The Audio Function Does Not Work; Screen Color Is Abnormal - LG M4710C User Manual

The audio function does not work.

G No sound?
G Sound is too dull.
G Sound is too low.
G Screen has poor color resolution
(16 colors).
G Screen color is unstable or mono-
colored.
G Do black spots appear on the screen?
Troubleshooting
• See if the audio cable is connected properly.
• Adjust the volume.
• See if the sound is set properly.
• Select the appropriate equalize sound.
• Adjust the volume.

Screen color is abnormal.

• Set the number of colors to more than 24 bits (true
• Check the connection status of the signal cable.
• Several pixels (red, green, white or black color)
31
color)
Select Control Panel – Display – Settings – Color
Table menu in Windows.
Or, re-insert the PC video card.
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.