Question about Goldstar MV-1615 Microwave Oven

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MV-1610 Runs but doesn't heat

I have a model MV-1610 ST that is close to 2 years old. It stopped heating one day when my wife was heating a cup of coffee. Later in the day my son tried using it again and it did not heat and a burning smell was noted.

I pulled the unit an have taken it apart and have found no evidence of any loose connections or other problems. The only evidence of heat I found was the tag on the capacitor is discolored. We attempted to run the unit and it makes a humming noise from the transformer and we noted that the resistor on the capacitor was starting to smoke and is thus the source of the electrical burning smell.

Could the capacitor be bad? Could the resistor be bad? Where could I find these replacement parts? Is there anywhere I could get a technical repair manual for this unit?

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  • Anonymous Jan 15, 2009

    Everything works but it does not heat anything

  • Anonymous Feb 19, 2009

    runs but wont heat

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That wouldn't be a resistor on the capacitor, it would be the high voltage rectifier diode.

It should read open on a continuity check. A shorted high voltage diode is a fairly common cause of a no-heat condition.

For testing, see: http://www.gallawa.com/microtech/diode.html

To order the part, and for other Goldstar / LG / L.G. help, call 1-800-243-0000 (M-F, 7am-8pm CT, Sat 8-5 CT) and choose the appropriate prompt from the menu or visit http://www.lgservice.com.

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

Posted on Jun 22, 2008

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