I have the oddest problem with my Denon 3805 which makes no sense.
Playing DVDs does not produce sound. Playing CDs on the same DVD player does produce sound. I have ruled out the player as the problem because I attached another DVD player to the receiver and had the same problem.
I was using a coaxial cable setup. I bought a new cable - same problem.
I changed to an optical cable through VDP instead of DVD and it worked fine for about 3 days.
I just went to put in a DVD and there is no sound through the VDP. I played a CD and it sounds fine. The CD will play in surround and direct(stereo).
I have tried different DVDs with no change.
HELP!!!!!