The last MPU board you'll ever need! If you own a Bally or Stern coin op pinball machine with an AS-2518-35 or AS-2518-17, AS-2518-133, AS-2962-7, A084-91603-AA44, MPU100 or MPU200 MPU board, this board is for you!
It's a plug and play replacement that has every classic Bally and Stern pinball game program ROM on board. The Ultimate MPU board is a NEW and ENHANCED COMPUTER for your pinball machine. Some of the many features are:

• All 93 games are dip-switch selectable.
• New FREEPLAY setting for most games!
• No batteries required. Simtek® chip with 100 year memory retention warranty
• New advanced diagnostics.
• Over-voltage protection circuit.
• Auto-resetable fuse protection.
• On-board Self-Test button.
• Full static protection of on-board IC's.
• Test points for all DIP switches for easy testing.
• One chip reset replaces the original 16-component reset from old board.
• On-board reset switch for easy reset without game cycling.
• On-board memory clear switch.
• On-board power monitoring LED indicator.
• Automatic zero-crossing detector circuit - No jumper required.
• Easy read instructions for fast installation game repair.
• Half size board fits existing mounting rails.
• New, improved built in diagnostic program provides a Burn In feature and enhanced troubleshooting when used with optional ULTIMATE TEST CARD.
• All board components labeled for easy identification.
• Test points that allow easy troubleshooting.
• All ICs socketed.
• Schematic and manual included and available online. Email and phone support.
• Lifetime warranty for home or commercial use.
• Made and assembled in the USA.