Anyone here familiar with a Bally/Midway 6803.. in a Special Force. I bought this as a side project not working( wanted to see if i could fix it ) and got most of it to work. All the lighting, sounds, score, flippers and keypad work but no bumpers. Have 9 flashes so im pretty sure mainboard is ok. Getting pretty frustrated and dont want to sell it but its taking up wayyyy to much space for it to be not working. Any help would greatly be appreciated.

