There is a problem with the pictureTesting the PictureMENU > Support > Self Diagnosis > Picture Test Try NowBefore you review the list of problems and solutions below, use Picture Test to determine if theproblem is caused by the TV. The Picture Test displays a high definition picture you can examine forflaws or faults. If the test picture does not appear or there is noise or distortion, the TV may have aproblem. Contact Samsung’s Call Center for assistance. If the test picture is displayed properly, theremay be a problem with an external device. Please check the connections. If the problem persists,check the signal strength or refer to the external device’s user manual.The Problem Try this!Flickering and DimmingIf your Samsung Television is flickering or dimming sporadically, you may needto disable some of the energy efficiency features. Disable Energy Saving (System> Eco Solution > Energy Saving) or Eco Sensor (System > Eco Solution > EcoSensor).ComponentConnections/ScreenColorIf the color on your Samsung television screen is not correct or the black andwhite colors are off, run Picture Test (Support > Self Diagnosis > Picture Test).If the test results indicate that the problem is not caused by the TV, do thefollowing:● Confirm that the TV's video input connectors are connected to the correctexternal device video output connectors.● Check the other connections as well. If the TV is connected to an externaldevice via a component cable, confirm that the Pb, Pr, and Y jacks are pluggedinto their proper connectors.Screen BrightnessIf the colors on your Samsung TV are correct but just a little too dark or bright, tryadjusting the following settings first.● Go to the Picture menu and adjust the Backlight/Cell Light (available ondifferent models) Contrast, Brightness, Sharpness, Color, and Tint (G/R)settings.Ghosting, Blurring, orJudderingIf you notice ghosting or blurring on the screen, use the LED Clear Motion option(Picture > Picture Options > LED Clear Motion) to resolve the issue.Unwanted PoweringOffIf your Samsung TV appears to turn off by itself, try disabling some of the TV'senergy efficiency features. See if Sleep Timer (System > Time > Sleep Timer) hasbeen enabled. The Sleep Timer automatically turns the TV off after a specifiedperiod of time. If the Sleep Timer has not been enabled, see if No Signal PowerOff (System > Eco Solution > No Signal Power Off) or Auto Power Off (System >Eco Solution > Auto Power Off) has been enabled and disable them.