Legion Y540-15irh (NM-C221) IT8176 bin

[devilexe]

The version I have on my it8176 seems to be faulty (v44), keyboard works only after ESD discharge (holding power button down for 10s), and doesn't work after restarting / using GRUB Bootloader. Can someone fix this or provide the factory v43?
Also tested the firmware provided here (https://www.badcaps.net/forum/showthread.php?t=114741), same problem. Could it be hardware related to my it8176 chip?

[hoaca388]

Re: Legion Y540-15irh (NM-C221) IT8176 bin

The version I have on my it8176 seems to be faulty (v44), keyboard works only after ESD discharge (holding power button down for 10s), and doesn't work after restarting / using GRUB Bootloader. Can someone fix this or provide the factory v43?
Also tested the firmware provided here (https://www.badcaps.net/forum/showthread.php?t=114741), same problem. Could it be hardware related to my it8176 chip?

There is no version BHCN43WW only version BHCN42WW

[devilexe]

Re: Legion Y540-15irh (NM-C221) IT8176 bin

i get this error message while writing with SAS JIG (Vertyanov turkish clone)

Write to ITE file: C:\Users\devilexe\Desktop\y540 fw\Legion Y540-15IRH-BHCN42WW-EC.bin
Loaded from file to buffer 20000h bytes.
Check connection ...
Received ITE ID -> 8176 rev -> 01
INIT complete.
ERASE ...
There may be a problem with the block:
From ADR: 0E000h to 0E400h [FE (FCh)]
From ADR: 0E400h to 0E800h [FE (FCh)]
From ADR: 0E800h to 0EC00h [FE (FCh)]
From ADR: 0EC00h to 0F000h [FE (FCh)]
From ADR: 0F000h to 0F400h [FE (FCh)]
From ADR: 0F400h to 0F800h [FE (FCh)]
From ADR: 0F800h to 0FC00h [FE (FCh)]
From ADR: 0FC00h to 10000h [FE (FCh)]
From ADR: 1E000h to 1E400h [FE (FCh)]
From ADR: 1E400h to 1E800h [FE (FCh)]
From ADR: 1E800h to 1EC00h [FE (FCh)]
From ADR: 1EC00h to 1F000h [FE (FCh)]
From ADR: 1F000h to 1F400h [FE (FCh)]
From ADR: 1F400h to 1F800h [FE (FCh)]
From ADR: 1F800h to 1FC00h [FE (FCh)]
From ADR: 1FC00h to 20000h [FE (FCh)]
ERASE complete.
The number of bytes value of FFh -> 16328
Writing, please wait ... complete.
Verify ... 
ERROR (SRC-source DST-destination)
(first 256 bytes)
ADR 00010h SRC=A5h DST=05h
ADR 00011h SRC=A5h DST=01h
ADR 00012h SRC=A5h DST=A4h
ADR 00013h SRC=A5h DST=00h
ADR 00014h SRC=A5h DST=84h
ADR 00015h SRC=A5h DST=04h
ADR 00016h SRC=A5h DST=81h
ADR 00017h SRC=14h DST=00h
ADR 00018h SRC=85h DST=04h
ADR 00019h SRC=12h DST=00h
ADR 0001Ah SRC=5Ah DST=00h
ADR 0001Bh SRC=5Ah DST=00h
ADR 0001Ch SRC=AAh DST=00h
ADR 0001Dh SRC=AFh DST=00h
ADR 0001Eh SRC=55h DST=00h
ADR 0001Fh SRC=55h DST=00h
ADR 00020h SRC=49h DST=48h
ADR 00021h SRC=54h DST=00h
ADR 00022h SRC=45h DST=00h
ADR 00023h SRC=38h DST=30h
ADR 00024h SRC=33h DST=11h
ADR 00025h SRC=38h DST=20h
ADR 00026h SRC=30h DST=00h
ADR 00027h SRC=2Dh DST=00h
ADR 00028h SRC=45h DST=05h
ADR 00029h SRC=43h DST=01h
ADR 0002Ah SRC=2Dh DST=08h
ADR 0002Bh SRC=56h DST=00h
ADR 0002Ch SRC=30h DST=00h
ADR 0002Dh SRC=2Eh DST=02h
ADR 0002Eh SRC=30h DST=20h
ADR 0002Fh SRC=30h DST=00h
ADR 00030h SRC=FCh DST=94h
ADR 00032h SRC=FCh DST=C0h
ADR 00033h SRC=80h DST=00h

And when reading it dumps the file attached below (they are totally different). Could it be my it8176 chip?
After writing keyboard shows no functionality.

[izaak94]

Hello, could you share the file for the EC ITE8226E-192 please... the circuit is replaced because it burned
same board NM-C221
S/N: PF1RPY1H
MTM: 81SX00DLLM
LEGION Y540-15IRH
The computer did not have a BIOS chip (removed) and the EC burned out, the EC was replaced but I do not have the programming

[peste]

Hello, could you share the file for the EC ITE8226E-192 please... the circuit is replaced because it burned
same board NM-C221

read the rules..https://www.badcaps.net/forum/troubl...before-posting

post the S/N, the original bios of the laptop,the full name and model of the laptop,

etc.