Troubleshooting - LG 42WS10 Owner's Manual

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TROUBLESHOOTING

TROUBLESHOOTING
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Problem
Is the product power cord
connected?
Is the power indicator light on?
Power is on, power indicator
is blue but the screen appears
extremely dark.
The power indicator amber?
Does the 'Out of range'
message appear?
Does the 'Check signal cable'
message appear?
'Unknown Product' message appears when the product is connected.
Problem
Did you install the driver?
y See if the power cord is properly connected to the outlet.
y See if the power switch is turned on.
y May need service.
y Adjust brightness and contrast again.
y Backlight may need repair.
y If the product is in power saving mode, move the mouse or press any
key.
y Turn both devices off and then back on.
y The signal from the PC (video card) is out of the vertical or horizontal
frequency range of the product. Adjust the frequency range by
referring to the Specifications in this manual.
* Maximum resolution
RGB, HDMI, DVI-D, Display Port : 1920 x 1080 @ 60 Hz
y The signal cable between PC and product is not connected. Check
the signal cable.
y Press the 'INPUT' menu in the remote Control to check the input
signal.
y Install the product driver, which is provided with the product, or
download it from the web site. (http://www.lg.com)
y See if the plug&play function is supported by referring to the video
card user manual.
Resolution
Resolution