I'm trying to hook up my Roku HD-1500 for High Definition output. I have a first-generation Mitsubishi 55" Platinum 16x9 projection TV. There are no digital inputs. I have one HD input (via component inputs) that supports 720p and 1080i outputs from my Scientific Atlanta Explorer 3100HD cable box. However, I switch the Roku to 720p, 1080i and get no video. Has anyone else run into this issue? The component output does display 480p, but won't display anything in HD. I don't know if it's the TV or the Roku box output. Any suggestions/comments are welcome!
Thanks,
Brian