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32
″
&42
″
&47
″
Digital LCD TV AOC D32W831&D42H831&D47H831
1
Service
Service
Service
Horizontal Frequency
32”:31~60 kHz
42”/47”:31~65 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
6.3.Tuner Board…………….……………………….......26
6.4.Key Board………………………….…………….......26
6.5.IR Board………………………….…………..….......26
7.Adjustment…………………………….…...................27
8. Block Diagram.…….................................................28
9. Schematic……………...……………………………...47
9.1.Main Board……...…………………………...….......47
9.2.Power Board….….….….…………...………….......57
9.3.Tuner Board…….……………………………….......62
9.4.Key Board………………………………….…….......70
9.5.IR Board……..…………………..….……….….......71
10.Exploded View…….…………………………….…...72
11.BOM List……………..….…………………………….75
12.Different Parts List…………………..……………186
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. Control Buttons and Connections…...………………..6
2.3. Use the Menus….…….…………………….……….....9
2.4. Front Panel Control Knobs……………….……….....10
3. Input/Output Specification…………....................…....11
4. Mechanical Instructions…………………….................13
5. Repair Flow Chart ……………………….…….…….....16
6. PCB Layout ………………..………………....….......21
6.1.Main Board…………....…..……………...……….......21
6.2.Power Board……..…..………..………….……….......24
Содержание D32W831
Страница 4: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 4 1 General Specification ...
Страница 5: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 5 2 Operating Instructions 2 1 Remote Control ...
Страница 7: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 7 Connections ...
Страница 8: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 8 ...
Страница 9: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 9 2 3 Use the Menus ...
Страница 10: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 10 ...
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Страница 27: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 27 7 Remove the panel BKT as figure 7 Figure 7 8 The end ...
Страница 30: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 30 7 Remove the BKT_panel as figure 7 Figure 7 8 The end ...
Страница 35: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 35 6 PCB Layout 6 1 Main Board 715T3115 H ...
Страница 36: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 36 ...
Страница 37: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 37 ...
Страница 38: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 38 6 2 Power Board D32W831 715T2804 2 ...
Страница 39: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 39 ...
Страница 40: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 40 D42H831 D47H831 715T2802 1 ...
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Страница 43: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 43 6 3 Tuner Board 715T3176 D ...
Страница 44: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 44 6 4 Key Board 715T2876 1 6 5 IR Board 715T3004 1 ...
Страница 46: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 46 8 Block Diagram ...
Страница 70: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 70 9 4 Key Board 715T2876 1 ...
Страница 71: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 71 9 5 IR Board 715T3004 1 ...
Страница 72: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 72 10 Exploded View D32W831 ...
Страница 73: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 73 D42H831 ...
Страница 74: ...32 42 47 Digital LCD TV AOC D32W831 D42H831 D47H831 74 D47H831 ...