I bought a new tv (Toshiba 50HM66 DLP) and when I went to hook up the Y, Pr, Pb component cables I get nothing to feed to the tv. Very perplexing because it works when I run the video through S-video cable (yuck). Could all of sudden my component hookups go bad? I am sure I am hooking it up correctly. I have checked and re-checked and I am hooking it up right. I drew a map of how I had my old tv hooked up and went from there. I would like a new HD receiver, one with an HDMI slot but I think Directv will stick it to me since I will not be a new member. Any thoughts, I mean, could the component hookup just go bad?