Pinball Refresh is the place to find updated rules & features for a wide variety of Early Solid State pinball machines.
Trident 2022 - with Multiball
Stars 2021
Supersonic 2022
Galaxy 2021
A list of all the reasons you might not be getting sounds, and the ways you can fix those issues.
The 6820 PIA (Peripheral Interface Adapter) chips are how the M6800 talks to the outside world.
The Stern MPU-100 is identical to the Bally AS-2518-17 board. At least I think it is. I’ve worked on both…
Installing new code on your machine is relatively cheap & easy. There are plug-and-play and DIY approaches available. You can write your own software too if there’s no new code available for your machine.
This is a fast, widebody, 4-flipper shooter from Stern (1980). The theme features big game animals (tigers, lions, etc.) and has 9 …
This project began with a need to fix an old Stern Stars. Once it was playable, the real work began.
PinballIndex.com - wiki for information on the software/hardware library
GitHub/RetroPinUpgrade - software repository for new code.
YouTube - PinballRefresh playlist
Installing new code on your machine is relatively cheap & easy. There are plug-and-play and DIY approaches available. You can write your own software too if there’s no new code available for your machine.