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Shut off TV.
Disconnect CATV connection from back of TV
Turn TV back on.
Run Channel Scan/Setup on "Cable".
Turn off TV
Re-connect CATV connection.
Turn TV back on.
Re-run Channel Scan/Setup on "Cable".
At this point, the channel scan should take less than 10 minutes and should find all channels, both Digital as well as Analog. This has been known to work on newer Vizio TVs bought within the past couple years.
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The Vizio E55u-D0 has been identified as a model without a QAM tuner and the instructions above will not provide the completed cable lineup. Escalate this models accordingly as a TV requiring a QAM tuner. |
If the cable service is not working:
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