4 ms·

I attempted to repair a coffee machine that had a short that left a black burn on the PCB. Replaced the parts around it and it still wouldn't turn on. Likely th

I attempted to repair a coffee machine that had a short that left a black burn on the PCB. Replaced the parts around it and it still wouldn't turn on. Likely the power surge destroyed a lot of things.

pbhjpbhj 7y ago
Those sorts of power faults can burn out traces on the circuit board too (you can bypass the break sometimes), and often there are fuses that would n need changing (in my very limited experience). Louis Rossman on YouTube has a lot of stuff on circuit repair that I find good, https://m.youtube.com/watch?v=_at9Jy3dfeY https://m.youtube.com/watch?v=_at9Jy3dfeY.