Asus VG278HE Series - Troubleshooting (FAQ); Power and Screen Issues; Image Quality Problems; Audio Troubleshooting

3-8
ASUSVG278HESeriesLCDMonitor
3.3 Troubleshooting (FAQ)
Problem Possible Solution
PowerLEDisnotON
• Pressthe buttontocheckifthemonitorisinthe
ONmode.
• Checkifthepowercordisproperlyconnectedto
themonitorandthepoweroutlet.
ThepowerLEDlightsamberand
thereisnoscreenimage
• Checkifthemonitorandthecomputerareinthe
ONmode.
• Makesurethesignalcableisproperlyconnected
themonitorandthecomputer.
• Inspectthesignalcableandmakesurenoneofthe
pinsarebent.
• Connectthecomputerwithanotheravailable
monitortocheckifthecomputerisproperly
working.
Screenimageistoolightordark • AdjusttheContrastandBrightnesssettingsvia
OSD.
Screenimagebouncesorawave
patternispresentintheimage
• Makesurethesignalcableisproperlyconnectedto
themonitorandthecomputer.
• Moveawayelectricaldevicesthatmaycause
electricalinterference.
Screenimagehascolordefects
(whitedoesnotlookwhite)
• Inspectthesignalcableandmakesurethatnoneof
thepinsarebent.
• PerformAllResetviaOSD.
• AdjusttheR/G/BcolorsettingsorselecttheColor
TemperatureviaOSD.
Nosoundorsoundislow • Ensurethattheaudiocableisproperlyconnected
tothemonitorandthecomputer.
• Adjustthevolumesettingsofbothyourmonitorand
computer.
• Ensurethatthecomputersoundcarddriveris
properlyinstalledandactivated.