AOC e-Machines E17T4, Service Manual

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17” LCD Color Monitor e-Machines E17T4
1
Service
Service
Service
Horizontal Frequency
31-81KHz
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.........….……………............10
4.1 Input Signal Connector.…...........………….................10
4.2 Factory Preset Display Modes.....………....................10
4.3 Power Supply Requirement…………………………....11
5. Panel Specification…...……..………………..................12
5.1 General Feature……………………………………..….12
5.2 General Characteristics………………………...………12
5.3 Optical Characteristics………………………..………..13
6.Block Diagram….…...................…………................14
6.1 Software Flow Chart…...……...…..………....….......14
6.2 Electrical Block Diagram……………………..….......16
7.Schematic……………....................................…18
7.1 Main Board.…….............................................18
7.2 Power Board..………..……...............................23
8.PCB Layout..………….......................................25
8.1 Main Board…………….…........................................25
8.2 Power Board………...…….......................................26
8.3 Key Board………...……....……................................26
9.Maintainability……….......................................28
9.1 Equipments and Tools Requirement......……….......27
9.2 Trouble Shooting……….…….…..............................28
10. White-Balance, Luminance adjustment.............34
11.Check List…………………...………………………….35
12. Monitor Exploded View………..…………….............38
13. BOM List………….…...............................................40
14. Different Parts List……………………………………53
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING