JVC LT-52X579 User Manual

SERVICE MANUAL
COPYRIGHT © 2008 Victor Company of Japan, Limited
No.YA654<Rev.001>
2008/9
LCD FLAT TELEVISION
YA654<Rev.001>20089SERVICE MANUAL
LT-52X579/KA
COPYRIGHT © 2008 Victor Company of Japan, Limited
<FN3 CHASSIS LINEUP>
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
MODEL NO.
RATING LABEL (REAR)
MODEL NO. LABEL (SIDE)
KAA
VERSION
LT-52X579
MODEL NAME
There may be multiple versions of
this TV model.
The TV version is identified by the
letters next to the model number
on the TVs Rating and Model No.
labels. (See illustration).
Use the service manual that
matches the version of the TV.
BASIC CHASSIS
FN3
No.YA590: LT-32P679 No.YA589: LT-42P789 No.YA591: LT-47P789
No.YA592
: LT-32E479, LT-32EM49 No.YA593: LT-42X579, LT-42EM59 No.YA594: LT-47X579, LT-47EM59
No.YA653
: LT-52P789 No.YA654: LT-52X579

JVC LT-52X579 Specifications

General

Brand	JVC
Model	LT-52X579
Category	LCD TV
Language	English

Summary

Section 1: Precaution

1.1 Safety Precautions

General safety precautions for service personnel, including design alteration warnings and precautions.

1.2 Installation

Installation requirements and guidelines for the TV unit, including heat dissipation and placement.

1.3 Handling LCD Panel

Precautions for handling the LCD panel to prevent damage during transport and service.

Section 2: Specific Service Instructions

2.1 Features

Overview of the TV's key features and technologies, such as ATSC tuner and color management.

Section 3: Disassembly

3.1 Caution at Disassembly

Cautions and important notes to follow before disassembling the unit, including power disconnection.

3.2 Disassembly Procedure

Step-by-step guide for disassembling various parts of the TV, referencing figures.

Section 4: Adjustment

4.1 Adjustment Preparation

Preparation steps and requirements before performing TV adjustments, including tool and signal setup.

4.2 Preset Setting Before Adjustments

Preset settings required on the remote control unit before performing adjustments.

4.3 Measuring Instrument and Fixtures

List of required measuring instruments and fixtures for performing TV adjustments.

4.4 Service Mode

Instructions on how to enter, navigate, and use the service mode for adjustments.

4.5 Adjustment Procedure

Detailed procedure for adjusting white balance and other picture settings.

Section 5: Troubleshooting

5.1 Self Check Functions

Explanation of the self-check function and error detection methods for the TV.

5.1.2 Self Check Items

Details of specific self-check items, detection content, and timing.

5.1.3 Method of Display When a Raster is Not Output

Describes error display through POWER LED flash when no raster is output.