EasyManuals Logo

Sharp LC-42SB45U Service Manual

Sharp LC-42SB45U
110 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
LC-42SB45U
1
SERVICE MANUAL
No S88T1LC42SB45
LCD COLOUR TELEVISION
MODEL
LC-42SB45U
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.
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 PRE-
CAUTION ......................................................................2
Precautions for using lead-free solder .............
.............3
CHAPTER 1. OPERATION MANUAL
[1] SPECIFICATIONS ............................................... 4
[2] OPERATION MANUAL ........................................ 5
[3] DIMENSIONS ...................................................... 11
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ........................12
CHAPTER 3. ADJUSTMENT PROCEDURE
[1] ADJUSTMENT PROCEDURE .............................17
[2]CSM MODE............... ..........................................27
[3]FACTORY MODE.................................................28
[4]SOFTWARE UPGRADE PRODUCE...................28
CHAPTER 4. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE.............................33
CHAPTER 5. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS............................... 40
[2]MAJORICINFORMATION................................. ....40
[3] DETAILICsINFORMATION ..................................49
CONTENTS
CHAPTER 6. BLOCK DIAGRAM/WIRING DIAGRAM
[1] MT5382 POWER MANAGEMENT BLOCK
DIAGRAM .................
........................... ......... 56
[2] MAIN BOARD BLOCK DIAGRAM .................. 57
[3] WIRIGN DIAGRAM......................................... 58
CHAPTER 7. PRINTED WIRING BOARD
[1] MAIN UNIT PRINT WIRING BOARD.........
.. .......59
[2] POWER UNIT PRINT WIRING BOARD ...............61
[3] KEY UNIT PRINTED WIRINGBOARD........
.. ..... 63
[4] IR UNIT PRINTED WIRING BOARD ...........
.. .....64
CHAPTER 8. SCHEMATIC DIAGRAM
[1] MAIN SCHEMATIC DIGRAM ................................65
[2] POWER SCHEMATIC DIGRAM ............................79
[3] KEY SCHEMATIC DIGRAM......
...... ...... ...... ........80
[4] IR SCHEMATIC DIGRAM......
...... ...... ...... ...... .....81
CHAPTER 9. PARTS GAUILD
[1] SPARE PARTS LIST...
...... .... ... ...... .... ... ...... ....82
[2] CABINET PARTS ............................... ...
...... .... ... 108
[3] SUPPLIED ACCESSORIES...
...... .... ... ...... .... ... .109
[4] PACKING PARTS...
...... .... ... ...... .... ... ...... .... ... .110

Table of Contents

Other manuals for Sharp LC-42SB45U

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Sharp LC-42SB45U and is the answer not in the manual?

Sharp LC-42SB45U Specifications

General IconGeneral
BrandSharp
ModelLC-42SB45U
CategoryLCD TV
LanguageEnglish

Related product manuals