AOC LE32K1D7, Service Manual

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31.5 ″ &40 ″ LED TV AOC LE32K1D7&LE40K1D7
1
Service
Service
Service
Horizontal Frequency
31~65KHz (D-SUB)
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
6.2 Power Board………………..…….…….………......39
6.3 Key Board………………………..……..………......45
6.4 IR Board………………………….……..………......45
7.Adjustment……..…………………………................46
8.Block Diagram.……...............................................47
9.Schematic Diagram…..…………....………………...49
9.1 Main Board…………………………………...….....49
9.2 Power Board…………..….….……...…………......77
9.3 Key Board……………….……….……………........88
9.4 IR Board……...………….……….…………….......89
10.Exploded View………………………………….…...90
11.BOM List……………….………………….………….94
Table of Contents.......……....................................…..1
Important Safety Notice.......................................……2
Revision List……………………………………………….3
1.General Specification..............................……...…....4
2.Operating Instructions………………...…….………....5
2.1 Remote Control……….……….…………………......5
2.2 To Use The Menu…...…………….…….………......6
2.3 Controls and Connections…………………..…......15
3.Input/Output Specification…………........................17
4.Mechanical Instructions……………………...............19
5.Repair Flow Chart ……………………….…….……..29
6.PCB Layout ………………..………………....….......35
6.1 Main Board…………..……………...…….…….......35