JVC CH-X1500 Service Manual

SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.49776
2003/01
CH-X1500
CD CHANGER
49776200301
CH-X1500
TABLE OF CONTENTS
1 Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
2 Disassembly method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
3 Adjustment method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-22
4 Description of major ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-30
Area Suffix
J Northern America
E
Continental Europe
U
Other Areas
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

JVC CH-X1500 Specifications

General

CD-RW playback	Yes
Device type	-
Product color	Silver

Summary

Important Safety Precautions

Safety Precautions

Crucial safety guidelines for handling and repairing the unit.

Preventing static electricity

Measures to prevent damage from electrostatic discharge to components.

Handling the traverse unit (optical pickup)

Disassembly and Reassembly

Disassembly Method Overview

Reassembly Precautions

Pickup Replacement Procedure

Detailed steps for replacing the pickup assembly, including static precautions.

Adjustment, Troubleshooting, and Operation

Troubleshooting Error Displays

Diagnostic steps for various error codes displayed by the unit.

Laser Pickup Maintenance and Replacement

Laser Pickup Replacement

Procedure for replacing the laser pickup, including safety checks.

SCHEMATIC DIAGRAMS

Block Diagram

Overall system block diagram illustrating component interconnections.

Standard Schematic Diagrams