Table of Contents
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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.
SAFETY PRECAUTION
CAUTION ............................................... . ............i
Precautions for using lead-free solder ... . ...........ii
End of life disposal ................................. . .......... iii
[1]
SPECIFICATIONS ................................. . ....... 1-1
[2]
OPERATION MANUAL .......................... . ....... 1-2
[3]
DIMENSIONS ........................................ . ....... 1-7
[1]
REMOVING OF MAJOR PARTS
(LC-32DH65E, LC-32DH65S) ................ . ....... 2-1
[2]
(LC-37DH65E, LC-37DH65S) ............... . ....... 2-7
CHAPTER 3. ADJUSTMENT PROCEDURE
[1]
ADJUSTMENT PROCEDURE ............... . ....... 3-1
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
LCD COLOUR TELEVISION
LC-32DH65E/S
LC-37DH65E/S
MODELS
CONTENTS
CHAPTER 4. TROUBLESHOOTING TABLE
[1]
TROUBLESHOOTING TABLE ......................4-1
[2]
error .............................................................4-17
[1]
MAIN BLOCK DIAGRAM...............................5-1
[2]
SYSTEM BLOCK DIAGRAM .........................5-3
[3]
OVERALL WIRING DIAGRAM ......................5-5
[1]
MAIN UNIT PRINTED WIRING BOARD........6-1
[2]
LED UNIT PRINTED WIRING BOARD .........6-5
CHAPTER 7. SCHEMATIC DIAGRAM
[1]
DESCRIPTION OF SCHEMATIC DIA-
GRAM............................................................7-1
[2]
SCHEMATIC DIAGRAM ................................7-2
LC-32DH65E/S, LC-37DH65E/S
No. S98Q5LC32H65E
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
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Chapters
Table of Contents
Related Manuals for Sharp LC-37DH65E
Summarization of Contents
Safety Precautions and Guidelines
Service Safety Warnings
Essential safety measures, warnings, and cautions for service personnel.
Lead-Free Solder Handling
Guidelines for using lead-free solder and specific soldering precautions.
Environmental Disposal
Information on proper disposal of the product and batteries at end-of-life.
Chapter 1: Operation Manual
Product Specifications
Detailed technical specifications for LC-32DH65E/S and LC-37DH65E/S models.
Remote Control Operation
Explanation of remote control buttons and their functions.
TV Terminal Connections
Diagram and description of all input/output terminals on the TV.
Stand Unit Installation
Step-by-step guide for attaching the TV stand unit.
Battery Insertion and Remote Usage
Instructions for inserting batteries and using the remote control unit safely.
Chapter 2: Removing Major Parts
Disassembly for LC-32DH65E/S Models
Detailed steps for removing major parts of the LC-32DH65E/S TV.
Disassembly for LC-37DH65E/S Models
Detailed steps for removing major parts of the LC-37DH65E/S TV.
Chapter 3: Adjustment Procedure
PWB/IC Replacement Adjustments
Procedures for adjusting settings after replacing main unit, IC8101, IC5001, or IC5003.
Panel Size and VCOM Adjustment
Steps to adjust PANEL_SIZE and VCOM after panel replacement.
Public/Hotel Mode Configuration
Settings and operation for Public Mode (Hotel Mode).
Video Signal Adjustment Procedures
Guides for adjusting video signal parameters like PAL, TUNER, and SECAM.
White Balance and Factory Initialization
Procedures for white balance adjustment and factory settings initialization.
Software Upgrade Procedure
Instructions for upgrading the TV's system software via USB.
Chapter 4: Troubleshooting Table
Troubleshooting No Sound Issues
Diagnostic flowcharts for no sound problems across various modes and inputs.
Troubleshooting No Picture Issues
Diagnostic flowcharts for no picture problems across various modes and inputs.
LED Error Flashing Codes
Table and explanation of LED flashing patterns indicating specific errors.
Chapter 5: Block Diagram/Wiring Diagram
Main Block Diagrams
Overall system block diagrams illustrating major components.
System Block Diagrams
Detailed system block diagrams for specific TV models.
Overall Wiring Diagram
Wiring diagrams illustrating connections between major components.
Chapter 6: Printed Wiring Board
Main Unit PWB Layouts
Printed wiring board layouts for the main unit (Side A and Chip Side A).
LED Unit PWB Layouts
Printed wiring board layouts for the LED unit.
Chapter 7: Schematic Diagram
Schematic Diagram Conventions
Explanation of symbols, component indications, and safety notes.
Main Unit Schematics
Detailed schematic diagrams for various sections of the main unit.
LED Unit Schematic
Schematic diagram for the LED unit.
Parts Guide
Main Unit Part Numbers
List of part codes for the main unit (LC-32DH65E/S and LC-37DH65E/S).
Cabinet Parts (LC-32DH65E/S)
Part codes for cabinet components specific to the LC-32DH65E/S model.
LCD Panel Module Parts (LC-32DH65E/S)
Part codes for the LCD panel module for the LC-32DH65E/S model.
Cabinet Parts (LC-37DH65E/S)
Part codes for cabinet components specific to the LC-37DH65E/S model.
LCD Panel Module Parts (LC-37DH65E/S)
Part codes for the LCD panel module for the LC-37DH65E/S model.
Supplied Accessories
List of items supplied with the TV, such as cables and manuals.
Packing Parts (LC-32DH65E/S)
List of packing materials for the LC-32DH65E/S model.
Packing Parts (LC-37DH65E/S)
List of packing materials for the LC-37DH65E/S model.
Service Jigs
Special tools or jigs used for service purposes.
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