Pioneer CDX-MG6036ZH Service Manual
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Pioneer CDX-MG6036ZH Service Manual

Pioneer CDX-MG6036ZH Service Manual

6 disc in-dash cd changer
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Service
Manual
6 DISC IN-DASH CD CHANGER
CDX-MG6036
- This service manual should be used together with the following manual(s):
Model
Order No.
CX-890
CRT2376
VEHICLE
DESTINATION
Not specified
U.S.A.
- To operate this product, a 14-pin H-BUS head unit is required.
When performing adjustments, connect the 8-pin/14-pin conversion jig (GGD1163) to a Pioneer 8-pin H-
BUS head unit. You can use it in place of a 14-pin H-BUS head unit.
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
4. PCB CONNECTION DIAGRAM ................................26
5. ELECTRICAL PARTS LIST ........................................42
6. ADJUSTMENT..........................................................46
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE INC.
PIONEER ELECTRONIC [EUROPE] N.V.
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER ELECTRONIC CORPORATION 1999
HONDA
Mech. Module
Remarks
G1
CD Mechanism Module:Circuit Description, Mechanism Description, Disassembly
PRODUCED AFTER
June 1999
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
6 D I S C I N - D A S H C D C H A N G E R
PART No.
ID No.
08A06-3B1-3000
7. GENERAL INFORMATION .......................................48
7.1 DIAGNOSIS ........................................................48
7.1.1 TEST MODE ..............................................48
7.1.2 DISASSEMBLY .........................................53
7.1.3
7.2 IC ........................................................................58
8. OPERATIONS AND SPECIFICATIONS.....................63
K-ZZB. JUNE 1999 Printed in Japan
ORDER NO.
CRT2351
ZH
US
PIONEER MODEL No.
CDX-MG6036ZH/US
.......57

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Summary of Contents for Pioneer CDX-MG6036ZH

  • Page 1: Table Of Contents

    - To operate this product, a 14-pin H-BUS head unit is required. When performing adjustments, connect the 8-pin/14-pin conversion jig (GGD1163) to a Pioneer 8-pin H- BUS head unit. You can use it in place of a 14-pin H-BUS head unit.

  • Page 2: Safety Information

    CDX-MG6036ZH - CD Player Service Precautions - When the Repair is Complete 1. For pickup unit(CXX1311) handling, please refer When the repair is complete, make the CD mechanism to"Disassembly"(see page 53). ready for transportation implementing the following During replacement, handling precautions shall be...

  • Page 3: Exploded Views And Parts List

    CDX-MG6036ZH 2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING NOTE: - Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List. ∇ mark on the product are used for disassembly. - Screws adjacent to - PACKING SECTION PARTS LIST Mark No.
  • Page 4 CDX-MG6036ZH 2.2 EXTERIOR...
  • Page 5 CDX-MG6036ZH - EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BMZ20P020FMC 31 Conductor CNC8051 2 Screw BMZ26P030FMC 32 Lighting Conductor CNV5901 3 Screw BMZ26P060FMC 33 Gear CNV5547 4 Chassis Unit CXB3407 34 Arm...
  • Page 6 CDX-MG6036ZH 2.3 CD MECHANISM...
  • Page 7 CDX-MG6036ZH - CD MECHANISM SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1-9 ••••• 54 Shaft CLA3693 10 CD Core Unit(Servo Unit) CWX2202 55 Steer CNC7215 11 Connector(CN101) CKS2764 56 Steer CNC7216 12 Connector(CN301) CKS3966...
  • Page 8 CDX-MG6036ZH Mark No. Description Part No. Mark No. Description Part No. 99 Frame Unit CXB2702 144 Screw JFZ14P020FMC 100 Lever Unit CXB2703 145 Washer YE15FUC 101 Arm Unit CXB2704 146 Arm Unit CXB4953 102 Lever Unit CXB2708 147 Arm Unit...
  • Page 9 CDX-MG6036ZH Mark No. Description Part No. 189 LED(D891,892) CL202IRXTU 190 Switch(S887 CLAMP) CSN1051 191 Switch(S886 ELV HOME) CSN1052 192 Bracket Unit CXB4306 CPT230SCTD(CD) Photo-transistor(Q851,852) 194 Resistor(R856) RS1/8S911J 195 Resistor(R857) RS1/8S821J 196 Photo-interrupter(Q1) RPI-221 197 ••••• 198 Pickup Unit(Service)(P8) CXX1311...

