Laptop motherboard repair- a subscriber video request
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- Опубликовано: 23 авг 2024
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Hello Sorin you are such a nice person im jealous of the people in your life wish i was one of them. When i started watching your channel everything was like chinese to me but after watching videos and videos i have been fixing my own stuff. Thank you so much you are a great teacher and a genius
one of the most clever and kind repair man on youtube... i adore your personality and skills.
Thanks so much mr Sorin I wonder the type of technician I would have been without u . U are really a great teacher God bless u sir
Sorin, You did the best you could.
But a dead chipset means it's too far gone.
The calibrated fuse lol 😀
It was a delight to watch you in action here away from mining field. Regardless of the outcome I was glued to your sharp thinking process in finding solution. That's sick!!! Respect Maestro.
Thank you for this movie.
Personally for me every single video has a thing to learn , even if the device is no fix.
Good Afternoon from Greece Sorin.Thanks for the knowledge
Yeah, I tought about sending you boards and pay you for the repair just to see what I missed. Wouldnt want to have the board back, just curious on what I did wrong.
That was a good lesson! Thanks!
Oh god I laughed so hard. "It's like a puzzle !"
😆🤣😂
good learning curve sorin ... simply put over to an ordinary layman like myself..icould watch you all day ....great teacher and simply explained .....joe..
Always learning 🧐
@12:37
Noticed it immediately, on the big chip top left, a pin is burnt off. Or at least it looks that way(just in case its a bad reflection of light on corrosion).
people think you are joking when you say "proper calibrated fuse", you are dead serious! xD
Thank very much for the class, master Sorin!!!
Hi Sorin funny how things come full round I start watching your repair videos three years ago because I wanted to learn how to fix this very broad {lenovo g580} ,Here you are tring to fix the same broad.Thank you for your time.
Sometimes we learn by the hard way , very useful video thank you Sorin
I salute you for sharing good info
Nice effort. Its good to see the workflow from the beginning. This one did not make it but thats always the risk.
Nice repair video 👍
Hi Sorin and all respect, I occasionally fix even more for myself and I even learned a few tricks from you but I don't understand why you didn't check the chipset power supply which is possibly faulty and injects 3.3v into the chipset instead of 1.2-1.8v, with respect
thanks for the video sir... even though it didnt work, i learned something
My teacher always great person and pure heart person
Thanks you sifu
Good to learn even if we are not successful in our job, just go ahead and make it happen ❤️❤️
you have excellent videos, i enjoy learning the troubleshooting
What kind of wire we can use for a fuse then ?
good job mate.
Good teaching again...
Bad Things can happen that's right. Maybe next Time. Thank you for the Video 👍
Can’t thank you enough sir
Very good video , for the learning.
Thank you M.r
start selling those properly calibrated wire sorin and put some magical chant on it..."if its from sorin electrical magic will come in".
Another great video, educational
13:30 LOL XDXDXDXD
I'm really really sorin 😁
Hello sorin . If i put a press botton instead of a proper calibrate fuse wen the case explose it turns off. 😁thanks for the lesson. Cheers ✌🇨🇵
Hello pls can you let us know the software you used in working i really like your videos
The mosfet flew to the upper right section, left of the red wire. Probably screwing with the circuit.
My kind of idol 😊
No fix!!! But still we learnt many things.thanks
We can use others ic also...equivalent chips..list is available on Google...respected sir ji.
Lenovo I repair same motherboard 2days ago power ic.
The missing ram, screen and keyboard (maybe more) won't turn it on any way. I always make these weird constructs with external stuff, USB keyboards and vga monitor to be sure.
No pain no glory.
Hi, please do a video on green tint problem on amoled display of Samsung notes like note 9 note 10 and s9 etc... Thanq
Please sorin can you answer me : I have lenovo G580 dead no charging led no nothing , the 3.3/5v ic generates 3/5v LDO but no 3.3/5v ALW output my question is :if the power ic has all requirements voltages even EN voltage comes from B+ why can't generates 3/5v ALW ?I try replace it but same result,maybe KBC but how?!.
more laptop repairs please?
Wow 4:17 am, here in tijuàna mexico . Let watch the video
Same problem as my uncle's toshiba c60 pc. Initially it showed no signs of life. Bypassed the first mosfet it turned on but turned off immediately. The chipset quickly got very hot and I told him I couldn't do anything more
try reballing chipset. just for fun and frustrations sake.
not much to say here you tried your best :)
Is it possible to replace a chipset?
Just an observation.. Please look at the power wire you soldered to the board @ 7:25 to 7:35. I see that there are power wires touching a component next to the added power line. Could this be why it was not working? Have a wonderful day!
I noticed the same, it is touching 2 pins, may be causing a short
Not siquit ............ We say "Sir kit" for the description of tracks and components. making up the board . Not being rude, you do great work.
It sounds more like "seer quit" to my ears, but that is so irrelevant. Sorin's intelligence, enthusiasm, humour and humanity shine through everything he says and does, and I find this is only enhanced by the minuscule mental effort required to understand the odd word or turn of phrase.
@@DougWoodrow I love Sorin's work. I don't mind the odd pronunciation. :)
Hey friends what you learn from this video?
Don't play randomly
Hey Sorin, would you attempt changing such a chipset - even just for fun? I know you'd have to have a pre-heater or BGA rework station and a stencil. But, would you give it a go? :)
Would like to see that too! I have tried some time ago just for learn and I messed it up!
