Riparazione alimentatore STIHL AL 500 fallita - STIHL AL 500 power supply repair failed

Not all repairs have a happy ending. In this video, I show you the behind-the-scenes look at a rescue attempt on a Stihl power supply that refused to restart. Despite testing, soldering, and troubleshooting attempts, the final diagnosis was unrelenting. Why publish a failure? Because you learn more from one mistake than from a thousand successes. Let's analyze together what went wrong, which components failed, and when it's time to say "enough" and switch to a new replacement part.