Dell Latitude E5570 motherboard repair - quite a unique fault
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- Опубликовано: 8 фев 2022
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Pure skill and experience... 20 min video, 15 min unscrewing screws, 5 min repair :D
I love watching your method of fault finding.
Hello from România Sibiu! I watched almost all your videos and learned alot from you, I'm about to open my own repair shop, thank you Sorin for sharing your knowledge.
Sorin, I have been watching your videos for over a year now, and I must admit that you are the BEST repair technician on RUclips!! You make it look so easy, I wish I could have been your apprentice in this lifetime!
Thanks for the thorough explanation please keep this showing and explaining everything
great video as always sorin .... pleasure to watch you finding a solution to such a unique fault
Greetings from Morocco to the best teacher from whom I learned many lessons
Hi Sorin,
I'm already convinced about the effectiveness of hot glue hinge repairs after you showed how to undo the glue in case of second repair attempt. I know a lotta people think that the main disadvantage of using hot glue on hinges is that it might make further repair on the device impossible. But you,ve clearly proven otherwise. I hope people will stop doubting you and start believing you for good. Thanks!
Yes, I totally agree. I was also put off this in the beginning.
Just melt it again with hotair :)
in which video he showed the undo?
@@alexisfrjp He didn't but that is the way to remove or undo some glue that is leftover or similar simply logic...and easy way :)
@@corel965 yeah but how do you remove it entirely? it's a mess and you can't resolder anything.
Sorin you have convinced me about using glue a long time ago. Your coolness is amazing and the appreciation of sipping that coffee made me feel happy. The repair was superb as usual. You are a master class. I am still watching your mining channel although I do not have any interest in it. That's sick!
You are awesome!! Thank you for helping me confirm what I needed to do to fix my laptop that is the exact same as this one but a different issue. Just amazing! You made my day!😀
Informative as always! Keep going!
Nice fix! And nothing warms more than hot coffee!
Hello from Romania! Nice channel ! Keep up with good work!
out of all the great repairs he does with his electronics knowledge... its the hot glued hinge repair that hes most proud off..
hi sorin...from malaysia here...want to let you that your video make my eyes can see the electronics rail..keep it up..
You make learning electronics easy even to beginners
¡Gracias maestro Sorin!
I do love a shorted SMD cap, quick job with the simplest of tools.
or maybe u r astill an amature like me
@@pcrehabplus. No, I’m not.
Yes!New video from Sorin!
Great job, Sorin
Thank you Sorin.
Love this sort of video and you give me a little Time for myself. 😉 drinking a coffee together 🫖
Sorin beleve me you are my best inspiration of all my repair '
Thanks sorin from Nigeria
Keep up the good work👍👍💥
Great teacher
Love your videos... Boss
Tot respectul!
YOU ARE A PROFESSIONAL
Tanking you sir.
This is a very good job
Thank you sir am your student in Kenya
good job mate
Hi, Sorin (from Australia). They make it difficult on purpose - to discourage people from repairing it. As you very well know, this is the trend nowadays.
tanks sorin
Hi Sorin, I am your great fan from Kenya, your clips are so addictive, I am almost shifting my career from medicine to electronics. Good job, keep up.
Yes,been following him too
Did you mean you're a doctor who's willing to change career?
hello so were back best moment i have been waiting lmaoo
cheers 👍
Hope Sorin is ok, since mining his appearances seem to have slowed down a lot and i personally have gone through all his videos some many times. I'm no electronics wannabe but just totally interested watching the work he does...... fascinating.
Greetings from Greece.
Clean job.
Excelente master👈
For those small ceramic capacitors those definitely have lots of redundancies and missing one is definitely not a big deal.
However, if you are talking about the big black polarised capacitors (usually for VCore), those might have very little reduncies and I've had plenty of cases where one of them losing its capacitance (NOT short) renders the entire motherboard inoperative, and just taking it out won't change the problem.
Better to always replace vcore caps :)
Lesson: how to spot faulty cap, just keen eyesight ! Thanks Sorin Hawkeye....😁
How did it look bad?
i have e5570, thanks for video
1st time i see injecting 1v at capacitor to determine id it is faulty. Truly great. God bless
You really should limit it to 0.9v (0.8v to be safe) so if there is any kind of short directly to CPU, PCH, SIO or GPU then it is only receiving the normal operating voltage or less.
But since we know on a desktop the CPU and GPU can usually tolerate mild overclocking and mild over-volting 0.9v and 1.0v are probably fine in 99% of cases, even on a laptop.
before i repair hinch with glue but not like you, i take the technique from you and know i have like you, laptop come back for other probleme and the hinge is perfect even after 2 year xD special thx for you (sandwich with hot glue hihi)
Link to his method plz
From mozambique hi sorin!
