I'm looking for some pictures of the underside of the upper playfield on Bally's "Escape from the Lost World" pinball machine. I've been working on restoring a game and some parts were missing, specifically, the coil that opens the escape/treasure gate on the upper playfield. I'm specifically interested in the wiring colors, direction of diode on the coil and whether there's any sort of EOS in use on this assembly? There's a leaf switch that's part of the coil assembly and it's incomplete on mine and I'm not sure if there are any wires that were connected to it, so any pictures of the underside of the playfield would be most helpful.
Here's what mine currently looks like: