There are several things I would check first.
1) Did you use the HDMI connection from the DVD player to your TV ?
2) On your DVD player remote, there is a setup button. Click on it and make sure the display is setup to be 4:3 or 16:9.
3) Choose best resolution..1080P or whatever...
I have the Denon 2910ci and after I did all that it looks much better on my Sharp 1080 LCD TV.
Good Luck.
1) Did you use the HDMI connection from the DVD player to your TV ?
2) On your DVD player remote, there is a setup button. Click on it and make sure the display is setup to be 4:3 or 16:9.
3) Choose best resolution..1080P or whatever...
I have the Denon 2910ci and after I did all that it looks much better on my Sharp 1080 LCD TV.
Good Luck.