16
Troubleshooting
Before calling for service, check the information in this section to see if you can remedy any
problems yourself
Table 3. Troubleshooting problems
Symptom
Corrective Actions
No Picture
•
Check to see that both the FPD and the
computer are plugged in and turned on.
“No Connection
Check Signal Cable” appears
•
Check the signal cable connection between
the computer and the FPD
•
Use the flat panel display self test described
on page 7.
“Video mode not supported”
•
Check the maximum resolution and the
frequency on the video port of your
computer.
•
Compare these values with the data in the
preset timing modes, page 20.
Picture is scrambled
•
Check the signal cable connection between
the computer and FPD.
•
Perform Auto Adjustment (see page 6).
Picture is not clear
•
Adjust Fine and Coarse adjustments as
needed (see page 12).
Picture is fuzzy
•
Perform FPD reset.
•
Eliminate accessories (i.e., video extension
cables).
Picture bounces or has wavy
oscillations
•
Check the signal cable connection between
the computer and FPD
Picture appears to be ghosting
•
Check the signal cable connection between
the computer and FPD.
The image is too light or too dark
•
Adjust the Brightness and Contrast settings.
Color is not uniform
•
Adjust the color settings using the OSM
COLOR menu.
The colors are distorted with dark
or shadowed areas
•
Adjust the color settings using the OSM
COLOR menu.
Adjusting Your FPD
sa800e2.fm Page 16 Monday, May 29, 2000 2:09 PM