HK AVR 645 7.1-Receiver Turns off when sound starts to come through

Hello, I didn't end up fixing the Blu-ray issue, but the TV issue was caused by just inverting the positive and negative cable going into my speaker. Odd enough, instead of just not working, it just flipped the entire system off. I can definitely see that that could be the issue, another one I thought of is, at the time I didn't realize that DVI doesn't play audio, only video and I didn't have a optical cable connected. I decided to avoid the hassle, sell the TV and purchased one that has HDMI. Muuuuch better.

did you figure it out? I bet your problem is the same as mine NOT HDCP complitant.... its gettting a signal from the bluray that can not be accepted... research HDCP compliant... my ONKYO does the same thing...