LG l1900j User Manual

Page of 17
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.