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Never Struggle Again: Step-by-Step Guide to Replacing SMD Optocouplers
SMD electronic component soldering and desoldering training and lessons. You can find the answers to the questions of how to solder and desolder SMD electronic components in this video. Learn how to easily replace SMD optocouplers with this step-by-step guide. We'll cover everything from removing the old optocoupler to soldering in the new one. No more struggling with this soldering and desoldering tutorial!
Now, follow the steps below to replace the optocoupler:
Disconnect the device you will be working on from the power source and discharge electricity from all components.
Carefully clear other components and wires around the circuit to get to where the optocoupler is located.
Clean the solder points using a desoldering pump or wick to remove the optocoupler. Be careful and do not burn the surroundings.
Remove the optocoupler and replace it with the new optocoupler. Be careful, make sure you insert it in the correct direction.
Snap the new optocoupler into place and use the soldering station to solder it. Make sure the optocoupler is fixed and placed properly.
After soldering the optocoupler, clean the circuit with a cleaning brush and isopropyl alcohol. This will remove any solder residue and contamination.
Replace all components and reassemble the device.
Plug in the power cord and turn on the device. Check if the optocoupler is working correctly.
And that's it! Now you have learned the steps to replace the SMD case optocoupler. Remember, be careful when doing this and always keep safety precautions in mind. If you have questions, feel free to ask. Enjoy soldering!
Microscope sales link:
bit.ly/3qpiPTg
Flux sales link:
bit.ly/3PUjLHs
Soldering Station:
bit.ly/3N76mLr
My other repair videos.
bit.ly/3k8NzRH
My DIY videos.
bit.ly/3j4aOgr
You can contact me via e-mail elektronikatolyem@gmail.com
Do not forget to "like" the video if you like it. You can subscribe by clicking to not to miss new videos ua-cam.com/channels/wQ8PQE-icPPbdO09eBZpqw.html
#repair
#fix
#circuitboardrepair
#electronicscreators
#elektronikkarttamiri
#elektroniktamir
#electronicrepair
#electroniccomponents
#smd
#electronics
#soldering
#smdsoldering
#smdsolderingtutorial
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КОМЕНТАРІ

  • @ILHAMRUZGARI
    @ILHAMRUZGARI 2 дні тому

    👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

  • @user-qy8od3wc6l
    @user-qy8od3wc6l 7 днів тому

    Hi Tell me, is there a forced engine shutdown, mine has started to work unstably?

    • @electronic7979
      @electronic7979 6 днів тому

      I do not know exactly. There may be a solder crack on the electronic circuit board.

  • @MackhackCA
    @MackhackCA 9 днів тому

    Don’t do what this guy showed you. Just because he can do a video doesn’t mean he knows what he’s doing when soldering.

    • @electronic7979
      @electronic7979 8 днів тому

      You teach me how to solder.

    • @MackhackCA
      @MackhackCA 8 днів тому

      No I don’t. I know how to solder properly but I don’t need to make videos to get gratification from others. See the difference? I wish you nothing but the best in life.

  • @k0nanick
    @k0nanick 11 днів тому

    Good tutorial on testing mosfets 8:35 - note self when i needs it!

  • @fase144
    @fase144 13 днів тому

    que soldadura y proceso tan asqueroso

  • @SajidSanwari
    @SajidSanwari 13 днів тому

    Carpet & floor Rollers spin for 1 sec & stop in Eco mode v11 vaccum. Releasing the button & pressing it again does exactly the same. Whats this problem & where to check on the board. Can you make a detailed video about it & share.. thanks

    • @electronic7979
      @electronic7979 11 днів тому

      Unfortunately, I have never encountered such a problem before.

  • @mustafakozleme2399
    @mustafakozleme2399 13 днів тому

    Hyundai Getz sunroof ana kartinda sorun varmış yapabilir misinjz

    • @electronic7979
      @electronic7979 13 днів тому

      elektronikatolyem@gmail.com mail adresimden iletişim kurabiliriz.

  • @Daily_Videos372
    @Daily_Videos372 14 днів тому

    this is CMOS battery not bios

  • @patakale
    @patakale 14 днів тому

    Primero deberias cambiar el titulo, reparacion no vi ninguna, que es lo que no quieren que sepas? cual es el secreto, que no se consiguen repuestos ? , aun asi fue muy instructivo para mi porque se me cayo el cargador al piso y no funciono mas.... parece mas un video hecho para vender Multimetros y otros.

