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Computer Monitor
AOC
919SWA
manual
Key Board
Models:
919SWA
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Troubleshooting
Specs
Display Characteristics
Monitor Block Diagram
Input Signal Connector
LED Indicator
Jumper Wire
Connector
Adjusting the Picture
Inverter / Power Board
Page 28
Image 28
19" LCD Color Monitor
AOC 919Swa
8.3 Key Board
28
Page 27
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Page 28
Image 28
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Page 29
Contents
Service
Revision Date Revision History
T99LHDDBWKA1ANE
T992HDDBWKA2ANE
IVO M190MWW3
Monitor Specifications
Monitor Block Diagram
LCD Monitor Description
Adjusting the Picture
Operating Instructions
General Instructions
Control Buttons
DCR
LED Indicator
OSD
DDC-CI
Status LED Color
Input/Output Specification
Input Signal Connector
Factory Preset Display Modes
Pin Number Pin Side of the Signal Cable
Panel Specification
Display Characteristics
M190MWW3
TPM190A1
Optical Characteristics
M190MWW3 TPM190A1
TFT LCD Module
Electrical Characteristics
Back Light Unit
LCD Color Monitor AOC 919Swa
Block Diagram
Software Flow Chat
Remark
Electric Block Diagram
Main Board
Flash Memory
DDC1SDA DDC1SCL Eeprom M24C02-WMN6TP
Inverter / Power Board
Audio
Schematic
Main Board
LCD Color Monitor AOC 919Swa
Output
R438 OHM 2W
Power Board
Power 8XFMR
GND 1 009G6005
IC with Heat-sink90G6295-3
PCB Layout
LCD Color Monitor AOC 919Swa
Power Board
LCD Color Monitor AOC 919Swa
Key Board
Maintainability
Equipments and Tools Requirement
Trouble Shooting
No power
No picture LED orange
White Screen
OK NG
Power Board
LED No Backlight
Key Board
White- Balance, Luminance Adjustment
LCD Color Monitor AOC 919Swa
Monitor Exploded View
Description
BOM List
Location Description Remark
Connector
PW9941LHD1SMT Power Board for SMT HS1
Cbpc Label
SUB 15PIN Vertical Conn with Screw
IC AP1117E18LA SOT223-3L Anachip
IC M24C04-WMN6TP SO8
PMBS3906/PHILIPS-SMT06
KEC 2N3904S-RTK/PS
RST Chip 390R 1/16W 5% Fenghua
Chip 22PF 50V NPO
Chip Bead
Chip Bead 300OHM
OHM Bead
FET FDS8958A SO-8
RST Chip MAX
RST Chipr 5.1K
1ST Chipr
RST Chipr MAX0R05 4A 1/4W Fenghua
RST Chipr
NPO
X7R
RLZ 5.6B Llds PW9941LHD1AI Power Board for AI
Tact Switch 2PIN
Jumper Wire
Diode LBAV70LT1G SOT-23 LRC
Power Board PCB
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