Products
The Universal Bally/Stern Replacement MPU
Main Features:
- Direct replacement for Bally® AS2518-17, AS2518-35, AS2518-133, and Stern® MPU-100, and MPU-200
- All late model Bally® and Stern® pinball machine proms preprogrammed in a Single Chip. That is over 90 games on one chip, the most games of any replacement board on the market. Just select the game you want using a dipswitch.
- Only board to incorporate FREEPLAY mode for all Bally machines.
- No batteries needed. Never have battery damage again. Simtek chip with 100 year memory retention
- Over-voltage protection circuit.
- On-board Self-test button.
- Auto-resetable fuse protection.
- Full static protection of on board IC's.
- Test points for all dipswitches for easy testing.
- One chip reset replaces the 16-component reset on your existing board.
- On-board reset switch for easy reset without having to turn off the game.
- On-board memory clear switch.
- On-board power monitoring LED indicator.
- Automatic zero-crossing detector circuit - No Jumper required.
- Easy to follow instructions allowing you to have your machine up and running very quickly.
- Half size board that fits on the same mounting rails.
- A much improved built in diagnostic program that provides a burn in feature and enhanced troubleshooting using our ULTIMATE TEST CARD.
- All components labeled on the board for easy identification.
- All IC's are socketed.
- Test points that allow easy troubleshooting.
- Lifetime warranty for home or commercial use. See the ordering page for details.
Works in the Following Bally Games:
- Baby Pac
- Black Jack
- Black Pyramid
- BMX
- Centaur
- Centaur II
- Cybernaut
- Dolly Parton
- Eight Ball
- Eight Ball Deluxe
- Eight Ball Deluxe Ltd
- Elektra
- Embryon
- Evil Knievel
- Fathom
- Fireball II
- Fireball Classic
- Flash Gordon
- Freedom
- Frontier
- Future Spa
- Gold Ball
- Grand Slam
- Granny and the Gators
- Harlem Globe Trotters
- Hotdoggin
- Kiss
- Kings of Steel
- Lost World
- Mata Hari
- Medusa
- Mr. & Ms Pacman
- Mystic
- Night Rider
- Nitro Ground Shaker
- Paragon
- Playboy
- Power Play
- Rapid Fire
- Rolling Stone
- Silverball Mania
- Six Million Dollar Man
- Skate Ball
- Space Invaders
- Speakeasy 2 & 4 Player
- Spectrum
- Spy Hunter
- Star Trek
- Strikes and Spares
- Super Sonic
- Vector
- Viking
- Voltan
- X's and O's
- Xenon
Works in the Following Stern Games:
- Ali
- Big Game
- Catacomb
- Cheetah
- Cosmic Princess
- Dracula
- Dragonfist
- Flight 2000
- Freefall
- Galaxy
- Hot Hand
- Iron Maiden
- Lazer Lord
- Lectrnamo
- Lightning
- Magic
- Memory Lane
- Meteor
- Nine Ball
- Nugent
- Orbitor 1
- Pinball
- Quicksilver
- Seawitch
- Split Second
- Star Gazer
- Stars
- Stingray
- Trident
- Viper
- Wild Fyre
Works in the Following Other Games:
- Black Sheep Squadron
- New Fathom
- New Vector
- Sexy Girl
- Big Ball Bowling
- Big Bat Baseball
- Black Beauty Shuffle
- Genesis Puck Bowler
Back to Top
Ultimate Solenoid Driver Board
Main Features:
- Direct replacement for Bally® AS2518-16, AS2518-22, AS2518-25 and Stern® SDU-100
- Modern Linear Power Supplies, high efficiency, Less Heat, No more big heat sinks. Keeps the backbox cooler. Upgrade your game with modern technology!
- 180Vdc @ 50 watts like the original design for games with extra displays.
- Short circuit protection for the low and high voltage power supplies.
- +5vdc @ 5amp low voltage power supply. Extra power for popular LED style displays.
- LED status indictors on all voltages.
- Using the latest MOSFET devices for solenoid drivers.
- Lower on resistance MOSFET drivers means more responsive coils – better, faster pinball action.
- All Solenoid MOSFET drivers have dual function LED indictors that indicate proper operation as well as indicating a fault condition such as a shorted coil. Makes game repairs fast and easy.
- MPU fault protection circuit. Protects solenoid drivers and coils from shorts. Caused by a faulted MPU which locks on a solenoid.
- Heartbeat status LED's.
- No obsolete components used.
- Lifetime Warranty - See ordering page for details.
Works in the Following Bally Games:
- Black Jack
- Black Pyramid
- BMX
- Centaur
- Centaur II
- Cybernaut
- Dolly Parton
- Eight Ball
- Eight Ball Deluxe
- Eight Ball Deluxe Ltd
- Elektra
- Embryon
- Evil Knievel
- Fathom
- Fireball II
- Fireball Classic
- Flash Gordon
- Freedom
- Frontier
- Future Spa
- Grand Slam
- Harlem Globe Trotters
- Hotdoggin
- Kiss
- Kings of Steel
- Lost World
- Mata Hari
- Medusa
- Mr. & Ms Pacman
- Mystic
- Night Rider
- Nitro Ground Shaker
- Paragon
- Playboy
- Power Play
- Rapid Fire
- Rolling Stone
- Silverball Mania
- Six Million Dollar Man
- Skate Ball
- Space Invaders
- Speakeasy 2 & 4 Player
- Spectrum
- Spy Hunter
- Star Trek
- Strikes and Spares
- Super Sonic
- Vector
- Viking
- Voltan
- X's and O's
- Xenon
Works in the Following Stern Games:
- Ali
- Big Game
- Catacomb
- Cheetah
- Cosmic Princess
- Dracula
- Dragonfist
- Flight 2000
- Freefall
- Galaxy
- Hot Hand
- Iron Maiden
- Lazer Lord
- Lectrnamo
- Lightning
- Magic
- Memory Lane
- Meteor
- Nine Ball
- Nugent
- Orbitor 1
- Pinball
- Quicksilver
- Seawitch
- Split Second
- Star Gazer
- Stars
- Stingray
- Trident
- Viper
- Wild Fyre
Works in the Following Other Games:
- Black Sheep Squadron
- New Fathom
- New Vector
- Sexy Girl

