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Museum of the Game® & International Arcade Museum® Forums
Working Dottori Kun JAMMA PCB by Sega.
This PCB came bundled with Sega Astro City Cabinets in Japan. The game is based on Head On.
It runs at 61 Hz frame rate so some non arcade monitors could display the game out of sync.
You might have heard the term “discrete logic” before. What does that mean, and how can you use discrete logic to make an image? And if that wasn’t enough, i...