Quoted from ChanceKJ:Working on a plug and play fix for the annoying sound board hum produced on all Data East pins. (Not the DMD or Flasher hum, but the other persistent one). Prototypes are built and starting to get into the hands of locals in the Calgary Area. Idea behind this is simple, it should take longer to open up the game than to install. And it should be an easy improvement that keeps the game as original as possible without hacking wires or adding extra dedicated power supplies. Thought id share.
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