KE 72 and Trackball help..PLEASE


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Posted by Grips on 1, 2000 at 6:32 PM:

I purchased the Hagstrom KE 72T Keyboard encorder to use with a Happ Trackball. I Assumed that the trackball I had was a Happ, but Now I'm not that sure.

I got this tackball from an old arcade machine. It has a 3-4' translucent blue ball. The design looks almost identical to the ones on the current Happ model. However, I
noticed that the connectors are different. The pins are spaced closer together than that of the KE72 interface cable. These connectors have no labels.

Has anyone had the same situation? Does anyone have and idea what trackball this may be. I noticed that each circuit board has 5 pins and the 5th pin is bent. I have
know idea what this pin might be.
My guess is that It may be an old Happ trackball (>8 years).

Any guesses... Thanks


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