Matrox C680 User Manual page 16

Problem Wrong color balance, screen image off-center, or no picture at all
1
Cause
Your monitor video controls may be improperly set.
1
Solution
Adjust your monitor controls (brightness, contrast, and so on). For more information, see
your monitor manual.
2
Cause
Your monitor may not be properly connected (the connectors aren't properly fastened or the
monitor power cable isn't firmly in place) or may have been disconnected.
1
Solution
Make sure you're using the correct connectors, that all connectors are properly fastened, and
that all power cables are firmly in place. For more information,
monitors", page
3
Cause
If your monitor supports multiple input sources (analog/digital), it may be configured to use
the wrong source.
1
Solution
Make sure your monitor is using the correct input source. For more information on selecting
the input source for your monitor, see your monitor documentation.
2
Solution
Change your connection setup to use a different input source. For more information,
"Connecting your monitors", page
4
Cause
Digital monitors only – Your monitor cable may have an integrated analog/digital connector
(DVI-I).
1
Solution
Make sure the DVI connector on your monitor cable is digital only (DVI-D). For more
information, see your monitor documentation.
Problem After the startup screen, or after display settings are changed, the
screen image is garbled or unusable
(blank screen, rolling or overlapping screen images)
1
Cause
Files on your system may have been deleted or corrupted.
1
Solution
Uninstall, then reinstall Matrox software:
Note:
software that may still be needed. Also, make sure the display driver you reinstall supports
all Matrox products in your computer.
Note:
information, see Windows documentation.
16 Matrox C-Series – User Guide
11.
Before removing software, make sure you have all the necessary files to reinstall
You may need administrator rights to uninstall certain software. For more
11.
see "Connecting your
see