOCUS/TRACKING CARRIAGE/SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D/A CONVERTER L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 24 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3.5 CD CORE UNIT(STS UNIT) 3 7 63 1515 0 CD CORE UNIT(STS UNIT) SURE TRACK MEMORY CONTROLLER L 13942296513 +5V REGULATOR M1 : CXB6929 ELV SENSE Q1 : RPI-221 M3 : CXB3175 MOTOR PCB MOTOR DRIVER u163 http://www.xiaoyu163.com...
  • Page 25 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 D/A CONVERTER ROLLER 4M DRAM L 13942296513 MOTOR DRIVER u163 http://www.xiaoyu163.com...
  • Page 26 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage REFOUT:2.5V - Waveforms 1 RFO 1 RFO 1 CH1: RFO 0.5V/div. 0.2µs/div. 0.5V/div. 0.5µs/div. 1V/div. 0.5ms/div. 2 CH2: MIRR Normal mode: play Test mode 5V/div.
  • Page 27 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 3 CH1: FIN 1V/div. 8 CH1: TEY 8 CH1: TEY 0.5V/div. 0.5V/div. 0.2s/div. 5ms/div. 500µs/div. $ CH2: HOLD 5V/div. 6 CH2: FEY ! CH2: SD 0.1V/div. 0.5V/div. µ Normal mode: The defect part passes 800 Normal mode: AGC after focus close REFOUT→...
  • Page 28 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 8 CH1: TEY 8 CH1: TEY 0.5V/div. 0.5V/div. & SCKO 2V/div. 500ns/div. 5ms/div. 10ms/div. 9 CH2: TIN 9 CH2: TIN 0.5V/div. 0.5V/div. Test mode: 100 tracks jump(FWD) Normal mode: Play Play REFOUT→ REFOUT→ REFOUT→...
  • Page 29 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 3.6 PCB UNIT(A,B,C,D,E), LOAD MOTOR PCB PCB UNIT(B) PCB UNIT(E) PCB UNIT(C) CPT230SCTD MAX DETECT SWITCH PCB UNIT(A) CN802 CPT230SCTD CXB3177 PCB UNIT(D) S886:CSN1052 S887:CSN1051 LOAD MOTOR PCB L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 30: Cassette Mechanism Module

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 3.7 CASSETTE MECHANISM MODULE DECK UNIT CN252 VR302 CCP1280 Q271 33K(B) 2SC4116 R260 R258 C253 390P Rev-L R283 0R0 R275 R256 C254 390P Rev-R MSGV(R) NFI(L) R284 0R0 R403 C405 R033 RIN(L) MAOUT C271 R291 C404 R01...
  • Page 31 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 PCB UNIT M1 MOTOR UNIT (MAIN MOTOR) CN253 EXA1499 LOAD R373 load 70µs ESG1004 R375 ESG1004 R277 220K R362 R275 MODE SENSE C405 R033 R404 270K EGN1 EGN1005 CN254 L 13942296513 MOTOR UNIT (SUB MOTOR) EGN2 EGN3...

