Question about Daewoo Microwave Ovens

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Malfunction microwave Daewoo KOC995T

I have a problem with the microwave, it's not heating anymore at every program. The first time it happend I took of the the main power en it works for a serveral time again, but that trick don't work anymore.
Can anybody suggest what ist can be. I also found yesterday a page with an explanation about diode's but i forgot where it stands and i cant find it anymore.

I hope some now the answer.

Ruben from Holland

Posted by on

  • info19 Aug 20, 2008

    Dear FixYa Team,



    First of all thanks for responding.

    Everything seems to work normal so light on, turnable turns no unusual noises.

    The only remarkeble thing it did in the past, for over one and a half year ago, I replaced in the main power supply a 16 AMP class C automat instead of a 16 AMP B class automat because sometimes when we starts up the microwawe before the automat shut down. After I replaced it we never hat that problem again.



    Regards,



    Ruben from Holland

  • William Miller
    William Miller May 11, 2010

    When you hit Start to cook, do the inside light and turntable come on?

    Any unusual noises?

    Is it louder or quieter than usual?



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  • Daewoo Master
  • 9,011 Answers

I would say you have a problem in the high voltage section, such as a loose or corroded connection at the magnetron or a bad magnetron.

Here are some links you or someone you know can use for test help, but read their safety warnings first:

http://www.gallawa.com/microtech/diode.html
http://www.gallawa.com/microtech/mag_test.html
http://www.gallawa.com/microtech/xformer.html

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Posted on Aug 21, 2008

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