LG W2240V User Manual page 25

Troubleshooting
Display image is incorrect
G
The screen color is
mono or abnormal.
G
The screen blinks.
Do you see an "Unrecognized monitor, Plug&Play (VESA DDC)
monitor found" message?
G
Have you installed the
display driver?
The Audio function is not working
G
Picture OK & No sound.
• 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.
• Be sure to install the display driver from the display
driver CD (or diskette) that comes with your
display. Or, you can also download the driver from
our web site: http://www.lge.com.
• Make sure to check if the video card supports
Plug&Play function.
• Check whether volume is "0".
• Check sound muted.
• HDMI cable installed properly.
• Head phone cable installed properly.
• Check sound format. Not supply to compressed
sound format.
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