IT8226 Super io chip replacement going wrong - part 4
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- เผยแพร่เมื่อ 28 ส.ค. 2024
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9 /10 technicians will named that board not fixable!!! but not you, you are a magician!!! we learn so much from you thank you Mr sorin!!!!!!
i agree.
I too.
@@aszandek 99/100... ;)
exactly
can't agree more
Sorin's First "Mini Series" can't wait until the next episode! :-)
Paul Buchanan yes..😀
I like your hard problems and failures just as much as your successes. Sometimes you learn more this way.
This video 3 years ago, but for me you are right here. I had learned a lot from you. Thank you 😊
So much tenacity. You are so good and i"ve learn a lot from those 4 videos, a lot. No tech would have done all that work. Thank's Sorin.
SORIN Don't feel too bad about it, there is always one unit that's a bloody mess and hard or impossible to fix.
We all have bad days.
You do repair a lot of things :-D :-D
Very nice one! Since watching your videos I am learning a lot.
I saw more than a hundred of the 400+ online videos, I hit like to know which ones I saw. ;)
I really enjoyed your words about beginners checking random components, so true. And now I'm progressing. With no schematics. Power supply...
Thanks again for all your work and efforts.
Good job, part 5 screen repair... Go👍!
I admire your patience, and that of course comes from not only knowledge and experience, but also comes from positivism. Your videos are live lectures for the world, and you are very right, all videos out there edited cut off what goes wrong or what they struggle with. These videos are real... I don't mind watching for 3 hours, even though the end result was negative. Keep up ! and Thanks
Watched this sereis fully. the first part was really interesting. it revealed a lot about how power is distributed to differnt parts of the laptop. great work sorin. hope you'll do more tutorials
Wow!I have watched all 4 parts at a stretch 😉I loved it and learned much more than I thought 🙏🏻
Great Teacher, Sorin
Really love your tutoring and would always be looking out for more of your videos
We learned A LOT from this hard hard job, every part of every video was very very useful, thank You.
Sorin good repair ! Always learning something !
"Simple" job snowballs into nightmare - we've all had them in our lives. The smart thing is to know when to stop, or at least get the customer to authorise further work.
Even so, frustrating for the guy who has to do the work.
Thank you for these precious moments.
I am glad i found your channel. Great thanks.
And i am glad i managed to watch all the 4 parts.
I watch all 4 parts. You are a good Thinker. I RESPECT you. Thanks you for your sharing. Wish you happy and healthy life.
Thanks for this long repair, I am working on the same board, and for the EC super IO chip it should be programmed , you can't just replace it, i am surprised how it displayed something on the screen, if you got a continue information regarding this, please inform, Thank you
Great set of videos, Sorin!
Thank you for everything!!
Hello, Thank You for the wealth of information you give to us! I specialise in virus removal and performance for the majority of home users. I have repaired over 400 laptops and computers but have stayed away from the replacement of detailed parts, I do power ports, and easy replace areas. Just watching your videos have taken me into a new and profitable area! I am gladly subbing today.
Proper hard job. Thank you dear friend
great job! . thank you Sorin. I learned a lot from you video. Thanks again.
Nice result Sorin... Thanks
Thanks for this video series, I'm not mean but it was nice to see that I'm not the only one struggling with repairs from sometimes =D
It is always complicated to make a repair when the object has been dismantled/"repaired" by a person who doesn't know much...
I learned a lot from the first video anyway, thank you;)
You are one of my best teacher like one man Army love u sir from pakistan
You did well Sorin
Thanks again as usual. It seems you have an open repair bench for all to see. I'm guessing a few sticky noses get you uncomfortable. Put up a curtain. Charge for entrance.
Very interesting. The coolest video I ever watched on TH-cam.
Maybe there is a defect piece that goes for internal screen plug. around the plug. I have the same problem. external screen works but not internal. Or the screen itself or inverter defect. Or maybe the screen itself has been damage. Don't worry Sorin, it's not your falt cause you don't know what the customer did before to bring it to you. Keep up your wonderfull work Sorin.
it could also be the End of the cable on the back of the screen they do work loose and cause weird screen problems.
@@eman59461 You're right could be also. But in my case i did change the screen, the wire, the inverter, and still no image and all my voltages are there and external screen good so i figured there is a component on the board near of the LVDS connector that is defect, transistor or resistor or diode or anything so i found the same motherboard in ebay in perfect shape for 45 canadian dollars, i bought it. No more problem it work just fine now.
