877 Support7 Support7.1 Self DiagnosisSelf Diagnosis might take few seconds, this is part of the normal operation of the product.The displayed image may differ depending on the model.7.1.1 Picture Test (Yes / No)Use to check for picture problems.7.1.2 Sound Test (Yes / No)Use the built-in melody sound to check for sound problems.7.1.3 Signal Information(digital channels only)HDTV channel’s reception quality is either perfect or the channels are unavailable. Adjust your aerial toincrease signal strength.7.1.4 ResetReset all settings to the factory defaults except network settings.z The PIN input screen appears before the setup screen.z Enter your 4-digit PIN. Change the PIN using the Change PIN option.SupportSelf DiagnosisSoftware UpdateContact SamsungContents Home