Pioneer CDX-M2096ZRN Service Manual
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Pioneer CDX-M2096ZRN Service Manual

Pioneer CDX-M2096ZRN Service Manual

Multi-compact disc player
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Service
Manual
MULTI-COMPACT DISC PLAYER
CDX-M2096
NOTE:
- See the separate manual CX-652(CRT1857) for the CD mechanism description.
- The CD mechanism assy employed in this model is one of C5 series.
- Use the CD magazine specially designed for this product (Renault Part No. : 602531991-A).
VEHICLE
DESTINATION
ESPACE
EUROPE
CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST ......................4
4. PCB CONNECTION DIAGRAM................................24
5. ELECTRICAL PARTS LIST........................................30
6. ADJUSTMENT .........................................................33
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
RENAULT
PRODUCED AFTER
PART No.
March 1999
6025 31 3990 A
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
ZRN
ID No.
7. GENERAL INFORMATION.......................................40
7.1 IC ........................................................................40
7.2 DIAGNOSIS .......................................................41
7.2.1 DISASSEMBLY.........................................41
7.2.2 TEST MODE .............................................43
7.2.3
8. OPERATIONS AND SPECIFICATIONS ....................46
K-ZZB. FEB. 1999 Printed in Japan
ORDER NO.
CRT2330
X1HEW
PIONEER MODEL No.
CDX-M2096ZRN/X1HEW
......45

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Summary of Contents for Pioneer CDX-M2096ZRN

  • Page 1: Table Of Contents

    PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER ELECTRONIC CORPORATION 1999 K-ZZB. FEB. 1999 Printed in Japan...
  • Page 2 CDX-M2096ZRN - CD Player Service Precautions 2. During disassembly, be sure to turn the power off 1. For pickup unit(Service)(CXX1235) handling, please since an internal IC might be destroyed when a refer to"Disassembly" (Page 42). connector is plugged or unplugged.

  • Page 3: Safety Information

    CDX-M2096ZRN 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 manual.

  • Page 4: Exploded Views And Parts List

    CDX-M2096ZRN 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 5 CDX-M2096ZRN 2.2 EXTERIOR...
  • Page 6 CDX-M2096ZRN - EXTERIOR SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 Screw BMZ26P040FMC 36 Sheet CNM6020 2 Screw BMZ30P040FMC 37 Cushion CNM6342 3 Screw BMZ30P040FZK 38 Button HAC5780 4 Screw CBA1353 39 Door HAT1986...
  • Page 7 CDX-M2096ZRN 2.3 CD MECHANISM MODULE...
  • Page 8 CDX-M2096ZRN - CD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 CD Core Unit CWX2329 46 Holder CNC7065 2 Connector(CN701) CKS1968 47 Frame CNC7070 3 Connector(CN801) CKS3484 48 Cover CNC7074 4 Connector(CN101)
  • Page 9 CDX-M2096ZRN Mark No. Description Part No. 91 Arm Unit CXB1476 92 Motor Unit(M852)(ELV) CXB1847 93 Bracket CNC8396 94 Screw JFZ20P025FNI 95 Plate Unit CXB2262 96 Magazine Holder Unit CXB2287 97 Lever Unit CXB2289 98 Frame Unit CXB4200 99 Chassis Unit...
  • Page 10 CDX-M2096ZRN - CD MECHANISM MODULE GREASE APPLICATION LOCATION In the exploded view, P and E indicate the kinds of grease used in the CD mechanism: NOTE: P: PG-641 (yellow grease made by Dow Corning) E: E paste (yellowish White paste made by Dow Corning) * The E paste has higher viscosity than the PG-641 does.

