LG 47VS20 - The audio function does not work.; Screen color is abnormal.; The operation does not work normally.

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ENG
ENGLISH
TROUBLESHOOTING
Screen color is abnormal.
Problem Resolution
Screenhaspoorcolorresolution
(16colors).


Setthenumberofcolorstomorethan24bits(truecolor)Select
ControlPanel-Display-Settings-ColorTablemenuinWindows.
Screencolorisunstableor
mono-colored.


Checktheconnectionstatusofthesignalcable.Or,re-insertthePC
videocard.
Doblackspotsappearonthe
screen?


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.
The operation does not work normally.
Problem Resolution
Thepowersuddenlyturnedoff. 

Isthesleeptimerset?


Checkthepowercontrolsettings.Powerinterrupted.
The audio function does not work.
Problem Resolution
Nosound? 

Seeiftheaudiocableisconnectedproperly.


Adjustthevolume.


Seeifthesoundissetproperly.
Soundistoodull. 

Selecttheappropriateequalizesound.
Soundistoolow. 

Adjustthevolume.