Let's modify a laptop - Hp laptop board repair

Let's modify a laptop - Hp laptop board repair - redesigning a power supply

Рет қаралды 116,676

4 жыл бұрын

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Пікірлер: 308

@climberakis 4 жыл бұрын

Hi Mr. Sorin, I hope you'll get better soon.

@7martinsk7_72 4 жыл бұрын

Great work, I did this "mod" once too, but I've connected the input of the buck converter straight to 19V, desoldered a 100k resistor near the ceramic input capacitor which is connected between input and Enable pin of the IC and soldered a 100k resistor between 5V rail on the motherboard and the Enable pin of the converter. That way the 5V power supply can't be overloaded as It is only Enabling the converter, not actually powering it.

@risteshoshkoski 4 жыл бұрын

@jay22alco 4 жыл бұрын

We can't repair this laptop, you can't find the ic. Sorin: hold my beer.

@ReeseL4D 4 жыл бұрын

kzfaq.info/get/bejne/i7GEgbp6lcu9emg.html

@melplishka5978 3 жыл бұрын

No no. Lol. It’s hold my vape lmfao.

@dariancesar8346 2 жыл бұрын

Sorry to be offtopic but does any of you know a method to get back into an instagram account? I somehow lost the account password. I love any tricks you can offer me!

@remyharvey6345 2 жыл бұрын

@Darian Cesar Instablaster =)

@dariancesar8346 2 жыл бұрын

@Remy Harvey Thanks for your reply. I got to the site thru google and im trying it out now. Takes quite some time so I will get back to you later with my results.

@kriswillems5661 4 жыл бұрын

This is really a nice fix, very practical thinking.

@windycl111 4 жыл бұрын

you still do magic even while not feeling well. Wonderful

@user-kw5lh7cm2p 4 жыл бұрын

Amazing. Brilliant mind. I never seen that before. Another unique repair lesson. Thank you Sorin. Greetings from Bulgaria.

@Oak690 4 жыл бұрын

Great work Sorin! Thanks for sharing and I hope you feel better soon.

@marcobohorquez4711 4 жыл бұрын

The 3 dislikes are from hp designers 😂😂😂 for me great video!!!!

@protonx80 4 жыл бұрын

now the whole hp design team has been here... 34 of them 😂

@davidasare6841 3 жыл бұрын

45 of them now

@watchalot4103 4 жыл бұрын

A practical solution to a difficult problem even when feeling the effects of flu :)) Hope you have a speedy recovery .

@Mark_C1 4 жыл бұрын

Hello Sorin, I wanted to say a personal thank you for all the content you upload and the time you take to break things down into understandable parts. At the weekend I fixed the kids old Amazon Fire 7 tablet we had that had broken after my father had already changed the charge port. As it was already broken so I had nothing to lose and with the confidence I have gained watching your work flow videos I successfully bought it back from the dead with a quick reflow of the connector. Thanks again, hope you feel better soon.

@juanchizabaleta2405 4 жыл бұрын

Excellent return with a hard repair master, recover your health, greetings from South America, Argentina

@Franksxs 4 жыл бұрын

This Video goes straight to my youtube list "Instesting Repairs". Good Job Master!

@kidureza2 4 жыл бұрын

You are always surprising me! Great repair!

@paulandrew6456 3 жыл бұрын

Wow! Sorin, you're a genius! I'm blown away with your troubleshooting skills. Best video ever. Keep it up Teacher

@aymannabil3810 4 жыл бұрын

Great Video, showing how to overcome missing chip...Wow Good idea Mr. Sorin...Many thanks for sharing this issue

@computersrepaircotesaint-l7407 4 жыл бұрын

Had a laptop that wouldn't charge or turn on from the main 19, but work from battery, I built small charger and the laptop still working after a year. Great job sorin

@nuhushaibu2388 4 жыл бұрын

Wow, keep proving that there is no limit in troubleshooting a dead motherboard, I missed the last video where you first you the universal power supply. Right now am going to check it out. Is really wonderful having you here get well soon and please we need modification using universal power supply. Thanks and God bless

@Damjanhd 3 жыл бұрын

You are skining a wire the same like I use to do years ago. And I love to see you repair something like this, peopel learn alot more than from someone changing ports all the time.

