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

Поділитися
Вставка
  • Опубліковано 21 лис 2024

КОМЕНТАРІ • 167

  • @richardhead8264
    @richardhead8264 2 роки тому +63

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

    • @GeminiSynns
      @GeminiSynns 2 роки тому +8

      Forgetting hes under a microscope I swore it was an orbie

  • @shmuelblitz2069
    @shmuelblitz2069 2 роки тому +44

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

  • @tejmar
    @tejmar 2 роки тому +25

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

  • @joshuabest100
    @joshuabest100 2 роки тому +19

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

  • @beto12345
    @beto12345 2 роки тому +7

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

    • @additivealex4566
      @additivealex4566 2 роки тому +2

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

  • @melstead7937
    @melstead7937 2 роки тому

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

  • @pablonunez194
    @pablonunez194 2 роки тому +12

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

    • @leemajors3834
      @leemajors3834 2 роки тому +2

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

    • @pande8991
      @pande8991 2 роки тому

      iy i

    • @pande8991
      @pande8991 2 роки тому

      iy

    • @pablonunez194
      @pablonunez194 2 роки тому +1

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

  • @chethankiran5478
    @chethankiran5478 2 роки тому

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

  • @kevintanaka4351
    @kevintanaka4351 2 роки тому

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

  • @davidefogagnolo
    @davidefogagnolo 2 роки тому +62

    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
      @mondomongs481 2 роки тому +4

      agreed. most of them can be fix.

    • @drftr6073
      @drftr6073 2 роки тому +1

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

    • @MirceaD28
      @MirceaD28 2 роки тому

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

    • @supupandaway8138
      @supupandaway8138 2 роки тому +4

      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

  • @NatureHub01
    @NatureHub01 2 роки тому +3

    Just curious if use ultrasonic cleaners at all?

  • @tawnyb83
    @tawnyb83 2 роки тому +4

    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?

  • @g-wolf9445
    @g-wolf9445 2 роки тому +6

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

  • @burnedik
    @burnedik 2 роки тому +3

    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

  • @mufeedco
    @mufeedco 2 роки тому

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

  • @northfixtz
    @northfixtz 2 роки тому +1

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

  • @OShackHennessy
    @OShackHennessy 2 роки тому

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

  • @BRO-fo3dh
    @BRO-fo3dh 2 роки тому

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

  • @TomsTechRepair
    @TomsTechRepair 2 роки тому

    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.

  • @cinkoxid
    @cinkoxid 2 роки тому +11

    6:30 = better than factory 😁😁

  • @iyadshwiky6712
    @iyadshwiky6712 2 роки тому +1

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

  • @VK92KL
    @VK92KL Рік тому

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

  • @JackCsepp
    @JackCsepp Рік тому

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

  • @666Delson666
    @666Delson666 2 роки тому

    Merry Christmas Alex, waiting for more videos!!!

  • @stefanlechner
    @stefanlechner 2 роки тому

    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

  • @alotl1kevegas860
    @alotl1kevegas860 2 роки тому

    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
      @silent9pc 2 роки тому

      Most manufacturers leave the no-clean flux on them

  • @SAZodia
    @SAZodia 2 роки тому +1

    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).

  • @kyleadonis5451
    @kyleadonis5451 2 роки тому +6

    Laptop spilled on the laptop = Holiday mode still enabled

  • @souadjbour30
    @souadjbour30 2 роки тому

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

  • @sofianemoon6655
    @sofianemoon6655 2 роки тому +1

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

    • @HazeAnderson
      @HazeAnderson 2 роки тому

      pretty sure he has a stock of those in inventory

    • @sofianemoon6655
      @sofianemoon6655 2 роки тому +1

      @@Adonis513 but the chip looks brand new

  • @kevinbaker2470
    @kevinbaker2470 2 роки тому

    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

  • @workingonthatphone
    @workingonthatphone 2 роки тому

    The power of visual inspection

  • @lucymc0191
    @lucymc0191 2 роки тому

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

  • @77perudo
    @77perudo 2 роки тому

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

  • @brunoromariz3964
    @brunoromariz3964 2 роки тому

    i learn a lot with you ,god bless you bro

  • @marshall1780
    @marshall1780 2 роки тому

    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
      @silent9pc 2 роки тому

      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.

  • @stephanebegue3124
    @stephanebegue3124 2 роки тому

    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.

  • @techtask546
    @techtask546 2 роки тому

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

  • @sharfazhameed6382
    @sharfazhameed6382 2 роки тому

    Always a new experience and a worth lesson.

  • @grantm902
    @grantm902 2 роки тому

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

  • @re-fix9678
    @re-fix9678 2 роки тому

    repair skills👍👍👍👍

  • @greatwilliam8231
    @greatwilliam8231 2 роки тому

    Can i have the link for the hot tweezerl

  • @limebulls
    @limebulls 2 роки тому

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

  • @walimo6810
    @walimo6810 2 роки тому +1

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

  • @rayhastings2934
    @rayhastings2934 2 роки тому

    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?

