R EZ A писал(а):
is any sourse that i can find that what voltages and signals actived?
Many schematics have a page with the information you are looking for.
There are minor (sometime big) differences between motherboards.
See if this TOPSTAR C46 C48 - POWER ON SEQUENCE, helps you. (start from bottom to top)
Вложение:
TOPSTAR C46 C48 - POWER ON SEQUENCE.zip