Re: Need Help with Asus UX305F Mobo, power light on, charger light off, dead laptop



will these pictures work?

and what did you do with the jumper on your case?...

Re: Need Help with Asus UX305F Mobo, power light on, charger light off, dead laptop



i cant find datasheet of IT8585VG so i dont know which one is pin 8, but this is what i get with the component nearby. most of the component not shorted to ground, just one small resistor at the left hand of the ITE IC both leg shorted.

also i trace the 3vadsd rail and they are not shorted to ground.

i've measure the volt at most the point in the picture, 5v, 1.55v, 1.05, 1.2v all not present....

Re: Need Help with Asus UX305F Mobo, power light on, charger light off, dead laptop



after rereading the power sequence, i think maybe maybe pch also my problem since its also responsible for sending signal to buck controller to work, also i feel that processor chip getting hot when i plugged the charger.

but, can you please please point out which one is the jumper from the image.. please.. my level in repairing mobo is still at the age of newborn baby..

is it the image i attached?

and what did you do with the jumper?...

Re: Need Help with Asus UX305F Mobo, power light on, charger light off, dead laptop



which one is jumper on 3.3 rail? do you mean this inductor?

and, why you suspect that the northbridge chip is the culprit? is this the reason why almost all component in VCCIN rail get shorted to ground?...

Hi, im working on Asus UX305F. This laptop just suddenly dead out of nowhere. When i plugged the charger (already check the charger was fine with 19v output), the light on power button (in the keyboard) was flashing, the power indicator turn on, the battery charging light off.

I dissambled the laptop, one cell of the battery seems puffy, but i still can get 11v from it, so i assume the battery still usable. tried to unplug the cmos battery and plug it back. still no luck.

tried to do the measuring, i can still get my 19 volt until the inrush limiter resistor and AC_BAT_SYS....

Re: New Members - please post your introductions here

hi from me

Re: Asus zenbook ux305 Boardview

hi, does anybody have boardview of ux305f motherboard? i need more detailed if possible. thanks in advance