When the power button is pressed, the LA-9413p transitions through a precise timing sequence. If any rail fails to assert or signal back a "Power Good" (PG) status, the sequence halts, causing the laptop to immediately shut down, boot-loop, or hang with a black screen.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. la-9413p rev 1.0 schematic
If these rails are missing, the laptop will not respond to the power button. 3. CPU Core and DDR Power When the power button is pressed, the LA-9413p