  • Page 11: Block Diagram And Schematic Diagram

    CDX-M2096ZRN 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM...
  • Page 12 CDX-M2096ZRN 3.2 EXTENSION UNIT Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. EXTENSION UNIT Consists of EXTENSION PCB BUTTON PCB...
  • Page 13 CDX-M2096ZRN OUT PUT LEVEL =500+/-100mV...
  • Page 14 CDX-M2096ZRN 3.3 CD MECHANISM MODULE(GUIDE PAGE) Large size SCH diagram Guide page Detailed page CCP1338 CCW1021 S851,S852:CSN1033 C D E...
  • Page 15 CDX-M2096ZRN CSS1456...
  • Page 16 CDX-M2096ZRN...
  • Page 17 CDX-M2096ZRN B-a C D E...
  • Page 18 CDX-M2096ZRN...
  • Page 19 CDX-M2096ZRN...
  • Page 20 CDX-M2096ZRN Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage - Waveforms REFO:2.5V 1 RFO 0.5V/div. 0.5µs/div. 1 CH1: RFO 1V/div. 1 CH1: RFO 1V/div. 0.5ms/div 0.5ms/div. Normal mode: play 2 CH2: MIRR 5V/div. 2 CH2: MIRR 5V/div.
  • Page 21 CDX-M2096ZRN 10 MDYA 0.5V/div. 0.1s/div. 8 CH1: TEY 0.2V/div. 8 CH1: TEY 0.5V/div. 20ms/div. 5ms/div. 9 CH2: TD 0.2V/div. 11 CH2: SD 0.5V/div. Normal mode: Play (12cm) Normal mode: play Normal mode: Track search → REFO → REFO → REFO →...
  • Page 22 CDX-M2096ZRN 8 CH1: TEY 0.2V/div. 1 CH1: RFO 1V/div. 3 CH1: FD 1V/div. 1ms/div. 0.5ms/div. 0.5ms/div. 9 CH2: TD 0.5V/div. 19 CH2: HOLD 5V/div. 19 CH2: HOLD 5V/div. Normal mode: The defect part passes Normal mode: The defect part passes Normal mode: During AGC 800µm...
  • Page 23 CDX-M2096ZRN...

  • Page 24: Pcb Connection Diagram

    CDX-M2096ZRN 4. PCB CONNECTION DIAGRAM SIDE A 4.1 EXTENSION PCB 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 CN701 diagram.
  • Page 25 CDX-M2096ZRN SIDE B EXTENSION PCB...
  • Page 26 CDX-M2096ZRN 4.2 CD CORE UNIT SIDE A...
  • Page 27 CDX-M2096ZRN SIDE B...
  • Page 28 CDX-M2096ZRN 4.3 PHOTO PCB PHOTO PCB HOME S853 SPINDLE M851 Q851 CARRIAGE M854 CN801 4.4 PCB UNIT PCB UNIT...
  • Page 29 CDX-M2096ZRN 4.5 MOTOR PCB MOTOR PCB 4.7 BUTTON PCB 4.6 SWITCH PCB BUTTON PCB SWITCH PCB CN702...

  • Page 30: Electrical Parts List

    CDX-M2096ZRN 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 31 CDX-M2096ZRN =====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- ------ ------------------------------------------ ------------------------- Unit Number : CWX2329 CAPACITORS Unit Name : CD Core Unit CEV101M6R3 MISCELLANEOUS CKSQYB104K16 CEV470M6R3 UPC2572GS CKSQYB334K16 UPD63702AGF CCSRCH330J50...
  • Page 32 CDX-M2096ZRN =====Circuit Symbol and No.===Part Name Part No. ------ ------------------------------------------ ------------------------- Unit Number : CWX2032 Unit Name : PCB Unit Switch(TRP) CSN1033 Switch(DSP) CSN1033 RS1/8S473J RS1/8S753J Unit Number : Unit Name : Motor PCB Motor Unit(TRAY) CXB1142 Unit Number :...

