Originally Posted by GriffinRU

I received blown ESC from Mike, and this one is tricky, after checking it out I am still not sure what happen...I can clearly see the short on brains pcb but where it came from not clear. Fet's looks good but not tested, brains are toast. I cannot see how new enclosure can do that, but something triggered this event. It is possible that short happen via mounting screws and enclosure, weird but very possible if screws touching pcb. I am going to study layout further and work on new enclosure with mounting tabs and fins.





Give me a week or two, this weekend was loaded with couple MM's and Quark's mods. I would like to fix blown one for Mike and then let him re-test the mod. I am pretty sure he would get good results, but I want to be 100% sure that enclosure design is perfect and flaws free, while ESC itself is great.