Hi all,
My cousin has dropped me a board to take a quick look at, it's all surface mount around 15-20 years old.
It controls a fertilizer spreader, control box couldn't find the spreader.
There's a buzzing/crackling noise, nearly like an arc coming from the board, it's all solid state and the only thing that jumped out at me was a PTC 0.75amp polyfuse.
Anyone experienced these failing and making a noise?
If it's not that he can have it back like it is!
Cheers Geoff
My cousin has dropped me a board to take a quick look at, it's all surface mount around 15-20 years old.
It controls a fertilizer spreader, control box couldn't find the spreader.
There's a buzzing/crackling noise, nearly like an arc coming from the board, it's all solid state and the only thing that jumped out at me was a PTC 0.75amp polyfuse.
Anyone experienced these failing and making a noise?
If it's not that he can have it back like it is!
Cheers Geoff