I'm having a Denon AVR-2809 audio visual equipment. It was working fine previously, until it started to give me the problem. Now, my amp is unable to receive any signal from the connected blu ray player which has been plugged to my hd dvd player. It doesn't show me the speaker icons on the left of the display. It fails to analog audio signals. It doesn't translate an audio signal into electronic pulses. Can any body tell me that what can i do in order to resolve the above issue? Kindly provide me the correct solution for the above issue. Any kind of help on the above issue would be appreciated.