IT8226 Super io chip replacement going wrong - part 2
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- เผยแพร่เมื่อ 17 มิ.ย. 2019
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Big respect, it is not common for a teacher to admit a mistake.
best thing about this chanel, is original, no video editing and chitchat is awesome
Oh Man!!!!. A very easy mistake ALL of us could make. The difference is You have the skills to find the fauld instantly, and patiants to rectify the problem without blowing your top. Thanks for your teachings Sorin.....
Thank you for uploading this video despite the mishap. It's as important for us newbies to know what *not* to do as it is to know what to do.
The best teacher is the one that admits mistakes so others can learn.
If anything I respect you even more Mr Sorin.
BTW it happened to me with a charging controller also on a lenovo board, I thought everything was correct and then it blew, it's always a pain to see money get away like that.
Best regards Sorin you are awesome, thanks for the lesson.
happened to me as well on a Lenovo board. Burned the Nuvoton EC.
Thank you Sorin! I Understand your disappointment, but we're all really thankful that you still uploaded this video! I learned a lot from it!
Thank you for uploading this video. I was convinced that things like this happen only to me...
This is exactly why this is such a great video. People need to know this is part of the job. Im very glad he shared
We are all human and make mistakes, that's why pencils have erasers.
Thanks for the video.
This video show how real this channel is. Everybody can make mistake, at the end everything that matters is satisfied customer.
Lesson no ; 1
when you order a repair parts order 2pcs same time ,
lesson no ; 2
use a manul methode for sio replacements ,
use a typical micro solder iron with about 380 celcius ,
do not use high pemeprature for sio pins
,
( This 2nd advice not for sorin , it is for newer students )
The best that we could learn is the way you react to your mistakes, cheers!
Thank you, by touching that middle pin, I actually learned a lot 👍
Never mind sorin, we all make mistakes.
Some of my blunders have been very expensive :-D
Huge respect and a relatable moment of making a mistake.
I love your videos and are watching them to try to train to do this job.
Sometimes mistakes are the best lessons. So much respect on doing these repairs.
I feel your pain! Making a mistake, even a very basic one is a very important lesson, I have made plenty. Thanks for the video, I have to do a dry joint repair on a keyboard controller IC. It should be simple but I am very nervous (never tried it before). Your video was very helpful on soldering techniques and dealing with problems.
Hi Sorrin, I am 68 cant remember when I did not make mistakes,but learning from mistakes we are still learning.Keep up the excellent videos
Hello no I'm watching you from Canada you doing a great job I am learning a lot from you I'm doing that for my grandson to get him into the trade computer repair electronics repair I want my grandson to have a bright future and his life he's only 15 and now is a good time for him to learn a trade thank you very much for your great videos keep up the good work
For anyone wondering, the "cathastrophe" happens at 13:40
Thanks for sharing this video! We all make mistakes and its extemely important for students to know that as early as possible. The video is still very educational
We all get burnt. Easily done when working with small components. The old times were the best. You could see and smell everything. Keep up the good work
Oh you make my day. i See my self to burn stuff in your camera and i can not stop to laughing. i have to say a big respect because you dot cut the mistake.
You have good precision in your hands. I keep following you in Portugal. Thank you.
Bent tweezer haha, i have a set! How hard, i just noticed there is a part 4. Sorin i do not mock you. Everyone of your video's are a lesson. Superb channel my friend! Should of used your flux with the petrol.
Californium. I love it!!
A small mistake costs a lot. Good example to learn from. Thank you
Your channel is great! I'm learning what to do. And what not to do. Keep up the great work!
Hi buddy, you’re doing amazing. I really enjoy the way you go through details. Thanks a lot! What book do you personally recommend for learning the electronic circuit?
Just shows your human Sorin, we still love you !
Loving these series sir, thank you so much!
Enjoyable videos and lessons, you're great! :D
Dont worry i`m sure you learn from this and this is the way of life itself. Thanks Soring for so much teaching!! Saludos desde Argentina.
