Hello. I got an Asus G512L which doesn't start, from a day to another. I manage to make some measurements on the mother board and got to a an IC ( AYK M16 879 ) witch has 19V on the one of the pins ( i assume is the input ), no voltage on the output coil ( output to gnd = 36.3ohm) and 3,3V on one of the pins ( i assume is the enable pin for the IC). Based on all this investigation, without any datasheet of the IC, i think that the IC (AYK M16 879) is dead. Does anyone has any idea what this IC is ? I put also some pictures with the IC.