Thinkpad X1 Carbon "LMQ-1MB 12298-2 48.4LY26.021" VCC3M problem

[Zeonalbasta]

i have a problem with thinkpad X1 carbon gen 2 "LMQ-1MB 12298-2 48.4LY26.021"
The laptop was turned off because the MOSFET was not transmitting voltage. After checking it turned out that the gate pin on the MOSFET was the problem, because it was producing an inappropriate voltage. and it was discovered that the problem was with the Think engine, so I decided to reprint each pin, and finally the mosfet could work properly. However, there is another problem, even though the voltage has been supplied to the laptop, it still won't turn on, there isn't even an LED indicator. After double checking it turned out that the problem was with the VCC3M voltage not being present and I don't know how to get the VCC3M voltage to be present on this motherboard.
I beg anyone to help me, I don't have any ideas anymore. I've looked for solutions on the internet but nothing has worked, it would really help me if someone gave me an answer to my laptop problem

[Zeonalbasta]

and this is the schematic + boardview of the motherboard which is exactly the same as the board I have

[mon2]

The schematic & BV files should be posted inside of the dedicated schematic forum so they are easier to find by future readers. Otherwise you may receive a severe beating with a wet noodle by SMDFlea.

Suggest to remove all power. Meter in resistance mode. Measure the resistance to ground of each inductor (2 leads) on the board. You are checking for a lower than normal resistance measurement on the rail. If present, there is a shorted component on that power rail.

[SMDFlea]

The schematic & BV files should be posted inside of the dedicated schematic forum so they are easier to find by future readers. Otherwise you may receive a severe beating with a wet noodle by SMDFlea.