Lenovo T470 no power, shorted board repair

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  • Опубликовано: 3 янв 2025

Комментарии •

  • @arnouxdyzel1183
    @arnouxdyzel1183 Год назад +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 Год назад +22

    better than a netflix series 🙂

  • @carlosgarciaoropeza5480
    @carlosgarciaoropeza5480 Год назад +9

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

  • @dons8365
    @dons8365 Год назад +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.

  • @MartinRepairs
    @MartinRepairs Год назад +5

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

    • @travismailsa1
      @travismailsa1 Год назад

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

    • @MartinRepairs
      @MartinRepairs Год назад

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

  • @Aminanamous
    @Aminanamous Год назад +3

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

  • @xerejuneseve6333
    @xerejuneseve6333 Год назад +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.

  • @johndicarlo225
    @johndicarlo225 Год назад +1

    Thanks Sorin!

  • @Printers-or2kk
    @Printers-or2kk Год назад +2

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

  • @Otx_ashy
    @Otx_ashy Год назад +2

    You a good teacher sir

  • @chrisstephens7901
    @chrisstephens7901 7 месяцев назад

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

  • @pirelli77
    @pirelli77 Год назад

    Have a niiice week Sorin with easy repairs!! ☺

  • @juarezcastelo
    @juarezcastelo Год назад +1

    Hello from Mexico, Master Sorin.

  • @renbek100
    @renbek100 Год назад

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

  • @marcolazzano1021
    @marcolazzano1021 Год назад

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

  • @hfan6045
    @hfan6045 Год назад +1

    I like good definitions from you sir

  • @seraph741
    @seraph741 Год назад +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 Год назад +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.

  • @Timpano_Francesco_Repairs
    @Timpano_Francesco_Repairs Год назад +2

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

  • @nicontintas4899
    @nicontintas4899 8 месяцев назад

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

  • @AviatorDark
    @AviatorDark Год назад

    @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

  • @ramnaracemotilal9036
    @ramnaracemotilal9036 Год назад

    Great job, bravo...

  • @rfr653
    @rfr653 Год назад

    Good job mate 👍

  • @express496
    @express496 Год назад

    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.

  • @markweiss5152
    @markweiss5152 Год назад

    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.

  • @fixityaon9774
    @fixityaon9774 Год назад

    Excellent work!

  • @radio-ged4626
    @radio-ged4626 Год назад

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

  • @LeCritiqueurTV
    @LeCritiqueurTV Год назад

    nice job

  • @TheXlen
    @TheXlen Год назад

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

  • @slighter
    @slighter Год назад +2

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

  • @behzadsabounchi1437
    @behzadsabounchi1437 Год назад

    Nice nice nice repair ❤❤❤❤❤❤❤❤❤

  • @shai1985
    @shai1985 Год назад +1

    Caps slayer!⚔️

  • @st_us
    @st_us Год назад

    Nice Sorin.

  • @chumatez
    @chumatez Год назад

    Nice one

  • @anonymous_t223
    @anonymous_t223 Год назад

    Those sparks at 2:27 looked scary

  • @Kalma-cn
    @Kalma-cn Год назад +2

    hmmm bunch of fuse, i like this t series motherboard

  • @Dohcoms
    @Dohcoms Год назад

    Nice Monday morning job, no capacitor, no problem!

    • @Dohcoms
      @Dohcoms Год назад

      @suli687 yes, could go alot further but it works

  • @ken-camo
    @ken-camo Год назад +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 Год назад

      Also interested

    • @GabrielStefan-yb1vh
      @GabrielStefan-yb1vh 3 месяца назад

      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)

  • @corel965
    @corel965 Год назад +4

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

    • @aziz9488
      @aziz9488 Год назад

      they are just chunky crap laptops

    • @lukedavis436
      @lukedavis436 Год назад +7

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

    • @aziz9488
      @aziz9488 Год назад

      @@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 Год назад +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 Год назад

      damn that laptop is thicc

  • @MohamedSahouli
    @MohamedSahouli Год назад

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

  • @arielmo77
    @arielmo77 Год назад +2

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

    • @oilybrakes
      @oilybrakes Год назад

      Yeah, that's right. 😎

    • @2kcomputervn
      @2kcomputervn Год назад

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

    • @markweiss5152
      @markweiss5152 Год назад

      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 Год назад +1

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

    • @CliveTrezona
      @CliveTrezona Год назад

      Nope, he never does!

  • @retrocomputinggrotto
    @retrocomputinggrotto Год назад +2

    No Capacitor - No Problem!

  • @Bogdan.Benett
    @Bogdan.Benett Год назад

    Nice Monday job.

  • @electronicrepairservice2020
    @electronicrepairservice2020 Год назад

    A duck wearing camoflogue. 🤪😂

  • @faridseilan4400
    @faridseilan4400 9 месяцев назад

    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?

  • @teslasapple
    @teslasapple Год назад

    Nice 👌

  • @JOSEPHAWUAH-s5y
    @JOSEPHAWUAH-s5y Год назад

    Please how can i get in contact with u?

  • @GlishaSo
    @GlishaSo Год назад +2

    terminator models of thinkpads :)

  • @hosamajram1164
    @hosamajram1164 Год назад

    Very nice🎉🎉🎉🎉

  • @dzoks-e7n
    @dzoks-e7n Год назад

    nice Monday

  • @vyombhardwaj8688
    @vyombhardwaj8688 Год назад

    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 ?

  • @jcb208
    @jcb208 Год назад +4

    No capacitor no short 😀😀

  • @christozed
    @christozed Год назад

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

    • @carlosgarciaoropeza5480
      @carlosgarciaoropeza5480 Год назад +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.

  • @ch2o2
    @ch2o2 Год назад

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

  • @nikitaromeo8837
    @nikitaromeo8837 Год назад

    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. :)

  • @Pihmusik-PiCh-Expert
    @Pihmusik-PiCh-Expert 11 месяцев назад

  • @071Rishi
    @071Rishi Год назад

    can someone recommend me thermal camera?

  • @------country-boy-------
    @------country-boy------- Год назад

    watching this on a t450s

  • @maklogetrich2378
    @maklogetrich2378 Год назад

    why not all cameras 60 fps 😅

  • @dmisi1
    @dmisi1 Год назад

    CoooooooooooooooooooooL

  • @DanzilF
    @DanzilF Год назад

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

  • @masentaja8344
    @masentaja8344 Год назад

    Can be a mosfet. Can be.

  • @karokistelescope7881
    @karokistelescope7881 Год назад

    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

  • @lukedavis436
    @lukedavis436 Год назад

    T470 looks awfully similar to the T440S

  • @Otx_ashy
    @Otx_ashy Год назад

    And like

  • @Otx_ashy
    @Otx_ashy Год назад

    First to comment