Alright the power supply board has new bridge rectifiers, new plugs and pins, my brother spent a few hours yesterday working on it and cleaning it up (it was hacked and bodged up BIG TIME). After 3 months of the machine just sitting there, it now WORKS. Awesome. I can play it.
A few small issues to deal with, sling solenoid is a bit out of control, but it plays and no major issues. Going to replace dead bulbs and run tests and basically set it up.

Quick question - the bridge rectifiers are 6 amp 400v. I will put different ones in but for now will these get too hot and cause heat damage to the board?

Have to thank you guys for the help, I'm stoked. I have a new machine to play.

Now just need to do a bit of work on the Flash and hopefully my 3 machines will be working, at the same time!!
It's never happened before how cool will that be.