On my teed off…..
F23 fuse (.5amp slow blow) keeps blowing.
This coil is energized by a rollover switch adjacent to the ball stop post/coil assembly. When the ball passes over the rollover switch, the associated flasher bulb lights at the same time the coil should fire but instead blows the fuse for the coil. The flasher bulb is not in the coil circuit and remains functional.
The driver board is fine, I took the driver board out of another system three game that’s completely operational and put it in the game I’m working on and there’s been no change
Coil and diode test fine
Not sure where else to go on it. In reviewing the schematic I can’t find anything else that gives me a clue. Appreciate your suggestions.