This is a plasma display from January 2007. It's a monitor only, no tuner.
I've been using the monitor with component video during those years. To upgrade my system to all HDMI, I added the TY-FB8HM HDMI Terminal Board for the display.
With the AV7005 I get only a black screen.
If I connect my TiVo directly to the HDMI input of the screen, I get video (720P).
I can't seem to find any settings on the 7005 that will give anything other than a black screen.
From the http interface of the receiver, it recognizes the monitor's HDMI port, and reports a typical array of available resolutions, including 720p and 1080i (but not 1080p).
I also have a new projector that I've added to the system, but I haven't yet tried HDMI to it (everything still being wired up).