This is my first post. After 45 years on this planet, I finally bought my first pinball machine (I played them religiously as a kid).
The machine is a 1987 Williams Big Guns. She's in excellent cosmetic condition and was recently shopped by the owner. A few days after I got her, a couple of minor problems presented themselves:
1 - The drop three targets in the upper playfield on the right (trolls) are down and won't come back up.
2 - When I first turn the machine on, I get three error messages in a row:
Included with the machine was the manual and a schematic. I'm OK with a soldering iron (not great, but can get the job done). I don't currently have a digital multimeter, but plan on getting one this week.
Any help would greatly appreciated!!!!
EDIT: I forgot to mention that I believe that problem #1 and #2 are unrelated as problem #2 started some days before problem #1.