Acer Swift Sf314-56-53da bios dump

[Bartoloni]

I've an acer laptop that not starts anymore after water on keyboard (the motherboard gets untouched)
the laptop leds are working, the speakers are beeping when plugging external power supply, but there is nothing on screen (backlight fuses are ok) ..
all voltages are ok.. super-io is responding correctly to power-off button (on keyboard)
external monitor is also not working
caps-lock on external keyboard not lighting
crisis recovery bikos procedure not starting (no USB activity at all)

i was thinking some sort of Super-io chip failure (related to the water on the keyboard) but before replacing the super-io i would try a bios flash. (i can't faound anything on line)

this is the dump of original bios:

[peste]

Re: Acer Swift Sf314-56-53da bios dump

I've an acer laptop that not starts anymore after water on keyboard (the motherboard gets untouched)
the laptop leds are working, the speakers are beeping when plugging external power supply, but there is nothing on screen (backlight fuses are ok) ..
all voltages are ok.. super-io is responding correctly to power-off button (on keyboard)
external monitor is also not working
caps-lock on external keyboard not lighting
crisis recovery bikos procedure not starting (no USB activity at all)

i was thinking some sort of Super-io chip failure (related to the water on the keyboard) but before replacing the super-io i would try a bios flash. (i can't faound anything on line)

this is the dump of original bios:

bios extracted from the Acer site update.
DMI 63F000-63F1FF
KEYWIN A90000-A9003F

[Bartoloni]

Re: Acer Swift Sf314-56-53da bios dump

thank you "peste" i will try on next 5 min.

can i ask ? what tool do you use to re-add the KEYWIN?

[peste]

Re: Acer Swift Sf314-56-53da bios dump

thank you "peste" i will try on next 5 min.

can i ask ? what tool do you use to re-add the KEYWIN?

for DMI AND KEYWIN .... HxD program, select the region you want to copy from the original bios and transfer to the virgin bios (copy-paste) ...

[Bartoloni]

Re: Acer Swift Sf314-56-53da bios dump

ok thank you Peste