Question about Sharp R-1850A Convection/Microwave Oven
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Posted on Jan 02, 2017
SOURCE: JVM convection microwave
I see. Okay, well then I would expect there's a problem with a high voltage part, such as the diode, magnetron or transformer.
Your model number should be entered as JVM192002 and you can find exploded views here.
You can usually find GE parts for much less here.
There should also be a "mini-manual" hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting & testing.
Here are some links you or someone you know can use for test help, but read their safety warnings first:
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Posted on Aug 10, 2008
Likely takes a torx wrench or some other special star tool to open it.
Could be a bad relay a bad mag tube or a bad timmer or a bad door switch. Needs to be trouble shooted. You have to get it open and check the fuses and test the voltage on the pri transformer first.
Posted on Jan 14, 2009
This may be due to the microwave section not working. Check the high voltage diode if it is ok, replace the Magneton.
Posted on May 30, 2009
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....
Microwave Oven Basic Troubleshooting Tips
Posted on Sep 30, 2010
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