asus x452e bios needed

[Romulo]

hi everyone i need a working bios for this model asus X452E AMD GRAPHICS

[Romulo]

Re: asus x452e bios needed

i think this is not a bios isssue i cannot power on using power button but power switch board have 3.3v when i touch and short pin 3 and pin 4 it sparks and their is a green light, but when i do not touch those pins, green light goes off i think something short in that area anyone can help please

[Romulo]

Re: asus x452e bios needed

update: i can power on the laptop if i short pin 2 and pin 3 but when put the power button switch board cannot turn on but there is 3.3v on button switch

[mcplslg123]

Re: asus x452e bios needed

Try to find the switching pin on sio and try to directly switch from there.

[Romulo]

Re: asus x452e bios needed

thanks for the response mcplslg123 you mean i connect a jumper wire from kbc to power switch button? which pin i connect?

[mcplslg123]

Re: asus x452e bios needed

thanks for the response mcplslg123 you mean i connect a jumper wire from kbc to power switch button? which pin i connect?

I didnt mean that. Try to find out the switching pin on kbc and short that pin to gnd.

[Romulo]

Re: asus x452e bios needed

Thanks for the response where could it be the switching pin for this please?

[ridamouh159]

Re: asus x452e bios needed

here is

[Romulo]

Re: asus x452e bios needed

still i cant resolved this issue i have attached the image of the switch board the two upper left and right of the button switch have 3.3v and the small transistor x311 on pin 2 have 3.3v but i cannot power on the laptop with this switch but if i short pin 2 and pin 3 laptop powers on and boot normal

[Romulo]

Re: asus x452e bios needed

and here is the image of the switch board