I really admire your confidence when replacing that chip set.
@evandrocarlos1509 Жыл бұрын
Made bga soldering look easy. First time I see someone doing it at the manual station, standing ovation.
@robbirobson7330 Жыл бұрын
did this for years i even soldered chipset on a camping gas stove
@evandrocarlos1509 Жыл бұрын
@@robbirobson7330 it really makes the job apparently easier, because usually you have all the preparation and you're already there and you're afraid of going wrong.
@robbirobson7330 Жыл бұрын
@@evandrocarlos1509 i know i bought a bga station after that it increased the success rate a lot. i fixed a lot of hp laptops back in the day with failed nvidia chip.
@arpiecepiece8222 Жыл бұрын
Sorin use his 6th sense when he suddenly put more flux and immediately the chipset start moving perfectly. Very experienced, respect 👍👍👍
@PCEYTube Жыл бұрын
If you disconnect the screen from the motherboard the HDMI output will work before Windows loads. Well done Sorin this is a harder than it looks. Biggest challenge is getting a working chip.
@2368rafa Жыл бұрын
Hello Sorin, it's an excellent job, without having a reballing machine for this and doing it like you and that it turns out perfect, you're a great professional. Thank you very much for teaching us.
@user-yc7vc9ql6l4 ай бұрын
On my BGA machine I put a one penny on top of the chip and I put a tiny bit of solder on the chip itself. When it melts it’s fixed. I have fixed tons of laptops like this
@justinc9991 Жыл бұрын
I can’t believe how lucky you are!!! The shift pch did when it positioned itself shows me it was way off it desired position… judging by the 0.3mm balls on pch, it nearly impossible to not have solder bridges underneath it… lucky lucky lucky!
@hristiqndimitrov5249 Жыл бұрын
I was thinking the same thing super duper lucky with how much it traveled to align
@dimitristamatakis2431 Жыл бұрын
It sat down not shifted. No luck here just experience.
@JonnyMac351 Жыл бұрын
Hahahahaha
@justinc9991 Жыл бұрын
🤦
@blackdotkiller1 Жыл бұрын
He blew up the chipset with TNT 🤣🤣
@ErrorXTech4 ай бұрын
I wonder why there is no voltage protection or fuse for the chipset to prevent it from blowing up on such an occasion.
@wisabid4025 Жыл бұрын
I just love the way you work with explanation sir❤
@easierrogue Жыл бұрын
On some laptops it may be possible to use the hdmi as the main screen (incl. bios etc) if u disconnect the internal screen connector before starting up. 😃
@OriginalFinnish22 Жыл бұрын
Just closing lid is usually enought, my tuf A15 has a faulty screen but can run 2 2k monitors trough HDMI and USB-C Dp, the panda brand panels are complete crap anyway. Keyboards and Mouses are cheap.
@xDaRkModEx Жыл бұрын
Yeah this worked on my msi gf63 laptop when the screen was broken. Got into bios and everything through HDMI.
@PCmaniak6 ай бұрын
Exactly ! disconnected is almost always a certainty 😊... This is the first I've heard of a closed lid... thanks for the tip😄
@glazyrap9244 Жыл бұрын
you did amazing job , but my concern is that if you blowing air in so tight zone you can bend the board and after a while the balls between chip and board to unsoldering. Sunt si eu tot roman, si te salut si mult respect pt ceea ce faci! Esti mentorul meu!
@viniciusvbf22 Жыл бұрын
Amazing work. Nothing short of amazing. People who are saying this was luck must have not see you doing it the first time. TWICE. I may never be able to do that. Well done!
@Dohcom1 Жыл бұрын
Excellent work Sorin! A human BGA machine 😀
@jaym5938 Жыл бұрын
I'm amazed that the board didn't burn with all that heat for so long. I would be too apprehensive about it. Great fix. Too bad the screen wasn't salvageable.
@InfoDav Жыл бұрын
Big PCBs like that are very resilient.
