Mary1211's profile

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Loss of Sound for Some Stations

For one of televisions we have some channels with no sound. It varies day to day as to which channels are impacted. Today it is our local NBC network and CNN. What could be causing this?

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Do you have a cable box?

Also, check for Secondary Audio Program (SAP) setting. Could be a button on your TV remote, or a setting in your cable box, depending.