Samsung UN46F7500 User Manual

Also see for UN46F7500: E-manual Quick guide E-manual

TroubleshootingIfthe1Vseemstohave a problem, first review this list of possible problems and solutions. Also,reviewthe Troubleshooting Sectioninthe e-Manual. If noneofthe troubleshooting tips apply,visit www.samsung.com/ support or call Samsung Customer Service at 1-800-SAMSUNG(1-800-726-7 86 4).Flickeringand DimmingComponent Connections/Sc reenColorScreenBrightnessAuto Motion Plus/BlurUnwantedPoweringOffTroublePoweringOnStand AssemblyCannotFind a ChannelIfyourSamsung Televisionisflickeringordimmingsporadically,youmayneedtodisablesome oftheenergy efficiencyfeatures.DisableEnergy Saving(System >EcoSolution >EcoSensor)and/or Energy Saving (System >EcoSolution >Energy Saving)andcheckagain.Ifyou findthatthe coloronyourSamsung televisionscreenis notcorrectortheblackandwhitecolorsareoff,run aSelf DiagnosisPictureTest(Support > Self Diagnosis > PictureTest).Ifthe picture problemis causedbythe1V,theproblem should bevisible in thePictureTest.Iftheproblemisnotvisible,nextconfirmthatthe1V'svideoinputjacksareconnectedto thecorrect externalvideodevice outputjacksandthat noneof theconnections areloose.Finally, ifpossible, testyourexternal videodevices byconnecting them toanother1V.IfyoufindthatthecolorsonyourSamsung1Varecorrect butjusta little toodarkorbright, tryadjustingthefollowingsettingsfirst.Navigateto Picture andadjustBacklight, Contrast, Brightness, Sharpness , Color, Tint(G/R)andoth erpicturequalityadj ustmentsettings.Ifyoufindthatthereisabluror"ghost" shadowtotheimageson your televisionscreen,youmightbeable tocorrect theissueusingAuto MotionPlus(Picture > Picture Options > Auto Motion Plus).IfyourSamsung1Vappearstoturnoffbyitself, trydisablingsomeofthe1V's energy efficiencyandautomaticofffeatures. Checkif Sleep Timer (System>Time>SleepTimer)hasbeen enabled. SleepTimer automaticallyturnsoff the1V afteranamountoftimethatyouselect.IftheSleep Timer hasnotbeenenabled, seeifNoSignal Power Off (System >EcoSolution >NoSignal PowerOff) orAutoPower Off (System >EcoSolution> AutoPowerOff) has beenenabled.NoSignal Power Off turnsoff the1Vifnosignalhasbeen received bythe1Vfor aspecifiedperiodtime. Auto Power Offturnsoffthe1Viftherehas beennouserinputinfourhours.WhentheTVis turnedon,the remote control receiver flashes 5 times before the screen turnson.Ifyou findthat youarehaving problemspowering onyourSamsungtelevision,there are anumberofthingsto check beforecallingtheservicedepartment.Ifthe power cord isconnectedproperly andtheremote controlisoperatingnormally,the problemmightbewiththe antennacableconnectionorthe cable/satellitebox not beingturnedon.Check theantennaconnectionor turnonthecable/satellitebox.Ifyouhaveany troubleassemblingthe stand,reviewthe standassembly instruction intheQuick StartGuide.Re-run Setup(Goto Menu> System > Setup) or runAuto Program .(Goto Menu > Broadcasting >Auto Program).~For detailed troublesh ooting information, watch thetroubleshootingvideos atwww.sam su ng .com /spsn.