I love the simplcity of this guy repairs, no expensive oscilloscopes,no big workbenchs,just patience ,rational thinking...soldering iron and a strip of wire. :-) . Rispect.

@marksilva309

4 жыл бұрын

waiting for the sledgehammer and cussing in Russian

@marksilva309

4 жыл бұрын

Sorry, Romanian

@rodrigomare.d.g4299

3 жыл бұрын

@@marksilva309 I thought he is from Armenia.

@beauahmir4287

2 жыл бұрын

instablaster.

Who else is watching the amazing sorin at 1am fix motherboards.. Watching next one now :)

I did my first laptop motherboard fix thank's to 15 minutes worth of your videos. It's quite simple once you get grasp of what you need to find. I plugged 19V on the power connector and got 19V on the mains so the connector and PSU were fine. Next I measured what voltages I get across the PCB, turns out I get 0,8V here and there, but not 5V on USB so that means that power isn't getting pretty from the mains. So I go and check the first 2 mosfets that 19V goes to and 19V didn't get past the first mosfet. I took it off and used a jumper wire and the whole laptop woke up. It's amazing how simple issue can cause the whole laptop to not function. I'm pretty confident now that I can take on even tougher problems if the situation needs it, hence if the laptop is worth saving. Even on this video I get the idea what you are trying to do and while experience helps, I assumed you would just go trough each component until you hit nothing and start taking suspicious parts out. I don't still have the hot air station required for this job to be easy, but I most certainly are gonna buy one now. Thank's and keep it going!

@london4983

4 жыл бұрын

It would be your first fail if you use jump wire on upper mosfet and in that time charger IC doesn't work properly. In this case all 19V would get through the whole motherboard...

@mulonglaptoprepair1489

4 жыл бұрын

@@london4983 and he will loose also charging the battery

@Mr.Smith_Mr.Wesson_andMe

3 жыл бұрын

@@london4983 Totally wrong, it seems you do not understand the principals of voltage rails in a notebook. The shorted MOSFET is not an UPPER MOSFET because its not part of a switching buck converter where upper and lower MOSFETS exist.

@VincentTubed

3 жыл бұрын

just try to find the fault next time, so checking why there is no voltage to open the mosfet. i had the same as you with the first mosfet :)

@diyer1190

2 жыл бұрын

@@VincentTubed I also same problem here ,checking the power jack low voltage 0.44v only, please help bros

Watch your videos every day and compare with other KZread videos, yours are the best. Your troubshooting steps are clear and easy to follow.

@electronicsrepairschool

6 жыл бұрын

You dont have to compare, everyone its special on his own way :)

@rodrigomare.d.g4299

3 жыл бұрын

@@electronicsrepairschool 🌹💚

@ristatrios82

3 жыл бұрын

@@electronicsrepairschool hi Sorin m your big fun till date.. i have Elitebook 2560p pretty much the same motherboard but now both first and second mosfet are blown completely.. and now i don`t know from the fuse where to loop the 19v..if you get this please help. thanks

I know I m late, but I just want to say, U are amazing Sorin! I just cant stop watching your videos.

Never stop making these videos. It really helps. Learning from Kenya

You deserve more popularity to this chanel. You have by far the best tutorials and no messing about approach to repairs. keep them coming :) Thanks.

@electronicsrepairschool

7 жыл бұрын

thank you

nice video Sorin. Love watching your fault finding techniques. Learning a lot!

you're so professional man i love your videos i will download them to watch them offline they will be my encyclopedia thank you so much sir sorin

ability to fix electronics without schematics - that's very instructive. Wonderful video. Thank you

This is amazing brother I have no electronics background. Thank you for doing these videos

Man your amazing I learned a lot of things from you. Please don't stop making content that will strengthen our IT technical skills. Thank You the content that you uploaded are not taught in schools but by your time crafted experience.

May God bless u i started watching ur videos just last week n every night i do all night everyday to learn repair from u am so addicted to ur channel now

Am learning not only circuit board maintenance but also how to treat customers. thank you for every thing that you did am always happy the method that you teaching us!

or Sorin.. I like that watch you are wearing here.. better than your new one.. This is another good one.. I learn so many things watching you.. I binge watch your videos sometimes.. 4 or 5 one right after another.. so good.. thanks my friend for taking the time to teach this old man!

Very impressive, Sorin! Power supplies are a pain and it is rarely a solid state device that is the initial cause of failure; capacitors are always suspect. I often used that technique of checking the temperature of components. The difference was usually so small that I would check them on my upper lip until the day that a component was so hot that it caused a painful blister that I remember to this day!

Thank you very much for taking the time to teach.

Brilliant diagnose, as allways. It is amazing. We enjoy watching your videos more than the best cinema film. Thank you!

we have great teacher like you on youtube and we don't need to worry about our IT institution.