@@eman59461 i did change my wire. Does not work. You know what? I went to see a technician and he told me to reformat cause when i did format i was connected on external screen and windows did format without reconising and connecting the internal screen. I was sceptical when my technician told me that windows 10 does that. So i went back home, did reformat and suddenly my internal screen works. So it is not always the LVDS circuit or other that is defect. Windows will always suprise me. So since i did just reformat, my internal screen works fine and everything works fine. So people be aware and check everything. Now i've learn a lot from those laptop lol.
thank you Electronics repair school
Job done. Another lesson and experience
Patients and dedication,, you are just osm
thanks sorin, it was a good series
Nice Repair
Everyone in every repair job or trade one day gets those bloody jobs, Sorin believe me i know im a car body man some jobs no matter how hard you try they will still go wrong.Sorin your top of your trade and dont let it annoy you its life.
Nice job 👍
I absolutely know how you feel.....been there my self, only those that realy love this profetion find pleasure in making those things work again..... sadly can not charge for the time spent but.... payment enougth is the satisfaction off seen the boar resurrect..... great videos....great tutorials
hahaha i was so happy to see that image at last, big leson never give up too erly
How come there was an image at all with no RAM installed?
Best and most detailed videos I have seen in this area, also I like you are a calm relaxed person. Wish I had you around looking over my shoulder and give advice :) SUB!
i watched this guy since video one. its like a murder mystery movie, i just couldnt stop watching. I even watched the 5 minutes of dead air in season 2. i love this sh*t
bruh that slow burn ending. Just letting you marinate with the BIOS screen on while he sucked that vape. F*cking BOSS! I will watch this again with my family while we have thanksgiving dinner.
Thanks you very much!
thanks a lot for all videos... I think at this case it is problem of the GPU, needs a little heat reflow, because during testing motherboard it taken up some temps and usually needs a cooler pad on GPU if you have on the motheboard more than 5 sec. Thanks again !!!
I think it needs to be started with RAM installed.
lovely
Hi Sorin , please make a video about what is different between( short and short to ground ) ?
Short just means no or very low resistance between two pins of a part.
Short to ground means no or very low resistance between a point and the ground of the circuit.
Short to ground usually means there is a part that has an internal failure, so that part is short, and thus leading to short to ground.
The blown component is a SY6288C20AAC Low Loss Power Distribution Switch with current limiting function to protect the power source from over current and short circuit conditions
The motherboard is (assumed from what i see on video ) NM-B191 Y520_MB_N17P_SVT_20161125-1430 and u9 from schematics is SY6288C20AAC
So bridging and bypassing this 3.3 v is not a good idea because lcd can draw a lot of current if switched on suddenly at full brightness(schematic reports 1A-2A) I could say even higher on used laptop with degraded components because of use.The result will be soon or later a blown critical component .A better idea would be to install a proper fuse
yeah i was wondering if he left it like that orvif it was just tovtry
he did it to test if the laptop works or not.
@@cstechnologic9539 at which point does he says that is for testing purposes as you say and if he is going to replace that and not a motherboard fixed
Impressive as usual, I will name you the grand master. a question, why did u bridge the burned component? was it necessary since you are working without battery? And then how to replace that unkown blown out component for permanently?
you'll need the board's schematics and then you can hopefully identify the part and replace it with the proper component.
sorin why so gloomy video, thank you learned a lot
Bossman was on the prowl!
😂🤣👏👏👏👏👏👏👏👏👏👏 capo ño arreglaste . 4 videos me comi. Pense lo peor . 👍 ahora ese chip que cambiaste . Lleva programacion ?
nice suite of vidéo !
Great job! learned alot!
I've got a faulty it8226e-128 super Io chip and I want to replace it but does it require a programming before fitting it
lesson learned leveno is a nono.. maybe you can have a small shop fire outside.. I really have no use for a laptop.. I build my case systems and they have served me well since the first pentiums.. I still have my old 286 and 486 (with cd player) the only computers I ever bought made.. Thanks Sorin.. your a genius .. But trash is trash..
Why you jumpered the 2 contacts ? 3.3v to another point? What component was missing in this place?
Hola le saludo desde PERÚ 🇵🇪, me gustaría qué activarán los subtitulos de sus videos para así poder entender lo que esta hablando, gracias.
Hello, i have the same chip blown on my lenovo y520, and here in my country no one want to replace it ! I tink i will try!
