https://vinafix.com/threads/hp-15-aso56-la-b972p.14874/#post-34335 HP 15 ASO56 LA-B972P BIOS HP 15 AS056 LA-B972P REV1.0 LA-B972P KSO3=18 KSI4=5 KSI7=2 KSI6=3 KSI5=6 Schematics ASO56 LA-B972P (REV 1.0).pdf vinafix.com