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Author Topic: Help with Dynapar/ litton trackball wiring  (Read 936 times)

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Catalinafan

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Help with Dynapar/ litton trackball wiring
« on: January 22, 2021, 10:10:40 am »
I have aquired several 3" trackball fixtures and would like to use them on arcade projects.
Problem is i have not been able to solve pinout.  Whan i connect 5vdc the optics light up but i cannot get any type of signal from the outputs. These are quadrature connection via a db15 connector. When i meter the output 1 half shows +5vdc the other half shows less than .5vdc. With no changes when moving the ball.
any help or suggestions would be greatly appreciated
Thanks

DYNAPAR / DISC INSTRUMENTSTB436-311-X1-5-LD
LITTON TBS311G1D
LITTON TBS311G1C
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