JVC UX-G68E User Manual

SERVICE MANUAL
COPYRIGHT © 2007 Victor Company of Japan, Limited
No.MB595
2007/2
MICRO COMPONENT SYSTEM
MB59520072SERVICE MANUAL
UX-G68E,UX-G68EN,UX-G68EV
COPYRIGHT © 2007 Victor Company of Japan, Limited
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
CA-UXG68
SUPER VIDEO
SP-UXG68SP-UXG68

JVC UX-G68E Specifications

General

Brand	JVC
Model	UX-G68E
Category	Stereo System
Language	English

Summary

PRECAUTION

Safety Precautions and Warnings

General safety guidelines for product repair, warnings, and handling of critical components.

Laser Product Safety

Important cautions and warnings specific to Class 1 laser products.

Static Electricity and Traverse Unit Handling

Measures to prevent ESD damage and proper handling of the optical pickup traverse unit.

DISASSEMBLY

Main Unit Disassembly Procedures

Step-by-step guide for removing covers, boards, and components from the main system unit.

DVD Mechanism Disassembly

Procedures for disassembling the DVD mechanism, including traverse, pickup, motors, and tray.

ADJUSTMENT

DVD Service and Test Mode Operations

Guidance on DVD component service, test mode entry/exit, and operations.

DVD EEPROM Initialization and Diagnostics

Procedures for EEPROM initialization and utilizing various DVD check modes for diagnosis.