I guess the additional frame makes up for using cheap/weak/thin metal that bends easier?
good hands there
Rumor has it, Sorin is still screwing back all those screws.
This reminds me of one of the htc phones with all the screws and plastics,It's quite intimidating even to look at and my only question is WHY??.
You need open the botcover from the side where the dockingport is.
But good job
don't pour the coffee on the motherboard
thanks for the video
goog job
Mr skin thanks for helping us the poor people from many African countries to learn properly how to understand electronics and actually fix and not easy time on the things. Thank you form my heart and may Jehovah the true God bless you and your family thanks very much for all you have done for this channel thanks again soon much.
Sorry for the misspelled name Mr Sorin.
Salut Sorin, apreciez ce faci și sunt un fan al tău, sper să îți vina la reparat un Lenovo v110 15iap, poate reușesc să fac ceva cu al meu. Problema la al meu ar fi, pe scurt, că incarca bateria dar nu pornește. Succes
Is that an ES15 electric screwdriver or the wowstick? The linked one does not look like the one being used.
Someone gave me a 14 inch variant of this laptop to fix and it had a catastrophic fault... The ram powerrail mosfet was litterally burned to crumbs, damaging the bottom layers, making it unrepairable ... One good thing is that the laptop litterally told me that there is a ram fault with the LEDs when trying to turning on ...
Hi, Sorin (from Israel),
Thanks for your channel. I learn a lot from your videos. I just got to know your channel around two weeks ago. I am waiting for the tools to arrive.
I have a question /case. An old Dell Vostro 2521 is turning on only with a power supply connected to it. When unplugged, it turned off. The battery is new. How/What should I check? Do you have a video of such an issue?
Connector problem check it
Connector or faulty DOA battery.
If you have more questions please find the Discord link in the description and join us to chat about any questions you have or issues you are working on.
could you please if possible see if you can find an X220 lenovo with jumping ghosting cursor,
Great job!...and...enjoy our (wel urned) coffee! :-)
What setting was the multimeter on when the capacitor was tested, volts?
The multimeter was on diode mode, you can see the symbol in the upper section of the display.
hello, which books o info do you recommend to know component level electronics?
thank you
Read 'Principles of Basic Electronics' by Albert Paul Malvino
@@Tintukees thanks, i'll read that book.
👍
👍👍👍
Dear Sir, My lenovo ideapad 500-15isk motherboard got short...which one i need to check first Sir..pls tell me..thanks you
Hi Sorin
I have seen quite a lot of your videos, and you have given me quite a few tricks 🙂thanks.
I am working on a DELL E7440, and I hope you can give a hint for that. it is shutting off intermittent if i twist or tap it hard, sometimes by it self. but it mostly run fine in bios or ePSA diagnostic and IF i fails, the only log i get is ASF2, that means it shut down unexpectedly. I cant see any fault visually on the board by microscope.
3V_ALW and 5V_ALW are always on, and I have measured and 3.3V_RUN - 5V_RUN - 1.35V mem - 1.7V VCC_CORE - 0.675V_DDR_VTT - 3.3V_ALW_PCH with an Arduino every 50mS, and they all die at the same time
Only FAN, one RAM, and ext. screen are attached,
Ram should be 1.8v
Probably the chipset needs a reflow. ( or if this happens every time at the same minute .. it' s something telated to intel management engine )
@@laboratorioassembler Do you mean KBC and SIO ?
@@cfamozcomputermetropolis7191 According to diagram it is 1.35V
@@shummidoo ddr3 low voltage is 1.35 ... I mean the PCH/chipset giant ic .. for what i know a power shutdown can happens only for thrmal purpouses or chipset detachment.
Hi may i ask something about the issue of my laptop, i have Aspire 3 315-51, the problem is when the unit totally shutdown and i leave it overnight, when i turn on the unit on morning will not turning on, unless i reflow the motherboard the unit will turn on to normal, can you please help or give some clue about this issue.,
Ac adpter wattage error solution have same model
Can you help me please, how to rest BIOS password on corei5 processor??
Hello, is there a way I can contact you directly ?
hi. I have a lenovo g5070. when I put it to balanced or high performance mode, it Shuts down suddenly. especially when running programs such as Photoshop or games. but when I put it to stable mode, it less goes to shutdown. anyone know what is the problem?
Hello i have a beatsbox Bets by Dr dre and the source îs defect please help
I'm in Ghana west Africa, how do i get you to fix my laptop
can you add the name of the screw driver
Hi, I have a HP laptop which is not turning on but the charging light is coming on when I plug the charger in. How do I send the laptop to you for repairing? I have seen your videos and you are very very good at what you do. Keep it up. If you can let me know how I am able to send my laptop to you and Al details that should be much appreciated. Thanks
Sorin has said on many videos please don’t send work to the shop he works in, it is not why he has this channel.
