TX-NR696 - Connecting a TV – Onkyo Product Support
I few months ago I picked up a Onkyo ht-r990 and there is no sound coming out of the speaker, does anyone have a solution to this? : r/BudgetAudiophile
Fix the "no sound" issue of most Onkyo and Pioneer AV receivers - YouTube
How to listen to your Smart TV's Apps in surround sound – TECH GUY ERIC
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SOLVED: No sound coming out from the AV receiver - onkyo receiver HT RC330 - iFixit