19
″
_22
″
_24
″
LCD TV AOC LE19_22_24K097
1
Service
Service
Service
L
L
E
E
1
1
9
9
K
K
0
0
9
9
7
7
L
L
E
E
2
2
2
2
K
K
0
0
9
9
7
7
L
L
E
E
2
2
4
4
K
K
0
0
9
9
7
7
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……..……………….…….……….......27
6.3Led Board…..……………….…….……….......31
6.4 Key Board………………………..……..……….......32
6.5 IR Board………………………….……..……….......33
7. Adjustment……..………………………….................34
8. Block Diagram.…….................................................36
9. Schematic Diagram…..…………....………………...37
9.1 Main Board…………………………………...….......37
9.2 Power Board…..………….….……...………….......50
9.3 Inverter Board.…...……….….……...………….......52
9.4 Key Board……………….……….…………….........53
9.5 IR Board……...………….……….…………….........54
10. Exploded View………………………………….…...55
11. BOM List……………….………………….………….58
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 Menu….....…………………….……….......6
2.3 How to Connect……..……………….…….……….....12
2.4 Front Panel Control Knobs…….………….……….....13
3. Input/Output Specification…………....................…....14
4. Mechanical Instructions…………………….................16
5. Repair Flow Chart ……………………….…….…….....20
6. PCB Layout ………………..…………………....….......25
6.1 Main Board…………..………………...…….…….......25
Содержание ADDARA LE22K097
Страница 4: ...4 1 General Specification ...
Страница 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 6: ...6 2 2 To Use the Menus ...
Страница 7: ...7 ...
Страница 8: ...8 ...
Страница 9: ...9 ...
Страница 10: ...10 ...
Страница 11: ...11 ...
Страница 12: ...12 2 3 How to Connect ...
Страница 13: ...13 2 4 Front Panel Control Knobs ...
Страница 17: ...17 4 Remove 4 screws and unplug 4 connectors to remove the power board ...
Страница 19: ...19 9 Remove the front bezel 10 Unplug Key Board 11 The panel ...
Страница 25: ...25 6 PCB Layout 6 1Main Board 715G4035M1A000005B ...
Страница 26: ...26 ...
Страница 27: ...27 6 2 Power Board 715G3762P01W30002U for 19 ...
Страница 28: ...28 ...
Страница 29: ...29 715G3895P0AH20002U for 22 _24 ...
Страница 30: ...30 ...
Страница 31: ...31 6 3 Led Board 715G4100T01000004B ...
Страница 32: ...32 6 4 Key Board 715G4099K02000003U ...
Страница 33: ...33 6 5 IR Board 715G4098R01000004B ...
Страница 36: ...36 8 Block Diagram ...
Страница 55: ...55 10 Exploded View ...