20 Most Recent GE JVM1190SY/WY/AY/BY Microwave Oven - Page 8 Questions & Answers

It is due to missing HT supply to magnatron or faulty magnatron,you can also check by replacing HT diode for the same.

it may be a micro switch which is activated by door,or the filament of the magnetron.

Check & replace 12 volt & 5 volt supply out put capacitors on the PCB assembly.

When convection mode is used heater inside gets heated and as you say that the previous owner never used this mode,when ever the heater used for the first time it may produce smoke as the coating over it heats up giving smoke,no need to worry use it regularly it will work perfectly

off course you can nor add water, if you add water, the tool will not work soon, actually Overcooked! 2 Steam is a funny game, if you need some CD Keys you can have a view on https://www.m8x.com, good luck to you

Usually if its running hot the fan will keep going until the unit is cooled down.

If is new return it for one that works. You paid for one that works and you should get it. there is economical repair.

If nothing was spilled into the vents on the back side of the unit, then some internal electric parts is going bad. There are dangerous high voltage parts inside melting themselves to ***** and it will die soon, so throw it away before you have a fire.

I don't have the Schematic but did you replace the fuse once? You may need a Slow Blow Fuse. They are marked and just look different A slow blow fuse is different from a fast acting fuse in its capability to withstand transient pulse currents, i.e., it can withstand the surge current upon power-on/off, thus ensuring the equipment works normally. Therefore, slow blow fuses are often called time-delay fuses. Hope I helped If I did please "Like" Mike

There should be no carboard you can see or touch after installation of any microwave.

Hard to say, you could have a bad keypad, or you could have a shorted oven sensor. If your microwave is still heating on some settings and not others, I would look there, if your microwave is completely losing power when your starting it when you set it for 1 minute and hit start, then you probably have a bad TCO on your magnetron getting hot and losing connection. It could be that your Magnetron is getting too hot or just a bad connection on the TCO. If the magnet is cracked, I would replace the magnetron. I would recommend calling a professional if this is installed over your range, if you have ge service available I would go with them usually it takes two people to safely pull down a microwave. I would definately test it before reinstalling it again. 1800 GE CARES for gea service ask for the best deal if the magnetron needs replacement they are expensive.

Its not worth it to replace the door on that microwave, total cost of the door looks like 198.00 , maybe you could call GE parts and see if they have any in stock, WB56X10758 - However I highly doubt it is worth it. You are better off going to the website www.geappliances.com and finding a similar countertop microwave and just replace it with a new one. Perhaps if you call GE parts you could haggle them down on the cost of the door, however the labor of replacing it in that microwave isn't really worth it.

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The turntable should have it's own fuse to protect the motor and best to check this seeing that all else turns on

If you enter a cook time and then press "Start," and the turntable turns, the timer counts down, and the inside light works, but it does not energize the high-voltage section, then chances are you have a door switch issue.

On this model, it would be a defective top door switch, or the primary interlock's (top door switch's) mount is loose, misaligned, or broken.

My help file on door switches is here:
http://www.microwavecontrol.com/doorsw.htm

At my Web site I have a video showing you how to remove a typical grill and controller assembly. Then you will see the switches. I also have the service manual at my site and I can give you the direct link if you email me.

- Ed
[email protected]
http://www.microwavecontrol.com

I repair these on a regular basis. See http://www.microwavecontrol.com

https://products.geappliances.com/appliance/gea-support-search-content?contentId=23974

Probably bulb burnt out.

Try GE directly 1-800-433-2682 or www.geappliances.com