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{1056} 12V SMPS power supply repair, NO OUTPUT

In this video number {1056} 12V power supply repair, NO OUTPUT. I explained how to repair this 12 volt 10 ampere power supply, it is using UC3842 ic. i found short circuit on VCC pin number 7. after replacing ic the SMPS started working normally
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Пікірлер: 56

  • @Solder_it
    @Solder_it6 ай бұрын

    Thank you Prof for the nice video, please can you increase the troubleshooting and repair videos? Even if you generate faults in the device to demonstrate how to fix it. This is very helpful. Thank you!

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    best regards sure i will try my best to add more troubleshooting processes special thanks for your valuable suggestion

  • @ISO07ISO
    @ISO07ISO6 ай бұрын

    Yayın için ve Türkçe altyazı için çok teşekkür ederim Muhammed kardeşim.

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    selam aleyküm değerli kardeşim. Allah korusun

  • @kabandajamir9844
    @kabandajamir98446 ай бұрын

    Thanks the world's best teacher please how do we make a series lamp

  • @mohmmadmohseni8404
    @mohmmadmohseni84046 ай бұрын

    Perfect 👍 thanks your videos 😊

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    You're welcome 😊

  • @englishrupe01
    @englishrupe016 ай бұрын

    Excellent methodical troubleshooting.....thanks.

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    it is my pleasure

  • @KhairilHamid-mt8qv
    @KhairilHamid-mt8qvАй бұрын

    Waalaikumussalam.. Nice brother!!.. 👍👍👍

  • @German_byte
    @German_byte6 ай бұрын

    I enjoyed this video. You are an expert sir!

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    thanks a lot

  • @vijayakumarkumar9190
    @vijayakumarkumar91906 ай бұрын

    Very good and useful information sir thanks

  • @Ayeshainthekitchen
    @Ayeshainthekitchen6 ай бұрын

    Really enjoyed watching this tutorial.. Demonstrated wonderfully with easy tricks..😊

  • @Somanathan-hj7ge
    @Somanathan-hj7ge6 ай бұрын

    Sir, very good 👍 not only good I should say "the best 👍,

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    thanks a lot it is my pleasure

  • @tel5857
    @tel58576 ай бұрын

    Good job. You seem to repair a lot of these supplies 👍🏻

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    best regards yes. i have too many PSUs for repair

  • @Zhddwd60
    @Zhddwd606 ай бұрын

    Nice tips indicate for shortage uc 3843 from pin 5 to 7.Thanks brother.

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    Always welcome

  • @muhammadishtiaq24
    @muhammadishtiaq244 ай бұрын

    Weldon bahi

  • @mtrltoolman
    @mtrltoolman6 ай бұрын

    Thanks.

  • @nayanjagirdar8408
    @nayanjagirdar84086 ай бұрын

    Nice sir 👍

  • @palwindersandhu2031
    @palwindersandhu20316 ай бұрын

    Thanks sir , keep it up....

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    Thanks and welcome

  • @transformateur9969
    @transformateur99696 ай бұрын

    THANKS ! Haseeb I love your videos!

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    thanks a lot

  • @ebubekirguven4989
    @ebubekirguven49896 ай бұрын

    Ve aleykümselam ellerine sağlık

  • @fuppup
    @fuppup6 ай бұрын

    Thank you for the helpful content 🙏

  • @JAMSHIDMOBILELAB
    @JAMSHIDMOBILELAB6 ай бұрын

    Good job 👍🏻 ❤❤❤

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    best regards

  • @amirsh4633
    @amirsh46336 ай бұрын

    nice job!

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    it is my pleasure

  • @abnhainn7944
    @abnhainn79446 ай бұрын

    Supper Danke

  • @nazakathussain4871
    @nazakathussain48716 ай бұрын

    Good job

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    thanks a lot

  • @shefqetkaralliu6816
    @shefqetkaralliu68166 ай бұрын

    Grazie maestro. 🙏👍

  • @saarike
    @saarike6 ай бұрын

    Nice!!! Thank you.

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    best regards

  • @Edmorbus
    @Edmorbus6 ай бұрын

    Thanks for sharing

  • @nwaigbo3
    @nwaigbo35 ай бұрын

    Thanks Prof Please what's the power supply rating

  • @HaseebElectronics

    @HaseebElectronics

    5 ай бұрын

    best regards it is 12 volt 10 ampere 120 watt power supply

  • @amaanabass0943
    @amaanabass09436 ай бұрын

    Salam alikum haseeb sir. Lots of love from IOK Can you please show what device u used in a box to discharge the primary smoothing capacitor. Jazakallah

  • @nazir534
    @nazir5346 ай бұрын

    hi sir , good explanation thank u, i have a smps 12v 30A , without load smps is provding 12v out., after i connect 12v 100w halogan bulb to output ,the right side transistor burns mje13009k, why is that? pls help.

  • @susantaatha6468
    @susantaatha64686 ай бұрын

    Very nice

  • @user-gz9xw6yo4z
    @user-gz9xw6yo4z2 ай бұрын

    Diode should show open if reserved

  • @HaseebElectronics

    @HaseebElectronics

    2 ай бұрын

    yes diode is one way conductor

  • @a1x1.r
    @a1x1.r4 ай бұрын

    ماهي أسباب الصوت الخارج من الشوبر

  • @user-wt9xo5ys1m
    @user-wt9xo5ys1m4 ай бұрын

    Hi Haseeb, I have a SMP of Dell server when I energize it with AC power during the lamp, lamp starts flashing, what that sign means??

  • @tvbox8478
    @tvbox84786 ай бұрын

    👍

  • @HaseebElectronics

    @HaseebElectronics

    6 ай бұрын

    thanks a lot

  • @muhammadadan7286
    @muhammadadan72866 ай бұрын

    جزاك الله خيرا وبارك الله فيك Sir am in Africa. How can i get the components is there any website or online shop that can send to my country

  • @rajkhumar001

    @rajkhumar001

    6 ай бұрын

    You can refer the video no 578.

  • @mnazmulislam8768
    @mnazmulislam87686 ай бұрын

    Boss make solar charger and grid charger input solar grid off

  • @mnazmulislam8768

    @mnazmulislam8768

    6 ай бұрын

    Using Arduino

  • @rezasanay3719
    @rezasanay37196 ай бұрын

    Çok sikici bir ustasın, maşallah