  • Page 32: Pcb Connection Diagram

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4. PCB CONNECTION DIAGRAM 3 7 63 1515 0 4.1 MAIN UNIT MAIN UNIT 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.
  • Page 33 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE A CN701 L 13942296513 CN251 u163 FRONT http://www.xiaoyu163.com...
  • Page 34 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 MAIN UNIT L 13942296513 u163 FRONT http://www.xiaoyu163.com...
  • Page 35 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE B L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.2 SW UNIT 3 7 63 1515 0 SIDE A L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 37 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE B L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 38 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.3 KEYBOARD UNIT 3 7 63 1515 0 SIDE A L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 39 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE B L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 40 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.4 CD CORE UNIT(SERVO UNIT) 3 7 63 1515 0 SIDE A PICKUP UNIT (SERVICE) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 41 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE B L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 42 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.5 CD CORE UNIT(STS UNIT) 3 7 63 1515 0 CD CORE UNIT(STS UNIT) SIDE A L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 43 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE B CD CORE UNIT(STS UNIT) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 44 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.6 MOTOR PCB(A) 3 7 63 1515 0 SIDE A MOTOR PCB(A) M3 ELV M1 CAM GEAR ELV SENSE L 13942296513 CN201 u163 http://www.xiaoyu163.com...
  • Page 45 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 SIDE B MOTOR PCB(A) L 13942296513 u163 CN801 http://www.xiaoyu163.com...
  • Page 46 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 4.7 MOTOR PCB(B) SPINDLE MOTOR MOTOR PCB(B) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 47 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 CN301 L 13942296513 u163 CARRIAGE http://www.xiaoyu163.com...
  • Page 48 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.9 PCB UNIT(D) 4.8 PCB UNIT(B) 3 7 63 1515 0 PCB UNIT(B) PCB UNIT(D) CN802 L 13942296513 S887 CLAMP S886 ELV HOME u163 http://www.xiaoyu163.com...
  • Page 49 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 4.10 PCB UNIT(C) Q881 PCB UNIT(C) S885 MAX DETECT D883 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 50 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 4.11 LOAD MOTOR PCB LOAD MOTOR PCB LOAD L 13942296513 4.12 PCB UNIT(A) PCB UNIT(A) D892 D891 u163 http://www.xiaoyu163.com...
  • Page 51 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 4.13 PCB UNIT(E) PCB UNIT(E) PCB UNIT(E) SIDE A SIDE B L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 52 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 4.14 DECK UNIT DECK UNIT SIDE A IC,Q ADJ C351 C401 C352 VR302 CN254 C354 VR302 Q271 Q271 R351 R355 C403 C404 R291 C402 CN253 R262 R275 R403 R256 CN252 R284 IC351 R274 IC351 R282 R273...
  • Page 53 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 4.15 PCB UNIT 3 7 63 1515 0 SIDE A PCB UNIT LOAD SW 70µs SW MODE SENSE EGN1 SIDE B PCB UNIT 6 5 4 3 2 1 L 13942296513 CN253 MOTOR UNIT (MAIN MOTOR) 4.16 REEL PCB REEL PCB u163 http://www.xiaoyu163.com...

  • Page 54: Electrical Parts List

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..
  • Page 55 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S222J RS1/10S103J RS1/10S222J RS1/10S222J RS1/10S222J RS1/10S103J RS1/10S222J RS1/10S102J RS1/10S510J RA2CQ222J RS1/10S510J RA2CQ103J RS1/10S510J 330Ω...
  • Page 56 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/10S102J CKSQYB103K50 RS1/4S1R5J CKSQYB103K50 RS1/4S1R5J CCSQCH101J50 RS1/4S1R5J CCSQCH101J50 RS1/4S1R5J CCSQCH101J50 RS1/10S471J CCSQCH101J50 RS1/10S471J CCSQCH101J50 RS1/10S105J CCSQCH101J50...
  • Page 57 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSQYB222K50 RESISTORS CKSQYB222K50 CKSQYB222K50 RS1/8S100J CKSQYB222K50 RS1/8S120J RS1/16S822J Unit Number : CWM6872 RS1/16S682J RS1/16S183J Unit Name : SW Unit...
  • Page 58 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB682K50 RS1/16S101J CKSRYB333K16 RS1/16S471J CKSQYB334K16 RS1/16S471J CKSQYB334K16 RS1/10S100J CKSQYB334K16 RS1/16S471J CKSQYB334K16 RS1/16S471J CKSQYB104K16 RS1/16S471J CKSRYB472K50 RS1/10S102J...
  • Page 59 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Unit Number : RS1/8S0R0J RS1/8S0R0J Unit Name : Motor PCB(B) RS1/8S0R0J RS1/16S123J Motor Unit(Carriage) CXB3178 RS1/16S332J Motor(Spindle)

  • Page 60: Adjustment

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 6. ADJUSTMENT 3 7 63 1515 0 6.1 CASSETTE SECTION - Connection Diagram GGD1121 FX-MG8006ZT/UC FX-MG8506ZT/UC Electro Multi Vision Main Unit CN301 GGD1234 BULLET BULLET CONNECTOR CONNECTOR Navi ECU Hide Away TUNER GEX-T9006ZT/UC L 13942296513 GGD1232 BULLET DSP AMP CONNECTOR Rear Controller GM-9006ZT/E...