  • Page 33: Adjustment

    CDX-M2096ZRN 6. ADJUSTMENT 6.1 CD ADJUSTMENT 1)Precautions • Disc detection during loading and eject operations is • This unit uses a single power supply (+5V) for the regulator. The signal reference potential, therefore, is performed by means of a photo transistor in this connected to REFO(approx.
  • Page 34 CDX-M2096ZRN 6.2 CHECKING THE GRATING - Checking the Grating After Changing the Pickup Unit •Note : Unlike previous CD mechanism modules the grating angle of the pickup unit cannot be adjusted after the pickup unit is changed. The pickup unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted pickup unit for the CD mechanism module.
  • Page 35 CDX-M2096ZRN Ech → Xch 20mV/div, AC Grating waveform Fch → Ych 20mV/div, AC...
  • Page 36 CDX-M2096ZRN 6.3 ADJUSTMENT OF ELEVATION WHEN THE CD CORE UNIT HAS BEEN REMOVED FOR MAINTENANCE - Adjustment When Error Code 60 is Displayed Because of Malfunctioning Elevation •Note : Unlike the conventional mechanisms, the new mechanism detects the height of the stage using slide-variable resistance.
  • Page 37 CDX-M2096ZRN Examples of display key B 4. Press key B to set ELV/TRAY mode to TRAY. TRY mode ELV mode TRACK TRACK ↔ 5. Press key FWD to release the clamp and return the tray to the magazine. TRACK TRACK ↔...
  • Page 38 CDX-M2096ZRN 12. To see the amount of dislocation, place the mechanism upside-down. VR802 If the stopper bend has been dislocated in the direction of the first CD, turn VR802 to the left(Fig. 2). EREF To lower the stage toward the sixth step by 0.1 mm, reduce the voltage of EREF (adjusted in step 8) by 20 mV.
  • Page 39 CDX-M2096ZRN Frame stopper Stopper bend of the clamp lever Dislocated toward the first CD. Fig. 2 Adjust to the graduation of the fourth CD. Fig. 1 Engaged in the center and pressed downward. Fig. 3 Dislocated toward the sixth CD.

  • Page 40: General Information

    CDX-M2096ZRN 7. GENERAL INFORMATION 7.1 IC - Pin Functions (PD5498A) Pin No. Pin Name Format Function and Operation VDIN Power supply short sensor input 2–5 Not used Control signal distinguishing data from microcomputer xsck LSI clock output LSI data output...

  • Page 41: Diagnosis

    CDX-M2096ZRN 7.2 DIAGNOSIS 7.2.1 DISASSEMBLY EXTENSION PCB Removing the Case (not shown) 1. Remove the eight screws and then remove the upper case. Removing the Extension PCB 1. Remove the two connectors. 2.Stretch the claw indicated by arrow and then remove the extension PCB.
  • Page 42 CDX-M2096ZRN Removing the Pick-up Unit 1. Attach the Short Pin onto the Flexible PCB of the Pick-up Unit. (Fig.5) 2. Remove the Flexible PCB from the connector. (Fig.6) 3. Remove the Torsion Spring which is pressed against the leading edge of the Feed Screw. (Fig.6) 4.

  • Page 43: Test Mode

    CDX-M2096ZRN 7.2.2 TEST MODE - Flow Chart...
  • Page 44 CDX-M2096ZRN - New Test Mode(aging operation and setup analysis) The single CD player plays in normal mode. After being set up, it will display FOK (focus), LOCK (spindle), subcode, sound skip, protection against a mechanical error or the like, occurrence of an error, cause and time of an expiry, if any, (and disc number) During the setup, the CD software operation status (internal RAM and C-point)is displayed.

  • Page 45: Connector Function Description

    CDX-M2096ZRN 7.2.3 CONNECTOR FUNCTION DESCRIPTION 1. GND 1. L- 2. NC 2. L+ 3. BATT 3. R- 4. R+ 5. GND 6. GND 7. NC 8. GND 9. BSRQ 10. BRST 11. BRXEN 12. BSCK 13. BDATA...

  • Page 46: Operations And Specifications

    CDX-M2096ZRN 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATION EJECT RESET BUTTON 8.2 SPECIFICATIONS General System ........Compact disc audio system Usable discs .

  • Page 47: Meguro 1-Chome, Meguro-Ku, Tokyo 153-8654, Japan

    PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZS. JAN. 2000 Printed in Japan...

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