Lenovo ThinkBook 15 G4, dead, not charging, a proper hard repair.

Рет қаралды 30,903

Electronics Repair School

Күн бұрын

Пікірлер: 90

@ΣτράτοςΣτρατάρας 3 ай бұрын

When i see "....hard repair" on the description , and i see that the video is 45 minutes , i grab popcorn and enjoy :)

@repairstudio4940 3 ай бұрын

Same

@1738Creations 3 ай бұрын

I bought one of those little fans after watching your videos. Dusted all 4 of my machines in around 60 seconds. Usually takes around half hour just to do my main dev rig. Worth every penny.

@melopunk 3 ай бұрын

where did you buy it from?

@iampennochio 3 ай бұрын

Thumb him up people free information.

@CaribbeanParadise-cn3sy 3 ай бұрын

Nice video:- Soldering Tips Great diagnostic process Made a note that PD controller doesnt need programming 45 mins of Sorin voice makes my day. Thanks again for your knowledge.

@IOSALive 3 ай бұрын

Electronics Repair School, Your content is so clean!

@ISquishWorms 3 ай бұрын

He is the master when it comes to laptops.

@KrissBartlett Ай бұрын

Well done Sorin always your good at fixing other peoples bad problems

@winlose3073 3 ай бұрын

Proper calibrated job!

@moazhamdy9865 3 ай бұрын

thank u very much. for sharing your knowledge for free. that's a rare thing to find. thank you very much. all support.

@viniciusvbf22 3 ай бұрын

I instantly like Sorin's videos. No matter the content, I know there will be precious knowledge being shared here. I love your content, Sorin. I'll soon be able to send you some gifts from Brazil to thank you for all you shared with us. Thanks!

@alexgreis 3 ай бұрын

You´re a Wizard of Electronics, Sorin. I love your work. Thank you so much.

@john_Jean-Marc_JMP5184 3 ай бұрын

It goes without saying that nothing is ever won in advance. But once again Sorin, you have analyzed the problem perfectly. Thanks again for the video. 😁👍

@BootedTech 3 ай бұрын

Took about 5 minutes to find the schematic and knew right away, 5v USBc power chip is the one that was burnt, and USBc controller dead. But you did it without schematic, 👍👍

@rongray8934 2 ай бұрын

Always great videos. I always learn from your videos Sorin. Thank you for sharing all your knowledge.

@AlexElectronica 3 ай бұрын

Very interesting, thank you for taking the time to share this great content. A hug from Granada, Spain

@rud_01 3 ай бұрын

this video is a proper electronics class👍

@dontrotter1099 3 ай бұрын

i love the logical progression you use to figure out the fault. lol, that bad chip is my kind of luck.

@mm0077 3 ай бұрын

The master class at his best humour and repair. Who said dodgy? It was not me! LoL. Bravo👏

@mahmoudajjan466 3 ай бұрын

it was a hard job for sure BUT THANK YOU SO MUCH SIR I MEAN 43 MINs it's awesome YOU REALLY MADE MY DAY THANK YOU

@maz.reparateur 3 ай бұрын

Amazingly cool ! You are the one, Sorin !! Thanks for sharing

@Pihmusik-PiCh-Expert 3 ай бұрын

Dziękuję za wiedzę Sorin.

@89Ssik 3 ай бұрын

Dr. Sorin does it again 🙌

@Timpano_Francesco_Repairs 2 ай бұрын

Hi Sorin, a very hard and usuful repairs, next time you'll repair in 15 minutes...great job thank to teach us with so many passion, bye Francesco Timpano from Florence Italy

@DumahBrazorf 3 ай бұрын

And we know you can solder a little bga chip multiple times without reballing it.

@KyleSand 3 ай бұрын

Some skill involved to ensure all balls are in good shape, lots of flux, the right nudge when up to temperature... but yes a chip this small is possible

@sniper5406 3 ай бұрын

Thank you for the video Sorin

@Dohcoms 3 ай бұрын

Great work, well done, nice tutorial!

@BunicaMcGrady 3 ай бұрын

38:02 screws went to narnia

@LosingatSlots-xk2dc 3 ай бұрын

Thank God for Captain tape 👍

@vivaan138 3 ай бұрын

Wow nice repair

@CobraInformatique 3 ай бұрын

perfect repair school 👍

@kashi658 3 ай бұрын

That was the really hard job

@hashemmi24 3 ай бұрын

@14:58 proper reaction for what happened. LOOL

@m.i.b7689 7 күн бұрын

When i hear loooooool! Im grabbing my food n start watching caz its a real problem 😂

@rfr653 3 ай бұрын

Good job mate 👏

@budumz 3 ай бұрын

I love it im addicted to ur content ❤😅

@lis6502 Ай бұрын

0:34 they're called "captive" :)

@marcellipovsky8222 3 ай бұрын

Hi Sorin. regarding the BIOS/UEFi update - you should clean that up from your SSD as it's sitting there in the boot partition and you may not have the luck next time when the BIOS gets bricked and you'll need to re-flash it.

