4in1 Repair

[tacman]

does anyone know how to repair a 4in1 controller. they must basically
be the same as i was able to swap out controllers from 2 different
brand helis and they worked.

[Jermo]

depending on what's wrong there are internet links to repair it. I think I saw a thread for replacing the Hexfet (motor controller chip) somewhere.

I probably need to find one to play with to "fix" the issues with my blade cx *shrug*
jermo