AOC L37W551B, Руководство по обслуживанию

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37” LCD TV AOC L37W551B
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Service
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Service
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 VOLTAGE
Table Of Contents.......……..............................…........1
Revision List.…........................................……......2
Important Safety Notice.……..................……......3
1.General Specifications..............................………........4
2.Operating Instructions………..…………………….......5
2.1.The Use of Remote Control…................……...........5
2.2.To Use the Menu………..............................…...........7
2.3.LCD TV Description…….…..............……...............15
2.4.Interface Connector……............................…...........15
3.White Balance Luminance Adjustment……..…........16
4.Input/Output Description……..…………… ...........21
4.1.D-SUB Connector……...…………………....….......21
4.2.Factory Preset Display Modes……………..….......22
5.Front Panel Control Knobs…....................................22
6.Repair Flow Chart…….............................................23
7.Mechanical Instructions……………................28
8.PCB Layout..………….......................................34
8.1.Main Board……….....…….................................34
8.2.Power Board…...………...................................37
8.3.Audio Board…...………...................................40
8.4.IO Board…………............................................41
8.5.IR Board……………….......................................44
8.6.Key Board………………......................................45
9.Block Diagram………………..............................46
10.Schematic Diagram………………...............…47
10.1.Main Board..............................................47
10.2.Power Board....…….......................................59
10.3.Audio Board....………....................................60
10.4.IO Board....……..............................................61
11.Exploded View………..….......................................64
12.BOM List…….……………………………….............66
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING