PIONEER ELECTRONIC 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 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. APR. 1999 Printed in Japan
ORDER NO.
CRT2324
MULTI-CD/DAB CONTROL DSP HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P900R
UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................32
5. ELECTRICAL PARTS LIST ........................................44
6. ADJUSTMENT..........................................................54
7. GENERAL INFORMATION .......................................58
7.1 DIAGNOSIS ........................................................58
7.1.1 TEST MODE ..............................................58
7.1.2 DISASSEMBLY .........................................62
7.2 IC ........................................................................67
8. OPERATIONS AND SPECIFICATIONS.....................83
- See the separate manual CX-916(CRT2300) for the CD mechanism description, disassembly and circuit
description.
- The CD mechanism employed in this model is one of S8 series.
DEH-P900R/UC
DEH-P9050
ES
MULTI-CD CONTROL DSP HIGH POWER CD PLAYER WITH FM/AM TUNER
SERVICE PRECAUTION
In the first production, the following parts had been mounted temporarily to support the microcomputer
<DEH-P900R/UC> IC601 (PD5483A): R591 (RS1/16S473J), R592 (RS1/16S102J), and IC591 (Non spare part).
When replacing IC601 PD5483A, use PD5483B as IC601, and then remove the 3 parts listed above.
<DEH-P9050/ES> IC601 (PD5484A): R591 (RS1/16S473J), R592 (RS1/16S102J), and IC591 (Non spare part).
When replacing IC601 PD5484A, use PD5484B as IC601, and then remove the 3 parts listed above.
