Lenovo T470 no power, shorted board repair

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  • Опубліковано 28 лис 2024

КОМЕНТАРІ • 87

  • @arnouxdyzel1183
    @arnouxdyzel1183 Рік тому +9

    My favourite part of the video, " And we have picture" Thank you Sorin you are a legend

  • @le-chemin-du-campeur
    @le-chemin-du-campeur Рік тому +22

    better than a netflix series 🙂

  • @carlosgarciaoropeza5480
    @carlosgarciaoropeza5480 Рік тому +9

    Yeah! Demonstrated the importance of a good thermal camera. Efficient work. Thanks for sharing. All the best.

  • @dons8365
    @dons8365 Рік тому +11

    For some reason I have always noticed that Lenovo's take sometimes longer to re-establish the Bios and boot up. Will make you wonder if is still broke !!!! Good work as usual.

  • @xerejuneseve6333
    @xerejuneseve6333 Рік тому +2

    Just bought this for my friend cheap 50$,it has i5 and 256GB ssd,4GB ddr3,IPS led screen.
    Good and fast for web browsing.

  • @MartinRepairs
    @MartinRepairs Рік тому +5

    Had twice this year with same fault as you and same caps.
    GJ! 👍

    • @travismailsa1
      @travismailsa1 11 місяців тому

      Because IMO being a repair tech for Lenovo, Thinkpads are absolute garbage and not sure why corporates use them.

    • @MartinRepairs
      @MartinRepairs 11 місяців тому

      Because of tough case i guess? Never had a T series with a broken hinges.

  • @Aminanamous
    @Aminanamous Рік тому +3

    “We have picture” is the best saying on the internet 😂

  • @seraph741
    @seraph741 Рік тому +4

    This is the laptop my work provided before they upgraded us to the T490. These are pretty solid laptops that you can find for dirt cheap (since lots of corporations use them and upgrade fairly often).
    Edit: I may be thinking of T480 which is multi core. Should still be pretty cheap.

    • @seraph741
      @seraph741 Рік тому +1

      ​@@repairwinsI must be thinking of the T480 then, because I'm pretty sure my last work laptop was not dual-core. I still think the T480 would also be pretty inexpensive.

  • @Printers-or2kk
    @Printers-or2kk Рік тому +2

    Congratulations, repairing that fault would have taken me about 4 hours 😊

  • @AshtonSibanda-f3d
    @AshtonSibanda-f3d Рік тому +2

    You a good teacher sir

  • @HugforYou
    @HugforYou 11 місяців тому

    Have a niiice week Sorin with easy repairs!! ☺

  • @juarezcastelo
    @juarezcastelo Рік тому +1

    Hello from Mexico, Master Sorin.

  • @johndicarlo225
    @johndicarlo225 Рік тому +1

    Thanks Sorin!

  • @chrisstephens7901
    @chrisstephens7901 5 місяців тому

    Thank you for the videos. Really enjoy your content and I have learnt so much thank you

  • @marcolazzano1021
    @marcolazzano1021 11 місяців тому

    Complimenti sei davvero bravo... è sempre un piacere vedere i tuoi video.

  • @renbek100
    @renbek100 11 місяців тому

    Always informative, another victory, thank you for your videos which fascinate me

  • @hfan6045
    @hfan6045 Рік тому +1

    I like good definitions from you sir

  • @Timpano_Francesco_Repairs
    @Timpano_Francesco_Repairs Рік тому +2

    Very good monday job Sorin, and i very good teacher bye Francesco from Italy

  • @nicontintas4899
    @nicontintas4899 7 місяців тому

    Same problem, same capacitor 😅 4 months after! Wonderful: Multi Moultsoumes my friend!!

  • @slighter
    @slighter Рік тому +2

    Does the capacitor not need replacement? It sure had a function, had it not?

  • @AviatorDark
    @AviatorDark Рік тому

    @electronicsrepairschool i have a T430 and as soon i pluged it on it came on a few times then one time i plugged in the charger and it never came back on, before that happened i power cycled it about 3 times rapidly to get into the bios

  • @Kalma-cn
    @Kalma-cn Рік тому +2

    hmmm bunch of fuse, i like this t series motherboard

  • @LeCritiqueurTV
    @LeCritiqueurTV 11 місяців тому

    nice job

  • @express496
    @express496 Рік тому

    Great job! This one is really funny. I had this exact laptop with this exact fault on this exact power rail. Im not sure but might have even been the same capacitor. Sadly i don't have a photo ... I think that this is an intermediate power rail that sits between The slim tip plug and the USB-C port.

