Learn how to test transistors with a multimeter on a circuit board, how to check transistor MOSFET

Ғылым және технология

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Пікірлер: 74

  • @electronicsrepairbasics_erb
    @electronicsrepairbasics_erb Жыл бұрын

    Buy Repair Tools👇👇👇 northridgefix.com/shop/?ref=ERB_23

  • @miqbal1981
    @miqbal198124 күн бұрын

    Big Bro, you don't know how much I love this channel & other is no comparison on KZread, i am preparing my notes watching all this.

  • @noside8469
    @noside846910 ай бұрын

    Thanks... i am not an Electronic tech, but with A/C and Refrigerators now are inverters i need to learn some basics... ❤ from the Philippines 🇵🇭👍👊

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    10 ай бұрын

    Best of luck

  • @Blameberg

    @Blameberg

    3 ай бұрын

    From CZE😂🇨🇿

  • @threedown3804
    @threedown3804 Жыл бұрын

    How do you know if its a transistor or mosfet cause they in both of your trasistor and mosfet are see same components CONFUSING SERIUSLY....Would've been better if you started teaching us on how to spot the difference

  • @chochiskohamido2046
    @chochiskohamido204615 күн бұрын

    Thanks for good 👍 jobs

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    15 күн бұрын

    Welcome

  • @jaileal8806
    @jaileal8806 Жыл бұрын

    Thank you so much.Excellent tutorial. Very clear. Subscribed.

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Awesome, thank you!

  • @paulrodriguez4334
    @paulrodriguez4334 Жыл бұрын

    Thanks for this video you explained everything very well and thoroughly

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    You are welcome

  • @MrOner07
    @MrOner07 Жыл бұрын

    very easy to understand. thank you for this video. you earned a new sub❤️

  • @macmusic12
    @macmusic12 Жыл бұрын

    I like your teaching style, thanks 😊

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Glad to hear that!

  • @EliasMwangi-sf9bt
    @EliasMwangi-sf9btАй бұрын

    Good work thenks

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Ай бұрын

    Most welcome

  • @tijrineassya-vc2po
    @tijrineassya-vc2po5 ай бұрын

    Danku voor het videos 👍

  • @gowthamkorukonda6471
    @gowthamkorukonda6471 Жыл бұрын

    Nice and Clear Explanation 🙂

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Thank you 🙂, Glad you like it

  • @Cabby888
    @Cabby8887 ай бұрын

    Well said

  • @sneaky_krait7271
    @sneaky_krait7271 Жыл бұрын

    You showed how to measure the type and if it’s good or bad, however do you also measure meaningful values to figure out a replacement of a broken transistor?

  • @victorpana4837
    @victorpana48377 ай бұрын

    very useful! Thanks!

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    7 ай бұрын

    Glad to hear that!

  • @techblitz380
    @techblitz380 Жыл бұрын

    Easy to learn that kind of tutorial nice video keep it up

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Thank you, I will

  • @carneum5128
    @carneum51285 ай бұрын

    Thanks brother im learning from you and you made me cleared 😊

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    5 ай бұрын

    Always welcome

  • @isackkiplimo8554
    @isackkiplimo8554 Жыл бұрын

    I like how you are Describing 🙏

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Thank you

  • @sundarrajan6901
    @sundarrajan6901 Жыл бұрын

    Very useful sir

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Thank you

  • @Bianchi77
    @Bianchi77 Жыл бұрын

    Cool video shot, thanks for sharing it, keep it up, like it :)

  • @kennymanchester
    @kennymanchester10 ай бұрын

    Outstanding! Now if I can learn to quickly tell 3-pin SOT Transistor from a LVO regulator or whatever else looks the same LOL. I suspect adjacent components give me clue?

  • @xhuljan11
    @xhuljan11 Жыл бұрын

    Thanks king 👑 ❤️❤️

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    My pleasure,

  • @saren6538
    @saren65387 ай бұрын

    new subscriber !! so you can test transistors in circuit ? you do not need to remove ?

  • @dubdoodle7191
    @dubdoodle71913 ай бұрын

    Do you know a good website or online resource for obsolete transistors from 1980's to present replacements ? Thanks !

  • @martiallebro7857
    @martiallebro7857 Жыл бұрын

    thanks sir

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    You are welcome bro.

  • @Biribeau
    @Biribeau Жыл бұрын

    Thanks. :)

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    You're welcome!

