programmable jamma trackball support

ThumB

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Joined
May 24, 2010
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Mount Vernon, New York
I have a programmable jamma PCB that i only want to set up for trackball.

I have followed the directions as (only hook up player 1) and i have swaped brand new "red" optics, twice!

I still get iratic movement or no movement at all.

This makes me very sad.
Any ideas?

Yes - +5.1V measured
YES - its grounded to the earth
YES - it works find with a joystick (ack)

HELP!?!!?
 
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