  • Page 10: Block Diagram And Schematic Diagram

    CDX-MG6036ZH 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM CD CORE UNIT(SERVO UNIT) CD CORE UNIT PICKUP UNIT(SERVICE) CN101 RF AMP CN201 CN801 IC201 IC101 UPD63702AGF Q101 UPC2572GS SHOCKPROOF HOLOGRAM CONTROL UNIT WDCK DIGITAL SERVO RFCK Q102 RAOV IC501...

  • Page 11: Keyboard Unit

    CDX-MG6036ZH RE UNIT(STS UNIT) EXTENSION UNIT 8fs DF D/A LPF CN701 CN101 Q101 CN102 CD MUTE IC601 IC101 CD-LCH DATA AK4321VF NJM4558MD Q503 LRCK XTLI DEMO Q103 Q502 Q501 Q701 ASENB ASENS VD REGULATOR Q708 Q709 Q702 BSENS VDCONT P-60TS...
  • Page 12 CDX-MG6036ZH 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”. Large size CD CORE UNIT (STS UNIT) SCH diagram CN701 Guide page Detailed page KEYBOARD UNIT...
  • Page 13 CDX-MG6036ZH EXTENSION UNIT...
  • Page 14 CDX-MG6036ZH...
  • Page 15 CDX-MG6036ZH...
  • Page 16 CDX-MG6036ZH...
  • Page 17 CDX-MG6036ZH...
  • Page 18 CDX-MG6036ZH 3.2 CD CORE UNIT(SERVO UNIT) CD CORE UNIT(SERVO UNIT) RF AMP/ AUTO POWER CONTROL (SERVICE) 2.5V CD DRIVER MOTOR PCB(B) M4 CARRIAGE CXB3178 DISC INSERT DETECT M5 SPINDLE CXM1120...
  • Page 19 CDX-MG6036ZH FOCUS/TRACKING CARRIAGE/SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D/A CONVERTER 16.934MHz...
  • Page 20 CDX-MG6036ZH 3.3 CD CORE UNIT(STS UNIT) CD CORE UNIT(STS UNIT) SURE TRACK MEMORY CONTRO M1 : CXB3174 ELV SENSE Q1 : RPI-221 +5V REGULATOR M3 : CXB3175 MOTOR PCB 7.5V 9.0V MOTOR DRIVER LOAD SWITCH DOOR SWITCH MODE SWITCH...
  • Page 21 CDX-MG6036ZH 22/6R3 D/A CONVERTER TRACK RY CONTROLLER 4M DRAM RIVER MOTOR DRIVER...
  • Page 22 CDX-MG6036ZH 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 23 CDX-MG6036ZH 3 CH1: FIN 8 CH1: TEY 8 CH1: TEY 1V/div. 0.5V/div. 0.5V/div. 5ms/div. 0.2s/div. 500µs/div. $ CH2: HOLD 6 CH2: FEY ! CH2: SD 5V/div. 0.1V/div. 0.5V/div. µ Normal mode: The defect part passes 800 Normal mode: AGC after focus close REFOUT→...
  • Page 24 CDX-MG6036ZH 8 CH1: TEY 8 CH1: TEY 0.5V/div. 0.5V/div. & SCKO 2V/div. 500ns/div. 10ms/div. 5ms/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→ REFOUT→ REFOUT→ ) CH1: RCH 2V/div.
  • Page 25 CDX-MG6036ZH 3.4 PCB UNIT(A,B,C,D,E), LOAD MOTOR PCB PCB UNIT(B) PCB UNIT(E) PCB UNIT(C) CPT230SCTD(CD) SWITCH PCB UNIT(A) CN802 CPT230SCTD(CD) CXB3177 PCB UNIT(D) LOAD MOTOR PCB...

