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Author Topic: Replacing Sega "Jumbo" DMD  (Read 3978 times)

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Offline Steevsee

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Re: Replacing Sega "Jumbo" DMD
« Reply #90 on: March 17, 2013, 03:31:49 PM »
The jumper needs to match the blue wire.

If you have the blue wire on pin 1,  then jumper on position 1.

If blue wire at pin 4 then jumper on position 4.

I think at the moment your blue wire is on pin1 but jumper set to 4.
« Last Edit: March 17, 2013, 03:38:49 PM by Steevsee »
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