JVC TH-S66

SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.MB365
2005/4
DVD DIGITAL CINEMA SYSTEM
MB36520054
TH-S55,TH-S66
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-26
Area suffix
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
EE -------- Russian Federation
(SP-THS55F)(SP-THS55C) (SP-THS55S)
(SP-PWS66)
(SP-PWS55)
(XV-THS55,XV-THS66)
(SP-THS66F)(SP-THS66F)
(SP-THS66C) (SP-THS66S)

JVC TH-S66 Specifications

General

Brand	JVC
Model	TH-S66
Category	Home Theater System
Language	English

Summary

Precautions and Safety

General Safety Precautions

Covers general safety measures, warnings, cautions, and handling of laser products.

Static Electricity Prevention

Guidelines for preventing damage from static discharge during repairs.

Laser Product Safety Information

Important information and warnings regarding laser product safety.

Specific Service Instructions

Disassembly Procedures

Main Body Disassembly

Step-by-step guide for disassembling the main unit components.

Front Panel Assembly Disassembly

Instructions for removing and disassembling the front panel assembly.

DVD Mechanism Disassembly

Detailed guide for disassembling the DVD mechanism and its parts.

Adjustment and Special Modes

Special Mode Operation

Explains special operating modes like TEST MODE and INITIALIZE.

Firmware Upgrades

Procedures for upgrading firmware and system microcomputer.

DVD Test Mode Operations

Detailed steps and indicators for DVD TEST MODE functions.

Troubleshooting

Schematic Diagrams

Block Diagram

Provides an overview of the system's interconnected functional blocks.

Standard Schematic Diagrams

Detailed circuit diagrams for the power supply and system control sections.

Printed Circuit Boards (PCBs) Layout

Visual representation of the component layout on various circuit boards.

Parts List

General Assembly and Speaker Parts

Exploded views and parts lists for the main unit and speaker assemblies.

DVD Mechanism and Loading Parts

Detailed parts lists for the DVD mechanism and its loading base assembly.

Electrical Components and Accessories

Lists electrical components, packing materials, and accessories.