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. (i attached my measuring in the picture below with red color font)
i get 3 volt on my +3v rail and ME_AC_PRESENT, but i didnt get correct number on +5, 1.5, 1.05, 1.2v and i got nothing on VCCIN
when i plugged the adaptor in (without battery) i felt hot on the surface on my processor and around bios ic down to lcd socket.
can anybody enlighten me what should i do/test in this case. pleasee
nb: i tried to replace the buck controller (NCP81108A ic) but no luck, i didnt realize that this ic need vccin as its power until i figure that i also missed my vccin.
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. (i attached my measuring in the picture below with red color font)
i get 3 volt on my +3v rail and ME_AC_PRESENT, but i didnt get correct number on +5, 1.5, 1.05, 1.2v and i got nothing on VCCIN
when i plugged the adaptor in (without battery) i felt hot on the surface on my processor and around bios ic down to lcd socket.
can anybody enlighten me what should i do/test in this case. pleasee
nb: i tried to replace the buck controller (NCP81108A ic) but no luck, i didnt realize that this ic need vccin as its power until i figure that i also missed my vccin.
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