@spitulsky 4 жыл бұрын

Everything is fine...hopefully :) Great video, I did enjoy it and learn something

@v1ncend 4 жыл бұрын

Wow impresive modification and really well understand !Thanks

@twingoman2000 4 жыл бұрын

Thanks so much for your vids! Really it is so greate to see the way like eastern guys would do, like me to (eastern german) 🤣... You simply understand how things work / should work. I simply watched yesterday my whole working day your vids (also lenovo) but... Not every lenovo is done like this! 😁... I do have one here and just the fuse is gone as well as the first mosfet, i tried it your way with 19v on the other side and it simply start working. I really try to understand what you are doing and why, not only doing same things without any clou. So big big thanks for your vids!!! And by the way get better soon! ☺️

@emvdl 4 жыл бұрын

That was great, creative thinking, thank you! 👍 Hope you get well soon 🤒

@simeonmihaylov6123 4 жыл бұрын

Finally Friday, finally Sorin time :))

@boyiyapaboyiyapa2488 4 жыл бұрын

Was waiting from long time

@Qban220 4 жыл бұрын

Get well soon Sorin. Great hack and repair!

@zub14 4 жыл бұрын

Simply FANTASTIC JOB!!

@mikeph7114 4 жыл бұрын

WELCOME BACK , MASTER SORIN.

@shooter3267 4 жыл бұрын

Fantastic diagnosis !

@jcm3702 4 жыл бұрын

Mr. Sorin I love to watch your videos. I learned a lot from you . 😀 thanks for making video about repairing.

@mbg1668 4 жыл бұрын

thanks for your videos man and thanks for share your knowledge this was an avanced lesson I hope you'll get better soon.

@sergelavallee913 4 жыл бұрын

Very professionnal fix.Thank's sorin. Take care of yourself.

@Dcthetruth85 4 жыл бұрын

I bet this man can build his own laptop.

@sshaikh3878 4 жыл бұрын

Building a Laptop is not that easy. Its a very big project which requires a team of experts.

@irasthewarrior 7 ай бұрын

@@sshaikh3878 He can build one, but it won't be suitable for mass manufacturing.

@GatoLouko1 3 жыл бұрын

Parabéns Sr. Sorin gosto muito dos seus vídeos nota 1000 de Moçambique. Great video

@ThEwAvEsHaPa 4 жыл бұрын

Thanks Sorin, that was a great fix.

@TheJasonjayB 4 жыл бұрын

Nice job, Sorin! This chip is SY8286A

@belloumaomar5355 4 жыл бұрын

what a great work, hope you get better quickly ,

@muizzali435 3 жыл бұрын

Only word for sorin is # Genious# Man with top notch skills

@jagathpriyantha254 3 жыл бұрын

l am from sri lanka.l watched some of your videos.My knowledge of English is bit lacking but l learned a lot from your videos.Thank you

@2bad83 4 жыл бұрын

This was a good one.... great repair

@travishoffman9839 4 жыл бұрын

Hi sorin, I hope you feel better, missed ya this week

@Themaktech7100 3 жыл бұрын

i just fixed that one(same broblem) and now am watching it agian (nice video like always)

@Tunguska82 4 жыл бұрын

Fantastic video teacher, Thank you !!!

@michaelparanormal 2 жыл бұрын

Great work , your company would be lost without you!

@Dr.muthanna 4 жыл бұрын

You are creative genius Sorin

@fanfan-tz2tk 4 жыл бұрын

Great big job. Thanks for sharing with us.

@EasyMath1003 4 жыл бұрын

Hi dear sorin. Great job. I think about another modify. We take awire from the cap 1.7 of the processor then we but adaiode then we connect it to the cap of chip. U r agood man mr sorin . Thanks alot

@anthonymoreno4455 3 жыл бұрын

Sorin! You are a master of the universe, how to be like you? Great job!

@arijitbrahma 2 жыл бұрын

You are a magician!! The true one trust me...👍🏻👍🏻

@ODRACLIVE 4 жыл бұрын

Fantastic video, master Sorin. Thanks!!!!!