Thanks for sharing your knowledge with all of us. I learned so much. Also learned from your mistake. Thanks for sharing that also. I would have done the short circuit test right after removing the super I/O chip. But also, even before removing the chip, I would have removed the smaller part, and then test again for short circuit.
Another great video, looking forward to more....
amazing way to teach........very friendly
Sorin you are you got sdo much skill and i so like that you can admit to your own mistakes that makes you the best one out there, i am always yessss another video from the master him self!
Keep up the good work you have that laptop working in NO TIME :)
Aha! You are human too. I am sorry for you that you did this and that it fried the chip. But I am full of respect that you still upload the video and show how even the skilled professional can make small but costly mistakes.
Big respect boost to you as a person. Keep it up.
Sorin Nice solder job.
Good lesson, thank you
When i replace such a large component 128 pins or even smaller ones i dont trust only the soldering with the hot air but soldering manually using the soldering iron one by one every pin.
thank you for the video sir
Besides that mistake, it was a great job bro.
thank Mr
Should have made a video of MY mistake in February 2019. It was the same as yours. Touching the wrong pin of the battery connector, actually. Burned the super IO. Haven't found time to replace it, though. Of course Lenovo as well ;)
What a good tutorial thanks so much. Its tell me how to replace i/o chip
bad luck is happen sir.. don't upset..
Hello mr Sorin, i made the same mistake a few days ago,i even asked you in a video if i inject tensoin in middle pin i could damage something,and now i realize i could. When i did that i didn´t realize the middle pin wasn´t plus. Now i also have a Lenovo with a Super IO burned. First the fallt was only a short in 19v mosfets,that i was able to repair,than the 3.3v power rail was shorted, and i realize the Super IO has a hole,or burned mark.
Sorin - Use a AA battery as the plunger for your amtech flux :) that is unless you have the large syringe, might need two.
what types of flux that you are using sir ? it looks super clear and no smoke
I learned so much with you sir.., tnx for videos., done subscribing
How do you check the super io chip with a multimeter to know if it good or bad?
You could use a small g-clamp to hold the chip in position?
where could one get one of these lenovo super i/o's? I have found similar models but not exactly. How does the compatibility work here?
Respect to you sir
I know how you feel, i did the same with an Acer laptop. I was playing with the 3.3V line and did not notes that the PSU was set to 19V. But my chip got a big hole in it.... :) :) :)
I had similar failure and there was a defective LDO3 V regulator
Brilliant work brother from where i can buy these parts online my laptop rekt since two days ago and I'm in big problem due to that😭
Hi, sorin , i didn't understand one thing, if we touch any wrong pin, the super i/o chip will be burned? if yes how we can know which pin we must to touch for test ?
did you program that chip or ? is it factory programmed or auto programmed when pc is booting
Hi Sorin, thank you very much for your lesson, they are very helpful for we people from Africa. Now I need your help, I have a dead motherboard, when the charger is plugged in, the power button LED comes on. I think it's shorted somewhere. The LED should come on only while the power button is pressed. I checked all the power supplies, they are good, I have 19 V. Could you please help me to diagnose what is the issue?
How is your multimeter and power supply switching config with help of mouse switch voltage and ohmmeter
What is the brand of you heat blower gun solder blower
Do you know why I like You? You can admit to a mistake. Best regards.
When I have seen you poking around on boards with higher voltages, I have often wondered if you had ever touched something you weren't supposed to. Now I know. The question to ask is what can be done to ensure something like that can't happen again.
i don't think i got it from the first video but what was the middle pin for? and why did it fuck up the SIO?Also why wouldn't an Hp suffer from the same issues?
I am trying to learn motherboard repair. Could you get a desktop motherboard that is dead and show the trouble shooting it clear from what to plug in just to get started. I know that this would take a few videos, considering you would have to explain why you went there next and what you should find if it was working to what if it is wrong, where else to go and so on. Thanks for your videos. I purchased 10 broken pins boards from ebay to learn to replace the 1151 sockets and trouble shoot. Gigabite won't even sell me a service manual so that I can try to learn!!! Thanks again.
