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I am looking fom a cercuit board for a Magic Chief micro wave. model no. MCD 1311st S/N 40112130. the S/N of the ceruit board is: 3514315410-5 made by Daewoo. the transformer is not working. that part number is:DMR 631P 5EPU035303 DY 318 C

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  • DrJBaz Aug 25, 2008

    I do have burn spots on the top and the same stains at the base, I also checked the 12 colt regulator and I have an open contact on one post. So I think I'll need both of them. Do you know where I buy those two?



    Thanks Jim B.

  • William Miller
    William Miller May 11, 2010

    Are you sure the low voltage transformer is really bad?

    Did you measure it at the transformer terminals or does it have a dark / burned spot?

    Sometimes as surge will damage the board, but the transformer will be okay.

    If you do need the transformer, you won't be able to order it from Magic Chef. You'll have to order the Samsung number.

    Can you post clear photos of it so i can see how the numbers ar arranged?

×

6 Suggested Answers

MicrowaveSvc
  • 8820 Answers

SOURCE: Heard a loud glass breaking

Does it seems to run louder?

I would suspect a shorted high voltage rectifier diode.

We have the full service manual and have uploaded it to our site here.

Please feel free to contact me directly if you need more help.

We're happy to help and we appreciate your thoughtful rating of our answer.

William E. Miller, AS-EET
prototech@usa.net
http://www.microwavedisplay.com

Posted on May 22, 2008

rickzilla
  • 706 Answers

SOURCE: i have a micro wave

This is due to a Defective control board..You will have to replace it , it is a design flaw.This has been a longstanding problem on the control board. You can remove and replace it yourself ( you will not void warranty) or you can have a GE service tech do it.. Good luck !

Posted on Sep 13, 2008

MicrowaveSvc
  • 8820 Answers

SOURCE: Micro Wave shuts down

If it stops after 22 seconds, that means the controller has detected a problem, usually a problem with the inverter or a bad magnetron.

Due to the lethal voltages used and produced, I do not recommend that an inexperienced person work on these.

You can find an authorized Panasonic servicer here.

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

Posted on Nov 24, 2008

  • 1 Answer

SOURCE: goldstar micro wave model number MVH1615WW

Could be the high voltage capacitor or the diode. Both can easily be checked with the proper ohm meter. It could also be the magnetron tube which you really cannot check. Bill

Posted on May 02, 2009

  • 949 Answers

SOURCE: micro wave not working jen air

The Transformer is part number 56001221. I have run a search for the part and I am coming up with the same results, the pat is discontinued and no longer available.

Sorry

Posted on Apr 24, 2010

caroldon
  • 17129 Answers

SOURCE: I am looking for the user's manual of an old

Please will you able to post your need for having the manual as this is an old model which is not available on line, So with your request we can try to help you out with the issue or complaint or doubt.
Hope I could help.

Posted on Jan 21, 2011

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PAPER DIRECTIONS


That FCC number means it was made by Daewoo, but it may have a Magic Chef or other brand name.
You can visit Daewoo online or call them at 877-393-7823 or 973-249-3448.
For more help from Magic Chef / Ewave see here or their contact page or order parts here.
You can download owner's manuals for many Magic Chef models here.

For Magic Chef in Canada call 866.587.2002

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Leave the wire tie on a loft of bread and put in you micro wave oven to defrost. The next thing you might see is a load bread burning, instant toast. ----The use of micro wave were invented by the British before WWII. The mega tron tube generation very high frequency radio wave and these wave struck an object 100 miles away some of this beam energy would balance back to a receiver-----You have Radar.... I wish you and your family well being and be careful of micro wave ovens it can burn from inside out. GB you...stewbison

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I'm getting a flash inside the oven and the plastic on the inside roof has a burn mark. I removed the plastic cover over the micro wave generator and it did not spark. is the oven dying? It is a 1983 0ver...


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May 19, 2009 | Magic Chef MCD1311ST Microwave Oven

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Microwave Oven


Quite often this is due to grease or food particles stuck to the inside of the oven or stuck on or behind the waveguide cover.

The waveguide cover is usually about the size of a playing card and often held in place by a plastic rivet.

It can be fragile, and the metal edges of the oven behind it can be sharp, so be careful!

The cover and the metal behind it should be cleaned with a mild, non-ammonia cleaner.

If the cavity metal of the oven is chipped or charred, it will have to be sanded smooth and clean and dried thoroughly.

Then you can apply some high-temperature appliance paint, available from places like Wal-Mart, Lowe's or Builder's Square.

If your waveguide cover is burned, it will need to be replaced. It provides important protection for the magnetron.

The overheating concerns me. I would suspect that your turntable may not be working, or if so equipped, the stirrer may be stuck.

Or overheating is often a sign of a magnetron that's ready to fail.

I would look for the waveguide cover, clean it as needed as noted above, and look for any signs of charring.

Once you know it's clean, i would stay close when using it. If it works, then it may be okay. If it continues to arc or overheat, i would say the magnetron is dying.

Please write back if you need further help.

For more help from Magic Chef / Ewave see here or their contact page or order parts here.

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

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Since it's less than one year old, it should be fully covered under warranty. I'd suggest contacting the manufacturer to get it fixed free.

Please write back with your brand and model number if you need further help.

We're happy to help and we appreciate your thoughtful rating of our answer.

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