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(Topic ID: 274828)

Haunted House coil trigger

By Wyldgoat65

82 days ago

Topic Stats

  • 3 posts
  • 2 Pinsiders participating
  • Latest reply 81 days ago by Wyldgoat65
  • Topic is favorited by 1 Pinsider


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#1 82 days ago

My HH is having an issue with the right kicker coil for the extra ball. The coil once activated continues to activate until game is reset. I have the original driver board and new Ni Wumph board and both will do fhe same thing. Any clues as to why this is happening?

#2 82 days ago

I think that coil is called the right side kicker. As can be seen in the attached schematic snippet, it is drive by a transistor under the PF. They fail often. You can diode test it, comparing results to other underPF transistors. Replace with the beefier 2N5884.

Chris Hibler - CARGPB #31
Http:// - The new place for pinball repair info

7F30DF7A-AB2A-4DB8-81D7-6144C62F2DEE (resized).png
#3 81 days ago

Thank you Chris, I will check this out.

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