Home Theater Questions? Ask a Technician for Answers ASAP
Hi and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...Initially, have you ensured that the HDMI Audio Out is enabled for AVR (AVR-S510) and Amp (AVR-1611on) respectively (and not TV)?
I understand but would have to check even if just to review/verify and eliminate as a suspect.