Read Sharp GENERAL INFORMATION (serv.man2) Handy Guide online
LCD Failure
Reference
Documentation
The information contained within this guide is subject to change without prior notice. For
latest information access the Sharp Technical Internet site.
latest information access the Sharp Technical Internet site.
This Handy Guide is not intended to replace any official Sharp Operation OR
Service Documentation but has been purposely designed as a conveniently
sized tool, to assist Sharp Qualified Field Service Engineers by having to
hand the most frequently referred to specification and troubleshooting data
for LCD product.
Handy Guide
December 2010
Version 1.1
Sharp Electronics (UK) Limited
After Sales Service
Page 2 of 8
CONTENTS
INTRODUCTION
ERROR! BOOKMARK NOT DEFINED.
LCD DAMAGE
4
LCD TAB CHIP FAILURE
5
LCD CONTROLLER (T-CON) FAILURE
6
LCD PIXEL FAILURE
7
NOTES
8
Handy Guide
December 2010
Version 1.1
Sharp Electronics (UK) Limited
After Sales Service
Page 3 of 8
Introduction
An LCD panel is a very high technology product with millions of thin film transistors (TFT).
The technology incorporated produces very fine picture details.
This document has been designed to help understand the type of faults or damage experienced with LCD
technology and assist you in diagnosing the fault.
The technology incorporated produces very fine picture details.
This document has been designed to help understand the type of faults or damage experienced with LCD
technology and assist you in diagnosing the fault.
Handy Guide
December 2010
Version 1.1
Sharp Electronics (UK) Limited
After Sales Service
Page 4 of 8
LCD Damage
The following images are examples of physical damage incurred on an LCD panel:
An LCD panel incurring physical damage is NOT covered under the manufacturer’s warranty.
