Asus J751 ROG Gaming Laptop Repair - Finding Short Circuit without Voltage Injection

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26 сен 2024

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Комментарии : 167

@richardhead8264 2 года назад

*1:40* _That was the silica gel desiccant that the customer mentioned in their note._ 👍

@GeminiSynns 2 года назад

Forgetting hes under a microscope I swore it was an orbie

@shmuelblitz2069 2 года назад

6:31 "Okay, done. Those caps are soldered down perfectly" :) You made my laugh out loud.

@tejmar 2 года назад

I'd love to see everything that's now in the 9th dimension!

@davebollinger8863 2 года назад

One way ticket. Lol

@charlesa8501 2 года назад

A bunch of 10mm sockets

@SmoneUdntKno 2 года назад

Lots of screws that fall of work benches

@joshuabest100 2 года назад

I hate when I spill laptop on laptop 😂 great video as always

@beto12345 2 года назад

Mmmm that bubble looked like a silica gel 🤔. Those accidents with liquid are difficult ones, clean or a mess. Nice job as always.

@additivealex4566 2 года назад

I thought the same, silica from a dessicant pack. Or perhaps bubble tea was spilled and that's a dried out bubble. 😅

@g-wolf9445 2 года назад

These are great videos to watch if you don’t do component level troubleshooting on a regular basis. Excellent work!!!

@pablonunez194 2 года назад

Always surprise me how fast do you find the fail component... Amazing!!! like always... Another "EASY FIX"

@leemajors3834 2 года назад

Yeah Easy fix when you know how to find it lol. Amazing as always though

@pande8991 2 года назад

iy i

@pande8991 2 года назад

@pablonunez194 2 года назад

@@leemajors3834 Of course. Without knowledge and experience nothing is easy. I did write "easy fix" for those ppl that say it.

@melstead7937 2 года назад

That smile @ 15.46 sys it all! You continue to amaze. Awesome.

@davidefogagnolo 2 года назад

it is somehow frustrating that most of the times the repair is incredibly simple (not counting the troubleshooting skills), it is such a shame that countless simple to fix devices are thrown away

@mondomongs481 2 года назад

agreed. most of them can be fix.

@drftr6073 2 года назад

this is already replacing subcomponent territory. most fixes don't require replacement at all.

@MirceaD28 2 года назад

True. I have 1 Samsung J710 motherboard that I cant find the problem ... 2 shorted caps..

@supupandaway8138 2 года назад

Not counting the troubleshooting skills its also knowing to heat the board up from the bottom so that cap doesn’t shoot your eye out or what if one of those caps he removed entered the 7th dimension you have to know how to figure out what goes back there and not that its just a cap but what package and what capacitance goes back and I’m just getting started take that board heat it up then bump those parts and mix them up and not have a schematic and good luck getting it back together caps change resistance tolerances also when they are in circuit and vice verse I’m sure you are getting the picture by now

@kevintanaka4351 2 года назад

Thanks, Alex! Needed a good laugh today. Referring to "both caps are soldered on perfectly".

@kyleadonis5451 2 года назад

Laptop spilled on the laptop = Holiday mode still enabled

@VK92KL Год назад

Man when he soldered those two caps together and said done I almost pissed myself. That was funny as hell 🤣

@iyadshwiky6712 2 года назад

very good work as usual i am so happy to see this repair with only use a multi meter thanks again

@JackCsepp Год назад

As always you are top of the line with your board skills, Thank you for sharing

@chethankiran5478 2 года назад

God of repair... 😍😍Love form India 🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳

@SAZodia 2 года назад

Good job as always, That is a great little laptop, I have the same model (now with the 980M because I blew up the original mobo LOL).

@souadjbour30 2 года назад

Excellent job.even if the mosphet is (hidden),our great man found it easily.thank you ALEX.

@NatureHub01 2 года назад

Just curious if use ultrasonic cleaners at all?

@OShackHennessy 2 года назад

I think I heard almost all the great one-liners in this video

@cinkoxid 2 года назад

6:30 = better than factory 😁😁

@NorthridgeFix 2 года назад

Definitely

@666Delson666 2 года назад

Merry Christmas Alex, waiting for more videos!!!

@northfixtz 2 года назад

Troubleshooting techniques of your is amaizing until you realize its matter of experience on working on different devices

@lucymc0191 2 года назад

great fix alex good old simple diagnostics pleasure to watch ..... thermal cam and voltage injection into the 9th dimention on this fix ....

@techtask546 2 года назад

Love you brother I am from Bangladesh And you are my idol I want make myself like you God bless you

@mufeedco 2 года назад

I think putting Thermal Adhesive Tape on those MOSFET is better than White Thermal Grease that already there. Great video as always!