  • Page 26: Pcb Connection Diagram

    CDX-MG6036ZH 4. PCB CONNECTION DIAGRAM SIDE A 4.1 EXTENSION 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 dia- gram.
  • Page 27 CDX-MG6036ZH SIDE B CN901 CN701...
  • Page 28 CDX-MG6036ZH 4.2 KEYBOARD PCB SIDE A...
  • Page 29 CDX-MG6036ZH SIDE B...
  • Page 30 CDX-MG6036ZH 4.3 CD CORE UNIT(SERVO UNIT) SIDE A...
  • Page 31 CDX-MG6036ZH SIDE B...
  • Page 32 CDX-MG6036ZH 4.4 CD CORE UNIT(STS UNIT) CD CORE UNIT(STS UNIT) SIDE A...
  • Page 33 CDX-MG6036ZH SIDE B CD CORE UNIT(STS UNIT)
  • Page 34 CDX-MG6036ZH 4.5 MOTOR PCB(B) SPINDLE MOTOR MOTOR PCB(B)
  • Page 35 CDX-MG6036ZH CN301 CARRIAGE...
  • Page 36 CDX-MG6036ZH SIDE A 4.6 MOTOR PCB(A) MOTOR PCB(A) M1 CAM GEAR M3 ELV ELV SENSE CN201...
  • Page 37 CDX-MG6036ZH SIDE B MOTOR PCB(A) CN801...
  • Page 38 CDX-MG6036ZH 4.8 PCB UNIT(B) 4.7 PCB UNIT(D) PCB UNIT(D) S886 S887 CLAMP PCB UNIT(B) CN802...
  • Page 39 CDX-MG6036ZH 4.9 PCB UNIT(E) PCB UNIT(E) PCB UNIT(E) SIDE A SIDE B...
  • Page 40 CDX-MG6036ZH 4.10 PCB UNIT(C) Q881 PCB UNIT(C) S885 MAX DETECT D883...
  • Page 41 CDX-MG6036ZH 4.11 LOAD MOTOR PCB LOAD MOTOR PCB LOADING 4.12 PCB UNIT(A) PCB UNIT(A) D891 D892...

  • Page 42: Electrical Parts List

    CDX-MG6036ZH 5. ELECTRICAL PARTS LIST NOTE: - 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..=====Circuit Symbol and No.===Part Name Part No.
  • Page 43 CDX-MG6036ZH =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- RS1/16S471J RS1/10S223J RS1/16S102J RS1/16S101J RS1/16S102J RS1/4S221J RS1/16S102J RS1/16S511J RS1/16S102J RS1/16S681J RS1/16S102J RS1/16S561J RS1/16S471J RS1/16S103J RS1/16S471J RS1/16S273J RS1/16S331J RS1/16S473J RS1/16S331J...
  • Page 44 CDX-MG6036ZH =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CL150DCD(AB) RS1/16S822J CL200PGCTU RS1/16S333J CL150DCD(AB) RS1/16S683J CL200PGCTU RS1/16S134J CL150DCD(AB) RS1/16S273J CL200PGCTU RS1/16S222J CL150DCD(AB) RS1/16S103J CL200PGCTU RS1/16S103J CL150DCD(AB) RS1/16S102J Diode...
  • Page 45 CDX-MG6036ZH =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- CKSRYB153K25 CAPACITORS CKSRYB102K50 CKSQYB334K16 CKSQYB334K16 CKSQYB104K16 CKSQYB334K16 CKSQYB104K16 CKSQYB334K16 CCSRCH471J50 CKSRYB471K50 CCSRCH221J50 CKSQYB683K16 CKSRYB821K50 CKSQYB334K16 CKSRYB273K25 CCSRCH221J50 CKSQYB334K16 CKSQYB334K16...

  • Page 46: Adjustment

    CDX-MG6036ZH 6. ADJUSTMENT 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 mecha- nism 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 47 CDX-MG6036ZH Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC 0° 30° 45° 60° 75° 90°...

