
17” LCD Color Monitor
AOC 177Pk
1
Service
Service
Service
Horizontal Frequency
30-83 kHz
TABLE OF CONTENTS
Description
Page Description Page
N
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.
Table Of Contents.......……..............................…........1
Revision List.…........................................……......2
Important Safety Notice.…….........................……......3
1.Monitor Specification..............................………........4
2.LCD Monitor Description…………………………….......5
3.Operation Instruction……………...............……...........6
3.1.General Instructions………..........................…...........6
3.2.Control Button…………….…..............……...............6
3.3.Adjusting the Picture...........................…............7
4.Input/Output Specification............……………............9
4.1.Input Signal Connector............………….................9
4.2 Power Supply Requirement…………………………10
4.3.Factory Preset Display Modes.........................10
4.4.Panel Specification.....……...……………..................11
5.Block Diagram………...................…………................13
5.1.Software Flow Chart………………………………......13
5.2.Electrical Block Diagram…………………..….......15
6.Schematic…………………...................................…17
6.1.Main Board.................................................17
6.2. Audio Board.....………..…....................................22
6.3. Power Board....…..….….......................................23
7.PCB Layout..……………….......................................25
7.1.Main Board……………........................................25
7.2.Audio Board…............................................28
7.3.Power Board…............................................29
7.4.Key Board…………...…….....................................32
8.Maintainability…………….........................................33
8.1.Equipments and Tools Requirement...............33
8.2.Trouble Shooting…………..............................34
9.White-Balance Luminance adjustment………….....40
10.Monitor Exploded View……………………….........42
11.BOM List….....................................................45
12.Different Parts List……………………………..……72
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Содержание 177Pk
Страница 12: ...17 LCD Color Monitor AOC 177Pk 12 4 4 3 Electrical Characteristics 1 TFT LCD Module 2 Backlight Unit...
Страница 16: ...19 LCD Color Monitor AOC 177Pk 16 5 2 2 Inverter Power Board...
Страница 25: ...17 LCD Color Monitor AOC 177Pk 25 7 PCB Layout 7 1 Main Board 715G1558 2 2...
Страница 26: ...17 LCD Color Monitor AOC 177Pk 26...
Страница 27: ...17 LCD Color Monitor AOC 177Pk 27...
Страница 28: ...17 LCD Color Monitor AOC 177Pk 28 7 2 Audio Board 715G1841 1...
Страница 29: ...17 LCD Color Monitor AOC 177Pk 29 7 3 Power Board 715G1823 2...
Страница 30: ...17 LCD Color Monitor AOC 177Pk 30...
Страница 31: ...17 LCD Color Monitor AOC 177Pk 31...
Страница 32: ...17 LCD Color Monitor AOC 177Pk 32 7 4 Key Board 715G1819 1 2...
Страница 42: ...17 LCD Color Monitor AOC 177Pk 42 10 Monitor Exploded View...
Страница 43: ...17 LCD Color Monitor AOC 177Pk 43...
Страница 44: ...17 LCD Color Monitor AOC 177Pk 44...