@joshuacolonhernandez 4 жыл бұрын

Great video, thank you Sorin!

@user-kj2qo7wr1e 4 жыл бұрын

عمل جيد سيدي اشكرك على هذه الفيديوهات القيمة والمفيدة

@jujujuoooo 4 жыл бұрын

أوافقك الرأي.

@herrlip72 4 жыл бұрын

Stop vaping that flux, good job

@TheDimanoid999 3 жыл бұрын

he needs it when he's getting hot

@PaulHigginbothamSr 2 жыл бұрын

Sorin did excellent on this one and even the chip might have cost more and flaked out again. So with those outlets it seems it will not freeze up. Good one! I think you should freeze this bodge into place with hot glue.

@vexx5955 4 жыл бұрын

Get better soon Sorin! Cpu vcore is 1 -1.2 v on those models and vram is 1,3 - 1,4 on ddr 3

@malik9001 Жыл бұрын

Best of all time. Thanks.

@santociambrone2364 25 күн бұрын

Compliment for this modify on Laptop HP this is amazing because avoid to replace chip also not available in internet, WOW i follow you in any case for fix electronic device GREAT !

@karimdassempebwaz291 2 жыл бұрын

You are wonderful teacher and behaved one coz thing are understandable

@FerdAboubakrOnline 4 жыл бұрын

Yeah I am having flu and sore throat,wish u speedy recovery and for myself as well,pls don't disappear hahaha upload anything even if it's too simple

@rifatahmed4659 4 жыл бұрын

Love see you back....Waited a long for new vedio ☺️

@bitsnbobs1969 3 жыл бұрын

around about this time i had covid 19, maybe you to any ways love your videos keep good work up

@danielsaturnino5715 4 жыл бұрын

Great fix. *thumbs up*

@boredwithusernames 3 жыл бұрын

That "wow" moment at 55:28 though... awesome! Great job ;)

@danielnight5717 4 жыл бұрын

Hello Sorin nice to see you :) 58:50 You used step down converter in video: This was a hard one, Tv's - Diagnose and repair / power supply repair/replace/improvise

@giorgostexnikos6976 4 жыл бұрын

thenks for this lesson proffesor.

@jerryanstey7058 4 жыл бұрын

very nicely done !

@hamzarr2122 4 жыл бұрын

Amazing fix 👍❤

@dawooda.m1243 4 жыл бұрын

you are genius

@ab_tech386 4 жыл бұрын

this is fantastic job thinking of mind

@pclogycomputercenter4550 3 жыл бұрын

galing!!!!!!!! you are genius!!

@samersar3 3 жыл бұрын

great job !

@silent-ghost 4 жыл бұрын

Fantastic!! Felicitari!!

@gile849 4 жыл бұрын

Great job man

@hkbtharanga1 Жыл бұрын

Supper work...thanks

@computersrepaircotesaint-l7407 4 жыл бұрын

We love Sorin

@lisab3396 4 жыл бұрын

Good day Sorin, Always love watching you work and amazed at all the tech stuff you have to make the job a bit easier and provide us with magnified footage. I am in the process of searching for my first laptop. I wish to use it for work conduction heating cooling energy graphs, account records and simple billing info that may be downloaded to desktop software. Since you see and reapir many makes and models, Can you please provide some insight towards what you may call a reliable unit. Much appreciated.

@Atetus94 4 жыл бұрын

At the first glance I thougt "WTF, connect it to 5V not 19V for lower voltage difference" and insulate that module from behind with even some tape! :) Anyways - good job as frig! I couldn't be more crative :D BIG THUMBS UP!

@ytdarsch84 4 жыл бұрын

really impressed!

@MrLocomusica1 4 жыл бұрын

really killed it BIG TIME :)

@electronic7979 4 жыл бұрын

A helpful repair video. I like it.👍

@peekpt 4 жыл бұрын

Sorin! You're back! 😄

@khalkhal2372 4 жыл бұрын

Very interesting trick. I will remember it

@EvahSlickMedia 3 жыл бұрын

Great job sir

@shubhambhojane73 3 жыл бұрын

Good job! its fentastic 🤩 👍👍

@jalal76 4 жыл бұрын

Great job thanks master

@waynetaylor2784 4 жыл бұрын

Balmy 39c here in Perth Western Australia, hey nice airconditioned lab here, still got a job here for ya if you ever want too emmigrate

@morphuk1 4 жыл бұрын

My DC Power supply is one of the most valuable tools I own. Not only is it great for diagnostics but also very handy for testing and powering circuits or powering little projects!.

