I found the problem with Firepower. The coin door lockout coil was measuring properly (Over 50 ohms) but it was bad. I put in a higher slow blow fuse (4 amp versus the standard 2.5 amp) and immediately heard the coil buzz. Just a FYI… you can safely substitute a higher amp fuse temporarily… and I mean temporarily! I had the game on for 5-10 seconds until i found it.
I disconnected the coil and the game starts up but the bottom right pop bumper is locked on. I didn’t notice the pop bumper for a minute or so though so the coil got a bit hot. No biggie, no damage done
The ball release coil is dead. I went to short the ground wire to ground to see if the coil was good and it doesn’t fire. I did the same to the ball save coil and it sparked. Something not good… now it doesn’t fire. Looks like some more board work!
So to summarize I still need to fix:
1. Bottom Right Pop Bumper
2. Ball Release Coil
3. Left Ball Saver Kicker
4. Install Flipper Rebuild Kit