Recent content by Ann-Marie

Geeze I wrote a whole page of information here and when I went to submit it I got a message that the form was invalid. When I used the back button as instructed, all the data was gone. I ran the electronics division of Bally and designed arcade games and gaming devices in the early '70s.

Check www.DigiKey.com. If they don't have one in stock they are not available. You need to know if it is linear or logarithmic. If you can't find one at 3 K get the closest size with a higher value. Then calculate what size resistor to put across the outer two terminals to bring it down to...

Yes the servo boards are interchangeable and since not all features are used in each slot a board that is bad in one may work in another. Let me know if you still have trouble. I designed that game. I could probably repair boards if needed. Its many years ago now so memory is a little rusty...