Lenovo Lenovo V145-14AST power on but no display

Model : Lenovo V145-14AST
Board id : DLADE ELAV4 V5 LA-G241P REV 2.0

Laptop came with blowned mosfet PQ801. I aslo found open mosfet PQ740. After replace all damage mosfet, laptop is running but no display (picture). All coils have voltage.

PL402 - 3.3V
PL404 - 5V
PL803 - 0.85V
PL804 - 0.95V
PL602 - 0.97V
PL502 - 1.2V
PJ804 - 2.5V
PJ802 - 1.8V

And I notice that when connect adapter, 5VALW, 3VALW, 1.8VALW, 0.95VALW are not comming. These volts only comming when i press power key. I alreadey flash bios and ec. But problem still exit. Need help.

The PQ801 MOSFET delivers power directly from B+ to the APU, so if it got shorted, there is a great possibility of damaging the APU. The only hope was that the main MOSFET PQ740 broke in time to save the CPU, but I suppose that PQ801 got burned and then PQ740 - most often fault.

What is the current consumption of the board?

I don't think APU is damage. Because when i replace damage mosfets and laptop running fine once. When i shutdown laptop and reopen again it open but no display (picture).

Current consumption of the board is about 0.500 amp. I notice that when laptop running fine, PL803 is about 1.1V and current consumption is about 1.2 amp.

Measure the voltages on pins 2, 3, 4, 6 of PU2001. PU2002.
Measure the voltages on pins 4, 20 of PU501.

PU2001
pin 2 - 3V
pin 3 - 3.37V
pin 4 - 5.1V
pin 6 - 1.8V

PU2002
pin 2 - 3.37V
pin 3 - 3.37V
pin 4 - 5.1V
pin 6 - 2.5V

PU501 pin 4 and pin 20 have 0.6V