42
″LCD TV AOC L42H861
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
R FOR TH
UNIT WHEN S
CI
6.2.Power Board
……………..………….……….......31
6.3.Ke y Board
………………………..……….......34
6.4.IR Board
…………………………..……….......34
7. White-Balance, Luminance Adjustment...................35
8. Block Diagram.
……...........................................37
9. Schematic
……………...…………..………………...38
9.1 Main Board
…………………………………...….......38
9.2.Power Board
…………….…………...………….......53
9.3.Key Board
……………….……….………….......57
9.4.IR Board
………………………………..……….......58
10.Exploded View
………………………………….…...59
11.BOM List
………..……….…………………………….60
12.Different Parts List
…………………………………...84
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
…….…………………….……….....10
2.4. Front Panel Control Knobs
……………….……….....17
3. Input/Output Specification
…………....................…....18
4. Mechanical Instructions
…………………….................20
5. Repair Flow Chart
……………………….…….…….....23
6. PCB Layout
………………..……………….....….......28
6.1.Main Board
…………..……………...……….......28
Summary of Contents for L42H861
Page 28: ...42 LCD TV AOC L42H861 28 6 PCB Layout 6 1 Main Board ...
Page 29: ...42 LCD TV AOC L42H861 29 ...
Page 30: ...42 LCD TV AOC L42H861 30 ...
Page 31: ...42 LCD TV AOC L42H861 31 6 2 Power Board ...
Page 32: ...42 LCD TV AOC L42H861 32 ...
Page 33: ...42 LCD TV AOC L42H861 33 ...
Page 34: ...42 LCD TV AOC L42H861 34 6 3 Key Board 6 4 IR Board ...
Page 59: ...42 LCD TV AOC L42H861 59 10 Exploded View L42H861 ...
