Pioneer DEH-P7200 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.
CRT2477
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P720 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...........................69
8. OPERATIONS AND SPECIFICATIONS.....................70
DEH-P7200 X1N/UC
DEH-P720/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

Pioneer DEH-P7200 Specifications

General

Tuner	AM/FM
CD Playback	Yes
MP3 Playback	Yes
WMA Playback	Yes
USB Port	No
Bluetooth	No
DIN Size	Single DIN
Preamp Voltage	4V
Preamp Outputs	3 (Front, Rear, Subwoofer)
Remote Control	Yes
Subwoofer Output	Yes
Frequency Response	5 Hz - 20 kHz
Signal-to-Noise Ratio	94 dB
Power Output	50W x 4 Channels
RMS Power Output	22W x 4 Channels
Dimensions (W x H x D)	178mm x 50mm x 160mm

Summary

Safety Information

Exploded Views and Parts Lists

Packing Section Parts List

List of parts included in the product packaging.

Exterior Components

Diagrams and parts identification for the exterior of the unit.

CD Mechanism Module Parts

Exploded view and parts list for the CD mechanism module.

Diagrams and Schematics

Block Diagram and Schematic Diagram

Overall block diagram of the unit's functions and connections.

Overall Connection Diagram

Guide page for overall connection diagrams of the unit.

FM/AM Tuner Unit Diagram

Schematic and PCB layout for the FM/AM tuner unit.

Keyboard Unit Diagram

Schematic and PCB layout for the keyboard unit.

CD Mechanism Module Diagram

Schematic and PCB layout for the CD mechanism module.

Waveforms

Oscilloscope waveform examples for testing and diagnosis.

Panel PCB Unit Diagram

Schematic and PCB layout for the panel PCB unit.

PCB Connection Diagrams

Tuner Amp Unit PCB Connection

PCB connection diagram for the Tuner Amplifier Unit.

FM/AM Tuner Unit PCB Connection

PCB connection diagram for the FM/AM Tuner Unit.

Keyboard Unit PCB Connection

PCB connection diagram for the Keyboard Unit.

CD Mechanism Module PCB Connection

PCB connection diagram for the CD Mechanism Module.

Panel PCB Unit PCB Connection

PCB connection diagram for the Panel PCB Unit.

Electrical Parts List

Adjustment Procedures

CD Adjustment Precautions

Important precautions before performing CD mechanism adjustments.

CD Adjustment Test Mode

Procedure for entering and using the test mode for CD adjustment.

Grating Check After Pickup Unit Change

OEL Unit Adjustment

General Information and Diagnosis

Diagnosis and Test Mode

Overview of diagnostic procedures, error codes, and test modes.

Disassembly Instructions

Step-by-step guide for disassembling the unit's modules.

IC and Component Details

IC Pin Functions (PE5099A)

Detailed pin assignments and functions for IC PE5099A.

IC Pin Functions (UPD63711GC)

Detailed pin assignments and functions for IC UPD63711GC.

Operational Flow and Specifications

Operational Flow Chart

Flowchart illustrating the power-on and operation sequence.

Operations Overview

Guide to using the head unit and remote controller buttons.

CD Player Operation

Basic operation guide for the built-in CD player.

Tuner Operation

Manual and seek tuning, and preset tuning procedures for the tuner.

Specifications

Technical specifications for the CD player, tuner, and amplifier.