paulrickardsTroubleshooting a Macintosh Portable trackball. When I last used it only 1 axis worked. Now neither work. But the button still does so this tells me that at least ADB is working? Is it the LEDs? Caps? Something else?
Joe Williams@paulrickards Paul, I wonder if this YT might be of help. Mark at The Retro Channel restored several Amiga mice that needed resistor adjustments due to degradation. Good luck! https://youtu.be/bHronYATxII?si=LcqwARqk2SsSI8Yh
Amiga tank mouse repair and calibration
@rikerjoe Possibly! I've used this technique on a couple of Commodore 1351 mice before.
@paulrickards I just saw this video from Technight that talks about replacing the rollers on a Macintosh Portable trackball, this might be more relevant? https://youtu.be/47v9GxB199Y?si=njNT4w-rpF4ZBUIf
