Everything lights up and works but doesn't microwave. The time counts down and dings when finished. Light turns on inside but there is no noise like it's running. Just hear a click when pushing the start button then light and timer start but nothing else.
The part of the oven called the "magnetron" (this part is what creates/generates the microwave energy that heats the food or liquid) is burned out, the cost to repair is more this part is more than the cost to replace with the cost of Microwaves so depressed by the stagnant economy.
SOURCE: my microwave does everthing but heat- timer counts
Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....
Microwave Oven Basic Troubleshooting Tips
heatman101
dygwr
SOURCE: Microwave won't heat, and turntable doesn't turn
All the parts you mention are very inexpensive, but yours does not have a triac.
It could be the cook relay, but it's more likely to be a switch.
Looking at the schematic, it's probably a bad primary interlock (upper door switch) or maybe its mount is bad.
Even though a door
switch clicks, it may still be bad inside.
Door switch
or mount trouble is usually caused by slamming the door or by opening
the
door while it's cooking without hitting the Stop pad first.
There are
plastic mounts inside the microwave which hold the door switches and
onto which the door latches lock when you close the door.
The screws on these
mounts may be loose. If they get too loose, the switches will not be
activated properly.
Sometimes it's
a broken tab on the switch holder, allowing the switch to rotate just
out of position. This tab
can be hard to see, since it is under the
bottom edge of the switch.
If you have a broken mount, it's usually more economical and
safer to just add a dab or two of hot glue to the mount to secure the
switch. Let it cool for about 30 minutes before using.
Here are some helpful links:
http://www.microwavedisplay.com/safety.txt
http://www.microwavedisplay.com/disassembly.txt
http://www.microwavedisplay.com/doorsw.txt
You can find helpful
exploded view diagrams and order parts by entering your full model
number here.
There may also be a "mini-manual" hidden inside the unit behind the control
panel or elsewhere, which is very
helpful when troubleshooting & testing.
At
our Web site, we have a video
available showing how to remove a typical
over the range control panel assembly in under 5 minutes.
If you only need a
switch, you can order a universal type here for $5 postpaid.
We're
happy to help you with free advice and we'd appreciate your thoughtful
rating of our answer.
SOURCE: Ge microwave model JVM1190WY buttons work but does not cook
The problem you are having with your microwave is a common one. Not heating is a problem that can be caused by three things. I'll list the most common solution first, the magnetron that actually does the heating is what is making that noise and has gone bad. It is possible for you to also have a bad high voltage diode that has opened up, solution two, or solution three is the high voltage capacitor is not working properly as well. From my experience with microwaves I am positive that it is your magnetron that is bad. If you are not do it yourselfer you'll need to take it to a repair shop to replace. However, if you know how to use a screwdriver and can unplug a couple of wires with spade terminals on them, then you can take it off yourself, find another one and replace it the same way you took it off. The magnetron sits behind the control panel of your microwave but on top. It has cooling fins on it and has 2 terminals maybe three depending and make and model that plug into it. It has 4 screws that are easy to get to that actually holds it in place. If you do not have a good local source like an electronic parts supply place then you can find the right magnetron at www.mwoparts.com. Be sure you always unplug the microwave before touching or trying to take the he cover off and then when you take the magnetron off also.Good luck and God bless.
SOURCE: GE Profile - Fuse blown. Replaced it. Hear click when start
Fuses usually blow for a reason, there is or was a short. I have a tip which may solved your problem at http://www.fixya.com/support/r4265491-replace_bad_magnetron It explains how to check all the components. If only your display is working you know the transformer is ok but your problem addresses a problem that you do not see very often. You may have a bad control panel and that is why the replacement fuse did not blow. Whatever was shorted is now open. If you follow my instructions in the tip and find no problems I would replace the control panel. http://www.repairclinic.com can supply the parts. Let me know if you need more help.
hardrocko
Thanks for using FixYa and for the generous rating.
SOURCE: Microwave doesn't start. Light inside OK;
Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....
Microwave Oven Basic Troubleshooting Tips
heatman101
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