hi, this board came in with a bit of liquid damage at ub400 and ub300, both of these corresponding port will stay on, while the other two looping.
i replaced both ub400 and ub300, and i got 20v on all port now.
i tested it in chassis and it did boot.
i leave it one day, and next day it doesnt turn on anymore.
when i plug usb c charger, it will go 20v, current fluctuating like its booting, and i did get usb activity for a few second, and then it will stuck at 0.08, no more usb activity.
all port behave the same. any clue what to go for ?
i replaced both ub400 and ub300, and i got 20v on all port now.
i tested it in chassis and it did boot.
i leave it one day, and next day it doesnt turn on anymore.
when i plug usb c charger, it will go 20v, current fluctuating like its booting, and i did get usb activity for a few second, and then it will stuck at 0.08, no more usb activity.
all port behave the same. any clue what to go for ?