Just published an article (in Russian) about the process of repairing Hantek DSO5102P with burnt front panel that we bought for our CADR hackerspace:
https://cadrspace.ru/w/index.php?title=%D0%9F%D0%BE%D1%87%D0%B8%D0%BD%D0%BA%D0%B0_%D0%BE%D1%81%D1%86%D0%B8%D0%BB%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D0%B0_Hantek

Here are DSO knob designs I made in FreeCAD:
https://www.thingiverse.com/thing:6372511

#tools #repair #freecad