Service manual

ViewSonic Corporation Confidential - Do Not Copy VA902-3_VA902b-3
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9. Block Diagram
AC INPUT
100V-200V
SW POWER
SUPPLY I801
12V
D822,D823
T801
5V
INVERTER
I901
PANEL
DISPLAY
VLCD
Q102
D919,D910
Q901
3.3V
I104
X101
1.8V
I103
SCALAR
I101
SYNC
R111 R113
R,G,B INPUT
MCU
I102,DDC
3.3V MCU
D109,D110,D112
H,V SYNC
VGA D-SUB
P101
SCL,SDA
VGA 5V
EEPROM
I105
OSC
X101