I bought a trailer load of parts over the weekend and I am trying to ID some of the stuff. One item I am trying to figure out is a relay board from a Bally machine. It has the metal bracket for the "service position" like is used in an ON BEAM. I have never seen that set up before what other machines used that style relay board with the entire relay board able to pull out like On Beam?
Also this relay board has an "add a ball" stepper and the unique leaf switch stacks on reset bank & score motor that look similar to a Chicago Coin machine. Could it be anything else other than On Beam? That stuff doesn't look like it was used on many Bally machines?