I also have a Genco bball game where I replaced the old rectifier with a bridge rectifier. The pics Jappie provided should probably do the trick; however, if you want a different angle or any verification on the specific wiring, just let me know. I, too, put a fuse in-line as a safety precaution (read as, I usually mess something up, so I figured a fuse might limit the damage when I finally flipped the switch)