Vga Problems - Wacom DTU-1931 Benutzerhandbuch

When a still image is
displayed for a long
period of time without
refreshing the screen, an
after-image remains for a
short period of time.
Color quality is
inaccurate.
The color white does not
display as white.

VGA PROBLEMS

The display ripples or
flickers.
The display is not clear.
Text or other portions of
the screen appear
blurred.
The display and LCD
panel are not lined up.
The display size is not
correct.
The display ripples or
shows a moiré pattern.
The display color is not
even.
Troubleshooting
Page 32
•
Use a screen saver or other power management feature.
•
Open the OSD menu and select the R
•
Be sure the DTU-1931 color profile has been installed and is
selected as the profile for use with your operating system and
applications.
•
Any changes to the contrast setting should be made in small
increments as changes in contrast may affect color accuracy.
•
Be sure the DTU-1931 color profile has been installed and is
selected as the profile for use with your operating system and
applications.
•
Verify that the display is operating at the factory default settings.
If that is not sufficient, then adjust color as necessary. For details
on color management, refer to your operating system and
application documentation.
•
Verify that the video cable and connector are fully connected.
•
Open the OSD menu and select the A
Then, if necessary, manually adjust pitch and phase.
•
Verify that the display adapter or video card matches the
specifications for the DTU-1931.
•
Adjust the refresh rate in the Display Properties control panel.
•
Set the display resolution of your video card to 1280 x 1024.
•
Turn off the DTU-1931, then turn it back on.
•
Open the OSD menu and select the A
If necessary, manually adjust the brightness, pitch, and phase
settings.
•
Open the OSD menu and select the A
•
As necessary, adjust pitch and phase, and horizontal and vertical
position. Note that some video cards may not show the display
in proper sizing.
•
Open the OSD menu and select the A
does not solve the problem, select the R
display back to the factory default settings.
•
As necessary, adjust pitch and phase.
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