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Zebra

Professional
Joined
Nov 5, 2018
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Location
New York
I've got a Sega BD gun sense board with no X Y analog output. It seems to have no trouble lighting all the led modules and I get voltage on the gun sensor input but nothing on the 9 pin output. I tried two different gun sensors but still no output.

First, does anyone know how many amps are needed for the 12v power supply. I can't find this info anywhere so I am wondering in my 12v 5 amp arcade PSU is enough for these gun sense boards?

Is there anything else I can try besides wiring (which I have checked and double checked) before giving up on this board?
 
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