Quoted from vid1900:1. Did it ever work, or did you buy it broken?
2. Does the schematic show a dual wound coil?
3. Is it the correct coil for that mech location?
4. Did you check the diodes with your meter?
Thanks for the feedback Vid.
1. I assumed it worked at some point (when it was new?), but when I got it, the coil didn't work (stuck off). I tested and replaced the transistor that drives it (2N3055). After that, it was stuck on.
2. The manual (which I attached a photo of in the second post) shows a single wound coil, but I'm pretty sure it should be a double wound (see post 4)
3. The coil from the schema is A-17875. The coil in the game is AO-25 500/34 5050. According to Marcos (http://www.marcospecialties.com/pinball-parts/A-17875), A-17875:
24-560/31-1100 windings
2.8/40 ohms resistnace (no diode)
Wico 03-314900
03-3149
03-3116
D-15361 bobbin
So. . . no? Any chance that this coil is a suitable replacement or the correct coil is the way to go?
4. Yes. They were good.