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Sharp CD-DK2500W

Sharp CD-DK2500W
72 pages
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No. S4034CDDP2500
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION ..................................................................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 8
DISASSEMBLY.................................................................................................................................................................. 9
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 12
TEST MODE .................................................................................................................................................................... 13
ADJUSTMENT ................................................................................................................................................................. 14
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 16
BLOCK DIAGRAM ........................................................................................................................................................... 17
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ..............................................................................................20
VOLTAGE ........................................................................................................................................................................ 42
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 43
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 44
FUNCTION TABLE OF IC................................................................................................................................................ 48
FL DISPLAY ......................................................................................................................................................................54
REPLACEMENT PARTS LIST/EXPLODED VIEW
CD-DP2500W
In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
CD-DP2500W Mini Component System consisting of CD-
DP2500W (main unit), CP-DP2500 (front speakers),
GBOXS0038AWM1 (centre speaker) and GBOXS0039AWM1
(surround speakers).
CD-DP2500W/DK2500W
Manufactured under license from Dolby Laboratories Licens-
ing Corporation.
DOLBY, the double-D symbol and "PRO LOGIC" are
trademarks of Dolby Laboratories Licensing Corporation.
CD-DK2500W
CD-DK2500W Mini Component System consisting of CD-
DK2500W (main unit), CP-DP2500 (front speakers),
GBOXS0038AWM1 (centre speaker) and GBOXS0039AWM1
(surround speakers).
CD-DP2500W
CD-DK2500W
SECTION CD-DP2500W CD-DK2500W
KARAOKE Non Used
DIFFERENCE BETWEEN CD-DP2500W AND CD-DK2500W
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Sharp CD-DK2500W Specifications

General IconGeneral
BrandSharp
ModelCD-DK2500W
CategoryStereo System
LanguageEnglish

Summary

Service Manual Safety Precautions

Operation Manual

Disassembly Procedures

Disassembly Cautions

Important safety precautions and notes before disassembling the unit.

Disassembly Steps and Figures

Step-by-step guide for disassembling the unit with part references.

Main Parts Removal and Reinstallation

CD Mechanism Service and Test Modes

Test Modes

List of test modes and their functions for system diagnostics.

Adjustment Procedures

Mechanism Adjustments

Checks for driving force and torque in the tape mechanism section.

CD Section Adjustments

Explanation of automatic CD adjustments and error code descriptions.

Schematic Diagram Notes

Block Diagrams

Schematic Diagrams

Voltage Specifications

CD Circuit Waveform Analysis

System Troubleshooting Guide

IC Function Tables

Exploded Views

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