I have a problem with the motherboard. Often breaks down mosfet PQ5701 (TCP8107). I can not find fault dissolved solids content.
Measured the resistance of the drain PQ5701 - 6ohm to GND.
The same resistance occurs in AC_BAT_SYS.
I am worried about the resistance in branch VCORE_VSSSENSE, is 0.2 Ohm to GND. I measured the PJP5001. Capacitors checked for PU5000, but they do not contain.
Please suggest.