TU-GA1U-S
TU-GAD
SERVICE MANUAL
MODELS
LCD COLOUR TELEVISION
(AVC System)
In the interests of user-safety (Required by safety regulations in some countries) the set should be re-
stored to its original condition and only parts identical to those specified should be used.
CONTENTS
Page
» IMPORTANT SERVICE SAFETY PRECAUTION .......................................................................................2
» SPECIFICATIONS ......................................................................................................................................5
» OPERATION MANUAL ...............................................................................................................................6
» DIMENSIONS ...........................................................................................................................................12
» REMOVING OF MAJOR PARTS ..............................................................................................................13
» ADJUSTMENT PROCEDURE..................................................................................................................16
» TROUBLESHOOTING TABLE .................................................................................................................25
» HOW TO UPGRADE THE INTERNAL PROGRAM ..................................................................................36
» CHASSIS LAYOUT ...................................................................................................................................41
» OVERALL WIRING DIAGRAM .................................................................................................................44
» MAIN BLOCK DIAGRAM ..........................................................................................................................48
» CPU BLOCK DIAGRAM ...........................................................................................................................50
» POWER BLOCK DIAGRAM .....................................................................................................................52
» DESCRIPTION OF SCHEMATIC DIAGRAM ...........................................................................................54
» SCHEMATIC DIAGRAM ...........................................................................................................................55
» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................... 123
» PARTS LIST ........................................................................................................................................... 152
» PACKING OF THE SET ......................................................................................................................... 185
SHARP CORPORATION
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
S44R6TU-GA1US
TU-GA1U-S
TU-GAD