Samsung Q7DT User Manual - Page 132
Diagnosing TV operational issues, Settings, Support, Device Care, Self Diagnosis
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Diagnosing TV operational issues You can diagnose issues with your TV and Smart Hub and run reset functions. Settings Support Device Care Self Diagnosis Try Now You can use the Picture Test to help diagnose video issues and the Sound Test to diagnose sound issues. You can also view signal strength information for over-the-air digital signals, test the Smart Hub Internet connection, and run the Smart Hub and TV factory reset functions. • Picture Test • Sound Test • HDMI Troubleshooting • Signal Information • Smart Hub Connection Test • Reset Smart Hub The problem Cannot select Signal Information in Self Diagnosis. Try this! Verify that the current channel is a digital channel. Signal Information is only available for digital channels. • Settings Support Device Care Self Diagnosis Signal Information Reset Smart Hub Resets all Smart Hub settings to their factory defaults and deletes all information related to Samsung accounts, linked service accounts, Smart Hub service agreements, and Smart Hub applications. • Settings Support Device Care Self Diagnosis Reset Smart Hub Reset picture Resets current picture settings to the default settings. • Settings Picture Expert Settings Reset Picture Reset sound Resets current sound settings to the default settings. • Settings Sound Expert Settings Reset Sound - 132 -