  • @retrocomputinggrotto
    @retrocomputinggrotto Рік тому +2

    No Capacitor - No Problem!

  • @radio-ged4626
    @radio-ged4626 Рік тому

    A definite early Monday morning "I'm still tired and don't want to think hard yet" fix LOL

  • @markweiss5152
    @markweiss5152 Рік тому

    Sorin, Can you do a video that includes all of the normal service task you do to a repaired laptop. Like tighten hinge screws, cleaning, clean/replace thermal compound, charge battery.

  • @ramnaracemotilal9036
    @ramnaracemotilal9036 11 місяців тому

    Great job, bravo...

  • @TheXlen
    @TheXlen Рік тому

    For these and X270 main issue that es see is damaged keyboards, but this certainly is good to see

  • @rfr653
    @rfr653 Рік тому

    Good job mate 👍

  • @fixityaon9774
    @fixityaon9774 Рік тому

    Excellent work!

  • @ken-camo
    @ken-camo 11 місяців тому +1

    Sorin, where do you get the adapters to hook up universal laptop connectors to your bench power supply? i checked your amazon and all i see is a usb-c to universal. if anyone else knows please let me know. thanks.

    • @CB-yr4yj
      @CB-yr4yj 11 місяців тому

      Also interested

    • @GabrielStefan-yb1vh
      @GabrielStefan-yb1vh 2 місяці тому

      NEXBERG 100W PD USB Buchse Typ-C Zu Stecker DC-Strom Stromversorgungskonverter Ladeadapter Stecker Laptop Verbindungsstecker für Lenovo IdeaPad, Thinkpad, Edge, Carbon, Yoga, Chromebook, Flex(Quadrat)

  • @faridseilan4400
    @faridseilan4400 8 місяців тому

    Hi everyone I'm from Kenya east Africa my question is why do all electricians do use the thermal camera first then continue with the troubleshooting?

  • @Dohcoms
    @Dohcoms 11 місяців тому

    Nice Monday morning job, no capacitor, no problem!

    • @Dohcoms
      @Dohcoms 11 місяців тому

      @suli687 yes, could go alot further but it works

  • @anonymous_t223
    @anonymous_t223 Рік тому

    Those sparks at 2:27 looked scary

  • @GlishaSo
    @GlishaSo Рік тому +2

    terminator models of thinkpads :)

  • @shai1985
    @shai1985 Рік тому +1

    Caps slayer!⚔️

  • @vyombhardwaj8688
    @vyombhardwaj8688 11 місяців тому

    Hi Sir, I have Acer Nitro 5, I had cracked screen, gave it to local shop to replace screen, he did not remove the battery and cmos. Now the laptop wont turn on, he tried something and one black chip fall out. Can you please help ?

  • @st_us
    @st_us Рік тому

    Nice Sorin.

  • @corel965
    @corel965 Рік тому +4

    I have T450 man they are military class 😂 old af but still works perfectly

    • @aziz9488
      @aziz9488 Рік тому

      they are just chunky crap laptops

    • @lukedavis436
      @lukedavis436 Рік тому +7

      ​@@aziz9488you probably use a Mac with words like that! 😂

    • @aziz9488
      @aziz9488 Рік тому

      @@lukedavis436 no i used thinkpad since t420, t480 was my last one.
      They are just not good, crap screen, crap cpu, expensive.
      I just buy gaming laptops better value for money.

    • @viniciusvbf22
      @viniciusvbf22 Рік тому +2

      A friend of mine was in a motorcycle accident and fell over his T450 laptop that was in his backpack. The laptop was almost split in half, totally warped, but still worked with picture and everything else!! Amazing piece of hardware.

    • @maklogetrich2378
      @maklogetrich2378 Рік тому

      damn that laptop is thicc

  • @arielmo77
    @arielmo77 Рік тому +2

    NICE! so, wait, you just removed a capacitor that was over heating, and didn't replace it with a new one?

    • @oilybrakes
      @oilybrakes Рік тому

      Yeah, that's right. 😎

    • @2kcomputervn
      @2kcomputervn Рік тому

      laptop still ok if u removed 20 capacitor and didn't replace

    • @markweiss5152
      @markweiss5152 Рік тому

      Capacitors are just there to reduce radio frequency noise from the power supply, not needed for proper operation. He did a video about this weeks ago, removing a lot of caps, with no ill effects.

