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Wiring Diagram Of Samsung Microwave Oven

By on October 11, 2013

One of my ERG members by the name of Amitava Sen drawn the wiring diagram of Samsung Microwave Oven. If you repair Microwave Oven I believe it will be a help to you.


This wiring diagram was prepared for you by Amitava Sen from Kolkata India. Please give a support by clicking  on the social buttons below. Your feedback on the post is welcome. Please leave it in the comments.

By the way if you have any good repair article that you want me to publish in this blog please do contact me HERE.



  1. Br123

    October 11, 2013 at 11:19 pm

    I believe the most common fault for these microwave ovens is the door switches. Check them carefully.

    • Waleed Rishmawi

      October 12, 2013 at 5:13 pm

      BR123 sometimes even when the stwich checks ok, it will make problem for you. I have seen it so many times. some times the middle one with three pin swtich causes short in the house because it is either rusty or not clean but it still give you good reading.

    • Laddha

      November 11, 2017 at 1:54 pm

      I am informed by Samsung oven service centre that circuit of oven is not working, calculated Rs 2700+350/_ for visiting charges. Let me know what is circuit.. cost?

  2. Waleed Rishmawi

    October 12, 2013 at 5:10 pm

    thanks for sharing. usually there are schematic on the side cover of almost every microrwave oven.
    this is nice one. i love it that is tells you the color of the cable. one thing you need to make note on the schematic. sometimes the motor come in dc voltage and sometimes AC voltage. so pay extra attention when replacin it. usually it is written on it.

    • Robert

      October 14, 2013 at 5:02 am

      Thanks for the articles and tips, Waleed.

  3. Amir Mukhtar

    March 9, 2014 at 9:28 pm

    Thanks you Amitava Sen
    your Microwave Electrical Diagram is too helpful. Because mostly wiring structure would same in microwave ovens. By Understanding Logic some one will have to repair easily.

    Great Sharing

    Amir Mukhtar AShrafi

  4. Raymundo Saura

    March 26, 2014 at 10:11 pm


  5. Rudy Stork

    September 13, 2020 at 11:43 pm

    anyone out here understand the seven wires coming out of the Samsung microwave fan?
    Im using the fan from a non working/ non heating Samsung microwave. The fan works fine.
    My problem is when I go to hook it up, I only have 3 wires coming from power hot/neg/ground how do you connect 7 to 3 and which color goes where. I have a wht,blue,orange,plum,yellow,red and green

  6. mohammed amanullah amanullah

    January 12, 2021 at 1:22 am

    Sir I want to know why disc motor and fan motor inter connected why fan motor having 3 wires


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