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AUDIO_MUTE
POWER
INVERTER
AND AUDIO BOARD
AUDIO_VOLUME
PC
VGA
MICRO-CONTROLLER
MTV312
ANALOG RGB
DDC
EEPROM
24LC16
+3.3V
LCDPWR_ON5.0V
POWER
LCDVCC
+3.3V
+3.3V+2.5V
AIC1739
+2.5V
QDI LCD
PANEL(17
LVDS)
+5.0V
SCALAR
MST8111A
LVDS
AC 100-240Vac
INVCTRL
+3.3V
+3.3V
BRIGHTNESS
+12V
34063
34063
+5.0V
10.
Schematic Diagrams
ViewSonic Corporation
Confidential - Do Not Copy
VA721-2
63
Model
Title
Date
Rev:
ViewSonic Corporation