@ATAG-yn5pd 3 ай бұрын

Nice one!

@worroSfOretsevraH 3 ай бұрын

Finally not a 10 minute job/video!

@MsLesleyAnn1 3 ай бұрын

Easy Pizza in the end

@Tutti001 3 ай бұрын

Today twas Nothing easy pizza, but finally everything was good. Master sorin is the best ever.

@cezartorescu 3 ай бұрын

Very nice approach!

@rostomzerrougui 3 ай бұрын

Bro cutting the tape with his hand 🤯

@jaspercartagena6838 3 ай бұрын

@@rostomzerrougui it's a sorin way

@jaspercartagena6838 3 ай бұрын

it's a sorin way

@amirmooti5719 3 ай бұрын

Perfect repair 👌👌👌

@herrkiwi3110 3 ай бұрын

Magician !!!

@HugforYou 3 ай бұрын

Ouch, this was a hard one ☺

@mohammedsadiq8313 3 ай бұрын

U really worked hard sir 😂

@sherifs.9660 3 ай бұрын

There is a lot of space inside this laptop but the battery is so tiny :(

@svetlinbarzev9110 3 ай бұрын

Hey, Sorin, why don't you use your Atten hot air station, I see in your last videos. Just curious what happened :) And thanks for another great video!

@maklogetrich2378 3 ай бұрын

the thermal camera already tell you the exact problem from the beginning, the pd controller 😅

@mihaioleniuc1642 3 ай бұрын

Very Nice! 😁😁👍

@Calostech Ай бұрын

Hello friend greetings excellent video. I have the same problem with my laptop I would like where can I buy the electronic component to repair the card I expect your very grateful response

@naveed5579 3 ай бұрын

Hi can you please tell what kind of electrical screw driver you used in the video? If you could please leave a link. Thanks.

@johnmclaughlin9674 10 күн бұрын

on the left you took the usb port i/o heat shield cover the cable next to it i believe its the edp cable how do i reinstall that cable it came out easily no clip its flat do i use adhesive if so what type

@techprotips5865 3 ай бұрын

better than factory!

@ogalooketch2355 3 ай бұрын

Do the two boards have to be identical? Were the chips identical?

@johnmaloma7623 3 ай бұрын

Hi Sorin hope you are doing well, what's the name of air blow you are using on motherboard?

@electronicsrepairschool 3 ай бұрын

This one from here kzbin.info/www/bejne/aJnbnKWhm96Vh6s

@ghamor7590 3 ай бұрын

i like you when you say : we have picturrrrrre 😀

@Swenser 3 ай бұрын

How can you be certain chip is faulty rather than two solder balls under chip touching causing problem when u solder?

@windycl111 3 ай бұрын

💗

@TomsA.I.-Arts 3 ай бұрын

Great

@hassansaizi47 2 ай бұрын

I am facing the same problem with a damaged component in my Lenovo L13s G3 laptop. I need a recommendation for a website where I can find the part I am looking for.

@clivecottam1509 3 ай бұрын

I was hoping you would remove the RAM chip, which would show the model of motherboard, just to see the the cost on ebay in used condition vs the end total the customer will have to pay.

@CaribbeanParadise-cn3sy 3 ай бұрын

I have same on bench if its the 12th GEN , HLXA4 LA-L931P ThinkBook 15 G4 IAP

@bilalsoltan8688 2 ай бұрын

Waiste of time you was able to find a schematic of that ic and configure out the voltage

@tazafrosoul 2 ай бұрын

Hello Boss, sorry i have ideapad 3-14itl6 laptop - type 82h7 that won't turn on. When i turn on the thing, it lights up the power indicator LED but after some second it turns off and turns on again afterwards and it stays on this loop, no display. If i connect it to AC adaptor, it shows charging indictor but when i power the PC on, the charging indicator does the same thing as the power indicator LED (both on, couple of seconds they go off and they come back on again, off, on and the loop continues can you tell me what's going on or what might be a possible fix for this?

@farazsshaikh 3 ай бұрын

I have hp 840 G2 and it has Amd 1 gb card, recently I gave it for repair, now my laptop doesn't detect amd card, is it possible that repair man has removed it ? also can you tell how card looks like and where is the location of it so I can figure it out myself

@aliemlek 3 ай бұрын

👌👌👍👍

@ronaldwitteman2134 3 ай бұрын

everytime you touch ground with testprobe the camera does a "glitch" .

@ДимитърАндонов-ъ7е 3 ай бұрын

Probably the customer plugged something at the USB port and burned the pd controller and the 5 volt power supply. Could be one of the USB killer devices?