@robbirobson7330 Жыл бұрын
he actually burned a hole in the board but you can't see it because the chipset is on top
@avivgr Жыл бұрын
You are a magician, sorin!
@NANO-SERWIS.MAREK-DASZKE Жыл бұрын
Wymiana układu z reki ! No ładnie bez preheatera 😮😅 Super.
@Nocturnal_Owl Жыл бұрын
O, witam. Też zauważyłem, imponujące 😁
@lucataszarek8782 Жыл бұрын
Witam Pana Marka🤝
@NANO-SERWIS.MAREK-DASZKE Жыл бұрын
@@lucataszarek8782 Cześć.
@NANO-SERWIS.MAREK-DASZKE Жыл бұрын
@@Nocturnal_Owl Przy osadzaniu Sorin grzeje tylko płytę od dołu.
@jan-ce8xb Жыл бұрын
O nie spodziewałem się Pana tutaj. Ciekawe czy dałoby się tak wymienić hybrydę intela bez stacji bga, samym hotem ew z preheaterem.
@cornflake75 Жыл бұрын
Chipset totally annihilated. "This is quite beautiful" 😄
@Edge-71 Жыл бұрын
Nice work sorin the hard part was getting a working chipset 👍 wow
@Trustsimo07 Жыл бұрын
A successful soldering. Thank you teacher.
@danytoob11 ай бұрын
Seeing all those chipset balls is intimidating. But you just forge ahead and complete the process. Do the work and learn! Fantastic!!.
@icommandoi145 Жыл бұрын
Would be nice if the ME Region process was posted on the website, might save you some time not having to wait if the discord "guy" is busy, also would help the community if they want to tackle that task themselves without bothering the discord "guy" :)
@realMrVent9 ай бұрын
Would be even nicer if the BIOS of the device you paid for wasn't so locked down xD
@snitra.6 ай бұрын
Hello Sorin, Just noticed that you are checking if the chip was moving by touching it with tweezers from the top, If you don't mind me saying that: the best way to check if the chip is soldered is to slightly poke it from its side and you should see it snapping back into it's place. thanks
@rivciks50452 ай бұрын
Aligning the chip that's the biggest challenge
@demontagemontage11 ай бұрын
شكرا
@81506860 Жыл бұрын
Nice job, Sorin ..but how do you manage to heat up the board so high from behind (on the spot) without being afraid that the components will fall down (a few resistors etc. could be seen there). And: do you have a jig to put the board on or do you have a table with a big hole that you blow the hot air stream through? During the soldering process you always only watch the board from above - how do you control the airflow from below at the same time when you have to be sure that it hits exactly where you want it? Well, soo many questions :)
@PCmaniak6 ай бұрын
Hi, the surface tension of the tin will hold them there .. of course you mustn't handle the board like a m....... calm hands .. no sudden movements with the board😉
@ErrorXTech4 ай бұрын
That's CrAaaZy I wonder why there is no voltage protection or fuse for the chipset to prevent it from blowing up on such an occasion.
@PCmaniak6 ай бұрын
Hi Sorin, on most laptop boards you can force output to hdmi / vga by disconnecting the internal display, even without HDD/SSD 😊
@MarlonITRepair Жыл бұрын
Thanks for sharing sorin❤..not always easy replacing pch chipset😅💯bt always you make it...hope to see more chipsets replacements🙏
@teslasapple Жыл бұрын
S is for Sorin… S is for SMOOOOOTH!!! 👌
@geovani60624 Жыл бұрын
damn, it's aways a joy to see a risky job like this one pay off
@EzekielBassey-qk2pq5 ай бұрын
Please can you make a video on how to know the exact PCH replacement
@mrtech91469 ай бұрын
I will try this tomorrow's it looks so easy
@carlossartori1818 Жыл бұрын
Very good, Great ability to change the chip!
@mldmoseray112911 ай бұрын
I wish I could have the chance to be your students, respect Sir
@tanwarcp99711 ай бұрын
Very very good and interesting working quality without advance tools, this video increase confidence any others they want to do 👌👌👍🎆
@maklogetrich2378 Жыл бұрын
it is my first time seeing a PCH damaged like that
@retrocomputinggrotto Жыл бұрын
Beautiful blown chipset IC!!
