Shema https://www.vinafix.vn/threads/dell-inspiron-3521-la-9104p.1577/ Dell - DELL INSPIRON 3521 LA-9104P Shematic, Bios laptop DELL INSPIRON 3521 LA-9104P Inspiron 3521 A14 DELL-15-LA-9104P KB9012 A3 OK LA-9104P KSO3=16 KSI4=27 KSI7=29 KSI6=28 KSI5=25 boardview Dell 3521- LA-9104P Boardview (CAD).cad vinafix.com