  • @ashrafkarjiker6888
    @ashrafkarjiker6888 Жыл бұрын

    I’m busy with a centurion gate motor course you just need to diagnose the battery, controller, charger, motor then replace those parts

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    We gonna cover all that step by step,

  • @spicky2966
    @spicky2966 Жыл бұрын

    Best video

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Thank you

  • @AliAli-dr3th
    @AliAli-dr3th Жыл бұрын

    Hello sir .. Thanks you soo much .. I'm really interesting with you explaining... How can I test crystal oscillator with multimeter... Secod: what about voltage value on capacitors if I tested when connect board by electric I can get same values on capacitors... Thanks ..Ali ..khartoum

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    My pleasure, glad to hear that. 1. To test the crystal oscillator you need an oscilloscope or a multimeter with frequency testing ability. 2. It is not recommended to test the capacitor while applying power. Good luck.

  • @mariafatima-xq1nm
    @mariafatima-xq1nm Жыл бұрын

    good

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Thanks

  • @stefanosorice8498
    @stefanosorice84986 ай бұрын

    Hi, I downloaded all your videos, they are the only ones I've seen done well, congratulations. I wanted to ask you for help if possible, I have a PCB of a 16V amplified car antenna, I have identified the 3-pin SOT-23 amplification transistor which bears the abbreviation RC5, it should be NPN, following your test video with the tester being tested diodes, the red probe on the base, the black probe on the collector gives me a reading, the red probe on the base, the black probe on the emitter gives me a reading, inversion of the probes and still gives me a reading..........; I tried with the Peak DCA75 which I also have and it gives me correct transistor values; I do not understand...........

  • @MuzixMaker
    @MuzixMaker8 ай бұрын

    This assumes you know which lead is which, not easy to do without a schematic.

  • @gagandeepsinghpanesar5838
    @gagandeepsinghpanesar58384 ай бұрын

    So I’m measuring one smd NPN transistor on board but I’m not getting any reading on dmm? I have connected base with red probe of dmm and emitter, collector with black probe… no reading on dmm shows… is it a bad transistor? Please help

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    4 ай бұрын

    Are you sure you test a transistor?

  • @tripmotripko
    @tripmotripko Жыл бұрын

    Sir can you use Analog tester next to test smd transistor? So that we can see the defference between analog ang digital tester

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Noted!

  • @tinaungwin1519
    @tinaungwin1519 Жыл бұрын

    How can measure darungon transistor.

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Do you mean Darlington transistor?

  • @tinaungwin1519

    @tinaungwin1519

    Жыл бұрын

    Yes sir.zft603.

  • @mdmbaki7755
    @mdmbaki7755 Жыл бұрын

    Hello sir how to test digital transistor

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Hi, md mbaki, What do you mean exactly by digital transistor? Waiting for your reply.

  • @raspberrypi400publicassist7
    @raspberrypi400publicassist710 ай бұрын

    Bro, I wonder how a transistor works when the base is not in the maddle.

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    10 ай бұрын

    Usually the base of the transistor is in the middle

  • @ashrafkarjiker6888
    @ashrafkarjiker6888 Жыл бұрын

    Motherboard is not really repaired unless there’s visible component damage. We need to focus on things like testing switches, motors, batteries etc. A parts replacer

  • @sundarrajan6901
    @sundarrajan6901 Жыл бұрын

    One help sir subtitles please sir

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    English subtitles already exist

  • @noobyproduction
    @noobyproduction10 ай бұрын

    Why you have voice changer on

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    10 ай бұрын

    Sorry about that Bro, the problem is solved now, if you check my last videos you will see that

  • @staminaman77
    @staminaman77 Жыл бұрын

    Getting annoyed, don't know what i'm doing wrong literally following what you're doing and get a reading on both sides when in diode mode and this isn't a bad motherboard, it fully works. Getting it on every transistor.

  • @staminaman77

    @staminaman77

    Жыл бұрын

    realised it was a diode i was trying to read... but they are literally the same component... the only thing different is the board markings...

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    Жыл бұрын

    Hi there, For some transistors, It's okay if you get a reading on both sides, Don,t be confused.

  • @staminaman77

    @staminaman77

    Жыл бұрын

    @@electronicsrepairbasics_erb does this apply to your diode video too?

  • @abbaspourmoghadam3850
    @abbaspourmoghadam38506 ай бұрын

    Never understand this shit

  • @electronicsrepairbasics_erb

    @electronicsrepairbasics_erb

    6 ай бұрын

    Join me on the Patreon page to help you closely

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