@SidneyCritic Жыл бұрын
I've swapped Win10 to different PCs and it works fine after it auto loads a few drivers, and I don't think it even needs internet to do it. I have a UFEI W10 and a non UFEI W10 for testing, ie, maybe make a W10 test SSD.
@jonathaningram4672 Жыл бұрын
You sir are the king
@laptopDoctorKZN Жыл бұрын
Hey.. if u cut braid into smaller size and use a wide tip helps
@ArminAkhlaghАй бұрын
It's better to tin pad before wick the solder🙏❤️
@benzyblenaru9602 Жыл бұрын
I think that's why there's silicone on the tip that won't move when heated
@jamesthomas2417 Жыл бұрын
Hi Sorin brilliant job, I assume the hot air station was at maximum temperature with no nozzle on the wand , change of screen with out removal of battery and charger as you have said many times is a rookie mistake. regards Jim
@Electronics_Repair_NZ Жыл бұрын
Hi mate can a macbook air 2017 battery be charged with a dc bench power supply ? like we charge or revive hp laptop batterys, cheers from NZ
@frankmormando3917 Жыл бұрын
wow. Nice job Sorin!
@mm0077 Жыл бұрын
Job well done and thank you for sharing.
@Swenser Жыл бұрын
Can you use some guide corner pieces to make sure chip doesnt slide?
@MrRvdbeek Жыл бұрын
A chipset replacement that’s a nice job
@laboratorioassembler Жыл бұрын
Just to test .. place an nvme with windows 10... connect the eth cable... wait some minutes.. and after automatic drivers installation you can switch to hdmi using win+p ... ( or just disconnect the screen cable )
@1marcos55 Жыл бұрын
You need BGA rework with lead free profile, hot air just head can blow these chips or make bubbles, some motherboards have more heat resist
@ovidiuovidius Жыл бұрын
Bună sir Sorin! Pe când continuarea? O seară frumoasă!
@kakkoishonen Жыл бұрын
I hurts me you are doing a chipset replacement without using a preheater 😭😭😭 It's mandatory that you use a preheater when you work on a big chipset like that otherwise you are killing it instantly. Without a preheater the PCB will eat all the heat before reaching the solder melting point and because of that the silicon would be exposed to a dangerous temperature for a long time, enough to destroy it or timebomb killing its internal nano connections inside.
@Davysguru Жыл бұрын
Sometimes things are not as complicated as you think. You will find out when you have enough experience😊
@kakkoishonen Жыл бұрын
@@Davysguru that's not how you do it if you're experienced enough handling BGA chips.
@seckinseckin3919 Жыл бұрын
@@Davysguru he is right. preheater is better solution. i have experience on repair.
@smoothjazzfusionslowbluesb263018 күн бұрын
that's why he heated the circuit from the bottom, It happened to me to explode a CPU of a phone because it was super hot that day and I always use the same temperature on my hot air, a mistake on my part
@lvlup2 Жыл бұрын
if you disconnect the display connector it should output on the HDMI by default for Intel and AMD laptops
@Nagatto127 ай бұрын
Amazing work, Sir. And I need to buy a chipset pch to my nitro 5 AN517-54-51RQ. But is too hard to find it. Can u recomennd a website??? That would help a lot. I hope you see this comment 🙌🙌🙌
@lucianpetraru7792 Жыл бұрын
Awesome job 👏 👍
@alexmora612Ай бұрын
hola saludos desde colombia tus videos son de mucha ayuda
@dragonlard45956 ай бұрын
Wow... I tried soldering with hot air from underside, and the SMD parts fell off. :)
@mehditouati866 ай бұрын
when i did this before, i lose some capacitor from back :) it was like a rain :D :D
@mayuramunasinghe1983 Жыл бұрын
Amazing.....! I want to try that.