@tawnyb83 2 года назад

Great work as usual. Question, the thermal cam that is your website, is it comparable to the Flir that you use as far as pinpointing a heatspot?

@burnedik 2 года назад

Hi Alex.. can U show us how to apply heat from the bottom of the board during removing/installing components? Please advise what is recommended temp too.. ty

@sharfazhameed6382 2 года назад

Always a new experience and a worth lesson.

@BRO-fo3dh 2 года назад

Alex sometimes does really very funny humor or jokes 😄 😆 🤣

@brunoromariz3964 2 года назад

i learn a lot with you ,god bless you bro

@77perudo 2 года назад

I have that same model laptop. Great system. Awesome channel

@TomsTechRepair 2 года назад

Good process of elimination. There was me thinking it was the chip that was water damaged. Need to get a better wite brush like yours, mine is just about done.

@alotl1kevegas860 2 года назад

Have learned alot watching your videos. Would of never knew that about the factory Flux. I would of just figured that it was excess from the factory.

@silent9pc 2 года назад

Most manufacturers leave the no-clean flux on them

@jackmann4296 2 года назад

sir ...you are very good at your work and i subscribed to your channel it's very helpful , thank you

@re-fix9678 2 года назад

repair skills👍👍👍👍

@arasus6107 2 года назад

Awesome job bro keep rocking bro 👍👍👍

@juanpablovilchismoreno4466 2 года назад

great video, thanks for share!, grettings from México

@charlesa8501 2 года назад

You are the 🐐

@walimo6810 2 года назад

BTW, the bubble at 1:37 is part of the dessicant the customer mentioned using...

@FilmFactry 2 года назад

Love your videos. I've learned a lot! Thanks.

@stefanlechner 2 года назад

Very good, nice try and error work, like oldschool. Nice fix. Maybe someday you could show us the 9th dimension, were all the parts are gone. Would be interesting to see whats going on over there😂 thank you for the video. Greets

@Big74Mike2012 2 года назад

That weird bubble was no doubt a piece of the silica desiccant that he mentioned in the note.

@workingonthatphone 2 года назад

The power of visual inspection

@TheRuelrubic 2 года назад

excellent videos,amazing skills i learned a lot thumbs up bro

@puffinpuffinov8471 2 года назад

Why dont you use capton tape to avoid heat on capacitor?

@Darren777Au 2 года назад

Nice investigational work.

@sunwalker2438 Год назад

Soldering ASMR :)

@RafalScrapper 2 года назад

well done cheers👍

@technologylover5976 2 года назад

You never did a video on black pasted ic. Plz make a video so that we learn from you more.

@rfr653 2 года назад

good job mate.

@djr3485 2 года назад

Putting that ice cream back on the mosfets… LOL

@limebulls 2 года назад

How do you know what's the concrete "type" of the replacement mosfet? Do you have a mosfet collection?

@stephanebegue3124 2 года назад

Another great video. But what about for a video, for a laptop, powered but not turning on, the fan is not spinning. Or powered on, the fan spins, but does not turn on.

@revparsons3tl 2 года назад

Love your skills

@Riicky.Allves 2 года назад

"OK, done. Those caps are soldered down perfectly." 🤣🤣🤣🤣🤣🤣🤣🤣🤣

@kennyyellop 2 года назад

Awesome

@grantm902 2 года назад

Did you hold your probes with your eyeballs to do that visual inspection?

@chethankiran5478 2 года назад

Love from India 🇮🇳🇮🇳🙏🏻🙏🏻😍😍💋💋💋

@kevinbaker2470 2 года назад

Hey boss, when heating from underneath the board, what temp do you set your hot air to? 400 still?, id like to try that technique, im self taught, and typically if im doing a repair real close to an aluminum cap, I cover it with some modeling clay /play doh, and put a more concentrated tip on. Thanks again, you shoukd start a patreon, im gonna order a bunch of stuff i dont need from your site, because you've taught me so much

@zdenkostanec1622 2 года назад

Giggled at 6:33 😊

@Folk_var 2 года назад

What is the white stuff you pealed back off the mosfet and applied it again at the end? Is that thermal paste?

@vikramsahasrabudhe3114 Год назад

Can you guide me on repairs of flash circuit board which is showing short but unable to detect particular component

@nauticalpirate 2 года назад

What i think is, when the Laptop is working then the tea was spilled, the water goes through then made a connection with the components to cause short circuit right?

@Vo0d0o2009 2 года назад

if not work plz check one of these tiny filters where the dark soot was , i suspect a blown filter in this area and it is probably its soot

@Roctrin 2 года назад

2:45 why are the traces in a squiggle pattern? Does that have a function?

@LudwigvanBeethoven2 2 года назад

Yes. Length of some traces must be matched for high speed connections for example between CPU and RAM so that bits arrive at the correct time.

