RottenDog Bally AS2518-22 / Stern Power / Driver Board, BPS022

Combination voltage regulator and driver board used in most early solid state Bally pinball machines.  See game listing below to see which games this supply supports.

This board is a direct plug-in replacement for the original OEM  power supply.  

The original power supply that this board replaces is Bally part numbers:  AS2518-22 and AS2518-17

Key Benefits

– New Low Drop Out (LDO) +5V section regulates to lower line voltages than the original design

– LED lights added to show +5V and +180V is functioning properly!

– Higher current carrying and higher voltage breakdown transistors for longer life

– 100% Through-hole components for future serviceability

– 100% Off the shelf commercially available parts (no custom parts)

–  Simplified design for easier troubleshooting (even I can read the schematic)

– Test points added to check all incoming and outgoing voltages

– Fuse added for +180V supply (not present on the original –22 boards)

– All new (not 20+ year old) components and PCB

Game Listing, Bally

• Black Jack
• Black Pyramid
• BMX
• Centaur
• Centaur II
• Cybernaut
• Dolly Parton
• Eight Ball
• Eight Ball Deluxe
• Eight Ball Deluxe Classic
• Eight Ball Deluxe Limited
• Electra
• Embryon
• Evel Knievel
• Fathom
• Fireball Classic
• Fireball II
• Flash Gordon
• Freedom
• Frontier
• Future Spa
• Grand Slam
• Harlem Globetrotters
• Hotdoggin
• Kings of Steel
• Kiss
• Lost World
• Madusa
• Mata Hari
• Mr & Ms Packman
• Mystic
• Night Rider
• Nitro Ground Shaker
• Paragon
• Playboy
• Power Play
• Rapid Fire
• Rolling Stones
• Siverball Mania
• Six Million Dollar Man
• Skateball
• Space Invaders
• Speak Easy
• Spectrum
• Spy Hunter
• Star Trek
• Strikes and Spares
• Supersonic
• Vector
• Viking
• Voltan Escapes
• Xenon
• X’s & O’s

Game Listing, Stern

• Ali
• Big Game
• Catacomb
• Cheeta
• Cosmic Princess
• Dracula
• Dragonfist
• Flight 2000
• Free Fall
• Galaxy
• Hot Hand
• Iron Maden
• Lazorlord
• Lectronamo
• Lightning
• Magic
• Memory Lane
• Meteor
• Nineball
• Nugent
• Orberter 1
• Pinball
• Quicksilver
• Seawitch
• Split Second
• Stargazer
• Stars
• Stingray
• Trident
• Viper
• Wildfyre