(Topic ID: 253427)

Bally Nitro Ground shaker, coils not fireing

By Dustin_34

4 years ago



Topic Stats

  • 5 posts
  • 4 Pinsiders participating
  • Latest reply 4 years ago by BigAl56
  • No one calls this topic a favorite

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#1 4 years ago

I have a bally NGS and every thing was working fine last time I played it turned game on 2 days later and no coils fire besides coin door and flippers, once I jump the ground to them on the board they fire so I know it's not the fuse, searched for other things came up short. Pretty new to all this stuff so that doesn't help

#3 4 years ago

Make sure the Solenoid driver/voltage regulator has been upgraded.
Check test point 3 for 5V on the sol.drv. board.

#4 4 years ago

Well all I had to to was turn it off and on a few times then the 1amp fuse blew and switched it and everything has been working since, except the left flipper isnt working every time not sure if it's the coil or switch. I'm sure I'll be in for my share of problems. Yes all boards have been looked over and repaird if needed.

#5 4 years ago

Check the pins on the SD board connector. They may need to be reflowed.

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