    • @electronic7979
      @electronic7979 13 днів тому

      Hello. In the video, I tried to show what to measure to solve this type of malfunction.

  • @jamescheung6004
    @jamescheung6004 15 днів тому

    Nice UA-cam. Dyson V10 What if only one "boom" sound with full battery light on, but motor do not move ?

  • @songsong-fg1dl
    @songsong-fg1dl 21 день тому

    Dyson v10 can't work. Symptoms are as follows. 1. When connecting the charger, turn off after turning on 3 blue LEDs. 2. Remove the main body and battery and disassemble the battery. Press the battery switch and turn off 3 LEDs. 3. The battery's own voltage comes out well. Press the switch on the battery and the P+P- voltage comes out for a while and then it doesn't come out. May I know if it's a battery problem or a body problem?

  • @Solder_it
    @Solder_it 23 дні тому

    Brother, this is very big tip for a small pad and component, also too much solder,, thank you for the nice video

  • @Solder_it
    @Solder_it 23 дні тому

    That pads underneath must be soldered also, as you know guys. But i am sure he just forgot about it thats it 👍

    • @electronic7979
      @electronic7979 13 днів тому

      You are right. Thank you for your interest.

  • @hakan-ke4fp
    @hakan-ke4fp 24 дні тому

    merhaba iyi günler elimde 1 adet laptop var ve anakart kısa devresi yaptı bir tane smd bobininde ısı biriktiği sonucuna vardım ve değiştirmeyi düşünüyorum bu bobinin aynısından nasıl bulabilirim yardımcı olur musunuz

    • @electronic7979
      @electronic7979 13 днів тому

      Merhaba. Bobin üzerindeki harf kodunu internet üzerinde aratarak bobinin değerini ve çalışma akımını öğrenip, bu değere uygun malzemeyi elektronik parça satıcılarından bulabilirsin. Yada hurda kartlar üzerinden de malzemeyi bulabilirsin. Fakat bobinde aşırı ısınma varsa bobine bağlı mosfet yada sürücü entegrede hasar olmuş olabilir.

  • @rgruenhaus
    @rgruenhaus Місяць тому

    Kai wee ts? Multee me ter

  • @sakshamgaming9553
    @sakshamgaming9553 Місяць тому

    In my pc the jumper is always on the cle_cmos, should I remove it?

  • @PinkeySuavo
    @PinkeySuavo Місяць тому

    how the hell the last pins did not get shorted? why in every vid soldering looks smooth, mine is such a mess

    • @electronic7979
      @electronic7979 Місяць тому

      I recommend using Flux before soldering.

    • @PinkeySuavo
      @PinkeySuavo Місяць тому

      @@electronic7979 i use but i have some weird flux that i need to put solder in first to melt it, its solid at first

  • @Nohcho96
    @Nohcho96 Місяць тому

    Very useful video. Thanks a lot!

  • @ajaymani5491
    @ajaymani5491 Місяць тому

    Didn't work

  • @igorsurkov3405
    @igorsurkov3405 Місяць тому

    добрый день. могли бы назвать маркировку микросхемы U12 .как она в миру зовётся?

    • @electronic7979
      @electronic7979 Місяць тому

      Hello my friend. Unfortunately, I have no knowledge about this integrated circuit. I couldn't find any database on the internet. What was wrong with the cleaner?

  • @freeman5341
    @freeman5341 Місяць тому

    ok

  • @snrsmh
    @snrsmh Місяць тому

    Solder sucker hangi marka baya iyi çekti?

    • @electronic7979
      @electronic7979 Місяць тому

      Merhaba cihazın ismi: xytronic 988d soldering and desoldering station

  • @snrsmh
    @snrsmh Місяць тому

    V/I tracker hakkında detaylı video varmı hocam?

    • @electronic7979
      @electronic7979 Місяць тому

      Merhaba ileriki zamanlarda V/I tracer hakkında eğitim videoları hazırlayacağım.

  • @NiluferWatson
    @NiluferWatson Місяць тому

    Müzik olmasa daha iyi olur ama teşekkürler çok faydalı

  • @ercanbulut-by7xk
    @ercanbulut-by7xk Місяць тому

    Benimde klima 5 dk normal calışıyor sonra fan üflemeyi bırakıyor. Size nasıl ulaşabilirim acaba yardımcı olsanız. Kartı size yollasam tamir etseniz

    • @electronic7979
      @electronic7979 Місяць тому

      merhaba. elektronikatolyem@gmail.com mail adresinden iletişim kurabiliriz.

