LG 42LN5200 User Guide

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PC connection problem (Only for models supporting PC 

connection)

 

ꕢ The screen display does not come on after connecting to the computer.

•  Make sure that the computer and the TV are securely connected.

•  Check whether the resolution is correctly set for PC input.

•  To use the TV as a secondary monitor, check if the connected desktop or laptop 

supports dual monitor display.

 

ꕢ There is no sound after connecting the computer with the HDMI cable.

•  Check with manufacturer of your video card to ensure it supports HDMI voice output. 

(Video cards in DVI format require connection of a separate sound cable.)