Block Diagram - ViewSonic VS10715 VA902-3 Service Manual

9. Block Diagram

AC INPUT
100V-200V
SYNC
R111 R113
H,V SYNC
VGA D-SUB
P101
SCL,SDA
VGA 5V
ViewSonic Corporation
SW POWER
SUPPLY I801
12V
INVERTER
I901
D919,D910
Q901
X101
R,G,B INPUT
EEPROM
I105
58
D822,D823
T801
PANEL
DISPLAY
SCALAR
I101
MCU
I102,DDC
OSC
X101
Confidential - Do Not Copy
5V
VLCD
Q102
3.3V
I104
1.8V
I103
3.3V MCU
D109,D110,D112
VA902-3_VA902b-3