Author Topic: Replacing Sega "Jumbo" DMD  (Read 3124 times)

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Offline delarge

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Re: Replacing Sega "Jumbo" DMD
« Reply #75 on: March 17, 2013, 12:21:10 PM »
Check out my DMD instruction page and see the diagram at the top right. It has the jumper on position 4. Before I moved the blue wire back, It was moved to pin 4 like on the sheet and still no activity in the DMD.