The Audio Function Does Not Work; Screen Color Is Abnormal - LG M1710A User Manual

Troubleshooting

The audio function does not work.

G No sound?
G Sound is too low.
The TV function does not work.
G The TV signal is not being received.

Screen color is abnormal.

G Screen has poor color resolution (16
colors).
G Screen color is unstable or mono-
colored.
G Do black spots appear on the
screen?
• See if the audio cable is connected properly.
• Adjust the volume.
• See if the sound is set properly.
• Adjust the volume.
• See if you have selected the proper channel
mode.
• Use the automatic channel setup function.
• See if the TV antenna is properly connected.
• Set the number of colors to more than 24 bits (true
color)
Select Control Panel – Display – Settings
– Color 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 color)
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.
A33