It’s easy to fix these simple power supplies with a keen eye and a few spares!
Parts
๐ Inrush limiting NTCs
๐ Replacement transistors
๐10A power supplies
๐20A power supplies
Tools used (some are better versions of the tools I use)
๐ Knipex needle-nose pliers
๐ Knipex wire strippers
๐ Knipex flush cutters
๐ Wire crimping set
๐ Soldering station
Please do not attempt these repairs if you are not confident about your electronics skills. It is impossible to explain every detail in a video, so please proceed at your own risk.