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AOC
919SWA manual LCD Color Monitor, AOC 919Swa
Models:
919SWA
1
27
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Troubleshooting
Specification
Display Characteristics
Monitor Block Diagram
Adjusting the Picture
LED Indicator
Volume
Inverter / Power Board
Input Signal Connector
Page 27
Image 27
19" LCD Color Monitor
AOC 919Swa
27
Page 26
Page 28
Page 27
Image 27
Page 26
Page 28
Contents
Service
TABLE OF CONTENTS
19 LCD Color Monitor
AOC 919Swa
Revision
Revision List
19 LCD Color Monitor
AOC 919Swa
Model name
1. Monitor Specifications
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
Monitor Block Diagram
2. LCD Monitor Description
19 LCD Color Monitor
3.2 Control Buttons
3.3 Adjusting the Picture
3. Operating Instructions
3.1 General Instructions
AOC 919Swa
19 LCD Color Monitor
Status
LED Indicator
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
4. Input/Output Specification
4.1 Input Signal Connector
4.2 Factory Preset Display Modes
AOC 919Swa
5 Panel Specification
5.1 Display Characteristics
19 LCD Color Monitor
M190MWW3 TPM190A1
5.2 Optical Characteristics
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
5.3 Electrical Characteristics
1.TFT LCD Module
2.Back Light Unit
19 LCD Color Monitor
AOC 919Swa
TPM190A1
AOC 919Swa
6. Block Diagram
6.1 Software Flow Chat
19 LCD Color Monitor
REMARK
19 LCD Color Monitor
AOC 919Swa
6.2.1 Main Board
6.2 Electric Block Diagram
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
6.2.2 Inverter / Power Board
Audio
19 LCD Color Monitor
AOC 919Swa
7. Schematic
7.1 Main Board
19 LCD Color Monitor
AOC 919Swa
POWERONLATCH
POWERONLATCH Setting
19 LCD Color Monitor
Current NG
19 LCD Color Monitor
AOC 919Swa
OUTPUT
ADJGND
19 LCD Color Monitor
AOC 919Swa
VOUT
919Swa
7.2 Power Board
19 LCD Color Monitor
AOC 919Swa
GND 1 009G6005
19 LCD Color Monitor
AOC 919Swa
BOM要变更
IC with Heat-sink90G6295-3
VOLUME
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
8. PCB Layout
8.1 Main Board
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
8.2 Power Board
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
19 LCD Color Monitor
8.3 Key Board
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
9. Maintainability
9.1 Equipments and Tools Requirement
19 LCD Color Monitor
AOC 919Swa
9.2 Trouble Shooting
9.2.1 Main Board
19 LCD Color Monitor
AOC 919Swa
No picture LED orange
Input the sync signal of computer, or change the cable
19 LCD Color Monitor
White Screen
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
9.2.2 Power Board
1. No Power
19 LCD Color Monitor
Check main board
19 LCD Color Monitor
AOC 919Swa
2. W/LED No Backlight
ConnectKeypadBoard ReplaceButtonSwitch ReplaceKeypadBoard
9.2.3 Key Board
OSDis unstableornot working Is Keypad board connecting normally? OK
Is Button Switch normally? OK IsKeypadboardnormally? OK
10. White- Balance, Luminance Adjustment
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
19 LCD Color Monitor
11. Monitor Exploded View
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
19 LCD Color Monitor
T99LHDDBWKA1ANE
12. BOM List
19 LCD Color Monitor
AOC 919Swa
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor
AOC 919Swa
19 LCD Color Monitor