BIOS Y7000 FY521/FY522/FY510/FY520 NM-C371 Rev 1.0

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FY521/FY522/FY510/FY520 NM-C371 Rev 1.0
Schematics boardview
NMC371R03.tvw
NM-C371 Y540 r2.0.pdf

 

[ThienBui]

Hello. Pls clean ME. No display

clssss.zip

 

[SMARTCOMPUTECH]

¡Lo he solucionado, gracias por tu ayuda, como siempre!

HOLA AMIGO TENGO UNA SMILAR EC DAÑADO LO ESTOY PROGRAMANDO POR ZIF ADAPTADER ,POR TECLADO NO PROGRAMA ESE MODELO
TENDRAS EL ARCHIVO DEL EC

 

[ThienBui]

HOLA AMIGO TENGO UNA SMILAR EC DAÑADO LO ESTOY PROGRAMANDO POR ZIF ADAPTADER ,POR TECLADO NO PROGRAMA ESE MODELO
TENDRAS EL ARCHIVO DEL EC

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[RDTeam]

Hi,
Wont turn on with 3v battery plugged...
Can you fix bios?

 

[ThienBui]

Hi,
Wont turn on with 3v battery plugged...
Can you fix bios?

clssss.zip

 

[pqhung1119]

cho mình xin file bios clear me của bản BHCN45WW được không? Mình chỉ có file BHCN45WW.exe, khi giải nén ra có BIOS.fd nhưng file này 17m lận

 

[ThienBui]

cho mình xin file bios clear me của bản BHCN45WW được không? Mình chỉ có file BHCN45WW.exe, khi giải nén ra có BIOS.fd nhưng file này 17m lận

bạn muốn cls file nào thì gửi mình cls cho

 

[pqhung1119]

bạn muốn cls file nào thì gửi mình cls cho

 

[ThienBui]

cls

 

[pqhung1119]

cls

mình nạp vào, quạt quay 1 chút, bàn phím sáng 1 chút rồi tắt

 

[ThienBui]

mình nạp vào, quạt quay 1 chút, bàn phím sáng 1 chút rồi tắt

ko phải do bios rồi

 

[BalkanBoy]

Hello, possible corrupt bios. Can you build and clear me?

 

[ThienBui]

Hello, possible corrupt bios. Can you build and clear me?

https://vinafix.com/attachments/clssss-zip.358635/

 

[Killerwolf91]

I managed to obtain a fully working EC firmware file, which I programmed through the keyboard connector using a SUCCESSOR50 programmer.
The programmer was explicitly set to 128 KB during the programming process.


I originally had an exploded IT8226E-192 EC. Unfortunately, I purchased several replacement ICs from AliExpress and eBay, but all of them turned out to be fake, as the programmer identified them with EC ID 8887.


Eventually, I was able to salvage an original, non-counterfeit IT8226E-192 from an NM-C221 motherboard. However, after installing and programming it, I ran into the well-known issue where the internal keyboard and its backlight did not work.


I spent a lot of time struggling with this problem before everything finally came together, but after flashing this specific firmware file, both the keyboard and the keyboard backlight started working perfectly.


It took quite some effort to reach this point, but I’m happy to share this information if it helps others facing the same issue.