Hi everyone!
Got a Lenovo X390 with a NM-B891 motherboard. When USB-C connected it negotiates 12v without any problems but no current is drawn. Inspection of the board shows this failed component:
Based on the boardview I was able to find this is a MP86901. I've removed this component and cleared the pads.
Connecting the charger again shows no improvement (12v, no current).
Resistence around this component (near the CPU) measure around 2.1 and 3 Ohm, probably acceptable for the location of the components being CPU related?
So far...
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