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Rottendog Williams System 11-11C MPU Board
    Rottendog Williams System 11-11C MPU Board
    Purchase Rottendog Williams System 11-11C MPU Board
    • Product ID: RD-MPU9211
      Rottendog Williams System 11-11C MPU Board

    • $539.95

      Out of Stock

      Quantity in Basket:  None
      Location: F4I


    We do not ship Rottendog boards internationally.
    This completely redesigned board replaces Williams System 11, 11A, 11B, and 11C  MPU/Driver Boards.
    Williams/Bally #D-10881-xxx, D-11932, & D-11883-xxx.
    Rottendog boards are plug-and-play compatible with the original board set.  No special tools or mounting tricks are required and the swap can be done by even the most novice of "installers".
    Requires game ROMs and processor to be swapped over from your original board.
    Easy to install, comes with instructions, schematics, and NVRAM so there is never a need for a backup battery
    Key Benefits
    - Williams WPC type mounting holes for ease of install / uninstall
    - No batteries required for memory retention (no acid damage, ever!)
    - Simplified driver design using logic level FETs
    - Beefed up switch matrix drive for better durability (good to 100V back drive)
    - Major component designators carried over from original design so original schematics can be used
    - Board comes with complete set of schematics
    Note:  This board is offered without game ROMs and Microprocessors.  This is done to keep the price of the board as low as possible.  The Game ROMs and Microprocessors rarely go bad and are socketed so they can be moved from the original board to our board with minimum of effort.
    Game Compatibility:
    Bad Cats
    The Bally Game Show
    Banzai Run
    Big Guns
    Black Knight 2000
    Bunny's Birthday Ball
    Dr. Dude And His Excellent Ray
    Elvira and the Party Monsters
    F-14 Tomcat
    Grand Lizard
    High Speed
    Mousin' Around!
    Police Force
    Pool Sharks
    Riverboat Gambler
    Road Kings
    Space Station
    Swords of Fury
    Transporter the Rescue

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