  • Page 48: General Information

    For performing adjustments, this product should be following precautions. • Make sure that the negative probe of the measuring connected to a CD control unit (Pioneer 14-pin H-BUS instrument is not connected to RFOUT or GND. head unit). So, you can operate the product using the Special care must be exercised so that the channel 1 keys on the CD control unit connected to it.
  • Page 49 CDX-MG6036ZH Turning the Test Mode On and Off [Important] Other Precautions 1 Turn the power on while depressing the [EJECT] key. * Due to a slower bus communication rate, data dis- Release the [EJECT] key 5 seconds after powering played on the track number indicator may fail to on.
  • Page 50 CDX-MG6036ZH - CD Player Flowchart [Key] [EJECT]+Reset Test Mode In Contents Before starting the Servo Test mode, the currently selected DISC NO. is displayed. Display During Power is ON, DISC NO. is set to 6. DSC=DISC NO. [CD]or[SOURCE] TRK=TRACK NO.
  • Page 51 CDX-MG6036ZH - CD Changer Mechanism Flowchart [Key] [EJECT]+Reset Test Mode In Contents Display [CD]or[SOURCE] Source CD [RPT] [ASEL] [TR+] Mechanism Test In CD Test Mode CD Test Mode Initial State [RPT] [FF] [REV] CAM+LOAD MOTOR Mecha Test Out CAM MOTOR...
  • Page 52 CDX-MG6036ZH - Operating Procedures for Ejecting a Clamped Disc Select CAMMOTOR using [1], then press the REV direction 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 [2] 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 REV direction.

  • Page 53: Disassembly

    CDX-MG6036ZH 7.1.2 DISASSEMBLY - Removing the upper case (not shown) 1. Remove the five screws, then remove the upper case. - Removing the Extension Unit (Fig. 1) 1. Remove the three screws B, then remove the side frame and holder.
  • Page 54 CDX-MG6036ZH - How to remove the Tray Assy 3. Lift up the Tray assy to remove it. 1. Apply about 6V current to the Cam gear motor until * Be careful not to remove the Tray hooks from the Tray all holes match at the position (A) (elevation OK posi- assy.
  • Page 55 CDX-MG6036ZH 10. Remove the screw, pressure spring and collar. Lift Screw up the Carriage mechanism assy to remove it. Pressure spring * Screw tightening torque: 2.6kgfcm Collar Carriage mecha- nism Assy Fig. 7 - How to remove the Pickup unit...
  • Page 56 CDX-MG6036ZH 8. Loosen the 2 screws. Remove the plate spring and the rack. Grease (Yellow: 9. Pull out the feed screw from the Pickup unit. PG-641) Plate spring Rack Feed screw Grease (White: KD-1) Grease (Yellow: PG-641) Pickup unit Fig. 10...

  • Page 57: Connector Function Description

    CDX-MG6036ZH 7.1.3 CONNECTOR FUNCTION DESCRIPTION ILL CON SHLD AUDIO COM ILL CONT SHIELD B.UP BUS SHLD BUS GND...
  • Page 58 CDX-MG6036ZH 7.2 IC - Pin Functions (PD5470A) Pin No. Pin Name Function and Operation VDIN VD power supply sensor input DOORSW Door open position sense input Not used IP-BUS dada output CLAMPSW Disk clamp sense input ELHOME Elevation sense input...
  • Page 59 CDX-MG6036ZH Pin No. Pin Name Function and Operation EXCE Chip enable output INDICATOR Illumination power supply control output Power supply terminal VREF A/D converter reference voltage input AVSS A/D converter GND ADRMON DRAM memory remaining monitor input EREF DRAM A/D converter reference voltage input...
  • Page 60 CDX-MG6036ZH BU2092FV Output buffer (Open drain) 12bit storage-register 12bit shift-register BA5986FM Mute Level shift Level shift Level shift Level shift Stand-by...
  • Page 61 CDX-MG6036ZH MSM514400DP-60TS M62007FP reset Interrupt signal generate block Reset signal generate block...
  • Page 62 CDX-MG6036ZH CXD2511R XRDE XEMP XQOK XWIH XSOE SDTO SDTI DATA LRCK WDCK WDCI LRCI DATI XRAS BCKI...

  • Page 63: Operations And Specifications

    CDX-MG6036ZH 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS Key Finder CD Loading Slot 6 DISC IN-DASH CD CHANGER Button 1-6 EJECT button CD indicators CD indicators Status A CD is loaded. Green The unit is in the CD loading standby mode.

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