AOC L32W431, Service Manual

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32 ″ LCD TV AOC L32W431
1
Service
Service
Service
显示桌面 .scf
Horizontal Frequency
31. 5 kHz to 49 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
Table Of Contents.......…….............................…........1
Revision List……………………………………………....2
Important Safety Notice.......................................……......3
1. General Specification..............................………........4
2. Operating Instructions…………………….……….......5
2.1. The Use Of Remote Control…….………….…….......5
2.2. Front Panel Control Knobs……………….……….....6
2.3. To Use The Menu…...…………………….……….......7
2.4. How To Connect…….…………………….……….....13
3. Input/Output Specification…………....................…....15
4. Mechanical Instructions…………………….................17
5. Repair Flow Chart ……………………….…….…….....20
6.White-Balance, Luminance Adjustment….............26
7.PCB Layout …………..………………....….......30
7.1 Main Board…………..………….……….......30
7.2 Power Board…………..………….……….......33
7.3 Tuner Board…………………..……….......35
8. Block Diagram…………………………………..37
9. Schematic Diagram………………………………...38
9.1 Main Board………...………………………….......38
9.2 Power Board………...……….……….…………...49
9.3 Tuner Board………………….………….…….......51
10.Exploded View..……………............................55
11.BOM List……………….……………………….56
12.Different Parts List………………………………107