Can u make it clear to me about that lenovo power pin can burn the sio? Did i hear that when you touch the shorted pin will burn the sio? Sorry i just want to clear what he say about his mistake?
I broke one track of io ic while chainging any suggestions
I believe some people clean the solder to remove the leaded solder and re tin with lead free solder in order not to mix the two metals? Maybe?
Please what's the name for the micro chip picker. Twizer and where to buy it
Please, why you do not need to replace those shorted ceramic capacitors?
hello again sorin..
is it programable this ec???some ite comes empty
One time I thought I made a mistake, but I found out I was wrong.
I ask sir what the problem of laptop the monitor is blinking
No worries , Happened to me once :D but mine was due to a messy desk :P
Good morng, my HP Compaq cq58 hanged tried to put it off but refused and I pulled the bat off, when I put the bat back the cap lock light lights constantly not blinking, tried the bios but never responded, what could be the problem and it has never failed nor being repaired for any thing but fan replacement
no free kébab
where you buy the chip? my lenovo legion y520 also not turning on and same condition like the motherboard that u are repaired
Hi, disconnect charger, battery, remove cmos battery, hold power button for a few seconds, insert cmos battery, connect charger, see if it turns on. If still not turning on, press the Novo button for a few seconds. Disconnect and reconnect charger. See if it turns on.
The burnt chip, how much it cost?
When I removed the super io chip , I found that 3 pin in the mother board burned ..i don't what i have to do !!thanks
what is the purpose of that middle pin on the 19v connector?
lPlanetarizado To indentify wattage of connected charger in most cases.
Anyway great Video. Thank you!
Shit happens
it happened to me so many times...
Think that pin got bent when you lifted the chip to re-position and one pin was soldered at around 5:52 - tweezers were just on the pin not the casing :(
Good eye!
Why don't they have voltage protection on the charger data pin? I mean, you _know_ that 19 volts is on the pin next to it.
Mistakes happen. Lets learn from them. By the way, if a mainboard powers up but there is no beep and no picture, what should I look for? Thank you
Sounds like a RAM issue, have you tried it with another memory?
I didnt but it behaves just the same without any ram. Plus I am reading a short across some ceramic capacitors that I believe are in the audio circuit. I removed de caps and the short is still there.
1min 28secs in he says "How hard can be?"
Tempting fate
You're are king
and another question please .. i think you dont need to respect the EC CHIP code .. i mean it must be it8226 of course and the rest is some manufacturing date code right ??
if that last chip connected to the charging port was removed prior to the mistake of touching the middle pin with 19volts, i guess the super i/o could have a better chance of surviving because of the turn of events.. haha .. or better test for some shorts in the circuits after removing the i/o then putting the new one.. just saying from my expirience.. a broken relationship is as difficult to fix like a bad motherboard..
the pwer connector damage there is 3 pins on it gnd and + power and id pin which goes directly to the ec if the conector broken the id pin well be shurted to + pwer the boom
sir i have hp pavilion laptop and its display and chassis was broken long back so i decided to fix external monitor to it but im unable to get the signal from the laptop becouse its in dos mode since the software was currepted please help me to solve this probleme
no free kébab for you
and that's why we aways order 2 of the chip we are replacing
If you hate Amtech you should try Kester TSF 6502/6592
well, we're all humans sir, we sometimes do mistakes. And I highly respect you tho, best regards!
if I ever want to go to an institution or school. I'd be going for such lessons. other majors seem to be pointless in the real world market.
and I came here watching this video bcz my desktop super IO chip is overheating and I don't have the $ to replace it😂
You didn't replaced the 3.3V cip which is also gone
Solder 1 leg of IC, and one on the oposide side, after use heat gun to solder all of them. in this case IC will not move and will be alighned 100% ;)
how to do it with 88i6745-TFJ1?
google?
where did he get those tiny ass tweezers
Shits happens. Sad true.
Sad, I think the problem is with the soldering ) :
Searching for IT8226 found it was an airplane.