I took out my PS3 which is a Christmas present for a wee shot and to make sure its working. I have plugged it in but I cant get a picture on the screen. I have tried it with two different HDMI cables and the red/white/ yellow cables. When I try the first HDMI slot on my TV I get a signal but its just a black screen and when I try the 2nd HDMI slot and the R/W/Y it just says No Signal. Anyone got any ideas?