hey man, both inputs for the controllers are on one port, if that makes sense. So, i think if one is messed up then you will have to replace the whole controller port. I did it on my ps2 because none of the controllers worked, its easy enough to do. pm me if you need more info.

Hey Guys, My ps2 cd tray will not open. When I press the eject button it comes out a 1/4 inch like it wants to open but then goes back to the original position. I think the magnet cover over the cd tray is stopping it from opening. I thing this because I took off the magnet cover and the tray opens ...