Repair your own oscilloscope

Hotsolder repaired his malfunctioning Rigol, A bad rotary encoder can make your tools useless in worst cases. Fortunately it is an easy fix, he has created a slide show demonstrating just how easy it is.
Via Hack a Day
This entry was posted in Teardowns and tagged oscilloscope, repair.

Comments
I also had bad rotary encoders on my RIGOL and replaced them successfully:
http://dangerousprototypes.com/forum/viewtopic.php?f=56&t=2610