TCL LCD37VSH Service Manual

37'' LCD TV Color Monitor
Service
Service
Service
Description

Table Of Contents......................................................1

Revision List........................................................2
1. Monitor Specification...............................................3
2. Operating Instructions.........................................4
2.1 The Use Of Remote Control....................................4
2.2 Front Panel Control Knobs.....................................5
2.3 OSD Operations .................................................6
2.4 How To Connect ...............................................9
3 Input/Output Specification......................................13
3.1 Input Signal Connector................................13
3.2 RGB Input Signal Timing .......................................14
4. Mechanical Instructions.......................................14
5. Repair Flow Chart ..........................................19
6. White Balance Luminance Adjustment...............25
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
TABLE OF CONTENTS
Page Description
7. PCB Layout ...................................................29
7.1 Main Board.................................................29
7.2 Power Board............................................33
7 . 3 K e y B o a r d ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6
7.4 IR Board .............................................36
7.5 Audio Board..........................................37
8. Block Diagram................................................38
8.1 Main Board...........................................38
8.2 Exploded View..........................................39
9. Schematic Diagram.......................................40
9.1 Main Board...................................................40
9.2 Power Board.......................................................48
9.3 Tuner Board............................................................49
10. BOM List.................................................................53
SAFETY NOTICE
1
TCL LCD37VSH
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