Pioneer DEH-2700/XU/UC User Manual

ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) 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
PIONEER CORPORATION 2004
DEH-2700/XU/UC
CRT3363
HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-2700
/XU/UC
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3110 CRT3178 S10.1 CD Mech. Module : Circuit Description, Mech. Description, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZA. NOV. 2004 Printed in Japan

Pioneer DEH-2700/XU/UC Specifications

General

Power Output	50W x 4
Tuner Type	AM/FM
CD Player	Yes
MP3/WMA Playback	Yes
USB Input	Front
Aux Input	Front
Bluetooth	No
Equalizer	3-Band
Supported Formats	MP3, WMA
Display Illumination	Red

Summary

SAFETY INFORMATION

CAUTION

Manual intended for qualified service technicians; not for casual users.

WARNING

Product contains lead/chemicals known to cause cancer/birth defects in California.

Service Precautions

Guidelines for safe servicing, including power off before disassembly and ESD precautions.

Important Check Points for Good Servicing

Product Safety and Servicing Environment

Conforming to regulations, using specified parts, and safe servicing environment.

Maintenance Procedures

Adjustments, lubrication, cleaning, and shipping mode procedures.

SPECIFICATIONS

General and Audio Specifications

Specifications for power source, dimensions, weight, and audio output.

Tuner and CD Player Specifications

Specifications for CD player, FM tuner, and AM tuner performance.

BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

System Block Diagram

Overall block diagram illustrating system components and their interconnections.

Overall Connection Diagram

Tuner Amp Unit Schematic

PCB CONNECTION DIAGRAM

Tuner Amp Unit PCB Diagram

ADJUSTMENT

CD Mechanism Adjustment

Cautions, purpose, symptoms, method, and procedure for adjusting CD mechanism.

Pickup Unit Grating Check

Procedure to check grating angle after replacing the pickup unit.

ERROR MODE

Error Indication and Display

Error Code List

Table listing error codes, classes, displayed codes, and potential causes.

OPERATIONS

Head Unit Controls Overview

CD Playback Operations

Connection Diagram

Main Unit Connections