Service manual

81
ViewSonic Corporation Confidential
-
Do Not Copy
Model
Title
Date Rev:
ViewSonic Corporation
BLOCK DIAGRAM
+3.3V
AUDIO_MUTE
+12V
AIC1739
RSDS AND LVDS
+2.5V
POWER
PC
VGA
LCDVCC
+3.3V
+3.3V
+2.5V
LCDPWR_ON12V
INVCTRL
+12V
EEPROM
24LC16
SCALAR RTD2523
LCD
PANEL(17
19 RSDS
AND
LVDS)
AC 90-264V
BRIGHTNESS
ANALOG RGB
LCDPWR_ON3.3V
DDC
MICRO-CONTROLLER
MTV312
+5.0V
DVI
AIC
1563
POWER INVERTER
AND AUDIO BOARD
+3.3V
AUDIO_VOLUME
+3.3V
AIC1739
+3.3V
VX724-1
10. Schematic Diagrams