@XantheFIN Жыл бұрын
Depends too on BIOS default settings if laptop starts output hdmi, vga when booted up.
@twx8626 Жыл бұрын
Usually if there are 2 screens connected, the BIOS will default to a laptop screen. Whenever it doesn't recognize a screen, it will go straight to HD...especially new screens 120-166 HZ, there are malfunctions, so immediately deactivate a client's screen and check through the HD output
@taylordudek9772 Жыл бұрын
i just started bga rework and this makes me feel like a chump for buying all these reflow easy bake ovens hahaha
@Noman22410 Жыл бұрын
my laptop is the same as the one in the video with the same problem.
@majong_da Жыл бұрын
I'm curious about motherboard bending because nowadays laptops have a lot of copper and a lot of layers so linear thermal expansion may seriously bend the board or even some traces may break. I'm thinking about bottom preheater. Additionaly you can reball it with lead solder
@iTCXtreme10 ай бұрын
Some of these new gen gaming laptops are very sensitive, and battery must be removed. I have the exact same issue MSi gaming laptop with a chipset SRJAU blown, which happened after the customer replaced the lcd screen. 😊 👍👍👍
@Djtil83 Жыл бұрын
Please english subtitle.Very usefull for other language people.Thanks
@Trustsimo07 Жыл бұрын
Subtitles are generated automatically, just clic the small box with « cc » inside
@Djtil83 Жыл бұрын
yes, but when I posted the comment, it wasn't active yet.
@Trustsimo07 Жыл бұрын
@@Djtil83 sorry
@cephasbanda1531 Жыл бұрын
Great job
@danayah200411 ай бұрын
very very clear
@IPH82 Жыл бұрын
Congratulations
@njmust Жыл бұрын
Beyond the edge.....😊
@rfr653 Жыл бұрын
Good job mate 👍
@Langendimi555 Жыл бұрын
You are lucky the chipset didn't explode the second time or you would have burned your thermometer finger 😅 Nice job 👍🏻
@Stefanev Жыл бұрын
Nice laptop 😂 ❤
@ragilsp2164 Жыл бұрын
I am afraid that vertical lines on screen is not just panel problem, but display driver/data lines too, similar to smart TV panel.
@profewiase11 ай бұрын
I dont understand why oem dont use heatsinks on those chipsets thinking its unnecessary but those chipsets can heat up.
@Htijla7 күн бұрын
Hello i just had a doubt regarding about laptop. While replacing screen is there a chance that the pch chipset gets damaged
@memepura_10 ай бұрын
correct me if I'm but did you match triangle sign before soldering chip 😅
@iainmaois595 Жыл бұрын
Good day sir. please What's the name of the tool you used to reset the bios and can it also be used to flash the bios as well
@akierum Жыл бұрын
how did you do emi cleaning
@YoutubeHandlesSuckBalls Жыл бұрын
I'd never buy a laptop from Sorin. I'm sure the price would be fine, and it would be sure to work, but you'd never know whether it was slow or fast because if you ask, then every laptop would be "This is a nice laptop, very nice" lol
@tyrellwreleck4226 Жыл бұрын
Lmao, this customer loved his laptop so much he actually bought a pch
@ganeshriadata4 ай бұрын
Dear sir... may I know what temperature & air flow you use to reflow the new chip?
@santoshmundepi2977 Жыл бұрын
Nice video
@josephdavid816 Жыл бұрын
I like your job
@TheElectronicDilettante Жыл бұрын
Great video as always. Just a question, you stated that a cpu chipset can’t fail catastrophically at 1v. I was curious about the type of power a cpu requires to get so hot and came across a data sheet that indicates that pentium i5,7,9 use upwards of 140W@1.1V… that’s almost 140 amps. It even states this amperage on the data sheet. I’m still learning all this and that just sounds bonkers to me. Granted, it’s 1v but 140 amps?? Please explain… thanks
@petartomic9783 Жыл бұрын
Yes. That is why you need a heatsink over and active fan.
