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| Connecting Wico 3" trackball to OptI-PAC? |
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| jberries:
Hello I want to connect my 3" Wico trackball to my OptI-PAC. See the picture for the trackball connector, circled at the top of the picture in green. From reading info on this site (http://www.ultimarc.com/optipac3.html) it looks like I should be using these connections Black (2 wires) |
| Kremmit:
While I don't actually have a Wico trackball, my reading indicates that Wico, Happ, and Betson trackballs all use the same pinout. Which would make sense, as they all want their trackballs to be drop-in replacements. |
| RayB:
Don't rely on just the pin out. Open your trackball up and then you can actually see what color wires go where. |
| jberries:
Ok, cool, thanks for replies |
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