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How to Fix No Sound on HDMI eARC for Panasonic TN-43W70AEZ TV

HardReset.InfoDecember 29, 20252 min42 views
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Troubleshooting HDMI eARC Audio Issues

  • 💡 Press the gear button on your remote to access the quick settings.
  • Navigate to the Display and Sound menu.
  • Select Audio Output and change the setting to PCM.
  • Test if the sound is restored after this change.

HDMI Control and TV Restart

  • 🔌 If PCM doesn't resolve the issue, go to Channels and Inputs, then Inputs.
  • Toggle the HDMI Control setting: if enabled, disable it; if disabled, enable it.
  • ⚡ For a more thorough reset, restart your TV by holding the power button until it shuts down, then press it again after a moment.
  • This process often clears temporary memory and can resolve persistent audio problems.
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HDMI eARCNo SoundPanasonic TVAudio OutputPCMHDMI ControlTV RestartTemporary Memory
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