Get some old broken mainboards from somewhere to practice a bit with the hot air gun. I thought it's pretty straight forward, too....but then I ended up getting the board to hot, so components fell off from the other side, I moved some resistors and capacitors...well, I removed the Super-IO, but I don't know if I'll be able to move all the other components back.
So, again: GET A PRACTICE BOARD!
You know,, your my Idol
Hello teacher! Please make available the translation (subtitles) for this video. Thank you for sharing. A hug from Brazil.
I am from Brazil also.
Hello Sorin,
I have a motherboard that is exactly te same as the one you are working on. it suddenly died while i was working on it or using it. I opened it up to check ang visual issues and couldn't find so i only cleaned it up and put it back together.
I was surprised to see that it turned on and started working, but then it stopped charging the battery. so i thought let use it like this as i mostly use i ar home so direct power isn't an issue.
i dont remember how long it took but one fine day it suddenly turned off while in use.
this time i found the mosfet right next to the power input jack on the board and strangely if i put some weight on it, the laptop would start but no light where the adaptor plugs in. it would power on and turn off automatically but if i pressed and held it then it would boot up.
i basically tried to resolder it and got it working. yesterday it went off again and the mosfet separated from the board and in my stupidity i manage to damage one of the pads which connect to a capacitor on the right of the mosfet if the power input is further away from us ie behind the mosfet. i have some pics of it and would like to show them to you for your expert opinion. can i email you and send the pictures too?? i will be grateful if you coul help. In my country there are loads of people doing these repairs but they are the kinds who dont understand electronics as such and can only do things on laptops, or some oy on phones.I happen to have the schematic and board view file for this and will send that as you can put it to good use. the board is exactly like the one you are working on in this video it is Lenovo Legion Y520 IKBN laptop in my case.
please let me know how i can send the pics and schematic
Hi, I may be able to help if you need.
I really enjoy your videos. Thank you so much and keep up the good work!
Poti spune si prețul la reparațiile pe care le faci ? Pe mine m-ar ajuta pentru ca as stii daca merită sau nu reparat, plus ca n-as mai da bătăi de cap la cei de la service
Is it true that no need to program the SIO after we soldered on board?
Keyboard, hot glue it?
Time for a Hammer...lol
Amazing videos :)
Where you got that chip i need it
I think its the hdmi loose connection issues.
Always piss me off to have someone behind doing nothing but stare...
dang watch the whole serries and moost say if that was me on your seat that laptop will visit me after work at nights in the dreams lol consider my self as an patient one tho not sure if will be patient enough for that one 👍😀👍
laptop asus k53sv is starting after i plug in the charger and the screen is black please any solution
How is your pawn shop doing?
Legend has it he's Still Repairing it...lol
Sorin what are you thinking 💭 when you turn the laptop on and no picture no nothing. I thank you it’s a great season waiting on part5,6,7, ..... you look angry 😠 don’t be your the best and you get it done ✅ you did it it’s working not great but I hope we will be there when it does
Sorin..good day...I hope you can help me...I'm trying to find one of your video..which have a I think..has a full short on the charging pin and no 19v at the charging pin..when you applied 19v from your power supply... And I think you lower the voltage from your power supply just for you to find the short...I hope you can give me the link...thank you very much
is that a Lenovo Legion?
how to do it with 88i6745-TFJ1?
weldone guys
I hate this board Sorin...Come to Besiktas...
Looks to me like it took a lightning spike..
Need program
Guess the customer can fix the simpler stuff himself?
you sounds very tired
4:48 can someone please explain to me why he make bridge to that track
See comment by SOTIRIS PAPADIMITRIOU. It pays to read comments before asking - often the answer is there already.
@@Hereford1642 thank you for your comment sir but can you please tag him or atleast paste his answer here. I have no time looking for his comment since too many are also commenting on this video.
@@recommendedforyou157 the time of writing your comment its the same time to find the answer :D
Hard one :)
ths bloke at tha back ... man
I dont now what u say but its intre sting
can you fix my laptop? acer aspire one D270 .. i think its a dead board..
smartfart
too many hours of work for low price!
so the customer was ashamed to bring the whole laptop? :D he made a botch repair attempt to fix his keyboard and destroyed the screen and mobo.... lol just use external keyboard or remove the screen if you try to remove the plastic welds... keyboard is 20 usd but the screen is atleast 100-200... the risk is not justified
that is what happens when you accept jobs like that …. yeah I know money input … but come on who with a sane mind accepts a naked mobo for repairs ?
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