AOC 712Si Service Manual

17" LCD Color Monitor
Service
Service
Service
Description
Table Of Contents..........................................................1
Important Safety Notice...............................................2
Revision List.................................................................3
1.Product Feature...............................................4
2.LCD Monitor Description........................................6
3.Operation Instruction............................................7
3.1.General Instructions.........................................7
3.2.Control Buttons......................................................7
3.3 Adjusting the Picture..........................................8
4.Input/Output Specification......................................10
4.1.Analog Connector................................................10
4.2.Factory Preset Display Modes............................10
5.Panel Specification.........................................11
5.1. General Feature...............................................11
5.2. Optical Characteristics....................................11
5.3. Electrical Characteristics.................................12
6.Block Diagram......................................................13
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

Table Of Contents

Page Description
6.1.Monitor Exploded View....................................13
6.2.Software Flow Chart...................................14
6.3.Electrical Block Diagram.............................16
7.Schematic......................................................17
7.1 Main Board.............................................17
7.2 Power Board...................................................27
8.PCB Layout..........................................................29
8.1.Main Board.....................................................29
8.2.Power Board........................................................30
8.3.Key Board.........................................................32
9.Maintainability.......................................................33
9.1.Equipments and Tools Requirement......................33
9.2.Trouble Shooting..........................................34
10.White-Balance, Luminance adjustment....................42
11.BOM List................................................................43
12.Different Parts List............................................58
SAFETY NOTICE
1
AOC 712Si
Horizontal Frequency
30- 80 kHz
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