I have always had my PS3 plugged into the non-HD TV in my room with no problems. I recently moved it downstairs to my Sony HD TV. After a few days I moved it back upstairs again. Now when I turn it on all I get is a black screen. Before I moved it I changed the Video Settings back to Component but it still isn't working. What is the problem? I know it isn't the cable because i switched it out with another one and it still didn't work. Did I change the Video Settings correctly? It gave me a black screen and then I turned it off and unplugged it. Or is there something else I'm missing?