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LCD TV AOC L22_26_32DK99U
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
6.2 Power Board……..……………….…….……….......40
6.3 Inverter Board…..……………….…….……….......44
6.4 Key Board………………………..……..……….......46
6.5 IR Board………………………….……..……….......47
7. Adjustment……..………………………….................48
8. Block Diagram.…….................................................49
9. Schematic Diagram…..…………....………………...50
9.1 Main Board…………………………………...….......50
9.2 Power Board…..………….….……...………….......68
9.3 Inverter Board.…...……….….……...………….......71
9.4 Key Board……………….……….…………….........74
9.5 IR Board……...………….……….…………….........75
10. Exploded View………………………………….…...77
11. BOM List……………….………………….………….78
Table of Contents........……...................................…........1
Important Safety Notice.......................................……......2
Revision List…………………………………………………3
1. General Specification..............................……...…........4
2. Operating Instructions………………...…….……….......6
2.1 The Use of Remote Control…….…..……….…….......6
2.2 To Use the Menu….....…………………….……….......7
2.3 How to Connect……..……………….…….……….....11
2.4 Front Panel Control Knobs…….………….……….....18
3. Input/Output Specification…………....................…....19
4. Mechanical Instructions…………………….................21
5. Repair Flow Chart ……………………….…….…….....26
6. PCB Layout ………………..…………………....….......38
6.1 Main Board…………..………………...…….…….......38
Содержание L22DK99U
Страница 4: ...4 1 General Specification Computer formats ...
Страница 5: ...5 Video formats ...
Страница 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 8: ...8 Audio Setting The Audio Setting in most source modes shows as below ...
Страница 9: ...9 Feature Setting The Feature Setting in TV mode shows as below ...
Страница 10: ...10 Installation Setting The Installation Setting in TV mode shows as below ...
Страница 18: ...18 2 4 Front Panel Control Knobs ...
Страница 22: ...22 3 Remove six screws and unplug four connectors to remove the main board ...
Страница 25: ...25 9 Remove the four screws to remove the front bezel 7 Remove the connector to remove Key Board 10 The panel ...
Страница 38: ...38 6 PCB Layout 6 1Main Board 715G3560M0F0000040 ...
Страница 39: ...39 ...
Страница 40: ...40 6 2 Power Board 715G3414P01H300010 for 22 ...
Страница 41: ...41 ...
Страница 42: ...42 715G3811P01H200030 for 26 _32 ...
Страница 43: ...43 ...
Страница 44: ...44 6 3 Inverter Board 715G3335 1 2 for 26 ...
Страница 45: ...45 715G3652P020000030 for 32 ...
Страница 46: ...46 6 4 Key Board 715G3403 1 ...
Страница 47: ...47 6 5 IR Board 715G3402 E ...
Страница 74: ...74 9 4 Key Board 715G3403 ...