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Pioneer CD-CM1 Service Manual

Wireless cellular mute kit

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Service
Manual
WIRELESS CELLULAR MUTE KIT
CD-CM1
NOTE:
- For the detection diode (D401: HSM276SR), the withstanding static voltage is very low. So, pay special
attention to static electricity to protect the diode from electrostatic damage when servicing.
- When the detection antenna has been removed from the upper case for servicing, be sure to stick it
onto the upper case with adhesive tape along the guide, after the repair is completed.
CONTENTS
1. SAFETY INFORMATION............................................2
2. EXPLODED VIEWS AND PARTS LIST ......................2
3. SCHEMATIC DIAGRAM.............................................4
4. PCB CONNECTION DIAGRAM..................................5
5. ELECTRICAL PARTS LIST..........................................6
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
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
E
6. ADJUSTMENT ...........................................................6
7. GENERAL INFORMATION.........................................7
7.1 IC ..........................................................................7
8. OPERATIONS AND SPECIFICATIONS ......................8
K-ZZB. MAR. 1999 Printed in Japan
ORDER NO.
CRT2331

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Summary of Contents for Pioneer CD-CM1

  • 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. MAR. 1999 Printed in Japan...
  • Page 2: Safety Information

    CD-CM1 1. SAFETY INFORMATION CAUTION 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 3 CD-CM1 2.2 EXTERIOR - EXTERIOR SECTION PARTS LIST Mark No. Description Part No. 1 Case CNS5425 2 Cellular Mute Unit CWX2357 3 Case CNS5426 4 Screw BPZ20P080FZK 5 Cord CDE5916 6 Cord CDC1041...
  • Page 4: Schematic Diagram

    CD-CM1 3. SCHEMATIC DIAGRAM 3.1 CELLULAR MUTE UNIT Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”.
  • Page 5: Pcb Connection Diagram

    CD-CM1 4. PCB CONNECTION DIAGRAM 4.1 CELLULAR MUTE UNIT NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB 2. Viewpoint of PCB diagrams include all necessary parts for Capacitor Connector several destination. SIDE A For further information for...
  • Page 6: Electrical Parts List

    CD-CM1 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 7: General Information

    CD-CM1 7. GENERAL INFORMATION 7.1 IC NJU7062M OUT 1 OUT2 IN-1 IN-2 IN+1 IN+2 UPC1251G2 OUT2...
  • Page 8: Operations And Specifications

    CD-CM1 8. OPERATIONS AND SPECIFICATIONS CONNECTION DIAGRAM Head Unit Blue / White Connect to the head unit’s System remote control system remote control. Yellow / Black Connect to the head unit’s mute lead. Mute lead Black (ground) Connect to the vehicle (metal) body.