TV Audio to Receiver issues
A friend has a Sony XBR-65X850D television and a Pioneer Elite SC-91 receiver (and Polk speakers ). He is streaming Hulu into the TV and wants to use HDMI from TV to receiver for sound. He cannot get the audio signal to receiver. He is running the HDMI out from TV on HDMI 4 (ARC) to HDMI 4 input on receiver. He says the TV manual is very obtuse and merely says to go into Input Home and then to settings and to speakers. However, he says he cannot find a settings on the Home Input on the TV remote. Basically he says the manual stinks and doesn't conform to what coming up when he uses the remote. Would appreciate advice on how to get the audio to work on his receiver. I've never used Hulu. Previously, he had cable, input to the receiver, and it worked fine via HDMI to TV. Now, he is streaming to his TV and wants get audio to receiver for his theater room. I assume even if he uses optical cable he still needs to figure out how to get that audio to his receiver and he says the manual was written by geeks from a foreign constellation. Any help appreciated.