Sharp LC-46DH65E - User Manual

SERVICE MANUAL
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.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY
PRECAUTION.....................................................i
Precautions for using lead-free solder ...............ii
End of life disposal ............................................ iii
CHAPTER 1. OPERATION MANUAL
[1] SPECIFICATIONS ......................................... 1-1
[2] OPERATION MANUAL .................................. 1-2
[3] DIMENSIONS ................................................ 1-7
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ................... 2-1
CHAPTER 3. ADJUSTMENT PROCEDURE
[1] ADJUSTMENT PROCEDURE ....................... 3-1
CHAPTER 4. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE....................... 4-1
[2] LED flashing specification at the time of the
error.............................................................. 4-14
CHAPTER 5. BLOCK DIAGRAM/WIRING DIAGRAM
[1] MAIN BLOCK DIAGRAM...............................5-1
[2] SYSTEM BLOCK DIAGRAM .........................5-3
[3] OVERALL WIRING DIAGRAM......................5-4
CHAPTER 6. PRINTED WIRING BOARD
[1] MAIN UNIT PRINTED WIRING BOARD........6-1
[2] LED UNIT PRINTED WIRING BOARD .........6-5
[3] KEY UNIT PRINTED WIRING BOARD .........6-6
CHAPTER 7. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC
DIAGRAM......................................................7-1
[2] SCHEMATIC DIAGRAM ................................7-2
Parts Guide
TopPage
CONTENTS
No. S08R8LC46DH65
LCD COLOUR TELEVISION
MODELS
LC-46DH65E/S
LC-46DH66E
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.
LC-46DH65E/S, LC-46DH66E

Sharp LC-46DH65E Specifications

General

Brand	Sharp
Model	LC-46DH65E
Category	LCD TV
Language	English

Summary

Service Safety and Precautions

Important Service Safety Precautions

Essential safety guidelines for service technicians to prevent hazards.

Lead-Free Solder Precautions

Guidelines for proper handling and soldering with lead-free materials.

End of Life Disposal Information

Procedures for environmentally responsible disposal of the product.

Operation Manual

Specifications and Dimensions

Technical details, dimensions, and connectivity ports of the TV.

Operation Procedures and Remote Control

Guide to TV operation, remote control functions, and initial setup.

Stand and Battery Installation

Instructions for attaching the TV stand and inserting batteries.

Maintenance and Repair Procedures

Removing Major TV Parts

Step-by-step guide for disassembling major TV components.

Adjustment Procedures

Detailed instructions for service adjustments and settings.

Troubleshooting Common Issues

Common problems and solutions for troubleshooting TV issues.

Technical Diagrams

Block and Wiring Diagrams

Electrical schematics and block diagrams for system understanding.

Printed Wiring Board Layouts

Visual guides to component placement on PWBs.

Schematic Diagrams

Detailed circuit diagrams for main units and modules.

Parts Guide

Main Unit Parts List

Detailed list of parts for the main unit.

Cabinet and LCD Components

Lists for cabinet components and LCD panel parts.

Supplied Accessories and Packing

Information on included accessories and packing materials.