The Audio Function Does Not Work; Screen Color Is Abnormal - LG L3000H User Manual

The audio function does not work.

The screen size function in the OSD menu does not work.
Troubleshooting
• See if the audio cable is connected properly.
• Adjust the volume.
• See if the sound is set properly.
• See if the Sound is set to On in the PIP/POP/PBP
menu.
• Select the appropriate treble sound.
• Select the appropriate bass sound.
• Adjust the volume.
• See if the PIP/POP/PBP function is in use. If the
PIP/POP/PBP function is in use, the screen size
function may not work.

Screen color is abnormal.

• 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.
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