Onkyo Receiver No Output HDMI Board/DTS Chip Repair - YouTube
Onkyo TX-NR616 in for repair, not coming on. In the process of dismantling the unit, then test most of it, which will just leave the logic board to try... | By Wolstanton
Onkyo TX - NR414 I think will be a useful boat anchor : r/BudgetAudiophile