Dead Lenovo, SIO EC startup chip replacement 

Nice presentation about the sequence of tracking the faulty chip Thank you Sorin

Laptop guru..this channel has made me a genius too..Bravo sir I salute you

Vaya 2 videos en el mismo dia, awesome!!

Perfect job as always ...Very good lesson ...Thanks a lot

thank u my professional teacher in Laptop repair.. i learn a lot from your video sir.. i'm from philippines

Your videos help me a lot .

Very informative video Sir, keep up the good work

thenks for pitstopcomputers.

I can no longer imagine working without a suitable programmer. I use my SVOD programmer 2-3 times a week for EC programming, the investment came back in a few weeks.

Love ur chnl. Keep up the great work. Learned a lot from you. !!! Cheers

A dead laptop and Sorin repairing it with his magic, what I like the most

Great video, I am having this same issue with a Lenovo Legion i5/1050ti

Your my idol👍 From Philippines☺

I Never before ur teaching style sir 👌.

Good job

NICE WORK

Thanks as usual 👍

Thanks sir for improving my skills Please sir, can you forward videos on reading basic pc components for exactitude. Thanks Sir.

Cant wait to start playing with some new things ! :)

many thanks, sir.

Superb! Quality seems to be improved. But need to find newer and faster microscope camera without such rolling shutter. Just to match all other cameras quality :-)

Superbly find the issue

Smashing, another laptop lives again :-D Yes that reliable man for the programmed super io chips is a good service :-D

thank you sir

Nice job bro just go ahead ❤️

Im always super excited to watch your videos, cos there's always something new to learn from your wealth of experience. I'm filled with awe and I hold you in high esteem. May God continue to bless and keep you to continue to do what you do best. Stay blessed Sorin!

Hi Sir,, probably the design of that voltage rail for that model for 3volts and 5volts is a suspend voltage probably coming after pressing the power button . However if the 3volts and 5volts ldo should always be present to supply the SIO in its vcc or vccp or whatever the pin name is. incase The 3v LDO is not present, probably there is a short in the 3volts rail or its the other way around in the 5volts power rail, How I hope we can discuss more regarding this just for th purpose of getting more knowledge. By the way, I am a technician from the Philippines

YOU can tests on LE1 for 3.3v to super io on most lenovo laptops , I use rt809f to program on the motherboard always have spares of this super io, you can extract the firmware from the bios with a hex editor tool, Find "ITE EC " in hex file copy from FF to length of 20000 should be 128kb ,Always do bios update after the repair, Hope the battery charges

What do you do if you get a replacement super i/o chip, but it needs to be programmed? Do you have a video showing how you do that?

hi boss tnx tnx tnx from morocco

Keep on growing boss u ar bless

thank you very good work, did you flashing IO before start up laptop ?

Hi Sorín. Can you tell me if this fix solves the 4 beeping on startup issue for Lenovo Yoga 700 14ISK? Thanks.

I don't even have to look a video I already Know i will press like :)

Sir, may I ask if where do you buy super io chips?

tnx my master

Thank You for next lesson Sorin

That trick around 24 minutes on finding the power button solder pad to turn it on is gold! Thank you! Also, the tip about paypal 6 month warrant is interesting. So even if an ebay seller covers somethign for 30 days, if it goes bad within 6 months, paypal will still cover it after the first 30 days?

I think with the new superIO you can also remove the dodgy bridge on the mosfet... now it‘s driving it for sure....

Sorin you solder the mosfet. Was it still needed after a new superiochip? Great job thank you

i have all the volts but still cant turn on and light blinking on the jack

I really don't know how to use my multimeter to read components...can I get help from you

Ok sir thanks

thanks for way, u r my savior....

You are amazing

i check the charger out of the laptop and it shows 19V but when i check it when it is plugged into the motherboard it jumps around between 10v and 19v

You are right about 27° today tomorrow is going to be 29° in London 😎

Hi, i have a lenovo g510 i7 that doesnt turn on does t charge, no lights when charger inserted. Basically a dead laptop. Will replacing that chip fix it?

