AOC 919SWA manual LCD Color Monitor, AOC 919Swa, Table Of Contents, Service

19" LCD Color Monitor AOC 919Swa

Service

Service

Service

Horizontal Frequency 30-80 kHz

TABLE OF CONTENTS

DescriptionPage

Table Of Contents.......…….................……...........…........1

Revision List.…........................………................……......2

1.Monitor Specification.................................………........3

2.LCD Monitor Description…………………………….......4

3.Operation Instruction…………...................…...........5 3.1 General Instructions.....................................…...........5 3.2 Control Button……………………………..……...........5 3.3 Adjusting the Picture...........................…............5

4.Input/Output Specification............……………............8 4.1 Input Signal Connector............…..……................8 4.2 Factory Preset Display Modes.........................8

5Panel Specification.....…………………........................9 5.1 Display Characteristics………………………………9 5.2 Optical Characteristics………………………………..10 5.3 Electrical Characteristics……………….……………..11 6.Block Diagram…….…................………….........13

DescriptionPage

6.1Software Flow Chat…….…..........………….........13

6.2Electrical Block Diagram………...………...…......15 7. Schematic……………………………………………. 17

7.1Main Board…………..............................................17

7.2Power Board....……………....................................21

8. PCB Layout..………….......................................24

8.1Main Board……………......................................24

8.2Power Board…......................................................26

8.3Key Board……………….....................................28 9. Maintainability……….......................................28

9.1.Equipments and Tools Requirement.....................29

9.2.Trouble Shooting…………....................................30 10. White-Balance, Luminance adjustment.................36 11.Monitor Exploded View……..……………............38 12. BOM List....……........................................... .........40

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

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