32
″
LCD TV AOC LE32A3520/61
1
Service
Service
Service
Horizontal Frequency
15.326~67.5 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
6.1 Main Board…………..……………...…….…….......33
6.2 Power Board……...…………..….…….……….......34
6.3 Key Board……………………………………….......35
6.4 IR Board……………………………………….......35
7. Adjustment..............................................................36
8. Block Diagram.…….................................................37
9. Schematic Diagram…..…………....………………...39
9.1 Main Board…………………………………...….......39
9.2 Power Board…………..….….……...………….......51
9.3 Key Board……………………………………….......56
9.4 IR Board……………………………………….......57
10. Exploded View………………………………….…...58
11. BOM List……………….………………….………….60
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……..……………….…….……….....17
2.4 Front Panel Control Knobs…….………….……….....19
3. Input/Output Specification…………....................…....20
4. Mechanical Instructions…………………….................22
5. Repair Flow Chart ……………………….…….…….....26
6. PCB Layout ………………..………………....….......33
Summary of Contents for LE32A3520/61
Page 24: ...24 ...
Page 25: ...25 5 Remove the screws to remove SPEAKERS IR BOARD and KEY BOARD ...
Page 33: ...33 6 PCB Layout 6 1 Main Board 715G4629M01000004K ...
Page 34: ...34 6 2 Power Board 715G4697P02001003H ...
Page 35: ...35 6 3 Key Board 715G4846K01000004S 6 4 IR Board 715G4845R01000004S ...
Page 37: ...37 8 Block Diagram ...
Page 38: ...38 ...