e-ManualScreen Menu > Support > e-Manual (Troubleshooting)This TV features a built-in electronic user manual. For details on how to use the e-Manual, See"Viewing the e-Manual".Self DiagnosisScreen Menu > Support > Self Diagnosis Try NowYour TV is capable of diagnosing itself for picture-, sound-, and signal-related issues. The self-diagnosis function consists of the following options:● Picture Test● Sound Test● Voice & Motion Control Environment Check● Signal Information● ResetPicture TestScreen Menu > Support > Self Diagnosis > Picture Test Try NowThe Picture Test displays a high definition picture to examine it for flaws or faults.If the test picture does not appear or there is noise or distortion, the TV may have a problem. ContactSamsung’s Call Center for assistance. If the test picture is displayed properly, there may be a problemwith the external device. Please check the connections. If the problem persists, check the signalstrength or refer to the external device’s user manual.
