Samsung DE40A User Manual page 190

11
Troubleshooting Guide
The screen is not clear. The screen is blurry.
The screen appears unstable and shaky.
There are shadows or ghost images left on the
screen.
The screen is too bright. The screen is too
dark.
Screen color is inconsistent.
The colors on the screen have a shadow and
are distorted.
White does not really look white.
There is no image on the screen and the power
LED blinks every 0.5 to 1 second.
There is no sound.
The volume is too low.
Screen issue
Adjust Coarse and Fine.
Remove any accessories (video extension
cable, etc) and try again.
Set the resolution and frequency to the
recommended level.
Check that the resolution and frequency of the
PC and graphics card are set within a range
compatible with the product. Then, change the
screen settings if required by referring to the
Additional Information on the product menu
and the Standard Signal Mode Table.
Adjust Brightness
Go to Picture and adjust the
settings.
Go to Picture and adjust the
settings.
Go to Picture and adjust the
settings.
The product is in power-saving mode.
Press any key on the keyboard or move the
mouse to return to the previous screen.
Sound issue
Check the connection of the audio cable or
adjust the volume
("2.2 Connecting and Using a PC")
Check the volume.
Adjust the volume.
If the volume is still low after turning it up to the
maximum level, adjust the volume on your PC
sound card or software program.
and Contrast.
Colo(u)r Temp.
Colo(u)r Temp.
Colo(u)r Temp.
11 Troubleshooting Guide
190