Quote:
Originally Posted by GBBR
I blame only myself for my lack of insight towards this product, I should have researched about this product before promising a customer that I'll install it. now I have to find a few new ones, and install them in free for the customer. from now on I'm going to refuse any mosfet jobs as I think they are simply too risky.
My wallet hurts.
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I know it might be a bit tricky, but do you know an electronic engineer?
Or even a college-level tech. This is the kind of programing/circuitry I used to do in college.
I would help you, but I don't have access to an oscilloscope...
By that I mean, if it's not the micro-controller that fried, it's probably just a bad design EMF/static-wise. FETs are extremely sensitive to this, even when in-circuit.
And they are extremely cheap to replace. So is a stocky diode to protect it (if you can fit it somewhere).
You would be looking at maybe 10$ in parts, if you can get a friend to diagnose the circuit.