Hellow,

I came here looking for a schematic, I'm a rookie in electronics, trying to repair some stuff here and there when I need it, or make very simple electronic project. I am an IT teacher, developper and system&network admin.
Today I need to repair my laptop mobo (Lenovo Legion 15ACH5H bought 800€ in 2022).
You can see a picture of that guy just here:...