  • Page 61: Checking The Grating After Changing The Pickup Unit

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT • Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module.
  • Page 62 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° L 13942296513 75° 90° u163 http://www.xiaoyu163.com...

  • Page 63: General Information

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE - CD Test Mode 1) Precautions on Adjustment 2) Description of the Test Mode • The unit employs a single voltage (+5V) for the • Turning on the Test Mode regulator, thus the reference potential of the signal is See page 64.
  • Page 64 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 - CD Player Flow Chart 3 7 63 1515 0 [Key] [1] + [6] + [DISC] 3 times Diag. Mode In Contents Display [TRACK UP] + [AM] Test Mode In PBUS TEST EW model ES model [MSG] [ASL] [P.SCAN] [DISC] 3sec [TYPE]...
  • Page 65 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - CD Mechanism Test Mode Flow Chart [Key] [1] + [6] + [DISC] 3 times Diag. Mode In Contents Display [TRACK UP] + [AM] Test Mode In PBUS TEST EW model ES model [DISC] 3sec [MSG] [ASL]...
  • Page 66 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Operating Procedures for Ejecting a Clamped Disc Select CAMMOTOR using [3], then press the [TRACK DOWN] while the disc is being clamped (CAMSW state is 32). The CAMSW status indication sequentially changes through 32→33→23→22. When the disc to be ejected is not identical with the disc being clamped, select the [4 ] ELVMOTOR in the vicinity of where the display changes from 22 to 20, then match the elevation to the disc to be ejected according to the following procedures: After selecting ELVMOTOR, lower the elevation until the ELV position display becomes 01 (1st disc) using the [TRACK DOWN].
  • Page 67 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Code Name Description Door OPENING While the mechanism is in operation, should have been closed a door was opened. Roller OFF time-out 4 seconds have elapsed before completing the roller OFF (the cam gear has not been rotated to the roller-OFF end position). Roller SET time-out 4 seconds have elapsed before completing the roller SET.

  • Page 68: Diagnosis Mode

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.1.2 DIAGNOSIS MODE 1. How to Enter Diagnostic Test Mode Diagnostic Test Mode Speed = 0 km/h, PKB = ON Tail OFF to ON to OFF to ON to OFF in this sequence pressing the information switch. Entering from the head unit Press F1 and F6 (or F7 and F8) at the same time and press the Disc (or CD) button three times with (F1 pressed first).
  • Page 69 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 4. Service test Use the function key on the Diagnosis menu screen to select Service Check Mode. 6 MODE screen calling switch Service Check Mode MODE Fr-DISPLAY AUDIO H/U : OK NAVI-ECU CHEK TV-TUNER DSP AMP : NG...
  • Page 70 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Calling the "Communication Diagnosis Detailed Information" or "Individual Diagnosis Detailed Information" screen • When test results are "Exchange", "Check" or "Old Ver", this display is used as a switch to switch to the detailed display screen of "Communication Diagnosis"...
  • Page 71 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 "Individual Diagnosis" detailed information screen Error codes of the equipment displayed as "Exchange" are displayed on the Service Check screen by being divided into the current and previous errors. Current error • Error codes which were entered in the system test are displayed. (Up to six items) Previous error •...

  • Page 72: Disassembly

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.1.3 DISASSEMBLY Case Removing the Case (Fig.1) Remove the two screws. Remove the two screws and then remove the Guide. Remove the two screws. Remove the two screws and then remove the Case. Guide Fig.1 Cassette Mechanism Module...
  • Page 73 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Removing the Chassis Unit (Fig.4) Remove the seven screws and then remove the Chassis Unit. Fig.4 Chassis Unit - Removing the Mechanism Assy (Fig.5) 1. Disconnect the Connector. 2. Remove the three screws A, and then remove the Holder and Damper. 3.
  • Page 74 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - How to remove the Tray Assy 1. Apply about 6V current to the Cam gear motor until all holes match at the position (A) (elevation OK position). 2. Hook the three springs B temporarily as shown in Fig. 5.
  • Page 75 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - How to remove the Carriage Mech Assy * When the positions of all holes match, they will be 1. Insert a short pin into the flexible PCB of the Pickup completely covered by the Carriage mech assy. unit.
  • Page 76 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - How to remove the Pickup unit 1. Remove the pulling spring, torsion spring and E- Pulling spring shaped ring. Then remove the Clamper arm. E-shaped ring * The spring (A) will be removed with the Clamper Clamper arm arm.

