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Pioneer DEH-2000R User Manual

Pioneer DEH-2000R
85 pages
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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 1998
K-ZZD. DEC. 1998 Printed in Japan
ORDER NO.
CRT2312
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-2000R X1N/EW
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. SCHEMATIC DIAGRAM ...........................................14
4. PCB CONNECTION DIAGRAM ................................38
5. ELECTRICAL PARTS LIST ........................................48
6. ADJUSTMENT..........................................................56
7. GENERAL INFORMATION .......................................60
7.1 PARTS .................................................................60
7.1.1 IC................................................................60
7.1.2 DISPLAY....................................................67
7.2 DIAGNOSIS ........................................................68
7.2.1 DISASSEMBLY .........................................68
7.2.2 TEST MODE..............................................69
7.3 BLOCK DIAGRAM ..............................................73
8. OPERATIONS AND SPECIFICATIONS.....................75
- 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-2030R X1N/EW
DEH-2020R X1N/GR
DEH-2000R/X1N/EW
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Pioneer DEH-2000R Specifications

General IconGeneral
BrandPioneer
ModelDEH-2000R
CategoryCar Receiver
LanguageEnglish

Summary

Safety Information and Precautions

Service Precautions

General safety precautions for technicians servicing the unit, including handling warnings.

Laser Product Safety

Information regarding the Class 1 laser product label and laser diode specifications.

Exploded Views and Parts Lists

Packing Section Parts

Lists parts included in the product packaging, such as manuals and accessories.

Exterior Components

Exploded views and parts list for the exterior components of the unit.

CD Mechanism Module Parts

Exploded views and parts list for the CD mechanism module.

Schematic Diagrams

Overall Connection Diagrams

Overall connection diagrams to guide service and understanding of system connections.

Tuner Unit Schematics

Schematic diagrams detailing the FM/AM tuner unit circuitry.

Keyboard Unit Schematic

Schematic diagram for the keyboard unit, showing component connections.

CD Mechanism Module Schematic

Schematic diagram for the CD mechanism module, detailing its circuitry.

Signal Waveforms

Illustrations of various signal waveforms for troubleshooting and analysis.

PCB Connection Diagrams

Tuner Amp Unit PCB

PCB layout diagram for the Tuner Amp Unit, showing component placement.

FM/AM Tuner Unit PCB

PCB layout diagram for the FM/AM Tuner Unit, detailing component placement.

Keyboard Unit PCB

PCB layout diagram for the Keyboard Unit, illustrating component placement.

CD Mechanism Module PCB

PCB layout diagram for the CD Mechanism Module, showing component placement.

Electrical Parts List

Miscellaneous Components

List of miscellaneous electronic components including ICs and transistors.

Resistors

List of resistors with their part numbers and circuit symbols.

Capacitors

List of capacitors with their part numbers and circuit symbols.

Adjustments

CD Adjustment Precautions

Precautions for performing CD adjustments, including electrical safety and servo system care.

CD Adjustment Test Mode

Procedure for entering and using the Test Mode for CD mechanism adjustments.

CD Adjustment Flow Chart

Flow chart illustrating the steps for CD mechanism adjustment procedures.

Grating Check Procedure

Procedure to check the grating angle after replacing the pickup unit.

General Information and Diagnosis

IC Pin Functions

Details of IC pin functions, including main processors and display controllers.

Diagnosis and Disassembly

Instructions for disassembly and understanding test mode error codes for diagnosis.

Block Diagram

Block diagram illustrating the overall system architecture and signal flow.

Operations and Specifications

Head Unit Operation Overview

Overview of the head unit controls and their basic functions.

Basic Tuner Operation

Instructions for operating the tuner, including manual/seek tuning and preset tuning.

Basic CD Player Operation

Instructions for operating the built-in CD player, including disc loading and track search.

Audio Adjustment Features

Details on adjusting audio settings like equalizer curves, volume balance, and sound enhancement.

Technical Specifications

Technical specifications for the CD player, FM tuner, MW tuner, and LW tuner.

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