26
″
&31.5
″
&42
″
LCD TV AOC D26(32)W931/LC32W053/LC42H053
1
Service
Service
Service
Horizontal Frequency
31~60 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
6.4 IR Board………………………….……..……….......41
6.5 LVDS to FFC Board………….….……..……….......43
7. Adjustment……..………………………….................44
8. Block Diagram.…….................................................46
9. Schematic Diagram…..…………....………………...48
9.1 Main Board…………………………………...….......48
9.2 Power Board…………..….….……...………….......65
9.3 Key Board……………….……….…………….........73
9.4 IR Board……...………….……….…………….........75
9.5 LVDS to FFC Board………….….……..……….......78
10. Exploded View………………………………….…...79
11. BOM List……………….………………….………….87
Table of Contents.......……....................................…........1
Important Safety Notice.......................................……......2
Revision List…………………………………………………3
1. General Specification..............................……...…........4
2. Operating Instructions………………...…….……….......5
3. Input/Output Specification…………......................…....6
4. Mechanical Instructions……………..……….................9
5. Repair Flow Chart ……………………….…….…….....18
6. PCB Layout ………………..…………………....….......25
6.1 Main Board……………..……………...…….…….......25
6.2 Power Board……...…………..…….…….……….......27
6.3 Key Board…………………………..……..……….......41
Содержание D26W931
Страница 4: ...4 1 General Specification Please refer to user manual ...
Страница 5: ...5 2 Operating Instructions Please refer to user manual ...
Страница 10: ...10 3 Remove the screws to remove IR board and key board ...
Страница 15: ...15 LC42H053 1 Remove the screws to remove the rear cover 2 Remove the screws to remove the stand base ...
Страница 16: ...16 3 Remove the screws to remove main board and power board ...
Страница 25: ...25 6 PCB Layout 6 1 Main Board 715G3787M0G000005K ...
Страница 26: ...26 ...
Страница 27: ...27 6 2 Power Board D26W931 715G2907 1 3 ...
Страница 28: ...28 ...
Страница 29: ...29 ...
Страница 30: ...30 D32W931 715G3332 1 ...
Страница 31: ...31 ...
Страница 32: ...32 ...
Страница 33: ...33 D32W931 715G3690P01000003M ...
Страница 34: ...34 LC32W053 715G3811P01W30003S ...
Страница 35: ...35 ...
Страница 36: ...36 ...
Страница 37: ...37 LC32W053 715G4132P01000003H ...
Страница 38: ...38 LC42H053 715G3885P02W30003S ...
Страница 39: ...39 ...
Страница 40: ...40 ...
Страница 42: ...42 D32W931 715G3394 2 LC32W053 LC42H053 715G3821R01000004M ...
Страница 43: ...43 6 5 LVDS to FFC Board LC32W053 715G4417T01000004S ...
Страница 79: ...79 10 Exploded View D26W931 ...
Страница 80: ...80 D32W931 ...
Страница 81: ...81 LC32W053 ...
Страница 82: ...82 LC42H053 ...