Ultimate MPU aftermarket replacement board

  • Model: MPU_Ultimate
  • Shipping Weight: 0.6349lbs
  • 0 Units in Stock

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Ultimate MPU aftermarket replacement board (eprom v8.2) for early Bally/Stern electronic pinball machines.  Shipping insurance included.  Comes with manual.  Can activate via dip-switches most any first generation Bally/Stern pinball.  Has Free Play on Bally MPU only.  No Free Play on Stern models.  No battery needed.  Drop in replacement.  Duplicate your current dip-switch options then set the game name and free play.  That's it.

Please use the "Ask a Question" button on this page for more information.  Sometimes you need to replace the pins in your game wiring harness.  Many other issues need to be checked, such as a blown fuse or a defective power/driver board or transformer assembly.  Please read the owners manual, below.

Owners Manual

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