Sharp LC-32LE280X

SERVICE MANUAL
VER.1
No. S67M88LC4032LE280X/WH
LED BACKLIGHT TV
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
PRECAUTION FOR USING LEAD-
FREE SOLDER ii
OUTLINE
MAJOR SERVICE PARTS iii
CHAPTER 1.
SPECIFICATIONS
[
1] SPECIFICATIONS 1-1
C
HAPTER 2. OPERAT
ION MANUAL
[1] OPERATION MANUAL 2-1
C
HAPTER 3. ADJUS
TMENT
[1] ADJUSTMENT ( LC-32LE280X ) 3-1
[2] ADJUSTMENT ( LC-40LE280X ) 3-2
[3] USB CLONE SPECIFICATIONS 3-3
[4] PUBLIC MODE SETTING PROCE-
DURE 3-3
C
HAPTER 4. TROUBLESHOOTING TA
BLE
[1] TROUBLESHOOTING TABLE 4-1
CHAPTER
5. SYSTEM BLOCK DIAGRA
M
[1] SYSYTEM BLOCK DIAGRAM 5-1
CH
APTER 6. PRINTE
D WIRING BOARD AS-
SEMBLIES
[1] MAIN UNIT 6-1
[2] POWER UNIT ( LC-32LE280X ) 6-4
[3] POWER UNIT ( LC-40LE280X ) 6-8
CH
APTER 7. DESCRI
PTION OF SCHEMATIC
DIAGRAM
[1] DESCRIPTION OF SC
HEMATIC
DIA-
GRAM 7-1
Parts Guide
TopPage
CONTENTS
LC-32LE280X-WH
LC-32LE280X
LC-40LE280X
LC-40LE280X-WH

Sharp LC-32LE280X Specifications

General

Brand	Sharp
Model	LC-32LE280X
Category	LED TV
Language	English

Summary

Safety Precautions

[1] Important Service Safety Precautions

Critical safety guidelines for qualified service technicians to prevent hazards.

Precaution for Using Lead-Free Solder

Advice on using and soldering with lead-free materials safely.

Outline

Major Service Parts

List of key components designated as major service parts for this model.

CHAPTER 1. SPECIFICATIONS

[1] Specifications

Detailed technical specifications including panel size, resolution, and connectivity.

CHAPTER 2. OPERATION MANUAL

[1] Operation Manual

Instructions for setting up and operating the TV, including stand attachment.

CHAPTER 3. ADJUSTMENT

[1] Adjustment Procedure

Step-by-step guide for entering and performing service adjustments.

[2] USB Clone Specifications

Details on using USB for cloning settings and software upgrades.

[4] Public Mode Setting Procedure

Guide for entering and configuring the TV's public display mode.

CHAPTER 4. TROUBLESHOOTING TABLE

[1] Troubleshooting Table

Diagnostic flowcharts to identify and resolve common TV issues.

CHAPTER 5. SYSTEM BLOCK DIAGRAM

[1] System Block Diagram

Visual representation of the TV's main functional blocks and interconnections.

CHAPTER 6. PRINTED WIRING BOARD ASSEMBLIES

[1] Main Unit

Component layout and wiring diagrams for the main circuit board.

[2] Power Unit (LC-32 LE280 X)

Component layout and wiring diagrams for the power supply board.

[3] Power Unit (LC-40 LE280 X)

Component layout and wiring diagrams for the power supply board.

CHAPTER 7. DESCRIPTION OF SCHEMATIC DIAGRAM

[1] Description of Schematic Diagram

Explanations for symbols, notations, and measurement conditions used in schematics.