Asus UX434F dump

[SSS7]

Re: Asus UX434F dump

Here's your New BIOS, try it and let me know.

Serial Number: L5N0CV09X99820E.

Thank you, hardware1, for prompt the reply and BIOS file.
I programmed the SPI with your file. No changes.
Pin 1 of the IC (Chip Select CS) is always 3V, doesn't go low. As I understand it should be brought low for data exchange activation.
Pins 2 (DO) and 5 (DI) also 3V, plain, without any traces of data transfer (as CS is high).
Pin 6 (CLK) 3V plain, no clock oscillation.
If I take the BIOS IC off the board the pin1 (on board) has regular stable spikes 0-3V as well as pin 5(DI) gets regular signals. Pin 6 displays oscillation. Pin 2 is 0 (since IC is removed).
Is flash IC dead or….? During reading/erasing/programming no issues arose (programmer is MiniPro TL866A). Cannot exclude the IC as working one for replacement is unavailable at the moment.

Board history: it arrived with coffee spilled around CPU power circuits and 5V rail short-circuited. Ultrasonic clean and some traces recovering were performed. 5V rail was repaired (faulty capacitor). Now the board has all power rails working. It spins fan when CPU temp. goes up, no image, CPU gets 0.75V for 3-4 minutes (no light on USB mouse) then it drops to 0.

Any ideas what to check, would be much appreciated. Thanks again

[hardware1]

Re: Asus UX434F dump

Thank you, hardware1, for prompt the reply and BIOS file.
I programmed the SPI with your file. No changes.
Pin 1 of the IC (Chip Select CS) is always 3V, doesn't go low. As I understand it should be brought low for data exchange activation.
Pins 2 (DO) and 5 (DI) also 3V, plain, without any traces of data transfer (as CS is high).
Pin 6 (CLK) 3V plain, no clock oscillation.
If I take the BIOS IC off the board the pin1 (on board) has regular stable spikes 0-3V as well as pin 5(DI) gets regular signals. Pin 6 displays oscillation. Pin 2 is 0 (since IC is removed).
Is flash IC dead or….? During reading/erasing/programming no issues arose (programmer is MiniPro TL866A). Cannot exclude the IC as working one for replacement is unavailable at the moment.

Board history: it arrived with coffee spilled around CPU power circuits and 5V rail short-circuited. Ultrasonic clean and some traces recovering were performed. 5V rail was repaired (faulty capacitor). Now the board has all power rails working. It spins fan when CPU temp. goes up, no image, CPU gets 0.75V for 3-4 minutes (no light on USB mouse) then it drops to 0.

Any ideas what to check, would be much appreciated. Thanks again

If you are looking for Hardware support, you should post your request there:
https://www.badcaps.net/forum/forumdisplay.php?f=23

[Cpaanb]

Re: Asus UX434F dump

hi guys, can you help me please with this one?

[qayyum786]

Re: Asus UX434F dump

hi guys, can you help me please with this one?

serial number :-K8N0CV03S480329

here is your new dump version 305

[kylegp]

Re: Asus UX434F dump

Can someone help me with my bios, please?

[SMDFlea]

Re: Asus UX434F dump

Can someone help me with my bios, please?

Post a picture of your QR code,like the ones at post 8 and 15

.

[kylegp]

Re: Asus UX434F dump

Post a picture of your QR code,like the ones at post 8 and 15

.

Here we go...thanks in advance!

[qayyum786]

Re: Asus UX434F dump

Here we go...thanks in advance!

SERIAL NUMBER:- KCN0CV05X46250C

Here Is The New One

[MotherTeresa]

Hello. Can someone check my ASUS Zenbook 14 BIOS file. No Video, all voltages except +VCCGT persist and OK. CPU i7 10th gen. + nVidia graphic.

[hoaca388]

Hello. Can someone check my ASUS Zenbook 14 BIOS file. No Video, all voltages except +VCCGT persist and OK. CPU i7 10th gen. + nVidia graphic.

Serial number ?

[MotherTeresa]

Where can I find the serial number? the sticker with the number on the housing peeled off a long time ago, I don't have the box either. The decoded QR code shows something like this: KB52NBCV00RBT0MB

[MotherTeresa]

Serial number ?

I found,
SN is: L1N0CV00U230019

[hoaca388]

I found,
SN is: L1N0CV00U230019

UX434FLC