AOC L32W751A, Руководство по обслуживанию

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32” LCD TV AOC L32W751A
1
Service
Service
Service
Horizontal Frequency
31.5 kHz to 48 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
R FOR TH
UNIT WHEN S
CI
Table Of Contents..
.....……..............................…........1
Important Safety N
otice.......................................……......2
Revision List.…........................................……......3
1. General Specification..............................………........4
2. Operating Instructions…………………….……….......6
2.1. The U
se Of Remote Control…….………….…….......6
2.2. To Use The Menu…...…………………….……….......8
2.3. How To Connect…….…………………….……….....17
2.4. Front Panel Control Knobs……………….……….....21
3. Input/Output Specification…………....................…....22
4. Mechanical Instruc
tions…………………….................23
5. Repair Flow Chart ……………………….…….…….....30
6. PCB Layout ………………..………………....….......36
6.1.Main Board…………..………….……….......36
6.2.Power Board……………..………….……….......38
6.3.Tuner Board……………………..………..............40
6.4. IR Board………………………………..……….......41
6.5. Side Board…………………………..……….......41
6.6. Key Board…………………………..……….......42
7. White-Balance, Luminance Adjustment...................43
8. Block Diagram.……...........................................44
9. Schematic……………...…………..………………...45
9.1 Main Board…….…………..……………….….......45
9.2.Power Board…………….……….………….......52
9.3.Tuner Board……………………..………..............53
9.4.Side
Board……………………..………..............54
9.5.Key B
oard……………………..………..............55
10. Exploded View..……………............................…..56
11. BOM List
……………….………………………….….57
12. Different Parts List
………………..…………….….86