    • @Z_Unlocks
      @Z_Unlocks Рік тому +1

      Offcourse he replaced with a new one. With a special one ;-)

    • @CliveTrezona
      @CliveTrezona 11 місяців тому

      Nope, he never does!

  • @Bogdan.Benett
    @Bogdan.Benett Рік тому

    Nice Monday job.

  • @jcb208
    @jcb208 Рік тому +4

    No capacitor no short 😀😀

  • @electronicrepairservice2020

    A duck wearing camoflogue. 🤪😂

  • @behzadsabounchi1437
    @behzadsabounchi1437 11 місяців тому

    Nice nice nice repair ❤❤❤❤❤❤❤❤❤

  • @MohamedSahouli
    @MohamedSahouli Рік тому

    The best sentence i am always waiting 😂😂😂 and we have picture 🎉🎉🎉

  • @dzoks-e7n
    @dzoks-e7n Рік тому

    nice Monday

  • @JOSEPHAWUAH-s5y
    @JOSEPHAWUAH-s5y Рік тому

    Please how can i get in contact with u?

  • @Pihmusik-PiCh-Expert
    @Pihmusik-PiCh-Expert 10 місяців тому

  • @nikitaromeo8837
    @nikitaromeo8837 Рік тому

    Hey guys I watched 100's of these but i have a Dell latitude e6430 i5 that the power light comes on with charger installed. the power button light comes on when pressed but fan does not spin, cpu does not get warm but speakers crackle continuously. tried unplugging everything, different ram, different psu but do not find similar issues when searching. All refer to crackling speaker while in windows. suggestions? Thanks an hope everyone has good xmas and new year. oh i even used it as a excuse to buy thermal camera, but i see nothing :(
    Update, I skipped a step, because battery was charging and power light was coiming on I assumed (doh) it was not a shorted motherboard. After using my multimeter everything is shorted to ground. Excuse to buy a bench power supply. :)

  • @chumatez
    @chumatez Рік тому

    Nice one

  • @ch2o2
    @ch2o2 Рік тому

    "..and we have piiiiiictureee.." (when we hear this we know, video is ending within 1 minute ..or 2)

  • @------country-boy-------
    @------country-boy------- Рік тому

    watching this on a t450s

  • @DanzilF
    @DanzilF 10 місяців тому

    RAM, just RAM. Not Random Access Memory Memory :)

  • @christozed
    @christozed Рік тому

    who knows with what capacitor capacity we can replace the broken one???

    • @carlosgarciaoropeza5480
      @carlosgarciaoropeza5480 Рік тому +1

      @christozed: PC14 & PC15, 10 uF - 25V size 0603, both in the TBTA_VBUS section of the service manual (free online, page 71). All the best.

  • @teslasapple
    @teslasapple Рік тому

    Nice 👌

  • @masentaja8344
    @masentaja8344 Рік тому

    Can be a mosfet. Can be.

  • @karokistelescope7881
    @karokistelescope7881 Рік тому

    Hello, I need some help. I have a 2021 ASUS Rog Strix G513IM, laptop turns on and works just fine.
    1st issue is BOTH the Fans don’t spin and laptop ends up overheating
    (Error: 0 rpm) fans themselves are good so maybe is the motherboard
    2nd the battery won’t charge, someone ripped the connector and I don’t know what the 3 middle wires are for (brown,yellow,white) black and red wires are connected though and it will run on battery power but it won’t detect the battery or charge

  • @071Rishi
    @071Rishi Рік тому

    can someone recommend me thermal camera?

  • @hosamajram1164
    @hosamajram1164 Рік тому

    Very nice🎉🎉🎉🎉

  • @dmisi1
    @dmisi1 Рік тому

    CoooooooooooooooooooooL

  • @maklogetrich2378
    @maklogetrich2378 Рік тому

    why not all cameras 60 fps 😅

  • @lukedavis436
    @lukedavis436 Рік тому

    T470 looks awfully similar to the T440S

  • @AshtonSibanda-f3d
    @AshtonSibanda-f3d Рік тому

    And like

  • @AshtonSibanda-f3d
    @AshtonSibanda-f3d Рік тому

    First to comment