Originally Posted by ThornWithin81
You probably need to reset the video settings. If you play the PS3 on a HiDef signal (say, 1080p... or whichever one is better) and then move it to a 1080i TV without changing the graphics in advance, you won't get a signal. The PS3 will still be broadcasting in a format that the second TV can't read.
Hence, no signal. Not sure if that relates to your problem though, but I've had it happen to me a few times.
That did the trick. The tv I have in the van is a fairly new LED that supports full HD while the larger tv in the house is an older plasma that is only 720. I hooked it up to the LED and changed the manual setting to turn off the 1080 and that did it. Maybe it's time for a newer tv for the house.