Celestron CG2/CG3 93514 drive mods

3 wire mod for drive. Helps with centering after lockdown and finer motor speed selection using switches and a 100k potentiometer.
May also be applicable to Meade and Orion low end drives.
Many thanks to benemorius for publishing schematics.
See thread
forum.allabout...

[@aaronporche6820]

Awesome video. Do you have any more mods? Im going to put a volt meter screen on mine so i can tune by hand. But one i find the proper voltages i would love to make then set to buttons as youve shown here.