Diagnosing TV operational issues
You can diagnose issues with your TV and Smart Hub and run reset functions.
Self Diagnosis
Menu 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 network connection, and
run the Smart Hub and TV factory reset functions.
• Video Test
• Picture Test
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• Sound Test Try Now
• HDMI Troubleshooting
• Signal Information
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• Smart Hub Connection Test Try Now
• Reset Smart Hub Try Now
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