Sharp TU-X1U, Service Manual

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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 A PRENDRE LORS DE
LA REPARATION ...............................................ii
PRECAUTIONS FOR USING LEAD-FREE
SOLDER ........................................................... iii
CHAPTER 1. OPERATION MANUAL
[1] SPECIFICATIONS ......................................... 1-1
[2] OPERATION
MANUAL .................................. 1-2
[3] DIMENSIONS ................................................ 1-4
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ................... 2-1
CHAPTER 3. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE ....................... 3-1
[2] PUBLIC MODE SETTING PROCEDURE ...... 3-11
CHAPTER 4. TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE....................... 4-1
CHAPTER 5. MAJOR IC INFORMATIONS
[1] MAJOR IC INFORMATIONS .........................5-1
CHAPTER 6. OVERALL WIRING/BLOCK DIAGRAM
[1] OVERALL WIRING DIAGRAM .....................6-1
[2] SYSTEM BLOCK DIAGRAM.........................6-2
CHAPTER 7. PRINTED WIRING BOARD
ASSEMBLIES
[1] MAIN Unit ......................................................7-1
[2] TERMINAL Unit .............................................7-5
[3] SUB TERMINAL Unit.....................................7-7
[4] KEY Unit ........................................................7-9
CHAPTER 8. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC
DIAGRAM......................................................8-1
[2] SCHEMATIC DIAGRAM ................................8-2
Parts Guide
TopPage
CONTENTS
TU-X1U
No. S98P7TUX1U///
LCD COLOR TELEVISION
(AVC SYSTEM)
TU-X1U
MODEL
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.