  • @puffinpuffinov8471
    @puffinpuffinov8471 2 роки тому +1

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

  • @marv4895
    @marv4895 2 роки тому

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

  • @jackmann4296
    @jackmann4296 2 роки тому

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

  • @Big74Mike2012
    @Big74Mike2012 2 роки тому

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

  • @juanpablovilchismoreno4466
    @juanpablovilchismoreno4466 2 роки тому

    great video, thanks for share!, grettings from México

  • @朱建宇-e7k
    @朱建宇-e7k 2 роки тому

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

  • @Vo0d0o2009
    @Vo0d0o2009 2 роки тому

    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

  • @Folk_var
    @Folk_var 2 роки тому

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

  • @A.n.o.n.y.m.o.u.s_Creator
    @A.n.o.n.y.m.o.u.s_Creator 2 роки тому

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

  • @zdenkostanec1622
    @zdenkostanec1622 2 роки тому

    Giggled at 6:33 😊

  • @Riicky.Allves
    @Riicky.Allves 2 роки тому

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

  • @TheVampireMasquerade
    @TheVampireMasquerade 2 роки тому

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

  • @Roctrin
    @Roctrin 2 роки тому +1

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

    • @LudwigvanBeethoven2
      @LudwigvanBeethoven2 2 роки тому

      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.

  • @djr3485
    @djr3485 2 роки тому

    Putting that ice cream back on the mosfets… LOL

  • @gurhanbayr5080
    @gurhanbayr5080 2 роки тому

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

  • @technologylover5976
    @technologylover5976 2 роки тому

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

  • @hameh_chiz_az_hameh_jah5728
    @hameh_chiz_az_hameh_jah5728 2 роки тому

    emazing emazing emazing

  • @TheRuelrubic
    @TheRuelrubic 2 роки тому

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

  • @Darren777Au
    @Darren777Au 2 роки тому

    Nice investigational work.

  • @nauticalpirate
    @nauticalpirate 2 роки тому

    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?

  • @RafalScrapper
    @RafalScrapper 2 роки тому +1

    well done cheers👍

  • @chethankiran5478
    @chethankiran5478 2 роки тому

    Love from India 🇮🇳🇮🇳🙏🏻🙏🏻😍😍💋💋💋

  • @sunwalker4017
    @sunwalker4017 2 роки тому

    Soldering ASMR :)

  • @FilmFactry
    @FilmFactry 2 роки тому

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

  • @arasus6107
    @arasus6107 2 роки тому

    Awesome job bro keep rocking bro 👍👍👍

  • @dhfixlaptopaffairs
    @dhfixlaptopaffairs 2 роки тому

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

  • @vikramsahasrabudhe3114
    @vikramsahasrabudhe3114 2 роки тому

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

  • @rfr653
    @rfr653 2 роки тому

    good job mate.

  • @dhfixlaptopaffairs
    @dhfixlaptopaffairs 2 роки тому

    y dnt u use hot twitters to put back caps?

  • @charlesa8501
    @charlesa8501 2 роки тому

    You are the 🐐

  • @jurgenkruger3932
    @jurgenkruger3932 6 місяців тому

    Those caps are soldered on perfectly 😂😂😂😂

  • @kennyyellop
    @kennyyellop 2 роки тому +1

    Awesome

  • @thegroove2000
    @thegroove2000 2 роки тому

    Man thanks for sharing.

  • @none1498
    @none1498 2 роки тому +3

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

    • @ZiPMo85
      @ZiPMo85 2 роки тому

      Good eye

    • @HazeAnderson
      @HazeAnderson 2 роки тому

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

  • @Daddysaurusrex
    @Daddysaurusrex 9 місяців тому

    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?

  • @revparsons3tl
    @revparsons3tl 2 роки тому

    Love your skills

  • @RedRaccoon69
    @RedRaccoon69 2 роки тому

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

  • @KogiSyl
    @KogiSyl 2 роки тому +1

    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.

  • @pashko90
    @pashko90 2 роки тому

    Does it runs afterwards?

  • @RR-SF
    @RR-SF 2 роки тому

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

  • @cQc-e2v
    @cQc-e2v 2 роки тому

    Very good job 👏 👍 👌

  • @dreamcat04
    @dreamcat04 2 роки тому

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

  • @Sam-gw3gc
    @Sam-gw3gc 2 роки тому

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

    • @triosacru
      @triosacru 2 роки тому

      a fine steel brush

  • @brianredmond4919
    @brianredmond4919 2 роки тому

    What is that white stuff and what for ?.

  • @nelchan2421
    @nelchan2421 2 роки тому

    Good Job

  • @yummyklown9226
    @yummyklown9226 2 роки тому

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

  • @alpersafak92
    @alpersafak92 2 роки тому

    one more camera for multimeter pls

  • @RustyorBroken
    @RustyorBroken 2 роки тому

    11:15 release the schmoo!

  • @majidjafarpanah5621
    @majidjafarpanah5621 2 роки тому

    So great tnx a lot

  • @computerworksuk
    @computerworksuk 2 роки тому

    The black stuff is Copper Sulphide.

  • @alialshams1043
    @alialshams1043 2 роки тому

    nice Vedio ☮️👍

  • @rajannarayanan2759
    @rajannarayanan2759 2 роки тому

    Super

  • @robertpage2023
    @robertpage2023 2 роки тому

    There are times when you are diagnosing a board but and you do a random look and test of components but don't begin with the thermal camera which to me, would be the obvious first step after a look for damaged components.
    Also, What is that white stuff!!!??? I must know, the suspense is killing me!!!
    Tell me please!!!!
    OH, am I being too demanding? Just kidding.
    After watching to the end I see that you were just showing us that you could find the problem without going thermal.
    That was a very good and surprising ending.
    And I 'm suspecting that that white stuff is some kind of thermal paste? maybe? as I saw you trying to put some back on the mosfets.

  • @danutbajenaru5733
    @danutbajenaru5733 2 роки тому

    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?

  • @ahedtech8142
    @ahedtech8142 2 роки тому

    رائع