Diagnosing Tv Operational Issues; Self Diagnosis - Samsung 43QN9 C Series User Manual

Diagnosing TV operational issues

You can diagnose issues with your TV and Smart Hub and run reset functions.

Self Diagnosis

(left directional button)
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.
• Video Test
This function may not be supported depending on the geographical area.
• Picture Test
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• Sound Test
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• HDMI Troubleshooting
• Signal Information
• Smart Hub Connection Test
• Reset Smart Hub
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Settings
to help diagnose video issues and the
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Support Device Care
Sound Test
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Self Diagnosis
to diagnose sound issues. You can
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