Very inspired by you mr Soren, i want to be a pro of computer hardware repair like. It is very amazing. God bless u always, i am actually new to this channel but i have been addicted to follow ur videos.

the best repair for youtube ever.bravo sorin

I enjoy watching your analysis and patience sharing your methodology with us. it's always replace with most techs. But why the failure in the first place. I can't ever give up attempting to repair rather than replace. work on car computers/controllers. Circuit boards. But only after they've been replaced for upwards of $1,000.00. I repair and then they're passed to the next unsuspecting customer. I've gained plenty of information and techniques from you. i will add the motherboards and configurations of HP laptops are ridiculous. Thank you again.

Great Work Sir Your Videos are Best and very informative on KZread Thanks

I am learning repair with your video. thank you!!

your videos are very educational and easily to understand.

your videos sir are educative and simple to understand. thank you

good job, thank you for the lesson

Your channel is one of my favorites

I have 3 of these boards to fix!, all with same symptom, not like this tho, when clicking power button, it flashes white 9~ times (matches no codes i found), the orange charge light can come on, but flashes constantly. I am so eager to fix, happy i found this video, it will help a little.

WOW! This is a great video! Thanks for making this video.

I don't have anything to say I only need to thank you for teaching us right now I have something to do because of you thank you again 👌👌👌

Im only watching your videos every day this is PROPER i will keep watching you have a good sense of humor in the workplace KEEP IT UP thanks for all the videos i think i have watched some of them more than 3 times. I see you speaking to someone while making videos is there a discord or are you just realizing we cannot see or hear sometimes ?

Realy, it's another amazing tutorial from Mr. Soren, thank you a lot. This is a complex issue.

Brilliant YET AGAIN and Love the Pie Chart !

My favorite tech wins again! Great video!

That was amazing . I learn so much from your videos

Wow nice work watching your videos is one of my biggest investment ..am one of your students simplicity in your explainations and clearity .thank you Sorin

Dear Sir, You are really Genius. Thanks u r really inspiring lots of youngsters like me. Thanks from India

Wow bro you make this look so easily I hope we can be great like you one day

sorin is very happy he does not have to replace the mosfet (the board is blown ooo haaaa)😂😂😂😂 we love you teacher keep up the good work💯💯

you are great Sorin...God Bless You...

Excellent. Of course why not. Every time you explain everything. so it is very very helpful for learn how to service hardware of laptop. God bless you. Thank you very much.

That was the good one, great repair! :)

Thank you sir,your videos are excellent, am a great fan.

I like when you get the power supply to find the short. You show me a way to find short circuits quickly.. good!

@taboracho621

3 жыл бұрын

Just get a Thermal imager camera. You'll find shorts instantly.

(How in this glorious earth does he remember all the nicks and knacks he takes off) amazing

Really nice. Interesting. I am the big fan of you. You are doing great work. Appreciated. Greetings from India.

Your such a very good troubleshooter....very nice thing to watch...interesting...

That was great. It was very interesting, thank you.

Thank you so much your the man my men.....good job and more power bro!

esti uimitor....felicitari,,,

Good job, thank you for the lesson!!!

Thank you very much, Professor Sorin.

Love your videos, man. Nice job !

Dir sir, very professional, way to go!!! thank you!

thanks for sharing, great job, i had the same problem with an identical laptop, luckily mosfet was not completely destroyed, it was still readable, it is an AON7401

Tremendo trabajo. Gracias

You are Amazing sorin thanks alot.

i really enjoyed the video keep it come. from Philippines.

You are awesome sir! Much respect!

Always a pleasure ! better than Hollywood :)

very nice troubleshooting sir.

great job! Sorin!

i love this video,, very nice and awesome video repair :)

nice repair sir....thank you...

Great job!

Hi, it was very very good and useful tutorial video

from egypt you are great man

great repair. MAGIC !!!

Thank you Sir

nice work

Many thx again for great video

Thanks. I really like your video's 😀

Excellent job

Wow nice work Sir!

Messed up design? these elitebooks are the best ones out there. Mechanically exceptionally solid. I have a 2012 2560p with a sandy bridge i7 that I bought used in 2014. Best EUR 200 ever spent. Still a daily driver.

thanks 4 the knowledge

You are a magician

Great job.!!!

Good Job , fantastic.

Great job

Great videos. Thanks for your teaching. To start try fix motherboards in short like the one in this video, which linear power supply i have to choose? Sorry for my english.

Thank you a lot this is helpful

So simpel you make computer with only multi meter and power supply..thats super..have good day..and thanks i like your video every time some new problem and easy fix..

Very very good repairing

great work papa

What a great teacher this one is the tough one which pin u short on mosfet and is it not a problem not having 2 mosfets

Great video Thanks

thank you sir good job

Smart work 👌sir

SuperB Bro.. Good Job...

Thank you Sir for all these videos and knowledge you have shairing with us , but i wanna ask you if you are the only repairer in that shop or there are others who help you like diana?

Another nice repair. :)

Very nice man

very very very good I always see your video sir...........

@electronicsrepairschool

6 жыл бұрын

Thanks

great video man i subscribed

Thank you so much

You are genius man

what a genius guy !!!!

Super cool sir