ASUS Zenbook UX534F - No power, board repair - simulating CPU vcore with a lab power supply

UK Ebay store: www.ebay.co.uk/usr/sorinelect...
US Ebay store: www.ebay.com/usr/ers_usa
WebSite: sorinelectronics.com/
Patreon support: / electronicsrepairschool
KZbin Members: / @electronicsrepairschool
Forum: forum.sorinelectronics.com/
Discord: www.sorinelectronics.com/discord
My tools: www.amazon.co.uk/shop/electro...
PayPal me: www.paypal.com/paypalme/Elect...

[@tim0steele]

Mosfet half bridges that protect the load are a great idea, every laptop should have them! They can also signal a fault condition back to the controller.

[@meherhjb7170]

Mr Sorin is the best teacher no doubt

[@Potalak]

and we have a picture also on the tuchpad :D

[@Drottninggatan2017]

Can't believe.

[@Radek__]

23:55 thank you for this information. I didn't know about that. My rule is to never ever check resistance with power supply or battery connected no matter how tired /lazy I am, so I never had this case, but anyway it is good to know.

[@weerobot]

"We need More AMPs.."...T-Shirt...lol

[@mikenolley9623]

WOW. So much information about CPU side / mosfet repair in one video. Amazing

[@Tribes11]

Another class, thanks Sorin.

[@mohamedlamineboughouas6881]

Only Sorin will teach you such things, thank you!!

[@wisher21uk]

Love watching the master at work thanks Sorin 😊

[@perkulant4629]

That was a lucky customer

[@chrisfeaka4250]

Interesting.. love watching your confidence injecting directly into rails

[@looukasst.77]

Isn't it incredible? That's exactly what I was thinking too

[@chrisfeaka4250]

Its experience. Sorin is one of the best on here.

[@looukasst.77]

Sorin and Alex from north ridge fix are the best! They are both professionals in a different way

[@Aneesh.Asokan]

@@looukasst.77 NRF is loud mouthed! Much ado about nothing!😀

[@Timpano_Francesco_Repairs]

Great job as Always thank for sharing Sorin

[@mikanikolic1976]

You always confuse me when you say what we check first..🙄 Sorin is the best!

[@vincepirozzi9603]

Very informative. Thanks. 😊

[@Trustsimo07]

Amazing fix. Thank you.

[@transformateur9969]

Thank you very much Sorin !

[@rfr653]

Good job mate

[@8500gtNvidia]

Wooooww! This was a rellay nice episode! Thank you for sharing knowladge Master ❤

[@chuckbenedict7235]

I learned a ton watching this...

[@MattBee2k2]

Those chips are found on the new Xboxs for powering the APU and I've had a few to be shorted yet the console is fine, replace and it works perfectly again.

[@FVEBlog]

Way so many spam here in comment... Good job Sorin! I watch every video from this channel. 😀

[@SamiTM]

Waiting for Sorin`s video`s like a film series 🤣 Lets see what the ”profesional engineers” fked up today.

[@ericgrenier6591]

Please continue to entertain us while teaching us a lot. So exciting. A french guy...

[@afolabisaheed9790]

You're the best teacher..

[@mihaiacer4395]

nice repair

[@Max-Technikchannel]

Wow very interresting thank you !!!!

[@kepler104]

nice fit sorin

[@salahabdulselam556]

sorinoo îmi plac foarte mult streamurile live. sper să văd mulți dintre ei venind kudos from Ethiopia✌✌

[@Mike-je9sg]

Nice T-shirt. And niiiice Videos, Sir. I enjoy it to see your Videos and learn.

[@kiwanukagerald7274]

never seen someone born a teacher,but you are🎉

[@no2thenwo737]

I had this same model and every battery I bought for it, windows and the bios would not recognize the battery as charged, yet it would run from the battery!? I couldn't update it's bios, so I gave it away for free. I could not find the problem. Bought an Asus Rog, no issues. Thanks, Sorin.

[@BobbyKewley]

Nice to see the tee shirt properly on place 😊👌

[@XantheFIN]

CPU "Ha! I am not dead yet! Who is dodgy now!?"

[@oynamalan]

Electronics rule no : 1 DO NOT MEASURE RESISTANCE UNDER VOLTAGE AT ANY CIRCUMSTANCES.

