LG 55WV70 Bedienungsanleitung PDF herunterladen (Seite 58)

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ENGLISH

TROUBLESHOOTING

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Problem Resolution

Is the product power cord

connected?

See if the power cord is properly connected to the outlet.

Power is on, but the screen

appears extremely dark.

Adjust brightness and contrast again.

Backlight may need repair.

Does the 'Invalid Format'

message appear?

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 : 1920 x 1080 @ 60 Hz

HDMI/DVI/DP : 1920 x 1080 @ 60 Hz

Does the 'No signal' message

appear?

The signal cable between PC and product is not connected. Check

the signal cable.

Access the input menu to check the input signal.

'Unknown Product' message appears when the product is connected.

Problem Resolution

Did you install the driver?

See if the plug&play function is supported by referring to the video

card user manual.

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LG 55WV70 Bedienungsanleitung Seite 58