Samsung LSA800SN-XAA - Manual (Page 18)

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
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