Sharp AQUOS LC-40LE924RU

59
Troubleshooting
Problem Possible solution
• Nopower.
• Turnon(;)theMAINPOWERswitchontherearoftheTV(Page5).
• IstheACcorddisconnected?
• Checkifyoupressed<aontheTV.
• TheTVcannotbeoperated. • Externalinfluencessuchaslightning,staticelectricity,etc.,maycauseimproperoperation.Inthis
case,operatetheTVafterfirstturningoffthepower,orunpluggingtheACcordandre-pluggingitin
afteroneortwominutes.
• Remotecontrolunitdoesnotoperate.
• Arebatteriesinsertedwithpolarity(e,f)aligned?
• Arebatterieswornout?(Replacewithnewbatteries.)
• Areyouusingitunderstrongorfluorescentlighting?
• Isafluorescentlightilluminatingtotheremotecontrolsensor?
• Pictureiscutoff. • Istheimagepositioncorrect?
• Arescreenmodeadjustments(Widemode)suchaspicturesizemadecorrectly?(Pages41,49and50)
• Strangecolour,lightcolour,ordark
colour,orcolourmisalignment.
• Adjustthepicturetone.
• Istheroomtoobright?Thepicturemaylookdarkinaroomthatistoobright.
• Checkthe“Coloursystem”setting(Pages36and45).
• Powerissuddenlyturnedoff. • TheTV’sinternaltemperaturehasincreased.Removeanyobjectsblockingtheventorclean.
• Isthe“Sleeptimer”set?Select“Off”fromthe“Sleeptimer”menu(Page33).
• Is“Nosignaloff”or“Nooperationoff”activated?(Page33)
• Nopicture.
• Areconnectionstoexternalequipmentcorrect?(Pages24_26)
• Istheinputsignaltypeselectedcorrectlyafterconnection?(Page44)
• Isthecorrectinputsourceselected?(Page19)
• Isanon-compatiblesignalbeinginput?(Page51)
• Isthepictureadjustmentcorrect?(Pages30_31)
• Istheantennaconnectedproperly?(Page12)
• Is“On”selectedin“Audioonly”?(Page33)
• Nosound. • Isthevolumetoolow?
• Ifyoudonotclearlyhearthesoundforthevisuallyimpaired,goto“Menu”>“Setup”>“Audio”>
“Audiodescriptionsetting”>“Mixlevel”,andselecttheupperleveltoturnupthevolume(Page32).
• Makesurethatheadphonesarenotconnected.
• Checkifyoupressedeontheremotecontrolunit.
• Istheproperitemselectedinthe“Audioselect”menuwhenconnectingdevicestotheHDMI2
terminalortheEXT3terminal?(Pages24,25and32)
• TheTVsometimesmakesacracking
sound.
• Thisisnotamalfunction.Thishappenswhenthecabinetslightlyexpandsandcontractsaccordingto
changesintemperature.ThisdoesnotaffecttheTV’sperformance.
CLEARING THE PIN
1 Go to “Menu” > “Setup”.
2 Press a/b to select “Auto installation”, “Programme setup”, “PIN”, “Parental rating” or “Reset”, and
then press ;. The PIN input window will display.
3 Press and hold both :r and i+ on the TV simultaneously until the message appears on the
screen.
NOTE
• ThePINisalsoavailablefortheNetTVfunction.
Reset
Ifcomplexadjustmentsaremadesothatthesettingscannotberestoredtonormal,youcanresetthesettingstothe
factorypresetvalues.
1 Go to “Menu” > “Setup” > “View setting” > “Reset”.
2 Press c/d to select “Yes”, and then press ;.
• “Now,TVwillrestartautomatically,OK?”displaysonthescreen.
3 Press c/d to select “Yes”, and then press ;.
• “Nowinitialising...”displaysonthescreenandblinks.
• Aftertheresethascompleted,thepowershutsoffandthencomesbackon.Thescreenwillhavereturnedtoitsoriginalsettings.
NOTE
• PINinputisrequiredwhenexecuting“Reset”.ThedefaultPINis“1234”.TochangethePINsetting,refertoPassword/Lock settings
(Page37).ToclearthePINsetting(PINinputwillnolongerbeneeded),refertoCLEARING THE PIN(Page59).
Appendix