MS-16H81 black screen

[digitelos]

Hi,

I need help with my msi. First he don't turn on so i change a dead mosfet (SM7302ESKP QFN-8) and worked!!!
Now pc turn on, its all ok, but black screen...
I change the 8mb bios with the original file from website support (https://www.msi.com/Laptop/support/PX60-6QD) and still turn on but black screen.
Any sugestions? Maybe change the second bios(EC or thunderbolt, not sure what is) or is graphic problem?

Motherboard: MS-16H81 Ver: 1.1
Processor: V638A409SR2FQ
Graphic: NVIDIA n16p-gx-a2

Thanks for the help

[piernov]

Re: MS-16H81 black screen

Where is the MOSFET?

[digitelos]

Re: MS-16H81 black screen

This one. Before i change it the pc dont turn on...

[piernov]

Re: MS-16H81 black screen

What voltage do you get on the inductor just next to it?

[digitelos]

Re: MS-16H81 black screen

You have the schematic?