Lenovo y540-17IRH IT8226e-192

[Lukosiukas]

Hi, got a Lenovo y540-17IRH (board NM-C531) with broken charging port. Found out that superio IT8226e-192 has internal short (thanks lenovo for great charging design ), found out that it's needs to be programed. Maybe someone has KBC bin and/or knows where i could get pre-programmed ?

p.s. got access to Vertyanov programmer, but didn't found this IT on support list, maybe someone knows if that will work for my job ?

[SMDFlea]

Re: Lenovo y540-17IRH IT8226e-192

Hi, got a Lenovo y540-17IRH (board NM-C531) with broken charging port. Found out that superio IT8226e-192 has internal short (thanks lenovo for great charging design ), found out that it's needs to be programed. Maybe someone has KBC bin and/or knows where i could get pre-programmed ?

p.s. got access to Vertyanov programmer, but didn't found this IT on support list, maybe someone knows if that will work for my job ?

Solder on a new blank chip,it will program itself at first boot

[Lukosiukas]

Re: Lenovo y540-17IRH IT8226e-192

Ok, ordering it right now. Hoping for the best. Thankyou for assistance and information.

[angel-boy]

Re: Lenovo y540-17IRH IT8226e-192

any news ? i have a identic one

[RethoricalCheese]

Re: Lenovo y540-17IRH IT8226e-192

Common issue. Sometimes pch dies aswell.

[Lukosiukas]

Re: Lenovo y540-17IRH IT8226e-192

Good news, replaced the IT8226e-192, works once again Thankyou all for your assistance.

[Luskitas120]

Re: Lenovo y540-17IRH IT8226e-192

Hello Sir, how are u?

I have the same issue with a notebook lenovo Y540 i`m from paraguay and here the support even exist.

So i have the same problem, the charger has internal shock and burn this component in mother board, but i cant find the same component. The script on the component in my legion is this right below, and the component i found in alixpress is this.

LENOVO LENOVO
IT8226E-192 IT8226E-192
2002-BXA 1846-BXA
S17YVA S16DVA
L003 L003

So this difference maybe will dont work?

Thank you very much in advance

[Luskitas120]

Re: Lenovo y540-17IRH IT8226e-192

Original component
\----------------------------
lenovo
it8226e-192
2002-bxa
s17yva
l003
/---------------------------
component find in aliexpress
it8226e-192
1846-bxa
s16dva
l003

[peste]

Re: Lenovo y540-17IRH IT8226e-192

Original component
\----------------------------
lenovo
it8226e-192
2002-bxa
s17yva
l003
/---------------------------
component find in aliexpress
it8226e-192
1846-bxa
s16dva
l003

in my opinion it should work..check the chip to solder and leave the laptop on for at least 30sec, after starting ..

[Luskitas120]

Re: Lenovo y540-17IRH IT8226e-192

Oook! Thx very much!! i will try and comeback here later to tell the result!

[jbccccc]

Re: Lenovo y540-17IRH IT8226e-192

Hi! any updates if replacing it with a chip that is not exactly the same works. I have the same problem with my y540-15IRH the chip that is shorted is
IT8226E-192
1919-BXA
S16YRA
L003

but what i can only find online is only the same on the 1st and last line

IT8226-E
1914BXA
S16TSA
L003

would it work?

[ahmaweed]

Re: Lenovo y540-17IRH IT8226e-192

Hi! any updates if replacing it with a chip that is not exactly the same works. I have the same problem with my y540-15IRH the chip that is shorted is
IT8226E-192
1919-BXA
S16YRA
L003

but what i can only find online is only the same on the 1st and last line

IT8226-E
1914BXA
S16TSA
L003

would it work?

Hi!

I have the same question. Did it work out?

mine is:

IT8227E-192
2006 CXA
SK0WAB
L005

The closest I could find is

IT8227E-192
2007 CXA
SK0Y8B
L005

Will it be work??

Some solder fell in the casing and it fried the chip before I could do anything

[peste]

Re: Lenovo y540-17IRH IT8226e-192

Hi!

I have the same question. Did it work out?

mine is:

IT8227E-192
2006 CXA
SK0WAB
L005

The closest I could find is

IT8227E-192
2007 CXA
SK0Y8B
L005

Will it be work??

Some solder fell in the casing and it fried the chip before I could do anything

i think it's ok...try it..

[forespec]

Re: Lenovo y540-17IRH IT8226e-192

In my case I accidentally shorted adapter I'd pin with 20v. Which shorted sio internally due to which power ic started getting heated. I replaced the sio chip with the same number but now laptop is no power no charging, not sure if sio needs internal ec rom reprogramming. Someone in above replies mentioned that this Lenovo Ite SIO doesn't need programming. Please suggest

[Vesko356]

Re: Lenovo y540-17IRH IT8226e-192

In my case I accidentally shorted adapter I'd pin with 20v. Which shorted sio internally due to which power ic started getting heated. I replaced the sio chip with the same number but now laptop is no power no charging, not sure if sio needs internal ec rom reprogramming. Someone in above replies mentioned that this Lenovo Ite SIO doesn't need programming. Please suggest

It does not need programming, it'll program itself at first boot. Most probably you bought rebranded/fake chip, or pch is faulty as well (rare case but it's possible too).

.

[forespec]

Re: Lenovo y540-17IRH IT8226e-192

In my case I accidentally shorted adapter I'd pin with 20v. Which shorted sio internally due to which power ic started getting heated. I replaced the sio chip with the same number but now laptop is no power no charging, not sure if sio needs internal ec rom reprogramming. Someone in above replies mentioned that this Lenovo Ite SIO doesn't need programming. Please suggest. Edit: thanks for reply. If PCH is faulty then atleast red led on DC jack should be on as soon as the adapter is connected and charging circuit should work. Thanks

[forespec]

Re: Lenovo y540-17IRH IT8226e-192

Eventually it worked without any issues. Note: This SIO doesn't need programming. I think all Lenovo ITE SIOs don't need programming. It didn't work after replacing SIO because the power ic was faulty as well. I was confused because power ic was making 3v3 and 5v alw, 3.3 was present at power button, but I was not sure if this SIO requires programming. In my country SIO cost is around 16 us$. By the way does anyone know if SIO MEC 1515 NB programmable or not. Thanks in advance

[phamduy221]

Re: Lenovo y540-17IRH IT8226e-192

Eventually it worked without any issues. Note: This SIO doesn't need programming. I think all Lenovo ITE SIOs don't need programming. It didn't work after replacing SIO because the power ic was faulty as well. I was confused because power ic was making 3v3 and 5v alw, 3.3 was present at power button, but I was not sure if this SIO requires programming. In my country SIO cost is around 16 us$. By the way does anyone know if SIO MEC 1515 NB programmable or not. Thanks in advance

MEC 1515 does not need programming note when replacing you need to load the original bios

[nik0]

Re: Lenovo y540-17IRH IT8226e-192

Hello. write what board, I'll try to drain the backup from the working board

[tomodachi]

Hi

Same model and same issue here.
My question is have anyone had any success replacing IT8226-192 one with IT8226-128 version and get it to work on Y540 model ?