PIONEER CORPORATION 4-1, 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 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-ZZA. OCT. 2000 Printed in Japan
ORDER NO.
CRT2556
MULTI-CD/MD/DAB CONTROL DSP HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P90DAB EW,ES
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-961 CRT2503 H2
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................3
2. EXPLODED VIEWS AND PARTS LIST.......................4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...16
4. PCB CONNECTION DIAGRAM ................................40
5. ELECTRICAL PARTS LIST ........................................52
6. ADJUSTMENT..........................................................69
7. GENERAL INFORMATION .......................................74
7.1 DIAGNOSIS ........................................................74
7.1.1 TEST MODE(DAB TUNER MODULE)......74
7.1.2 TEST MODE(CD MECHANISM MODULE)......76
7.1.3 DISASSEMBLY .........................................80
7.1.4 CONNECTOR FUNCTION DESCRIPTION .......86
7.2 IC ........................................................................87
8. OPERATIONS AND SPECIFICATIONS...................105
DEH-P90DAB/EW
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