Chapter 6 Troubleshooting
If a problem still remains after applying the suggested remedies, contact your local dealer.
No picture
1. No picture
• Powerindicatordoesnotlight.
• Powerindicatorislightingred.
• Powerindicatorislightingblue.
• Powerindicatorislightingorange.
2. The message below appears.
Example:
38
Chapter6Troubleshooting
Problem
PC2(D-SUB)
Signal Error
Possible cause and remedy
• Checkwhetherthepowercordisconnectedproperly.
• Turnthemainpowerswitchon.
• Turnoffthemainpower,andthenturnitonagaina
fewminuteslater.
• Press
ontheremotecontrol(or onthe
monitor).
• Increase"Brightness","Contrast",or"Gain"inthe
Settingmenu(see"Toperformadvancedadjustments"
(page16)).
• Checkwhetherthesignalcableisconnectedproperly.
• Checkwhethertheexternaldeviceisturnedon.
• Operatethemouseorkeyboard.
• Switchtheinputsignal.
• IfanexternaldeviceispluggedintotheHDMIport,
changetheauthenticationmethod.Poweroffonce
andthenpress
secondsormoretochangetheauthenticationmethod
andthenturnonthepoweragain.
Thismessageappearswhenthesignalisnotinput
correctlyevenwhenthemonitorfunctionsproperly.
• Themessageshowsthattheinputsignalisoutofthe
specifiedrange.
• Whentheanalogsignal(D-Sub)/digitalsignal(DVI-D,
HDMI:PCsignal)isinput,takethemeasuresbelow:
- CheckwhetherthePCisconfiguredtomeetthe
resolutionandverticalscanfrequencyrequirements
ofthemonitor(see"2-1.CompatibleResolutions/
Formats"(page13)).
- RebootthePC.
- Selectanappropriatedisplaymodeusingthe
graphicsboard'sutility.Refertothemanualofthe
graphicsboardfordetails.
onthemonitorforfive