Hi there, please show us how we can order pre-program start up chip from Internet. Thnx

how to do it with 88i6745-TFJ1?

Where you from Sorin? Great work

Level Pro 👍

How much it caust the new cheep

I have a Lenovo G480, when I press the power button, it tries to boot, 1 time with the battery, and 4 times with AC adapter, no BIOS screen, I've checked all other components and they are ok, including adapter. So the problem is on the mainboard, but what component can it be?

Early on you showed a chip that was bypassed for power. (FET?) You didn't show coming back and removing it after replacing the super-io. Also not sure what the chip with the short was shorted for? I'm guessing the superio turns it on normally? Anyhow.. that.

you number one

I got the same motherboard. I'm getting 1.8-2.0 voltage at 4:51 What could be the possible fault?

Hi sir, i have hp leptop, if i put the power, super IO will getting hot, how can i fix that problem?

11:07 WAHAHAHA ! LOL ! That made my day :)))

How do we know if the chip is preprogrammed or just any chip

Hello dear friend - I live in Iran. And I follow your videos. Please enable automatic translator to Iran for your videos. So that I can better understand what you are saying. Thanks

I can't find this guy on ebay. I need a programmed ite 8528E for Lenovo yoga 300 IBR

Another Sorin to subscribe I guess 🤣

pleas ser how can i got you

I have the same laptop (Lenovo Z50-70) not charging not oning super io heating up

Sorin, you need a thermal camera. Ex Clujean, now in LA.

Looking at a lot of these videos i came over a big problem and now i ask for the kind people on chat or even Sorin if he reads this. I bought a desktop motherboard (something fancy that can do a overclock) and the guy a bought from scammed me. Is not working i checked the mosfets, all good, super io, i changed a 4leg current regulator an buttons started to lit up on the board, then i checked capacitors on board everything good except the socket! I tried to change one and saw the same problems some of them are shorted still after the replacement. Is this a dead give away that the problem is my chipset 🤔

👍👍👍

I would like to see you fixing Nintendo Switch. Maybe a side project and making some money on ebay.

Nice and learning video sir...sir I have acer aspire V5-473PG laptop is motherboard model number ZRQ...it's display not come and also automatically on off after laptop triger....plz guid me how I am repair this thanks...

You forgot to remove the jumper on the MOSFET, didn't you? Otherwise a very nice video.

I want to buy. microscope so Which one good. this names of brand efix or koppace or phonefix. Can you help me sir please thank u so mach ... efix or koppace or phonefix.this used Anyone please good or not good

What's the name of ebay seller for these sio chip

Why you say this capacitor is the 3.3v without schematic????

😍

i have a motherboard that’s is spoiled and nobody wants to fix it in singapore 🇸🇬. The shop ppl are asking me to get a new board. 3 shops, all 3 shops told me there’s lots of problem.. i want you to make a video of my motherboard and tell me what exactly is the problem.. If your okay pls🤝

hi discord link not woking :0

"rubbish lenovo" :D :D

I no like to use wick for bridges, I like to rub iron over only

Here indian 42 Good work

Average temp here.....35c. perfect

But you not program this chip IO

Your company name please and location

Why are chips failing like this? Chips never used to fail.

lol 27° is crazy hot, we have 43° outside what about that ^_^

No ESD strap? Probably damaging more chips on the motherboard? 🤣

I’m a young guy who reside in Ghana, but I have watching your videos,I want to be a technician like you, so please can I have your contact info, so I can message you for solutions.

Sir can I have your email add? I want to ask something about my laptop, I have a sony laptop with wierd problem

Fix this rubbish!!! 🤣🤣🤣

Dodji🤣🤣🤣🤣🤣🤣

I got to say not impressed by soldering chip beck.... Didn't clean pads, not enough paste,,,,

Sir please give us your email

plss sir join me on your discord.. i need to learn want to learn..

Lenovo & HP all rubbish!

thank you sir