HP OMEN 15-ce012nh give error code 5long 3 short after CPU LOW SIDE MOSFET BURN

[questore]

Hello everyone.
Someone brought this poor hp in.

All power rails had normal resistances so i turned it on. Instant power cutoff...
First mosfet was shorted so replaced it...
After that I have tryed to start since no short was on the main power rail. the CPU middle dual mosfet heated up and protection shut down the laptop.
After investigating i have found that when the mosftet turning on then the mostfet got instantly hot (not the CPU)
Removed the faulty mosfet. -> now laptop turns on CPU mildly gets hot but laptop gives the common 5 long 3 short LED error.
Cleaned ME on BIOS but no luck
Tryed original clean BIOS from website by serial number but still 5-3 error led.
All voltage rails are present except GPU.

Any chance that CPU controller is dead or its CPU fail?

[mon2]

Remove all power and test the resistance to ground of the VCORE rail for the CPU.

If the low side mosfet was burned then the CPU has been hit by the high side main power rail and very likely that the CPU is now dead but you can test the resistance.

[mon2]

Remove all power and test the resistance to ground of the VCORE rail for the CPU.

If the low side mosfet was burned then the CPU has been hit by the high side main power rail and very likely that the CPU is now dead but you can test the resistance.

[questore]

Remove all power and test the resistance to ground of the VCORE rail for the CPU.

If the low side mosfet was burned then the CPU has been hit by the high side main power rail and very likely that the CPU is now dead but you can test the resistance.

Why i have not thought of it, me dumb.
I guess 0.4 ohms is too low for an i7-7700HQ?? Anyone has a resistance table for CPU-s?