I recently picked up a player vs player Karate Champ Cocktail Cab for cheap. I am told that it was working but all of sudden died. The last person who had it changed the power supply but that wasn't the problem. I took it in and noticed a bunch of the power cables had weak connections and some just weren't connected at all. Now I am a complete noob at this I was wondering if some could steer me in the right direction. I was wondering how do I go on figuring out what cable goes on the power supply. I have the original manual but am tottally confused by it. Any one have any tips?