  • @NegiPlayZzYT
    @NegiPlayZzYT Місяць тому

    My pc stuck on sleep mode how to solve please tell me 😢

    • @electronic7979
      @electronic7979 Місяць тому

      I don't know. I have never encountered such a problem before.

    • @electronic7979
      @electronic7979 Місяць тому

      I don't know. I have never encountered such a problem before.

  • @rohitsatpute2209
    @rohitsatpute2209 Місяць тому

    Thank you 😄 it worked for me

  • @RichardSchulting
    @RichardSchulting 2 місяці тому

    Way too much heat is causing component failure. Especially thet last part is unnecessary. Once flowed it's fine no need to re-apply heat. Been there, done that...

    • @electronic7979
      @electronic7979 Місяць тому

      Thank you for your comment and thoughts.

  • @AliBaba-up6qh
    @AliBaba-up6qh 2 місяці тому

    madem o kadar kolay da, 7-8 tane internet´de batarya tamircisi diye reklam yapanlari aradigimda, kimse laptop bataryasinin icindeki pilleri degistirmeye yanasmayip, yenisini al diyorlar !!!!

    • @electronic7979
      @electronic7979 Місяць тому

      Öncelikle hiç bir iş kolay değildir. Çoğu laptop bataryasının içerisinde hafıza çipi olduğu için pilleri değiştirince bu çipinde resetlenmesi gerekiyor. Bu yüzden çoğu tamirci uğraşmak istemiyor.

    • @AliBaba-up6qh
      @AliBaba-up6qh 20 днів тому

      @@electronic7979 cevabin icin tsk. pekiyi siz ugrasiyormusunuz? laptop: Asus K95V.. batarya: A32-K93

    • @electronic7979
      @electronic7979 19 днів тому

      Merhaba. Malesef batarya tamiri yapmıyorum

  • @user-nj5jd1nz1r
    @user-nj5jd1nz1r 2 місяці тому

    V11 motor tamirati yaparmisiniz ??

  • @user-nj5jd1nz1r
    @user-nj5jd1nz1r 2 місяці тому

    Iletisime gecebilirmiyiz ??

    • @electronic7979
      @electronic7979 Місяць тому

      elektronikatolyem@gmail.com mail adresinden iletişime geçebiliriz.

  • @Amanovich92
    @Amanovich92 2 місяці тому

    That not worked for me help pls

    • @electronic7979
      @electronic7979 2 місяці тому

      It should work. If it doesn't, there may be another problem with your motherboard.

    • @Amanovich92
      @Amanovich92 2 місяці тому

      @@electronic7979 it’s good bro thank you. The turn on take few time but it’s work

  • @abula0305
    @abula0305 2 місяці тому

    What if V11 is pulsing, where to check on the motor or pcb? Thanks

    • @electronic7979
      @electronic7979 2 місяці тому

      You should check the motor driver mosfets and microprocessor.

    • @benf.7158
      @benf.7158 2 місяці тому

      ​@electronic7979 do you have the part number for the driver mosfets/ replaceable mosfets that will work on it? Thx

  • @ukraineme96
    @ukraineme96 2 місяці тому

    What’s the second too you used to remove the solder?

    • @electronic7979
      @electronic7979 2 місяці тому

      xytronic 988d soldering and desoldering station

  • @KrotowX
    @KrotowX 2 місяці тому

    Anybody who have even smallest successful SMD soldering practice: "Yawn".

  • @virgiliorozas7340
    @virgiliorozas7340 2 місяці тому

    Muchas gracias

  • @user-rs2zr3sm9o
    @user-rs2zr3sm9o 2 місяці тому

    My laptop no cmos battery no jumper pin how to rest password

  • @simonlawch
    @simonlawch 2 місяці тому

    👍

  • @virgiliorozas7340
    @virgiliorozas7340 2 місяці тому

    Hola, el motor de mi aspiradora hace un zumbido pero no gira, que puede ser?. Gracias. Muy buen video

    • @electronic7979
      @electronic7979 2 місяці тому

      Thank you for liking my video. The problem is most likely due to the motor driver MOSFETs on the circuit board.