@fabian11235 Жыл бұрын
I am not 100% on this, I am still learning. But usually electrical components don't draw more amperage than they need. They got an internal resistance so its basic ohms law. The pch runs somewhere at 1V. There is simply only so much current that gets pushed through. So nowhere close to those 140A that would be available, only a fraction. At 19V its a different story the "pressure" of the Voltage forces much more current in than it can handle. The delicate internal circuits overheat and short out. Just some random numbers lets say the pch is 4 Ohms then at 1V you'd get 0.25 Amps so merely 0.25W. At 19V you suddenly get 4.75A which would be 90 Watts.
@ariewijaya1679 Жыл бұрын
The pch get power from very simple buck converter like lm358. Not wonder it fry easily
@oussamathedjfreeman Жыл бұрын
Hi sorin that was good video, if you had a screen to test the laptop it will be good so the costumer will know if screen replacement will get the image back. I have asus gl504gm with wired problem, the backlit and rgb, keyboard are not working, the serial number on the bios is not existing, how to solve it
@chumatez Жыл бұрын
Nice one 🎉
@RectifiedMetals Жыл бұрын
This is a niiiise laptop, nice laptop. 😂😂😂 I look forward to that.
@ibrahimparvaz5338 Жыл бұрын
Love from Bangladesh
@gregorye6075 Жыл бұрын
Would be nice to see the hdmi working
@asv5769 Жыл бұрын
Hi Sorin, I expected that the first test after replacing chipset would be to try to start it without screen connected but with live usb and hdmi. I wonder why you cannot try live cs/usb or any other ssd with windows for the test?
@twx8626 Жыл бұрын
Huge mistake if you try to run WIN PE on an open computer you will burn the processor instead!!! Especially that a heatsink must be installed + cooling paste + some of the heatsinks cool additional chips Some Asus laptops also some from other manufacturers have the same phenomenon. When you enter the bios, the processor runs at 60%-80%, a kind of internal test for the processor. You can monitor fans that work at high RPM... only after you have assembled the computer and placed it on legs at a height where there are ventilation openings from below... after that, run a test. It's fun. ...I'm running WinPE 11-10-8 Sergei Strelec :) on an SSD with ORICO packaging .ballistic missile ")
@maklogetrich2378 Жыл бұрын
@@twx8626what? burn the processor? didn't you know it comes with a overheating protection?
@twx8626 Жыл бұрын
@@maklogetrich2378 Absolutely not overwhelmingly!!! Only on the condition that it has cooling and heat rises gradually, a processor can turn itself off!! If the processor is without cooling, you can burn a processor in 3 seconds! If you like to try...you are welcome, don't forget to equip yourself with a fire extinguisher ")
@maklogetrich2378 Жыл бұрын
@@twx8626 of course I've been there, using win PE, nothing happen it just shutting itself off
@asv5769 Жыл бұрын
@@twx8626 good to know, thanks!
@paulrunell7821 Жыл бұрын
perfect
@worroSfOretsevraH Жыл бұрын
You desperately need a rework station!
@USELREPAIR Жыл бұрын
Fried until golden crust. And why didn't show the blisters on the back of the board?
@IFIXCASTLES Жыл бұрын
Nice.😊
@giulianoyula11 ай бұрын
I had the same problem , we received with HDMI signal but the laptop died in our hands, i need to replace the chipset 😅
@josua9997 ай бұрын
My Laptop is also not turning on... But when i plug in my charger the chipset is getting extremely hot but nothing is turning on... I have a lenovo G500 touch
@marcinnowak7811 Жыл бұрын
When you install ssd does it cover the chipset? It looks like it would. I wonder if it affects temperatures 🤔
@CarolineNjobo Жыл бұрын
What happens to the caps below the chip while heating from below the board.? Wont they fall off?
@jasonrodda988 ай бұрын
Hey Sorin, can I ask how much do you charge to replace the PCH on the nitro 5 laptop if I source some PCH chips ? thanks Jason
@UncleSam73 Жыл бұрын
Can't we use capton tape to hold the chip while soldiering 😊