Service manual

10
ViewSonic Corporation Confidential
-
Do Not Copy
VX922-1
IMAGE PERFORMANCE
Factory Defaults
Item Defaults Item Defaults
Contrast 70% OSD H. Position 50%
Brightness 100% OSD V. Position 50%
Color Temperature 6500K OSD Time Out 15 Sec
Sharpness 33% OSD Background On
720x400/640x400 720x400 Resolution Notice Enabled
Luminance
Lv (Max) –
Condition:
Contrast = 100%
Brightness = 100%
Color Temperature = 6500K
Same as the Luminance in section
4-7 “TFT LCD PANEL”
Lv (Def) –
Condition:
Contrast = Default
Brightness = Default
Color Temperature = 6500K
Lv (Def) / Lv (Max) x 100% ≧ 85%
Display Size
Horizontal Display Size, Primary Preset Full Screen
Vertical Display Size, Primary Preset Full Screen
Saturation
Contrast = Default
Brightness = Default
Test Pattern = 64-Gray
No visible saturation
Contrast = 100%
Brightness = 100%
Test Pattern = 64-Gray
6 – 8 level saturation (Max)