User`s manual

39
Chapter6Troubleshooting
Other problems
Problem Possible cause and remedy
15. The <Smoothing> icon on the Adjustment
menu <Screen> cannot be selected.
• Youcannotchoosethesmoothingiconwhenthe
screenisdisplayedinthefollowingresolutionsor
settings.
- Theresolutionis1920×1080
- “Normal”isselectedfrom<ScreenSize>inthe
Adjustmentmenu.
16. The adjustment menu does not appear. • Checkwhethertheoperationlockfunctionworks(see
“3-4.LockingButtons”(page29)).
17. No mode name is displayed. • CheckthattheAdjustmentmenuisnotactive.
18. The auto adjustment function does not
work.
• Thisfunctiondoesnotworkduringdigitalsignalinput.
• ThisfunctionisintendedforuseontheMacintosh
andonAT-compatiblePCrunningWindows.Itdoes
notworkproperlywhenanimageisdisplayedonly
onapartofthescreen(commandpromptwindow,for
example)orwhenablackbackground(wallpaper,etc.)
isinuse.
• Thisfunctiondoesnotworkcorrectlywithsome
graphicsboards.
19. No audio output. • Checkwhetherthestereominijackcableisconnected
properly.
• Checkwhethervolumeissetto0.
• Checkthecurrentexternaldeviceandaudioplayback
softwaretoseewhethertheyareconguredcorrectly.
• IfHDMIinputisused,checkthecurrentexternal
deviceandthe<Source>settingintheAdjustment
menu(see“3-2.SwitchingsoundsourceforHDMI
signalinput<Source>”(page27)).
20. “ScreenManager Pro for LCD (DDC/CI)”
does not run.
• “ScreenManagerProforLCD(DDC/CI)”doesnotrun
whenaPCisconnectedtotheHDMIinput.