Diagnosing TV operational issues
You can diagnose issues with your TV and Smart Hub and run reset functions.
Self Diagnosis
Menu
Settings
You can use the
Picture Test
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.
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Video Test
•
Picture Test
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Sound Test
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HDMI Troubleshooting
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Signal Information
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Smart Hub Connection Test
•
Reset Smart Hub
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Cannot select Signal Information in Self Diagnosis.
Verify that the current channel is a digital channel.
Signal Information
is only available for digital channels.
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Menu
Support
to help diagnose video issues and the
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Settings
Support
Device Care
Device Care
Self Diagnosis
Sound Test
Self Diagnosis
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to diagnose sound issues. You can
Signal Information
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