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7)OutofRang
Thefirstthingyouneedtocheckisthescreenresolution.UsuallyutofRangeiscausedbyimproperresolutionsetting.Youcan
recovertheproperscreenresolutionasthefollowingstepsforWindows:(Assumedthattheoptimalresolutionandfrequencysetting
is1280x1024@60Hz.)
Bootthecomputerinto(F8)[repeatedly]atstartup.
Gotodoubleclickon,clickontheTAB,andclickonthebutton.
ThenClickontheTAB,clickandchangethescreenresolutionto1280x1024.(Youcan
select16bitor32bitcolorwhichdependsonyourvideocardcapability.)
Select
Clickonand.
Afterclickingbutton,amessagewillbedisplayedourdesktophasbeenreconfigured.Doyouwantto
keepthesesettings
Clickand.ThenclickOKontheDisplayPropertieswindow.
RestartyourPC
Afteryourestart,gobacktoListAllModestoadjustyourscreenrefreshrateto60Hertz.
TheOutofRangemayhappenifyouswitchmonitorAtomonitorBforyourPC.WheneveryouchangethemonitorforyourPC,
yourPCmaydetectitasanewhardwareandautomaticallyinstallaproperdriverforthemonitor.So,youwillhaveboth monitorA
andmonitorBdriversonyourPC.SometimesthetwomonitordriversmayconflicteachotherandcauseOutofRange.Youcan
resolveutofRangebyuninstallingbothmonitordriversandrebootyourPC.TheWindowswillautomaticallydetectthenew
hardwareandinstallaproperdriverforthemonitor.Hereisaquickwaytouninstallthemonitordrivers:
Rightclickon,selectandclickon.Clickon,select
andclickon+infrontofMonitor.Thenyoucanseeoneofthemonitordriverscalled.Aquickway
istouninstallallthemonitordriversandthenletWindowsautomaticallydetectthenewhardware.(Rightclickonthemonitordriver
andselectUninstall).RestartyourPC.
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VGAMode
ControlPanelDisplaySETTINGSADVANCED
AdapterListAllModes
1280by1024,HighColor(16bit),DefaultRefresh
OK APPLY
APPLY
YesOK
MyComputerPropertiesHardwareDeviceManagerMonitor
PlugandPlayMonitor
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LCDmonitorhasanativeresolutionwhichpixelsareproducedbycellsinfixedpositions.Whenaresolutiondifferentfromthenative
resolutionischosen,theLCDmonitorusesvariousinterpolationmethodstoachievethepseudoresolution.Toachievetheoptimu-
mviewingquality,choosethenativeresolutionofthepanelisrecommended.
UseAutoTuningfunctiontoadjustimagequalityontheOSDmenuoryoucanholdbutton2for3secondstodoautotuning.
4)Displaypositionisincorrect
UseAutoTuningfunctiontoadjustimagepositionontheOSDmenuoryoucanholdbutton2for3secondstodoautotuning.
5)Speakershavenosound
MakesuretheaudiocableistightlyconnectedfromtheaudiooutputjackonthePCtotheaudioinputjackonthemonitor.
6)Residueimage
Ifanimageremainsonthescreenforanextendedperiodoftime,itmaybeimprintedinthescreenandleavearesidueimage.Itis
characteristicofliquidcrystalandisnotmalfunctionordeteriorationoftheliquidcrystal.Theresidueimagewilldisappearaftera
periodoftime.ItisrecommendedtosetupthescreensaverforyourLCDmonitor.
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