LG Electronics L1900J Flat Panel Television User Manual


 
A11
Troubleshooting
Display image is incorrect
Display Position is
incorrect.
On the screen
background, vertical bars
or stripes are visible.
Any horizontal noise
appearing in any image or
characters are not clearly
portrayed.
The screen color is mono
or abnormal.
The screen blinks.
Press Forte Manager Program --> Picture
--> Tracking-->Auto Setup to adjust screen
automatically to the optimal condition, which fits to the
current mode.
Configure by directly adjusting Forte
Manager Program --> Picture--> Position if
adjusted condition is dissatisfactory
Press Forte Manager Program --> Picture
--> Tracking-->Auto Setup to adjust screen
automatically to the optimal condition, which fits to the
current mode.
Remove vertical lines by adjusting
Forte Manager Program --> Picture -->
Tracking -->Clock, if adjusted condition is
dissatisfactory.
Press Forte Manager Program --> Picture
--> Resolution --> Preferred to adjust screen
automatically to the optimal condition, which fits to the
current mode.
Adjust by selecting Forte Manager
Program --> Picture --> Tracking -->
Phase if adjusted condition is dissatisfactory.
Check Control Panel --> Display --> Settings and
see if the frequency or the resolution were changed. If
yes, readjust the video card to the recommend
resolution.
Check Control Panel --> Display --> Settings and
adjust the display to the recommended resolution or
adjust the display image to the ideal setting. Set the
color setting higher than 24 bits (true color).
Check if the signal cable is properly connected and
use a screwdriver to fasten if necessary.
Make sure the video card is properly inserted in the
slot.
Set the color setting higher than 24 bits (true color) at
Control Panel --> Settings.
Check if the screen is set to interlace mode and if yes,
change it to the recommend resolution.