I was sure this worked last time I used it, but today, dead.
The only chips getting heat are circled in green.
The IC in blue has 12v in, and 0v out, it seems to be feeding the other power mosfets, because the output is connected to the others (unless I'm wrong and they are layed out differently than I think.)
Did not find any shorts, but the electrolytic caps show ~2 Ohm, unless thats a short 🙃
The only chips getting heat are circled in green.
The IC in blue has 12v in, and 0v out, it seems to be feeding the other power mosfets, because the output is connected to the others (unless I'm wrong and they are layed out differently than I think.)
Did not find any shorts, but the electrolytic caps show ~2 Ohm, unless thats a short 🙃