Recently I am not getting Audio signal from all HDMI (BD, DVD, TV/SAT) inputs. Only Video is displayed on TV screen. I checked all the cables and tried Main unit reset also. I also tried audio signal selector and phase selector. Nothing helped. Actually it was working fine before. Only in the recent days I am having this problem. It might be a “Handshake” Issue, but I don’t know how to resolve this. Can anyone help Please?