may ilaw po ba yun power led indicator? kung may ilaw po pwedeng gpu ang problema ng laptop mo.. try mo muna ito try mo reset cmos bios battery.. tanggalin mo ang cmos battery then balik mo uli after 1 min.. then try mo power on ang laptop mo..
okey naba to? may nkikita kapoba kahit anu, like nkakapsok bas a bios? or system startup bago mag black screen, have you check the power, clean your ram. yan po try mu muna,