I've recently got an AV amp to go with my plasma(PW6) and I have couple of questions. The amp ( yamaha HTR5550RDS ) does component switching (2 in/ 1 out), as well as S-video ( but does not upconvert) but it only mentions YUV in the manual, the plasma will take either RGB or YUV on its component inputs. I have sky+ so I can get RGB out from that ( at the moment I'm using S-video) and I can get YUV component(prog scan) from my dvd. My questions, Will the amp switch RGB to the output? I assume it will be output as RGB if it does, I can see no reason why it shouldn't it's just a switch after all, or am I missing something? Would it break anything to just try it? would having 2 different types of input (YUV and RGB ) cause anything to break? I've no problems trying this It would be one less button to press to change from sky to dvd. but if anyone knows if it will definately break something I wont!!