Pioneer DEH-P8250 - User Manual

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 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-ZZY. FEB. 2000 Printed in Japan
ORDER NO.
CRT2476
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P8200R X1N/UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................39
6. ADJUSTMENT..........................................................47
7. GENERAL INFORMATION .......................................52
7.1 DIAGNOSIS ........................................................52
7.1.1 TEST MODE..............................................52
7.1.2 DISASSEMBLY .........................................56
7.2 IC ........................................................................61
7.3 OPERATIONAL FLOW CHART...........................71
8. OPERATIONS AND SPECIFICATIONS.....................72
DEH-P8250 X1N/ES
DEH-P8200R/X1N/UC
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly

Summary

SAFETY INFORMATION

CD Player Service Precautions

Important safety notes for handling the CD player during service.

EXPLODED VIEWS AND PARTS LIST

Exterior and Packing Parts Lists

Parts lists for exterior components and packing accessories.

CD Mechanism Parts List

Detailed list of parts for the CD mechanism module.

DIAGRAMS AND SCHEMATICS

Block Diagram

Overall block diagram of the DEH-P8200R/X1N/UC unit.

Connection Diagrams

Diagrams showing interconnections between major units.

Tuner Unit Schematic

Schematic diagram for the FM/AM tuner circuitry.

CD Mechanism Module Schematic

Schematic diagram for the CD mechanism module.

Waveforms

GENERAL INFORMATION

Diagnosis and Disassembly

Information on diagnosing errors, test modes, and disassembly procedures.

ADJUSTMENT

CD, Pickup, and OEL Unit Adjustments

Procedures for adjusting CD mechanism, pickup unit grating, and OEL unit.

ELECTRICAL PARTS LIST

OPERATIONS

Head Unit and Remote Operations

User operations for head unit and remote controller.

Basic Operation Guide

Instructions for music playback, source selection, CD, tuner, and Multi-CD player.

When not connecting a rear speaker lead to a Subwoofer

SPECIFICATIONS

General, CD, Tuner, and Amplifier Specs

Detailed technical specifications for general, CD player, tuner, and amplifier.

Pioneer DEH-P8250 Specifications

General

CD Playback	Yes
MP3 Playback	Yes
USB Port	No
Bluetooth	No
RDS	Yes
Preamp Voltage	4V
Number of Channels	4
Detachable Face	Yes
CD-R/RW Compatible	Yes
ID3 Tag Display	Yes
IP-Bus System Expansion	Yes
Detachable Face Security	Yes
Max Power Output	50W x 4
Tuner Type	FM/AM
Preamp Outputs	3 (Front, Rear, Subwoofer)
Display Type	Organic EL display
DIN Size	1 DIN
RMS Power Output	22W x 4
Peak Output	50W x 4
Built-In Equalizer	Yes, 7-band Graphic Equalizer