  • @EliasSalvador-oi7sk
    @EliasSalvador-oi7sk 2 місяці тому

    Good morning. Your video is very good, congratulations. I work with injection modules, among others. I would like to get some tips about the ABS module. Can you sell me some material? photos, videos or step-by-step writing on how to open the lids, remove the plates, etc. I'm Brazilian and I live in Brazil.

    • @electronic7979
      @electronic7979 2 місяці тому

      Hello, thank you for liking my video. I also live in Turkey. I don't have a ready video. Whenever I get the chance, I take videos of the devices that come for repair. If you have any questions, I can always help to the best of my knowledge.

  • @sheikhowais4275
    @sheikhowais4275 2 місяці тому

    Can you please tell how to use multimeter to check if blower motor resistor is fine or not

    • @electronic7979
      @electronic7979 2 місяці тому

      You can understand the malfunction of the fan control card by checking the input and output voltages with a multimeter. If the input voltages are correct and the fan is not working, the card is most likely faulty.

    • @sheikhowais4275
      @sheikhowais4275 2 місяці тому

      @@electronic7979 lol i am a nob in using multimeter, i think saudi turkey courier is cheap!!! ok the numbers are marked 1234 5 on pins on resistor , so i put red probe of multimeter no 1 pin of resistor and then black probe of multimeter one by one 2 3 4 5 i get around 200+Ohms in 2 3 & 4 but no reading on pin 5 , can you please help !!

    • @electronic7979
      @electronic7979 2 місяці тому

      Is the module you want to check the one in the video?

    • @electronic7979
      @electronic7979 2 місяці тому

      Hello. I don't know the resistance values ​​of the fan resistance socket. You can understand fan resistor failure as follows. Remove the socket of the fan resistor and supply 12v to the cables going to the fan motor. If the fan motor operates smoothly, the fan resistor is faulty.

    • @sheikhowais4275
      @sheikhowais4275 2 місяці тому

      @@electronic7979 yes

  • @sheikhowais4275
    @sheikhowais4275 2 місяці тому

    i have 2 resistors not working can i send over to you to fix them...i will pay you to fix them?

    • @electronic7979
      @electronic7979 2 місяці тому

      Hello, I live in Turkey. Sending it to me for repair will cost you more due to shipping costs.

  • @samg5183
    @samg5183 2 місяці тому

    amazing! But why didn't you use hot air to install the new BIOS + why did you wipe with the Soldering Wick ?

    • @electronic7979
      @electronic7979 2 місяці тому

      Thank you for your interest. I did it this way to show a different method in the video.

    • @electronic7979
      @electronic7979 2 місяці тому

      Thank you for your interest. I did it this way to show a different method in the video.

  • @passaleaf4366
    @passaleaf4366 2 місяці тому

    It would be cool if you put captions naming the things your using I’m a just beginning what’s that gel substance you used first?

    • @electronic7979
      @electronic7979 2 місяці тому

      The first material I use is flux. It is used to facilitate the soldering process.

  • @serdarbey2756
    @serdarbey2756 2 місяці тому

    Merhaba. Bu kayışları essenso servisi mi satıyor?

    • @electronic7979
      @electronic7979 2 місяці тому

      internet üzerinden satın alabilirsiniz. Google a essenso kayış yazın çıkar.

    • @serdarbey2756
      @serdarbey2756 2 місяці тому

      @@electronic7979 Doğru. Sorduktan sonra aklıma geldi. Çıkmaz sanıyordum çünkü cihaz neredeyse 10 küsur yıllık.

  • @mohammadfarzankia2636
    @mohammadfarzankia2636 3 місяці тому

    Sagh ol,seveim vidiuovi 🎉

    • @electronic7979
      @electronic7979 2 місяці тому

      Thank you very much for your interest

  • @hayalteknikoto
    @hayalteknikoto 3 місяці тому

    buzlama spreyin markası varmı nerden temin edebilirim?

    • @electronic7979
      @electronic7979 2 місяці тому

      İnternet üzerinden bulabilirsiniz. Google a Beta fast frezeer f 50 yazın

  • @vidlife101
    @vidlife101 3 місяці тому

    Пайка говно

  • @AiTechWale
    @AiTechWale 3 місяці тому

    Ulta laga diya bhadwe.. you placed it in wrong direction.