DEAR FRIENDS PAY ATTENTION WHEN YOU TRYING TO REPLACE NEW MODEL LCD 17.3 " 40 PIN MODEL " N173HHE G32 : NEW MODEL HAS THE SAME TRADITIONAL 40 PIN CONNECTOR BUT!!!!! OTHER PIN-OUT SOME ONE TRY TO REPLACE IT AND DAMAGE THE EC IO I REPLACE IO AND FORTNIGHTLY I FOUND IO FIRMWARE IN MSI DRIVERS IN FIRMWARE SECTION EC FIRMWARE