Shuffleboard Score Board Schematic And Info Needed

[WoodrailFanatic]

Hey guys! This one is a bit out of the norm but I really need some help here.

I am trying to save this very cool 1940s or 50s era score board for a shuffleboard game. It appears to be complete (yes, I know it needs to connect to a coin box) but it has some loose wires and I am also not 100% sure how to get power to it.

I desperately need a schematic but in lieu of that being able to talk to someone who has experience working on one of these would be a huge help.

Thanks!