TCL LCD-27VSE, Руководство по обслуживанию

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27’’ LCD TV Color Monitor TCL LCD-27VSE
1
Service
Service
Service
Horizontal Frequency
31.5-60 kHz
TABLE OF CONTENTS
Description Page Description Page
SAFETY NOTICE
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
8.1 Main Board.……….......................................60
8.2 Tuner Board……………………………………..62
8.3 Power Board……..……..............................64
8.4 Key Board…...................................67
8.5 IR Board …................….......................67
8.6 DC-DC Board....…………...............................68
8.7 Earphone Board..…….....…..........................69
9. Block Diagram.…….........................................70
9.1 Main Board.………………………………..….70
9.2 Power Board…..…....………………….......71
9.3 Exploded View..……….....................…..72
10. Schematic Diagram………………………...73
10.1 Main Board………..………………………..73
10.2 Power Board.....…...................................85
10.3 Tuner Board...…….......................................87
10.4 Key Board……………….………………….90
10.5 Earphone Board...…….................................91
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 ……..............……………............14
3 Input/Output Specification…………..........................17
3.1 Input Signal Connector……..........................17
3.2 RGB Input Signal Timing.....……......................18
4. Mechanical Instructions…………………..................19
5. Repair Flow Chart.……………………………….....24
6. White Balance Luminance Adjustment….…........28
7.BOM List..…………………………....….…….....32
8. PCB Layout.………………………………....….......60