[@hugovale8070]

They start to learn finaly , hope that save gaming laptop

[@cfamozcomputermetropolis7191]

Nice one

[@roche1237]

Great Sorin😅😅😅

[@Electronics_Repair_NZ]

multimetre BEEP is very loud check the input cirquit

[@paultrainer4560]

Mr Sorin, please may I ask which range do you use for testing resistance? Is it dependent on the components being tested? Very interesting vids, never stop learning.

[@arpi9935]

Some IC need to have power lines in correct order if you put power in incorrect or have rules that one voltage line cannot be higher then other you brake it and you have dead ic !!!

[@hwkudong]

Hello. I'm watching from Korea. I have a question for you. After connecting the laptop dc charging terminal, + terminal resistance? What do I do when I put it somewhere and check if there is any part that generates heat? I have a broken laptop now, so I changed the MOSFET recklessly, but the symptoms are not resolved and I'm frustrated, so I'm looking for a video of the teacher. Equipment includes a fan, an iron, a DC power supply, and a thermal imaging camera.

[@testingtester6908]

Sorin what do you think about adding aluminium heatsinks to CPU mosfets? You know the small ones with thermal tape.

[@Aneesh.Asokan]

That laptop do cost a bomb! More expensive than some gaming laptops!

[@beogeek]

Sorin, what camera do you use as the top cam? The one you use to zoom in and out of the workspace!?

[@ChammikaElectronic]

Thermal camera model please sir

[@herbcraw1804]

And we have double picture!

[@loverboykimi]

Asus makes good job! ...

[@user-rs4qc8mx7u]

This laptop computer that this customers kept on getting hooked on the new PC games called skull and bones, This is why people kept on playing this types of games so far of too many games play it will ruin the mosfits chips out-DLH

[@sdf_mx99]

Or a T-shirt with the legend “who’s dodgy “😂

[@dostalker2006]

you had 1 ohm after removing drmos because of the heat after desoldering - try heating a cpu with soldering station and then measure its resistance

[@orange11squares]

he demonstrated that at the end of the video.

[@jarnovilen5259]

Maybe you should watch the whole video before commenting. He explained exactly this in the video.

[@SteadierSiren]

Hey my Hp pavilion gaming laptop ryzen 5 5600h with Gtx 1650 turn off randomly and turn back on when Plugged in during normal woks like word,excel and browsing not happen while playing games or in heavy tasks and it happens every single day i don't know whats the problem can you suggest me the possible reason of this

[@mayuramunasinghe1983]

That was awesome. .

[@ariekanarie5622]

I told you..... First thing is visual inspection. lol

[@johannesdesloper8434]

HAH! that was a starnge one. I thought it was gone.

[@Ameeralamaron]

Sorin I have a computer repair shop but no customers how do I popularize my shop in the local area😢😢😢

[@Aneesh.Asokan]

If you fix friends, acquaintance computers you will get clients via word of mouth. You can also popularise in facebook, whatsapp groups etc! If you are good, you will attract clients like flies to jaggery!😀Only accept good clients, not misers on payment!😀 Good Luck!😂😁😀

[@pihmusik]

[@northwestrepair]

So it THIS time you have a nice laptop for repair and other times you were lying to us ?

[@electronicsrepairschool]

All are nice :) One question, thermal pads recommendation&size for 3090FE? From some reason the vram is going up to 100 Thank you

[@northwestrepair]

@@electronicsrepairschool depends on the pads. Soft, 2mm. Hard, 1.75. Both sides the same I think. Also if done perfectly right, it will hover at around 80 to 90, basically it should be about the same as the hot spot.

[@electronicsrepairschool]

Thank you

[@nazilatunnimah6159]

Iam muslim ,Mr minal aidzin wal Faidzin good bless you

[@nova99866]

Second

[@migor777]

Sorin you mudt improve quality of your camera. I dont know why but even on highest toutube quality settings , motherboard parts are blurry and not recognisable. Comparing to other repair channels here i can clearly see even part numbers on mosfets!

[@miroslavstevic2036]

Can you keep beeper volume down Sorin? It's too loud and pretty annoying

[@orange11squares]

it's for those that tend to sleep during the lesson. :))

[@DARKNESS19906]

first

[@FVEBlog]

Second... 😅

[@rudolfra7736]

Its very dangerous to inject voltage in CPU with external power supply, because phases doesnt match. It can burn processor easily.

[@jarnovilen5259]

Not for Sorin. He has a proper calibrated external power supply.