How To Fix the Onkyo TX SR606 & SR607 HDMI Input Problem - YouTube
CDC Cellular Repair Services, LLC - Dirtbag move, but it worked. My cousin's Onkyo TX-NR609 AV receiver. These are known for crappy HDMI boards. The chip you see is the culprit, the
Onkyo Receiver No Sound Fix for HDMI - YouTube
SOLVED: No sound coming out from the AV receiver - onkyo receiver HT RC330 - iFixit
Onkyo TX-SR309 keine Reaktion, Elektronik (Stereo&Surround) - HIFI-FORUM
Neues / altes HDMI Board zum Vergleich bei Onkyo 709, Onkyo - HIFI-FORUM
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Alpengeist's TV (and other stuff) Repair Blog: Onkyo TX-NR 5009 - defect main relay STD-S-109DMR2 - switching itself off - no sound - no image