Solved High Voltage Fuse Blowing Immediately Sonos Play 5

Chosen Solution

Hi, My Sonos Play 5 (Gen 1) is blowing the internal high voltage fuse immediately when i’m turning the power on. Anybody who can assist with a schematic of the PCB or any who have seen this kind of problem before?

For info, I’m currently sitting on the northsea on a olieplatform and there is a bit lack of spare parts. But i have the most standards parts.

It sounds like a problem in the power supply section. An electrolytic capacitor with a domed top or showing signs of leakage will hopefully give you a quick win, but otherwise my guess would be the rectifier or switching transistor on the high voltage side.