LG Electronics M197WA Personal Computer User Manual


 
35
Set the colour resolution to more than 24 bits (true
colour)
Select Control Panel Display Settings
Colour Table menu in Windows.
Check the connection status of the signal cable.
Or, re-insert the PC video card.
Several pixels (red, green, white or black colour)
may appear on the screen, which can be
attributable to the unique characteristics of the
LCD panel. It is not a malfunction of the LCD.
Screen has poor colour resolution (16
colours).
Screen colour is unstable or mono-
colour.
Do black spots appear on the screen?
Screen colour is abnormal.
Check if the audio cable is connected properly.
Adjust the volume.
Check if the sound is set properly.
Adjust the volume.
No sound?
Sound is too low.
The audio function does not work.
See if you have selected the proper channel
mode.
Use the automatic channel setup function.
Check if the TV antenna is properly connected.
The TV signal is not being received.
The TV function does not work.
Troubleshooting