Just wondered if anyone else has come across this problem with the 3910: I am running said unit with a Panasonic PW7 connected via HDMI. Until recently all has been well but now the connection seems to have developed a fault - a black, snow covered screen is displayed with the 'Denon' background flashing up for a split second and then disappearing. Anyone seen this before? Just wondered if it was the HDMI socket on the PW7 or a fault with the Denon. I currently have no other HDMI equipment to test out the former. Thanks in advance.