Well I just bought a new yamaha receiver rx-v471 and a samsung bluray player. I hooked everything to my tv and everything works except for the bluray. So I have everything going into the receiver and one RGB going to the tv. I have the bluray on HDMI 1. When I turn on the receiver it works fine with the tv and the satellite we have. But when I change to input 1 it doesnt work. Nothing shows up. So I thought something is wrong with my bluray player. I tested the bluray my bypassing the receiver and plugging it directly into the tv and everything worked fine. Hm it seems like the receiver doesnt like the HDMI input from the bluray player. DO you guys know what is going on? If you need any other info please let me know and I can give it to you. Thanks.