Asus VH222D, Service Manual

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Service Manual ASUS VH222S&VH222D
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2. Image
You can adjust brightness, contrast, sharpness,
saturation, position (VGA only), and focus (VGA only)
from this main function.
• Brightness: the adjusting range is from 0 to 00. is a hotkey to activate this function.
• Contrast: the adjusting range is from 0 to 00.
• Sharpness: the adjusting range is from 0 to 00.
• Saturation: the adjusting range is from 0 to 00.
• Position: adjusts the horizontal postition (H-Position) and the vertical position (V-Position) of the image.
The adjusting range is from 0 to 00.
• Focus: reduces Horizonal-line noise and Vertical-line noise of the image by adjusting (Phase) and (Clock)
separately. The adjusting range is from 0 to 00.
• Phase adjusts the phase of the pixel clock signal. With a wrong phase adjustment, the screen
shows horizontal disturbances.
• Clock (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the
frequency is not correct, the screen shows vertical stripes and the image is not proportional.
3. Color
Select the image color you like from this function.
• Color Temp.: contains five color modes including Cool,
Normal, Warm, sRGB, and User mode.
• Skin Tone: contains three color modes including
Reddish, Natural, and Yellowish.
In the User mode, colors of R (Red), G (Green),
and B (Bluee) are userconfigurable; the adjusting range is
from 0- 00.