@rayhastings2934 2 года назад

I've watched many of your videos, when you say apply heat from the bottom are you just hanging the board over the edge of the table?

@RR-SF 2 года назад

I need a round trip ticket to the 9th dimension to find all my missing components

@gurhanbayr5080 2 года назад

Ninth dimension is alex's storage for wild spare parts. :)))))

@KogiSyl 2 года назад

For me it's all magic. Every time I'm trying to fix some motherboard, I'm trying all different things and it never works. I know electronics, workings of various devices, but I still can't seem to be able to fix a single motherboard.

@朱建宇-e7k 2 года назад

Can u introduce the soldering gun u use? The plier type Thx

@Daddysaurusrex 7 месяцев назад

Ok I'm not sure if I have a power port problem. My G751J will power maybe one sec then turn off no screen. Battery light will blink then go solid after a few moments. I'm getting continuity though out the board. Any suggestions as to approach this repair?

@A.n.o.n.y.m.o.u.s_Creator 2 года назад

6:32 I started to have a headache 6:48 Painkillers applied 7:09 Something stopped the pain

@sofianemoon6655 2 года назад

Great job again ..where did you get that mosfet is it from a donor or are they new

@HazeAnderson 2 года назад

pretty sure he has a stock of those in inventory

@sofianemoon6655 2 года назад

@@Adonis513 but the chip looks brand new

@marv4895 2 года назад

hey love your videos. just im a bit sad i cant see the measurements results

@cQc-e2v 2 года назад

Very good job 👏 👍 👌

@RustyorBroken 2 года назад

11:15 release the schmoo!

@dhfixlaptopaffairs 2 года назад

y dnt u use hot twitters to put back caps?

@computerworksuk 2 года назад

The black stuff is Copper Sulphide.

@marshall1780 2 года назад

Hi awesome job I'm a big fan I have a question What temperature do you use for thick boards like laptops or PS4?

@silent9pc 2 года назад

650 or 700 F should handle a PS4 board no problem, depending on how well your iron compensates heat dispersion on ground planes. Having hot air or a board heater greatly helps though.

@dreamcat04 2 года назад

1:40 ot is udes to dry stuff since it sucks up much liquid althoughit OS very tiny

@danutbajenaru5733 2 года назад

Hi , on this Monday my Asus ROG Zephyrus 5A502DU is totally ded, so sign of charge led , battery allsow is dead, i measure to fix the battery, after i plagged the battery cable to the motherboard and put it to charge i tried to power on, but nothing, the battery got instantly dead, , what could it be?

@yummyklown9226 2 года назад

That bubble might be piece of the silica beads to dry liquid spilled.

@majidjafarpanah5621 2 года назад

So great tnx a lot

@nelchan2421 2 года назад

Good Job

@TheVampireMasquerade 2 года назад

where do you get that soldering tweezers thing you took the cap off with?

@supupandaway8138 2 года назад

Sounds like a new super hero power save world from complaints

@greatwilliam8231 2 года назад

Can i have the link for the hot tweezerl

@rajannarayanan2759 2 года назад

Super

@dhfixlaptopaffairs 2 года назад

laptop spilled on the laptop hahaha its cool bro im not laughing im just happy,,, im a big fan sir keep up

@RedRaccoon69 2 года назад

oh man that has to have been alot of heat generated to melt those thermal pads

@ahedtech8142 2 года назад

رائع

@brianredmond4919 2 года назад

What is that white stuff and what for ?.

@none1498 2 года назад

looks like the cap let out smoke @13:54-13:57

@ZiPMo85 2 года назад

Good eye

@HazeAnderson 2 года назад

I hope Alex sees this in case the laptop still has issues when reassembled for test.

@myriadtechrepair1191 2 года назад

nice

@alpersafak92 2 года назад

one more camera for multimeter pls

@robertpage2023 2 года назад

What is that white "ectoplasm" stuff? I've seen it before on other fixes done here. I can only surmise that "Slimer" has been haunting this lap top. An entity that causes computer problems. Might need to call in the Ghost Busters!!!! Hey, that "bubble" was ghost egg!!!!

@jaybird57 2 года назад

Bubble is from a desiccant probably..

@hameh_chiz_az_hameh_jah5728 2 года назад

emazing emazing emazing

@Sam-gw3gc 2 года назад

7:19 what was that brush? I couldnt quite hear what he said

@triosacru 2 года назад

a fine steel brush

@Skodrinator 2 года назад

Hi Alex, I have suspicious problem with my gamer laptop board. After two inrush limiter mosfet my dmm reads 12-13 ohms, and the Vcore pad shorted to ground (1.2 ohm), but after I injected voltage, (1V, 2A, 3A before CPU) nothing gets hot. Do you have any idea what's gone wrong? Thanks for answering.