Booting process of notebook motherboard:

Notebook motherboard boot process is divided into two steps-

1. Hard-to-start: Hardware is correct power sequence.

2. Soft-start: soft-start is loading of system BIOS (logic) and POST.

every components on a motherboard receives a power but stills not working because it not receive logic, it not receive the way it has to operate, the way it has to operate it can gain from a BIOS and after receiving power a PLT reset signal is issued by PCH or by ICH and after issuing PLT reset, the processor gets instructions from BIOS and all initialization data will be the issued from the BIOS and this is called soft start.