My one week old Denon 1920 appears to have developed a fault. When I got it I first tried the HDMI / DVI connection and this worked fine. Then I tried Component output and this appeared to be better. However after a few days decided to try HDMI again - and HDMI doesn't work anymore! The TV seems to recognise the input and then immedietly says 'no input' and keeps repeating this cycle about once per second. I tried the HDMI / DVI output into a PC monitor and the same thing happens, so the problem seems to be with the DVD player. I have reset the factory defaults hoping this may cure the problem but it hasn't. I have emailed the supplier and am awaiting response, but I guess it will be going back for replacement!