Sharp LC-60LE630U User Manual

OUTLINE, MODIFIED PARTS AND MAJOR
SERVICE PARTS
OUTLINE.............................................................i
MODIFIED PARTS.............................................ii
MAJOR SERVICE PARTS ................................ iii
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS
(LC-60LE630U/U(A))...................................... 1-1
[2] SPECIFICATIONS (LC-70LE735U) ............... 1-2
CHAPTER 2. OPERATION MANUAL
[1] OPERATION MANUAL
(LC-60LE630U/U(A))...................................... 2-1
[2] OPERATION MANUAL
(LC-70LE735U) .............................................. 2-6
CHAPTER 3. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS
(LC-60LE630U/U(A))...................................... 3-1
CHAPTER 4. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE
(LC-60LE630U/U(A)) .....................................4-1
CHAPTER 5. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE
(LC-60LE630U/U(A)) .....................................5-1
CHAPTER 6. OVERALL WIRING/SYSTEM BLOCK
DIAGRAM
[1] OVERALL WIRING DIAGRAM
(LC-60LE630U/U(A)) .....................................6-1
[2] OVERALL WIRING DIAGRAM
(LC-70LE735U) .............................................6-2
[3] SYSTEM BLOCK DIAGRAM
(LC-60LE630U/U(A)) .....................................6-3
[4] SYSTEM BLOCK DIAGRAM
(LC-70LE735U) .............................................6-4
Parts Guide
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
SERVICE MANUAL
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
CONTENTS
The new model can be identified with the following markings.
• As to the new service Parts, the mark A is printed on the model label.
LC-60LE630U
LC-60LE630U
No. S81S460LE630U
LCD COLOR TELEVISION
LC-60LE630U/U(A), LC-70LE735U
LC-60LE630U
LC-60LE630U(A)
LC-70LE735U
MODELS
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-
inal condition and only parts identical to those specified should be used.
This model is based on the LC-60LE632U/LC-70LE732U and partially modified.
For the contents not covered in this Service Manual, accordingly, please refer to the LC-60LE632U/LC-70LE732U
(S31O870LE732U) Service Manual.
OUTLINE
(LC-60LE630U(A))

Sharp LC-60LE630U Specifications

General

Brand	Sharp
Model	LC-60LE630U
Category	LCD TV
Language	English

Summary

OUTLINE

MODIFIED PARTS

PRINTED WIRING BOARD AND LCD PANEL MODULES

Lists modified PWB assemblies and LCD panel modules with interchangeability.

CABINET, ACCESSORIES, AND SERVICE JIGS

Refers to Parts Guide for cabinet parts, accessories, and service jigs.

MAJOR SERVICE PARTS

PWB Units and Other Components

Lists major PWB units, other units, and ICs for service.

Service Jigs

Lists specific service jigs required for servicing the unit.

CHAPTER 1. SPECIFICATIONS

LC-60LE630U/U(A) Specifications

Detailed technical specifications for the LC-60LE630U/U(A) model.

LC-70LE735U Specifications

Detailed technical specifications for the LC-70LE735U model.

CHAPTER 2. OPERATION MANUAL

LC-60LE630U/U(A) Operation Guide

User guide for operating the LC-60LE630U/U(A) television.

Direct Button Operation Overview

Explains basic button functions like Power, Channel, Volume, Mute, Sleep, Flashback.

Advanced Button Operations

Details AV Mode, PC Mode, On-Screen Menu, and Audio Mode selections.

Image and Caption Controls

Explains Freeze, Input, Display functions, and Closed Captioning.

View Mode Screen Size Settings

Options for adjusting screen size for different program formats.

LC-70LE735U Operation Guide

User guide for operating the LC-70LE735U television.

Remote Control Unit Functions

Detailed description of each button on the remote control and its function.

CHAPTER 3. REMOVING OF MAJOR PARTS

Removing Stand Unit and Rear Cabinet

Procedures for disassembling the stand unit and rear cabinet.

Removing Speakers, KEY Unit, and Fixing Metal Angle

Steps to remove speakers, KEY unit, and fixing metal angle.

Removing Internal Connectors

Instructions for disconnecting electrical connectors from internal units.

Removing Major Internal Units and LCD Panel

Procedures for removing LCD panel, control units, main, and power/drive units.

Removing R/C OPC and ICON Units

Steps for removing R/C OPC and ICON units.

CHAPTER 4. ADJUSTMENT

Adjustment Procedure and Software Upgrade

Guide for factory adjustments and software upgrades for optimal performance.

Adjustment Mode Entry and Menu Navigation

How to access adjustment mode, operate controls, and navigate menus.

Software Writing and Signal Adjustments

Procedures for writing software and performing signal adjustments like LCD section.

Component and RGB Signal Adjustments

Detailed steps for 15K/33K component and Analog RGB signal adjustments.

White Balance Adjustment Procedure

Detailed procedure for white balance adjustment and calculation.

Key Writing and Dimmer Setting

Procedures for EDID writing and setting the dimmer.

Factory Setting and Software Version

Performing factory settings and checking software version details.

CHAPTER 5. TROUBLESHOOTING TABLE

Troubleshooting Guide for Common Issues

Diagnostic steps for resolving common issues like no video or no audio.

Component Input Video Troubleshooting

Specific troubleshooting flow for component input video problems.

Broadcast and PC Input Troubleshooting

Steps for no video issues with broadcast signals and PC input.

HDMI Input Video Troubleshooting

Diagnostic steps for HDMI1 and HDMI2 input video issues.

HDMI3 Input Video Troubleshooting

Diagnostic steps for HDMI3 input video issues.

Video and Component Audio Troubleshooting

Troubleshooting steps for no audio on video and component inputs.

PC and HDMI Analog Audio Troubleshooting

Diagnostic guide for audio problems with PC and HDMI analog inputs.

Broadcast Signal Audio Troubleshooting

Steps for no audio issues with broadcast signals.

HDMI Connected Audio Troubleshooting

Troubleshooting steps for no audio when HDMI is connected.

Digital Output and Monitor Audio Troubleshooting

Steps to troubleshoot audio from digital output and monitor.

LED Error Code and Flashing Patterns

Explains LED error codes and flashing patterns for troubleshooting.

CHAPTER 6. OVERALL WIRING/SYSTEM BLOCK DIAGRAM

Overall Wiring Diagrams

Detailed wiring diagrams for LC-60LE630U/U(A) and LC-70LE735U models.

System Block Diagrams

Functional block diagrams illustrating the system architecture for both models.

SHARP PARTS GUIDE

Printed Wiring Board Assemblies

Lists PWB assemblies for both models with part codes.

LCD Panel Modules and Cabinet Parts

Part numbers for LCD panels and lists/diagrams for cabinet parts.

Supplied Accessories and Service Jigs

Lists included accessories, packing parts, and service jigs.