Asus x512d

[boneco69]

Firstly thank you for the BIOS file.
I can only flash the UEFI yesterday. It seems that is doing the same. I will try to reheat (from bottom) the cpu and see if the system boots to UEFI. Strangely if i remove the BIOS chip, the system will not power up - i could think this UEFI BIOS chip will not be needed to EC in case of BIOS reset (by not connecting battery nor AC adapter/power supply). So maybe the problem is somewere else in this motherboard. I will report when there is more time to see this.

-- Ok. My bad. The problem was an shorted capacitor near BIOS chip, next to the litle IC or transistor (3 pin). The small capacitor was only detected faultry with infrared camera, because of head from the IC/transistor near it. Strangely all voltages, except in that line not related to any coil, are apparently ok. It is a case for a BadCap! This is easy to occur beacuse this motherboard zone is in the ventilation grid openings and moisture can give this results.

[boneco69]

X512DA

Firstly thank you for the BIOS file.
I can only flash the UEFI yesterday. It seems that is doing the same. I will try to reheat (from bottom) the cpu and see if the system boots to UEFI. Strangely if i remove the BIOS chip, the system will not power up - i could think this UEFI BIOS chip will not be needed to EC in case of BIOS reset (by not connecting battery nor AC adapter/power supply). So maybe the problem is somewere else in this motherboard. I will report when there is more time to see this.

[hoaca388]

Posted wrong on X512DA thread, i am restarting here and kindly ask moderator to erase my post there.

I have an Asus X512DK (board with only APU) that is powering right away on dc-in voltage from bench supply. CPU start to get hot very fast and then in about 1 minute the fan start to spin. All voltages seem to be good. Current not changing much (dont remember values but are around 500mA). I think this is a case from a corrupted BIOS chip (from Windows Update Mallware).

S/N: K3N0CV10R13613B

Attaching the needed images and file. Cannot upload .bin nor .jpg - created ZIP with all files (in the other thread i missed the internal QRCode and Board Version - it is V2.1).

Best regards.

X512DA

[lapfix]

Serial number : KAN0CV05N714416

Try this virgin file

[boneco69]

Posted wrong on X512DA thread, i am restarting here and kindly ask moderator to erase my post there.

I have an Asus X512DK (board with only APU) that is powering right away on dc-in voltage from bench supply. CPU start to get hot very fast and then in about 1 minute the fan start to spin. All voltages seem to be good. Current not changing much (dont remember values but are around 500mA). I think this is a case from a corrupted BIOS chip (from Windows Update Mallware).

S/N: K3N0CV10R13613B

Attaching the needed images and file. Cannot upload .bin nor .jpg - created ZIP with all files (in the other thread i missed the internal QRCode and Board Version - it is V2.1).

Best regards.

[dahm]

X512DA

The rest of the same problem, black image, and when I press the stop key, it works again by itself

[hoaca388]

thank you

X512DA

[dahm]

thank you

[SMDFlea]

I need the BIOS file for an ASUS x512D laptop.
x512dk rev:2.1.
The label reads 60NB0LZ0-MB1710.
SN: 24M
K5N0CV015475189

Thread merged. Post a picture of the long barcode sticker on the motherboard

[dahm]

I need the BIOS file for an ASUS x512D laptop.
x512dk rev:2.1.
The label reads 60NB0LZ0-MB1710.
SN: 24M
K5N0CV015475189

[Duranitron]

There`s nothing wrong with the bios that hoaca388 posted. Flash it again, to the same 1.8V bios chip and double check your soldering. Doesn`t make sense why VCC would be 0 volts

thanks for the reply.. Gonna flash it again with hoaca388 provided bios bin and post later the result.. thanks for the patience.

[SMDFlea]

Updates: Bios that you provide doesn't work,

Result: 19v main , 3.3v VCC in IT8225E-128 and EEPROM VCC 0 volt and the charging voltage 0 volt.

Installed the original bios to my unit

Result: 19v main , 3.3v VCC in IT8225E-128, EEPROM VCC 1.8 volts and the charging voltage 6.7 volts

There`s nothing wrong with the bios that hoaca388 posted. Flash it again, to the same 1.8V bios chip and double check your soldering. Doesn`t make sense why VCC would be 0 volts

[Duranitron]

Serial number : KAN0CV05N714416

Updates: Bios that you provide doesn't work,


Result: 19v main , 3.3v VCC in IT8225E-128 and EEPROM VCC 0 volt and the charging voltage 0 volt.

I already replaced the RT8249CGQ responsible for the 3.3v AO voltage to turn on IT8225e-128


Installed the original bios to my unit

Result: 19v main , 3.3v VCC in IT8225E-128, EEPROM VCC 1.8 volts and the charging voltage 6.7 volts

need enable signal from IT8225E-128 to turn on the 5v and 3.3v coil of RT8249CGQ.


Need a clean ME bios dump of my original bios.

I don't have programmer tool for EC to program the IT8225E-128 KBC.

[Duranitron]

Serial number : KAN0CV05N714416

Thank you again. Hope this bios works ... can you tell me how do you repair bios?

[hoaca388]

can find the S/N of the laptop..

Model: x512dk rev 2.1

P/N: 60NB0LY0 - MB1161

19v main , 3.3v VCC in IT8225E-128 and EEPROM 1.8 volts are present.

Serial number : KAN0CV05N714416

[Duranitron]

post S/N..

can find the S/N of the laptop..

Model: x512dk rev 2.1

P/N: 60NB0LY0 - MB1161

19v main , 3.3v VCC in IT8225E-128 and EEPROM 1.8 volts are present.

[peste]

Good Day! Need bios dump of Asus x512D mobo.X512DK

or clean me
Thanks in advance!

attached is my original Asus x512d bios dump

post S/N..

[peste]

merged post..

[Duranitron]

Good Day! Need bios dump of Asus x512D mobo.X512DK

or clean me
Thanks in advance!

attached is my original Asus x512d bios dump

[redman13]

Re: Asus x512d

Thank All