(Topic ID: 246181)

WMS S3-7 Driver Board Troubleshooting

By Cheddar

4 years ago


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  • 17 posts
  • 5 Pinsiders participating
  • Latest reply 4 years ago by Cheddar
  • Topic is favorited by 2 Pinsiders

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    #9 4 years ago

    So...you must have a System 7 MPU connected since it has the 7 segment display.
    When you press the lower diagnostic button, does the 7 segment display go blank, and then cycle 1, 2, 3, indicating that all three memories are working?
    --
    Chris Hibler - CARGPB #31
    http://www.ChrisHiblerPinball.com/Contact
    http://www.PinWiki.com - The Place to go for Pinball Repair Info

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