![background image](http://html1.mh-extra.com/html/viewsonic/va912-b-3/va912-b-3_service-manual_1020987050.webp)
ViewSonic Corporation
Confidential-Do Not Copy
VA912/b-3
47
u
Use OSD Image Menu to adjust H_Position and V_Position.
u
Check image size setting.
u
Perform Auto Adjust.
u
Use OSD Color Menu to adjust color setting.
l
Color too dark
u
Use OSD Color Menu to adjust color setting.
l
Dark area distorted
u
Use OSD Color Menu to adjust color setting.
l
White color is not white
u
Use OSD Color Menu to adjust color setting.