  • Page 77: Pcb Locations

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.1.4 PCB LOCATIONS MOTOR PCB(A) MOTOR PCB(B) PCB UNIT(B) CD CORE UNIT(SERVO UNIT) CD CORE UNIT(STS UNIT) LOAD MOTOR PCB PCB UNIT(D) PCB UNIT(A) PCB UNIT(C) PCB UNIT(E) MAIN UNIT L 13942296513 KEYBOARD UNIT PCB UNIT REEL PCB SW UNIT...

  • Page 78: Connector Function Description

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.1.5 CONNECTOR FUNCTION DESCRIPTION TXS+ ATX+ SGND MUTE ILL+ ILL- TXS- ATX- L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 79 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.2 IC - Pin Functions (PD5556B) Pin No. Pin Name Function and Operation LOFF LCD driver OFF output Chip enable output for EEPROM BLIGHT Back Light ON/OFF output LAMP power supply control LCD driver data output Not used Clock output for LCD driver BYTE...
  • Page 80 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Pin No. Pin Name Function and Operation kst$ Key strobe output KST3 Key strobe output kst@ Key strobe output kst! Key strobe output kst) Key strobe output Music sense input Head forward/reverse select output PLAY MS gain select output Cassette mechanism tape select input...
  • Page 81 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 - Pin Functions (PD5575B) Pin No. Pin Name Format Function and Operation VDIN Power supply short sensor input doorsw Door open position SW input Not used bsrq P-BUS service request output clamp DISC clamp SW input elhome ELV reset position SW input XSCK...
  • Page 82 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 Pin No. Pin Name Format Function and Operation Not used VREF A/D converter reference voltage input AVSS A/D GND ADRMON The remainder amount address monitor input EREF DRAM A/D reference voltage output Disc photo sense input 1 Disc photo sense input 2 Disc photo sense input 3 ELVSNS...
  • Page 83 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 HA12216F NFI(L) MSGV(R) Dolby B-N RIN(L) MAOUT FIN(L) MSDET MSOUT L 13942296513 FIN(R) MSGV VREF RIN(R) 120/70 Dolby B-N NFI(R) u163 http://www.xiaoyu163.com...

  • Page 84: Explanation

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM POWER SUPPLY(+B, ACC) - NAVIGATION SYSTEM SIGNAL(SOUND, VISION) +B, ACC GEX-T9006ZT/UC GM-9006ZT/E RADIO NAVIGATION TUNER (OTHER MAKERS) FX-MG8006ZT/UC FX-MG8506ZT/UC (OTHER MAKERS) L 13942296513 CD-R1976ZT/E - (7SP+REAR CONTROLLER) REAR CONTROLLER FX-MG8006ZT/UC...
  • Page 85 http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 POWER SUPPLY(+B, ACC) - (7SP) SIGNAL(SOUND, VISION) *GM-9006ZT/E FX-MG8006ZT/UC FX-MG8506ZT/UC RADIO +B, ACC TUNER GEX-T9006ZT/UC L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 86: Operational Flow Chart

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 7.3.2 OPERATIONAL FLOW CHART Power ON VDD=5V 16pin, 62pin bsens 20pin asens 19pin IPPW 22pin L 13942296513 Starts communication with AVC-LAN. swvdd 45pin brst 36pin Starts communication with G1 microcomputer. Source Keys operative Source ON u163 Completes power-on operation.

  • Page 87: Operations And Specifications

    http://www.xiaoyu163.com FX-MG8006ZT,MG8006ZT-91,MG8506ZT,MG8506ZT-91 3 7 63 1515 0 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS - RADIO TRAFFIC INFORMATION CHANNEL SEEK DOWN DOWN MANUAL TUNING L 13942296513 VOLUME, POWER ON/OFF - TAPE TAPE EJECT DEFECTION CHANGE AUTOMATIC PROGRAM SEARCH DOWN u163 VOLUME, TAPE POWER ON/OFF http://www.xiaoyu163.com...

  • Page 88: Specifications

    PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZD. AUG. 2000 Printed in Japan http://www.xiaoyu163.com...

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