If you have tools and need assistance join the Discord server.
Also if you are in need of help it is useful to include your location.
@@Infiniti25 I want to send my broken laptop too.
I don't have any tools he uses and certainly his knowledge of electronics.
I live in Vaslui and nobody here can fix it. I sent it to Bucharest to Depanero and I don't think they even tried to fix it they just said the board is faulty and costs 650 Euro just to replace the board. The laptop was working fine, I shut it down one night and the next day just wouldn't turn on.
I tried the static discharge and didn't work.
It could be something simple like a capacitor but they didn't even try, they were interested in $ for the new board.
@@alexyo5402 you should join discord and ask on there what diagnostic steps you can perform or basic tools you can get to decide where your issue may lie.
@@Infiniti25 I already tried with just a different memory and nothing else but the screen and didn't work.
Buying equipment and joining the discord server doesn't help me because I don't have any idea what to check for and the chance for me to fry the board increases exponential with the time spent trying to fix it with info from the discord.
Plus it's could to take months before I could get useful info.
I just need a shop that does this kind of repairs that have employees with good electronics knowledge.
That's why we do different things, I can't be a doctor and an electrician, an engineer and so on , at the same time.
Hi Sorin, I have problem with my dell laptop when I open my laptop the starting logo is look fine but after displaying the windows there is color flickering, I thought it was a screen problem and when I connect HDMI to another monitor it look the same. Is it probably the Graphic chip? or what?
Most likely a GPU problem, could be the graphics core chip or video RAM issue.
You neglected to mention your model number so we don’t know how old it is and what GPU it is likely to have
thank you @@Infiniti25 ..I have Dell latitude E5420
❤👍👍
I holded my breath when you hold your cup of coffee above the laptop. Don't do this at home 😅
Hello, Sorin! I am from Romania, i have an Hp Pavilion laptop, it's turning on, but screen remains dead. I connected an external screen using hdmi port, but still nothing. What can be? In past, the laptop displayed randomly lines on the screen with different colors, but it worked, and is not the flex cable. Thank you for your videos, i learn so much things! Srry for my english..
Graphic chip gone, had the same on hp pavilion twice. Put it in the bin my friend.
in certain DELL latitude we can change the processor, can we change it with this lattitude E5570
This problem is familiar, as I'm not wrong also was a short like this in another video, before the first and second mosfet :) you showed with by measuring in ohms mode I told in the video that this kind of short can't be seen if it would be after the two mosfets, I don't really know which video was but I remember definitely, this is the second one, really rare case so worth to watch this video or the other one :), anybody else who followed Sorin's video, do you remember ?????????????????????????????????? :D SEND ME THAT VIDEO TOO !!!
How would one know the cap value without schematics? :) its complicated, so you make it simple.
Amazing method, use petroleum.
Salut ! De mult tot tin sa-ti spun: lauzi tot felul de "muraturi" si te plangi de cele care sunt Pro.
Exact sub mina ta, cind dai placa jos, e un docking port. E primul semn ca un laptop e gindit pentru un alt sector al pietii. Unele chiar au atestari ca sunt la nivel "mil spec".
E normal sa aibe mai multe suruburi, mb-ul sa fie mai complex, etc.
Succes !
What screwdriver i that? It's not Wowstick.
iWork Magic Touch
Santem omultime care avem acasă acel beatsbox Beats by Dr dre și toți avem aceeași problema sursa de alimentare este defecta te rugam sa faci un video despre cum putem repara sursa
lots of screws - 2 different size heads.
I just wondered if you've ever considered investing in a bench mat?...
Short 19 voltage, because capacitor is dead or short.
@Electronics repair school
Sorin, am un laptop Asus care nu mai porneste.
As dori sa il repair, daca se poate. Am nevoie de niste date de contact sa pot trimite laptopul pentru reparatie.
Pot sa dau eu un numar de tel. daca nu vrei sa faci publice datele de contact.
DELL latitude E 5570 battry invalid problames
thats why i dont buy hp and dells laptop anymore because when you going to open it is hard to check the motherboard with all this stuff they put
3 minutes enough
I hate DELLs ... they sells expensive laptops with lot of flats lot of screws .. supposed as "professional" computers with very cheap plastic covers ... this is a new one... and a poor quality cap probably "killed" a lot of them .. ( and i think the power supply was an original one)
Am căutat pe RUclips și este doar un video in Tagalog limba vorbita de filipinezi
??Ỗ?Ø?Ｍ
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