Click here to read our review, courtesy of GameRoom Magazine.
Back to Top
Ultimate LED/Lamp Driver Board
Main Features:
- Direct replacement for an AS-2518-14, AS-2518-23, and LDB-100
- Flicker Free LED or Standard Lamp operation - one board works both options
- Only pinball replacement board to use the latest surface mount technology but also have through-hole spacing for standard parts. So if you want to repair the board yourself you can use old style parts
- All connectors are labeled for easy troubleshooting
- All important signals now have test points
- Plug and Play replacement that you expect from Alltek Systems products. Same mounting holes
- No obsolete components used
- Lifetime warranty - see ordering page for details.
Works in the Following Bally Games:
- Black Jack
- Black Pyramid
- BMX
- Centaur
- Centaur II
- Cybernaut
- Dolly Parton
- Eight Ball
- Eight Ball Deluxe
- Eight Ball Deluxe Ltd
- Elektra
- Embryon
- Evil Knievel
- Fathom
- Fireball II
- Fireball Classic
- Flash Gordon
- Freedom
- Frontier
- Future Spa
- Grand Slam
- Harlem Globe Trotters
- Hotdoggin
- Kiss
- Kings of Steel
- Lost World
- Mata Hari
- Medusa
- Mr. & Ms Pacman
- Mystic
- Night Rider
- Nitro Ground Shaker
- Paragon
- Playboy
- Power Play
- Rapid Fire
- Rolling Stone
- Silverball Mania
- Six Million Dollar Man
- Skate Ball
- Space Invaders
- Speakeasy 2 & 4 Player
- Spectrum
- Spy Hunter
- Star Trek
- Strikes and Spares
- Super Sonic
- Vector
- Viking
- Voltan
- X's and O's
- Xenon
Works in the Following Stern Games:
- Ali
- Big Game
- Catacomb
- Cheetah
- Cosmic Princess
- Dracula
- Dragonfist
- Flight 2000
- Freefall
- Galaxy
- Hot Hand
- Iron Maiden
- Lazer Lord
- Lectrnamo
- Lightning
- Magic
- Memory Lane
- Meteor
- Nine Ball
- Nugent
- Orbitor 1
- Pinball
- Quicksilver
- Seawitch
- Split Second
- Star Gazer
- Stars
- Stingray
- Trident
- Viper
- Wild Fyre
Works in the Following Other Games:
- Black Sheep Squadron
- New Fathom
- New Vector
- Sexy Girl

Click here to read our review, courtesy of GameRoom Magazine.
Back to Top
Ultimate Test Card
Diagnose Common Problems Faster Than Ever Before!
Main Features:
- It's so easy to Use! The test card plugs into the J2 connector of The Ultimate MPU Board. Setting the game select dipswitch to Enhanced Diagnostics Mode activates the test.
- Carry it in your toolbox. Actual Size: 3" * 6"
- Manual included. Instructions also silk-screened on board.
- Individually labeled switches. No need to memorize anything.
- Improved Solenoid Test - One solenoid can be activated at a time. No more cycling through all solenoids just to test one!
- Improved Lamp Test - Allow you to activate one lamp at a time. Useful when you have a couple of lamps out that need to be repaired. Or you can active lamps by rows and columns.
- Improved Display Test - Any digit can be inserted in any display position. Troubleshooting bad digits on a display is now a snap!
- Board plugs onto the Ultimate MPU Board.
- Only one test card needed if you have multiply Ultimate MPU Boards.
- Only works with the Ultimate MPU Board.

Test Card piggy backed on the Ultimate MPU Board
Back to Top
Auxiliary LED/Lamp Driver Board for (AS-2518-52)
Main Features:
- Direct replacement for an AS-2518-52
- Flicker Free LED or Standard Lamp operation - one board works both options
- All connectors are labeled for easy troubleshooting
- All important signals now have test points
- Plug and Play replacement that you expect from Alltek Systems products. Same mounting holes
- No obsolete components used
- Lifetime warranty - see ordering page for details.
Works in the following games:
- Eight Ball Deluxe
- Eight Ball Deluxe Ltd
- Elektra
- Embryon
- Fathom
- Fireball II
- Flash Gordon
- Medusa
- Mr. & Ms Pacman
- Space Invaders
- Speakeasy 2 & 4 Player
- Vector
- Xenon
Back to Top
Auxiliary LED/Lamp Driver Board for (AS-2518-43)
Main Features:
- Direct replacement for an AS-2518-43
- Flicker Free LED or Standard Lamp operation - one board works both options
- All connectors are labeled for easy troubleshooting
- All important signals now have test points
- Plug and Play replacement that you expect from Alltek Systems products. Same mounting holes
- No obsolete components used
- Lifetime warranty - see ordering page for details.
Works in the following games:
- Black Pyramid
- Centaur
- Centaur II
- Future Spa
- Kings of Steel
- Kiss
- Spy Hunter
- X's & O's

















