BIOS 15IIL-2020 NM-C681

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15IIL-2020 NM-C681 BIOS
Ideapad5 - 15IL05 - NM-C681
DB.pdf
NM-C681 REV0.1.pdf
NM-C681 REV0.3.pdf
LCFC_GS557 & 558 NM-C681 r1.0.tvw

 

[ThienBui]

Please clear ME. Computer will not start, a BIOS error message appears

clearmess.zip

 

[SISTECOM]

Hola, necesito el esquema NM-C681 por favor

 

[ThienBui]

Hola, necesito el esquema NM-C681 por favor

Unavailable

 

[yaaqbeh]

hi sir
i need clear me for this bios no display
nm-c681 rev 1

 

[ThienBui]

hi sir
i need clear me for this bios no display
nm-c681 rev 1

 

[macabi170]

I need schematics to program EC it8227vg-128 BGA Chip

or someone knows the KB pinout KSI KSO ??

this site says it have it

Lenovo IdeaPad 5-15IIL05 Schematic – LCFC GS557/GS558 NM-C681 Schematic – NotebookSchematics.com

 

[ThienBui]

PD0=13 PD1=17 PD2=19 PD3=24 PD4=20 PD5=16 PD6=23 PD7=21 BUSY=10 STB=18 AFD=7 INIT=14 SLIN=15 KSI4=11 KSI5=12 IT8227E-128

 

[macabi170]

PD0=13 PD1=17 PD2=19 PD3=24 PD4=20 PD5=16 PD6=23 PD7=21 BUSY=10 STB=18 AFD=7 INIT=14 SLIN=15 KSI4=11 KSI5=12 IT8227E-128

what pins are KSO0-9 and what KSI0-5 ???

Also it8227vg-128 is BGA not QFP. and probably keyboard pinout are different on every laptop model

 

[ThienBui]

what pins are KSO0-9 and what KSI0-5 ???

Also it8227vg-128 is BGA not QFP. and probably keyboard pinout are different on every laptop model

 

[ITAY CAHANY]

Bios it works but there is a picture after 40 seconds you can fix thanks

 

[ThienBui]

Bios it works but there is a picture after 40 seconds you can fix thanks

 

[ITAY CAHANY]

The same turns on after 60 seconds

 

[macabi170]

can it8227vg-192 replace it8227vg-128? or must use same 128 as before?

 

[ThienBui]

can it8227vg-192 replace it8227vg-128? or must use same 128 as before?

yes, after replace reProgramming ROM

 

[MCGI_Kapatech]

The bios file above has no display, kindly rebuild this dump file. thanks

 

[ThienBui]

The bios file above has no display, kindly rebuild this dump file. thanks

BIOS you send use AMD cpu not same model above.

 

[duong tan dat]

Ad co ROM EC it8227vg-128 ,share giup,thanks!

 

[ThienBui]

Ad co ROM EC it8227vg-128 ,share giup,thanks!

EC.zip

 

[philong47]

AD clear ho file chay dum va WIFI bao loi cham than cam on

 

[ThienBui]

AD clear ho file chay dum va WIFI bao loi cham than cam on

ko phải do BIOS
nạp bios khác khi nào hai lỗi đó ok mà có thêm lỗi khác như chạy tắt chậm xuất hình khi đó mới fix hoặc clear được.