THOMSON 27LM051B6 Service Manual

27" LCD TV
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 The Use Of Teletext............................................5
2.3 Front Panel Control Knobs.....................................6
2.4 OSD Operations .................................................7
2.5 How To Connect ...............................................15
3 Input/Output Specification......................................19
3.1 Input Signal Connector................................19
3.2 RGB Input Signal Timing .......................................20
4. Mechanical Instructions.......................................21
5. Repair Flow Chart ..........................................25
6. White Balance Luminance Adjustment...............32
7.BOM Lis t...................................................36
8. PCB Layout .......................................................98
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
R FOR TH
UNIT WHEN S

TABLE OF CONTENTS

Page Description
8.1 Main Board.................................................98
8.2 Power Board............................................100
8.3 Tuner Board...................................... 103
8.4 Key Board .............................................104
8.5 IR Board .............................................104
8.6 DC-DC Board.............................................104
8.7 Headphone Board.......................................105
9. Block Diagram...............................................106
9.1 Main Board...........................................106
9.2 Power Board............................................108
10. Schematic Diagram..............................110
10.1 Main Board........................................110
10.2 Power Board...........................................122
10.3 Tuner Board...............................................124
10.4 Key Board.........................................127
SAFETY NOTICE
1
Thomson 27LM051B6
Horizontal Frequency
31.5-60 kHz
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