Description New attractive priced replacement board for older Bally and Stern machines Bally/Stern Solenoid Driver A3 Redesigned and improved, 2/3 of the size but fits in existing holes The pinout for this board is identical to the original Yet another Bally/Stern Solid State era board, the power regulator & solenoid driver board, A3. Our board is about 2/3 height of the original but mounts into existing (unused) holes in the PCB mounting brackets of the backbox (new mounting supports included). This new board is made using all common parts. no “hard to find” IC’s, relay or any other parts. The pinout for this board is identical to the original – no wiring changes at all are required. Includes everything needed for installation New mounting supports included No modifications to the original machine No wiring changes required High Quality product from Homepin Reference: Bally AS-2518-16/22. Stern SDU-100 Bally 1977-1984 Bally Black Jack 1978 Bally Black Pyramid 1984 Bally BMX 1983 Bally Centaur 1979 Bally Centaur II 1983 Bally Cybernaut 1985 Bally Dolly Parton 1979 Bally Eight Ball 1977 Bally Eight Ball Deluxe 1981 Bally Eight Ball Deluxe LE 1982 Bally Elektra 1981 Bally Evel Knievel 1977 Bally Fireball Classic 1985 Bally Fireball II 1981 Bally Flash Gordon 1981 Bally Freedom 1976 Bally Frontier 1980 Bally Future Spa 1979 Bally Gold Ball 1983 Bally Grand Slam 1983 Bally Harlem Globetrotters 1979 Bally Hot ‘Doggin’ 1980 Bally Kiss 1979 Bally Kings of Steel 1984 Bally Lost World 1978 Bally Mata Hari 1978 Bally Medusa 1981 Bally Mr & Mrs Pac Man 1982 Bally Mystic 1980 Bally Night Rider 1977 Bally Nitro Ground Shaker 1980 Bally Paragon 1979 Bally Playboy 1978 Bally Power Play  1978 Bally Rolling Stones 1980 Bally Silverball Mania 1980 Bally Six Million Dollar Man 1978 Bally Skateball 1980 Bally Space Invaders 1980 Bally Speakeasy 1982 Bally Spectrum 1982 Bally Spy Hunter 1984 Bally Star Trek 1979 Bally Strikes and Spares 1978 Bally Supersonic 1979 Bally Vector 1982 Bally Viking 1980 Bally Voltan 1979 Bally X’s & O’s 1984 Bally Xenon 1980 Stern Ali Stern Big Game Stern Catacomb Stern Cheetah Stern Cosmic Princess Stern Dracula Stern Dragonfist Stern Flight 2000 Stern Free Fall, Galaxy Stern Hot Hand Stern Iron Maiden Stern Lazer Lord Stern Lectronamo Stern Lightning Stern Magic Stern Memory Lane Stern Meteor Stern Nineball Stern Nugent, Stern Orbitor 1 Stern Pinball Stern Quicksilver Stern Seawitch Stern Split Second Stern Stargazer Stern Stars Stern Stingray Stern Trident Stern Viper Stern Wildfire