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LCD TV AOC L26WA91&L32WA91&L42HA91
1
Service
Service
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 VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
6.1 Main Board………………..……………...…..…......41
6.2 Power Board…..…………..………….…..…….......43
6.3 Key Board………………………..……..……….......53
6.4 IR Board…………………………..……….…….......53
7.Adjustment...............................................................54
8.Block Diagram.…….................................................55
9.Schematic Diagram………..……..………………......56
9.1 Main Board…………….…………………...….........56
9.2 Power Board………..…....…………...……….........70
9.3 Key Board……………….………….………….........84
9.4 IR Board…………..………………….………..........85
10.Exploded View…………………….………….….......87
11.BOM List……………….…………….…………….....95
Table of Contents........……...................................…........1
Important Safety Notice.......................................……......2
Revision List………………………………………………....3
1. General Specification.................................………........4
2. Operating Instructions…………………….……...….......5
2.1 The Use of Remote Control…….…………...…….......5
2.2 To Use the Menus...……………………….………......6
2.3 How to Connect……..…………………….………......13
2.4 Front Panel Control Knobs……………….………......17
3. Input/Output Specification…………....................…....18
4. Mechanical Instructions…………………….................21
5. Repair Flow Chart ……………………….…….…….....34
6. PCB Layout ………………..………………....…..........41
Содержание L26WA91
Страница 4: ...4 1 General Specification ...
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 14: ...14 Remove the TV stand for wall mounting ...
Страница 15: ...15 Rear Connections ...
Страница 16: ...16 Side Connections ...
Страница 17: ...17 2 4 Front Panel Control Knobs ...
Страница 23: ...23 5 Remove the 6 SMALL BKTs in green as Fig 5 Fig 5 ...
Страница 26: ...26 6 Unscrew the 27 screws in red to remove BKT and SMALL BKT as Fig 6 Fig 6 ...
Страница 30: ...30 ...
Страница 33: ...33 5 Unscrew the BKT and SMALL BKT as Fig 5 Fig 5 ...
Страница 41: ...41 6 PCB Layout 6 1 Main Board 715G3431 1 ...
Страница 42: ...42 ...
Страница 43: ...43 6 2 Power Board L26WA91 715G3425P01000003S ...
Страница 44: ...44 ...
Страница 45: ...45 ...
Страница 46: ...46 L32WA91 715G3332 1 ...
Страница 47: ...47 L32WA91 715G3333 1 ...
Страница 48: ...48 L32WA91 715G3690P01000003M ...
Страница 49: ...49 L32HA91 715G3234 1 ...
Страница 50: ...50 ...
Страница 51: ...51 L42HA91 715G3351P01001003S ...
Страница 52: ...52 L42HA91 715G3358 1 ...
Страница 53: ...53 6 3 Key Board 715G3375 1 6 4 IR Board L26WA91 715G3392 1 L32WA91 L32HA91 L42HA91 715G3514 1 ...
Страница 55: ...55 8 Block Diagram ...
Страница 87: ...87 10 Exploded View L26WA91 ...
Страница 88: ...88 L32WA91 ...
Страница 89: ...89 L32HA91 ...
Страница 90: ...90 L42HA91 ...