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Tiffany Mata MDAug 11, 2025
How to fix no sound from Onkyo Home Theater System speakers?
- JjosewilliamsAug 11, 2025
If you're experiencing no sound from the speakers of your Onkyo Home Theater System, first, make sure that headphones are not connected to the PHONES jack. If they are, disconnect them. Also, if signals other than PCM are being input, change the setting in the Setup menu to Off.