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Never stop LEARNING because life never stops TEACHING! -
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.
Last edited by Duranitron; 11-26-2024, 01:34 AM.Never stop LEARNING because life never stops TEACHING!Comment
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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 voltsComment
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thanks for the reply.. Gonna flash it again with hoaca388 provided bios bin and post later the result.. thanks for the patience.Never stop LEARNING because life never stops TEACHING!Comment
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I need the BIOS file for an ASUS x512D laptop.
x512dk rev:2.1.
The label reads 60NB0LZ0-MB1710.
SN: 24M
K5N0CV015475189Comment
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thank youComment
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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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.Comment
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Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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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.Comment
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With ASUS, not everything is quite so simple. I will show you my way. It may be longer or harder but it is the right way to do it in my humble opinion.
For example, you can have 3 similar ASUS motherboards, all being the same model, all of which will have different BIOS versions.
I will give you an example and my version of preparing BIOS from ASUS website and in the process I am always cleaning Intel ME while doing it so you have fully cleaned BIOS, no DMI data, no password, nothing.
This is the picture of 3 similar ASUS motherboards, all of them being X555LD... -
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I used a tool called 'Smokeless-UMAF' to access usually hidden settings in the bios. I tweaked one or two 'safe' things but made the mistake of tweaking a lot of settings under 'USB/Thunderbolt Configurations' when I didn't know what they did. For... -
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I have a serious problem to program the Z590 chipset SRAM with a Management Engine after replacing the chipset.
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