General System Power of Laptop Motherboard

General System Power of Laptop Motherboard  Laptop Motherboard has THREE Power distribution  : 1.VALW / Power Always or MAIN DC POWER SUPPLY CIRCUIT LINE Power used is DC ( Direct current ) DC voltage  in use 19V 3.2A generally but there is also  15V – 20V  adapter RANGE voltage used depend on LAPTOP brands. It […]