Random Fix: Hoverboard. No Power. Won't Charge

Fixed a hoverboard for a friend. Symptoms were no power and wouldn't charge. Video shows teardown, replacement of component on mainboard (transistor), quick look at battery and charger, and sped-up re-assembly.
Good luck All.
Music: Busy As A Bee - Comedy | Super Fast - Royalty Free Music
Music by: Jay Man

Links: http://OurMusicBox.com
https://www.youtube.com/watch?v=R9CtCeqBgxU

Видео Random Fix: Hoverboard. No Power. Won't Charge канала Plan C