21.5
″
&23.6
″
TV Monitor AOC V22t&V24t
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
6.1 Main Board………………..……………...…..…......22
6.2 Power Board…..…………..………….…..…….......26
6.3 Key Board………………………..……..……….......34
6.4 IR Board…………………………..……….…….......34
7.Adjustment...............................................................35
8.Block Diagram.………..............................................36
9.Schematic Diagram………..……..………………......38
9.1 Main Board…………….…………………...….........38
9.2 Power Board………..…....…………...……….........46
9.3 Key Board……………….………….………….........49
9.4 IR Board…………..………………….………..........50
10.Exploded View…………………….………….….......51
11.BOM List……………….…………….…………….....55
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 Front Panel Control Knobs……………….………......10
2.4 How to Connect……..…………………….………......11
3. Input/Output Specification…………....................…....13
4. Mechanical Instructions…………………….................15
5. Repair Flow Chart ……………………….…….…….....19
6. PCB Layout ………………..………………....…..........22
Summary of Contents for V22T
Page 18: ...18 ...
Page 22: ...22 6 PCB Layout 6 1 Main Board 715G3412 1 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 26: ...26 6 2 Power Board V22t 715G 901 1 15 ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 29: ...29 V22t 715G3541P01000001S ...
Page 30: ...30 ...
Page 31: ...31 V24t 715G3258 1 ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 6 3 Key Board 715G3421 1 6 4 IR Board 715G3413 1 ...
Page 36: ...36 8 Block Diagram 8 1 Main Function ...
Page 51: ...51 10 Exploded View V22t ...
Page 52: ...52 V24t ...