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Why does my TV have no sound on one channel?

Why does my TV have no sound on one channel?

Solution: If you have audio on most channels, but have silence on some or all of your local network channels, you may have the Secondary Audio Programming (SAP) turned ON. The SAP feature allows your TV, VCR or Digital Cable box to tune in a second “track” of audio programming. Not all channels broadcast SAP signals.

How do I fix the sound on my TV?

Caution:

  1. Double Check Mute.
  2. Turn Up Volume.
  3. Reboot The TV.
  4. Check For Secondary Audio Protocol.
  5. TV Audio Input Settings.
  6. Switch The TV Channel.
  7. Check Headphone Port.
  8. Check Connection Cables.

Why does my Sharp TV have no sound?

Press DISPLAY or the MENU button on your Sharp remote control to ensure the TV is turned “On”. For Audio/Sound, go into the TV Menu under System options. Using the cursor, scroll downward to “Output Select” to verify the “Output” is set to Fixed. This should produce sound from your television.

How do I fix the sound on my Sharp TV?

For Audio/Sound, go into the TV Menu under System options. Using the cursor, scroll downward to “Output Select” to verify the “Output” is set to Fixed. This should produce sound from your television. Note: On some models, the “Output Select” may be under “Options” or “Audio”.

How do I reset the volume on my Sharp TV?

Press the “Vol +” button several times or the “Mute” button on the remote control to raise the volume. In many cases, the volume was turned down or the “Mute” button was pressed. The “Mute” feature automatically shuts off after 30 minutes, but the volume is not returned to the previous setting.

What is sap on my TV?

Secondary Audio Programming (SAP) is an audio channel that’s often used for an alternative language track or for Descriptive Video Services (DVS).

How do I turn off SAP?

How to Turn Off the SAP on Comcast

  1. Press the “Settings/Menu” button on the remote control to display the Quick Settings menu screen.
  2. Use the arrow keys to scroll down to and select “SAP,” and then press “OK/SEL.”
  3. Press the down-arrow key to select the “Disable” option and press “OK/SEL” to save the setting.