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Sharp LC-60LE822E User Manual

Sharp LC-60LE822E
70 pages
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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
OUTLINE
MAJOR SERVICE PARTS ................................iv
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS ......................................... 1-1
CHAPTER 2. OPERATION MANUAL
[1] Parts Name .................................................... 2-1
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS ................................................ 3-1
CHAPTER 4. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ................... 4-1
[2] Caution Cleaning Glass ................................. 4-6
[3]
How to replace the Touch Sensor key PWB
......... 4-8
CHAPTER 5. TOUCH SENSOR UNIT POSITIONING
FIGURE
[1] TOUCH SENSOR UNIT POSITIONING
FIGURE .........................................................5-1
CHAPTER 6. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE ......................6-1
CHAPTER 7. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE ......................7-1
[2] LED flashing specification at the time of the
error .............................................................7-14
CHAPTER 8. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS .........................8-1
CHAPTER 9. OVERALL WIRING/BLOCK DIAGRAM
[1] OVERALL WIRING DIAGRAM......................9-1
[2] SYSTEM BLOCK DIAGRAM .........................9-2
Parts Guide
CONTENTS
LC-60LE822E/LC-60LE822ERU
LCD COLOUR TELEVISION
LC-60LE822E
LC-60LE822ERU
MODELS
No. S90L460LE822E
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.
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Sharp LC-60LE822E Specifications

General IconGeneral
Power supply typeAC
Power consumption (standby)0.20 W
Power consumption (typical)100 W
Child lockNo
Plug and PlayYes
Audio formats supportedAAC
Video formats supportedH.264, MPEG4
Display diagonal60 \
Display technologyLCD
Native aspect ratio16:9
Native refresh rate100 Hz
Viewing angle, horizontal176 °
Internal memory8000 MB
Audio (L/R) in0
HDMI ports quantity4
SCART ports quantity1
Product colorBlack
LED indicatorsStand-by
Panel mounting interface400 x 400 mm
Remote control typeGA841WJSA
RMS rated power20 W
Number of speakers2
Tuner typeAnalog & digital
Analog signal format systemNTSC, PAL, SECAM
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)368 mm
Width (with stand)1439 mm
Height (with stand)975 mm
Weight (with stand)51000 g
Depth (without stand)40 mm
Height (without stand)913 mm

Summary

Safety Precautions

Important Service Safety Precautions

Guidelines for qualified service technicians and critical safety warnings for safe operation.

Precautions for Using Lead-Free Solder

Advice on using lead-free solder, including soldering techniques and material handling.

End of Life Disposal

Information on how to properly dispose of the product and its batteries at the end of its life.

Chapter 1. Specifications

Specifications

Technical specifications for the LCD Colour Television, including panel, resolution, and connectivity.

Chapter 2. Operation Manual

Parts Name

Identification and labeling of the TV's front and rear panel parts and terminals.

Remote Control Unit

Detailed explanation of the remote control buttons and their functions for operating the TV.

Chapter 3. Dimensions

Dimensions

Detailed physical dimensions of the TV unit in millimeters, including width, height, and depth.

Chapter 4. Removing of Major Parts

Removing of Major Parts

Step-by-step instructions for disassembling and removing major components of the TV.

Caution Cleaning Glass

Guidelines and precautions for safely cleaning the LCD glass panel during servicing.

How to Replace the Touch Sensor Key PWB

Detailed procedure for replacing the touch sensor key PWB, including handling and adhesion steps.

Chapter 5. Touch Sensor Unit Positioning Figure

Touch Sensor Unit Positioning Figure

A diagram showing the correct positioning of the touch sensor unit on the glass.

Chapter 6. Adjustment

Adjustment Procedure

Procedures for adjusting the TV after component replacement, including EDID, VCOM, and signal adjustments.

Notes of Touch Sensor Unit

Important notes regarding the touch sensor unit, its replacement, and handling.

Method of Shuts Down for Power Supply

Procedures for safely shutting down the power supply to the unit before servicing.

Entering and Exiting the Adjustment Process Mode

Step-by-step guide on how to enter and exit the special adjustment process mode.

Remote Controler Key Operation and Description of Display in Adjustment Process Mode

Explanation of key operations and screen displays within the adjustment process mode.

Description of Display

Explains the various elements displayed on the screen in the adjustment process mode.

Adjustment Process Mode Menu

A detailed menu structure of the adjustment process mode, listing items and their descriptions.

Lamp Error Detection

Information on the lamp error detection feature, its function, and troubleshooting measures.

Public Mode

Details on accessing and operating the Public Mode for setting various TV functions.

Video Signal Adjustment Procedure

Procedures for adjusting video signals, including PAL, SECAM, component, and PC signals.

White Balance Adjustment

Steps for adjusting white balance by modifying offset values for color accuracy.

Confirmation Item

Checks to perform after repairs, including HDMI-CEC, CI card, and LAN functionality.

Initialization to Factory Settings

Procedure for resetting the TV to its original factory settings.

Upgrading the Software

Instructions for updating the TV's software using a USB memory device.

Chapter 7. Troubleshooting Table

Troubleshooting Table

A comprehensive guide to diagnosing and resolving common TV problems, organized by symptom.

LED Flashing Specification at the Time of the Error

Explains LED blinking patterns indicating specific error conditions and how to interpret them.

Concrete Flashing Pattern

Detailed table mapping LED flashing patterns to specific error causes and descriptions.

Chapter 8. Major IC Informations

Major IC Informations

List of major ICs used in the unit, their part codes, and brief descriptions of their functions.

Chapter 9. Overall Wiring/Block Diagram

Overall Wiring Diagram

A visual representation of the internal wiring connections between major components of the TV.

System Block Diagram

A block diagram illustrating the functional relationships and data flow between different units of the TV.

Parts Guide

Printed Wiring Board Assemblies

List of printed wiring boards used in the TV, including part codes and descriptions.

LCD Panel Module

Information and part code for the LCD panel module assembly.

Cabinet Parts

Detailed list of cabinet parts, their codes, and descriptions, often with exploded views.

Supplied Accessories

List of accessories supplied with the TV, such as remote controls and cables.

Packing Parts (Not Replacement Item)

Details of packing materials used for shipping and protection, not for replacement.

Service Jigs (Use for Servicing)

Special tools or jigs required for servicing the unit.

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