LG 27UD68 - Troubleshooting: Graphics Card Settings; Troubleshooting: Display Color Abnormalities; Troubleshooting: Unrecognized Monitor; Troubleshooting: Audio Output Issues

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ENG
ENGLISH
TROUBLESHOOTING
The display color is abnormal.
Doesthedisplayappeardiscol-ored
(16colors)?

Setthecolorto24bit(truecolor)orhigher.InWindows,goto
Con-trolPanel>Display>Settings>ColorQuality.
Doesthedisplaycolorappear
unstableormonochrome?

Checkifthesignalcableisconnectedproperly.Reconnectthe
cableorreinsertthePC'sgraphicscard.
Aretherespotsonthescreen?

Whenusingthemonitor,pixilatedspots(red,green,blue,white,
orblack)mayappearonthescreen.Thisisnormalforan
LCDscreen.Itisnotanerror,norisitrelatedtothemonitor's
performance.
Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?
Haveyouinstalledthedisplay
driver?

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.lg.com.

MakesuretocheckifthevideocardsupportsPlug&Playfunction.

Checkifthegraphicscard'sresolutionorfrequencyiswithintherangeallowedbythemonitorandset
ittotherecommended(optimal)resolutioninControl Panel > Display > settings.

Notsettingthegraphicscardtotherecommended(optimal)resolutionmayresultinblurredtext,a
dimmedscreen,atruncateddisplayarea,ormisalignmentofthedisplay.

Thesettingmethodsmaybedifferentdependingonthecomputeroroperatingsystem,andsome
resolutionsmaynotbeavailabledependingontheperformanceofthegraphicscard.Ifthisisthe
case,contactthemanufacturerofthecomputerorgraphicscardforassistance.

Somegraphicscardsmaynotsupport2560x1080resolution.Iftheresolutioncannotbedisplayed,
contactthemanufacturerofyourgraphicscard.
NOTE
No sound from the headphone port or speaker.
Areimagesdisplayedusing
DisplayPortorHDMIinputwithout
sound?

Tryincreasingthevolumeusingthebuttononthemonitor.

SettheaudiooutputofthePCtothemonitoryouareusing.On
MicrosoftWindows,gotoControlPanel>HardwareandSound>
Sound>setthemonitorasdefaultdevice.