Finished. 🙂
A broken diode on a roll over switch made it not responsive.
Replaced that with a 1N4004 and it is back in business.
(The remains of the old one seems to have been a 1N4148.)
Funny thing when i troubleshooted the right magnet that did not work, i discovered that it did not seem to ever have been working from factory.
The playfield had absolutely no wear over the magnet compared to the left one that had wear over it.
And one end of one wire from the magnet looked brand new, and could not ever have been soldered in, it just hung there. 🙂
Soldered it in, and now it works as it should.
All that remains now is a final wipe of the playfield and putting the glass back in, and polish it, then it is ready to be picked up.
