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

 

[bajram689]

i need help please.

The laptop is showing a message that the charger type and wattage cannot be determined at boot (correct charger is plugged in).

Also after the display comes on, the keyboard is not working (mousepad is working). In BIOS the keyboard is working.

Is this a EC or BIOS problem?


Any help is appreciated, BIOS File is attached. Also motherboard model.

THANKS!

 

[ThienBui]

i need help please.

The laptop is showing a message that the charger type and wattage cannot be determined at boot (correct charger is plugged in).

Also after the display comes on, the keyboard is not working (mousepad is working). In BIOS the keyboard is working.

Is this a EC or BIOS problem?


Any help is appreciated, BIOS File is attached. Also motherboard model.

THANKS!

you need to try another PCH bios to compare first I think the BIOS can't have multiple errors at the same time

 

[bajram689]

Thanks,

i checked EC file. I need 192K EC file bin to flash PCH.

Do you have 192K file?

I have backup of my file, maybe you can repair? Problem is keyboard not working. Please check attachment, THANK YOU in advance

I dont know if this is normal, but file shows in windows 128KB.. ??

 

[bajram689]

Maybe you can provide BHCN27WW.bin file for me?

 

[ThienBui]

Maybe you can provide BHCN27WW.bin file for me?

you see it where ?

 

[bajram689]

This is normally .fd file i changed it to .bin .. bit file has 17mb cant flash it. can you extract it and provide me the 16mb file to flash for bios?

 

[ThienBui]

This is normally .fd file i changed it to .bin .. bit file has 17mb cant flash it. can you extract it and provide me the 16mb file to flash for bios?

 

[bajram689]

Thank you. I flashed it successfully

Can you tell me what can be the problem why the battery wont charge? May it be the Super IO chip? Battery charged fine before i flashed 128kb EC file before..

 

[bajram689]

Fixed it, thank you for you help, as always!

 

[ThienBui]

Fixed it, thank you for you help, as always!

I think AC dapter not Original

 

[kacang polo]

nm-c371 ite8226 192 kb ec file need

have done sir?? its 128kb or 192kb for file?

 

[crix09]

please help to rebuilds

 

[ThienBui]

please help to rebuilds

 

[alex1900]

Please Build this Bin File power button + power led blinking. Thanks !!

 

[ThienBui]

Please Build this Bin File power button + power led blinking. Thanks !!

builds7222.zip

 

[alex1900]

builds7222.zip

same issue!! can you clear bin file

 

[alex1900]

Clear Me bin file. Thanks !!

 

[ThienBui]

Clear Me bin file. Thanks !!