@Aneesh.Asokan Жыл бұрын

Can you tell here the brand & type (linear/switching) of your power supply & link from where you purchased it from? Thanks!😀

@morphuk1 Жыл бұрын

@@Aneesh.Asokan Its a linea supply that I built myself. However, amazon have many decent supplies that are reasonably priced.

@Aneesh.Asokan Жыл бұрын

@@morphuk1 Thanks a lot for your prompt reply! Linear is bulky & shipping charges will be exorbitant! I plan to go for an SMPS from eBay as it's much cheaper than in Amazon! Once again, Thank You!👍😀

@morphuk1 Жыл бұрын

@@Aneesh.Asokan No problem. I went with a linear supply as SMPS have current restriction, limitations and protections. Linear allows you to inject voltage into a board in short, which will draw as much current as the PSU will allow. An SMPS will detect the short and overcurrent protection will kick in and prevent voltage Injection.

@Aneesh.Asokan Жыл бұрын

@@morphuk1 Yes, I knew about SMPS protections & it won't be effective for finding shorts! For short circuit finding I plan to buy a short killer! I hope that will do the job. What's your opinion? Thanks!👍

@MrDinakdakan 4 жыл бұрын

sorin more workshop please, trust me its very interesting for us you changing batteries :)

@MrDinakdakan 4 жыл бұрын

just finished the video, this one is a crazy good repair

@huberthirwa8738 Жыл бұрын

that was a nice idea ever

@armandoagustin7442 3 жыл бұрын

dang this was a great lesson sir !!!!!! so great thanks so much!!!!!!!!!!! following you from pasadena tx

@SuperMonshy 4 жыл бұрын

wow... Very Very clever!!

@metroid031993 4 жыл бұрын

nice fix. I might suggest starting at a lower voltage initially on an unknown power rail as higher voltages can obviously kill it (and killing the PCH is likely to make the laptop not worth repairing), but a lower voltage should be fine and just will cause things to not work properly at that voltage, then you can just raise it until things are working as expected

@Fixingthingz4u 4 жыл бұрын

GreatJob Sorin Well Done Mate :)

@Mattia_22 4 жыл бұрын

this was an amazing one :-)

@protonx80 4 жыл бұрын

absolutely beautiful

@protonx80 4 жыл бұрын

the end 10 mins explanation is very important for those who have only partially understood what was done .. in the whole video .. listen carefully .. he is a very good teacher ... thank you sir .. Sorin .. i started with a computer hardware business in 1994 (yes i am ancient 😊) .. since then we have moved on to software .. and then to technology (we have our own machines etc ).. but i got interested in your videos .. and now have watched a lot of them ... and just for fun ... i got hold of 2-3 laptops from my office which were not working .. during the lockdown .. ive already started 2 by removing shorted capacitors .. the third too has started. it is giving me the power light .. but its screen is physicaly damaged .. i have to check it on a hdmi monitor it was great fun learning .. and .. applying what you teach ... thank you once again from India

@Ed31003 4 жыл бұрын

AMAZING!!! GREAT STREAM!!!

@zianifares3526 4 жыл бұрын

good job sir thank you

@keithmatthews1673 4 жыл бұрын

Brilliant !

@shiftctrlhack 4 жыл бұрын

FRIDAY FRIDAY FRIDAY ! Hope you feel better

@MyOwntuahur 4 жыл бұрын

Awesome.. thanks

@djtongi 4 жыл бұрын

Great repair! Maybe you can now get more CPU information and read the voltages from the BIOS or CPU-Z and figure out, what voltage there should be... i think it's 0.8V It's running now but could be the Voltage is still too high... you said yourself it's on the top limit of running or not.... i'd lower it to find the lower limit, THEN bring it to the middle.