So in the process of replacing the 15 pin cable on my wico keypad I realized the 5200 joystick doesn't use +5 volts (pin 12) at all. Any reason why? For some reason the wico keypad works fine without 5 volts. Just curious why the 5200 joystick doesn't. Is pot common 5 volts? I assume the only reason it is on the wico keypad is that it's there in case you use a trakball?
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