I just bought a new HDTV and a Denon DVD player (with HDMI). I also have a cheaper JVC DVD player (no HDMI).
When I look at a widescreen DVD on the Denon player, the black bars at the top and bottom (using the HDMI and upconverting or component connection) are larger than when viewing a DVD on the JVC (compoent connection).
On the JVC, the picture occupies about 3/4 of the picture area and the bars about 1/4 total. On the Denon the picture is about 2/3 and the bars 1/3.
This difference is annoying. What accounts for this difference?