Yes interesting
1225c you can just found it in toshiba c850
hello sorin, please make also a video about macbook power supplies on the board... how to check them, what are tge voltages? and how they differ to an ordinary laptop boards. thanks
I want to need a schematic diagram for Hp elitebook 840 G3.
Did they really send a motherboard in a bubble mailer?! And wrapped in non-antistatic bubblewrap further!
Everything went short circuit in my previous desktop pc after few months of use dead cpu, dead graphic/ memory controller on the motherboard and dead gpu chip on the graphic card but hdd was safe at least i can still access my old data even tho it's showing c5 error...
Hello Sorin, just 2 min of yours can fix my whole month problem.
The issue is that I have removed the battery of my laptop because of obvious reason. Now I study on my laptop when it is connected directly to electricity. When electricity goes off it shut down immediately, that's natural.
So, Is there any app or any technique possible so that my laptop remains secured of immediate power cutt off.
Thank you.
Help if anyone of u know or tell me that there is no such way.
My studies are affected a lot.
When I saw the wire on a buck converter.... I thoughtl: something got fried...
Hi,can we have the address of the workshop to send some ittems to be repaired,thank you
Hi Sorin, thank you for your help so far. I wrote to you about a Lenovo G50-30 I`m having trouble repairing, but didn`t get an answer. How could I possibly contact you? Thanks in advance
My dell is short .....how cam I fix it.....
Can you tell me how to fish out the shorted capacitor?.....thanks in anticipation Sir .
am adicted
why the chipset is difficult to change ?
Sorin,
If you get the chipset of the board do you still have a short? Or wil the board be on then?
What is calibrated wire 🤔
where the positive wire was soldered two strands are a bit longer and touch two two legs on the mosfet I'm not sure if this caused a problem or not.
The 3 legs of the mosfet was in any way together... the gate is not touching the v+
Pretty cool. 5-6 seconds to desolder this 5/3,3 controller. What flux do you use?
its the temperature and air🤣he always use high temperature and strong air on hot air gun
I had a LAN chip that shorted, and that went down the data lines and killed the chipset.
sir i accidently connected display while battery connected to laptop now my display gone with white with horizontal lines which one will effect such a time ,i checked f working
sir maybe thermal paste cos he goes on and off again
Is chipset difficult to replace?
if you have the right equipment and some experience it is not. If you do it every day you can replace it in about 10 to 15 minutes. If you do not have experience you will probably damage the new chip set when replacing it. Needs a month practice to desolder and resolder bga chips to get a feeling for it
@irishguy200007 , On RUclips the TCRS Circuit Channel ( he has the equipment) has videos for replacing the processor. But by far the best video was posted by the DosDude1 Channel yesterday, replacing the processor for a MaBook. Since RUclips does not allow links, search for following title >>>> Upgrading the CPU on a Mid-2010 17” Apple MacBook Pro
By watching the video, you will judge the experience/expertise and skill level of the technician, which is considerable. But it can be done.
In Sorin’s nice video, he does mention, that it can be done, but it is time consuming, especially in the context of a business. Besides Sorin does not have the equipment, has to do it brute force.
subscriber here! can you fix my dell xps 13? won`t power on
Hello I have a board that has a short would you be able to repair this for me it’s from a key cutting machine
How can I send my mother board for you pls
That`s life,what can you do about dead PCH or CPU/PCH.
That type of repair is nogo unless you have new spare chip,proper equipment and you are doing it for yourself.
Customer will not pay such labor intensive repair especially on older device.
👍
❤❤❤❤
Im nether board watching THE MASTER.
does anyone know the address of the workshop?
Can I please send you my HP 15 to repair? It wont turn on. At all.
sorry sir my problem is different can i explain
Buna Sorin, ce poate sa fie, cand motherboardul nu vede hard drive-ul? Cand laptopul porneste, merge direct la bios.
Ai verificat HDD-ul, poti incerca cu un rack, poate la optiuni de bootare e ceva schimbat intre UEFI si CSM
@@alexyo5402 Buna Alex, am incercat diferite HDD-uri. MOBO-ul am cumparat de pe Ebay. Am loadat Windows-ul , a functionat correct pentru citeva zile, si nu l-am mai folosit aproximative 10 zile. Cind am vrut sa il folosesc, a bootat in BIOS si HDD nu a mai aparut in BIOS. Am inceract si M-SATA driveul, cu acelas rezultat.
i was thinking that you will try to reflow the chipset with liquid flux :) mayby there is no hope but why not try even if it is supposed to be for spares :D
Cool....Sorin Wire...lol
This laptop start for 3 second and shutdown, but you didn't put RAM Memory, you test it without memory.
Missing RAM normally results in the BIOS reporting a POST (power-on self test) failure, not shutting down completely.
Good night sir , please making repair laptop Fujitsu i5 ah531 supply problem ..
that's not a proper calibrated fuse !!! yeah ofcourse man =)))
41:15
Nice try. But I think the customer accidentally shorted the main chip. Rookie mistake lol.
Ho i forget ,,, LOL 🤣🤣🤣 im dying .
What a mess, you need to hide better your address to avoid recieving these puzzles 😅
Can u send me some donner boards. I can pay for it 😊