I need to look at the pictures harder. I saw it was mentioned then looked at the blown up picture and somehow thought it was the diverter coil my bad. So yes you are good on that aspect. I guess I’ll ask the question. What are your plans for the machine. Are you just trying to get it playable or are you looking into more of a restoration? If you wanting to restore it to good working order I would start by making sure all the fuses are the correct values. Then start pulling individual coils and rebuild them. Enough diodes (coils) for the entire machine would only be a few bucks. Also willing to bet a good majority of your coil sleeves need to be replaced. You do this all at once. One coil at a time. The first couple will take a little while but once you get the hang of it it is not that bad. I did all mine over the course of a week Couple hours a night getting roughly 4 done. If you just wanting to get it playable look at all the coils and make sure they have diodes like grumpy had mentioned. Once that’s sorted run the coil tests. Test a single coil and let it fire several times to see if fuse pops. The balls getting lost in the right lkickout start with switch tests. I had the same issue with balls being lost over their and it ended up being the switch at the top of wireform that leads to kickout.