GE JVM1850 1000 Watts Microwave Oven Logo
P.L. Kirwan Posted on Oct 03, 2012
Answered by a Fixya Expert

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Ge microwave oven key pad short circuited JVM 1540

1 Answer

ernesto cuadra

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  • GE Master 12,223 Answers
  • Posted on Oct 04, 2012
ernesto cuadra
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See the next steps. God bless you
a stuck key or non-responsive key, most of the time you will have to replace the keypad for this microwave oven repair. If your keypad is connected to your control board by a flat ribbon wire, try disconnecting it and clean the silver contacts with an ordinary pencil eraser. After cleaning, plug it back in and try it. If it doesn't fix it, replace the keypad unit. Some units actually have keypad tests to confirm your diagnosis of a bad key.If your keypad and control is the same unit, replace that unit. Another note, unlike stove/oven keypads and controls, most microwaves do not have error codes or tests to distinguish whether it is truely the keypad or control. Most of the time, it is the keypad that needs replacing, but a small percentage of the time it can be the control. Check the tech sheet if they can point you to the right part.

ge microwave oven key pad short circuited JVM 1540 - 10_4_2012_4_37_56_pm.gif

5 Related Answers

robert landry

  • 96 Answers
  • Posted on Jan 22, 2008

SOURCE: ge spacemaker microwave jvm/1650

Mmmm it's so easy,
First disconect the power, take the cover off, moslitly there would be 5 screws and two tab's on the top.
inside on the right hand side the magnetron it's a sylver box measuring about 4 in x 4 in x 5 in. It will have a plasic cover moslitly that would have to be remove first then on the magnetron there is 4 crews and one connector.
It should fall downard after.
If you have a power supply after the secondary , that may also be your problem.

Regards

Bob

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William Miller

  • 9179 Answers
  • Posted on Jul 08, 2008

SOURCE: GE microwave oven - f3 error

If you (or someone you know) might want to replace it yourself, I have uploaded a handy guide with pictures showing you what's typically involved.

You can usually find helpful exploded view diagrams and order parts by entering your full model number here: http://tinyurl.com/gv383

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.

If you would like to have us do this for you, we do that for $39.95 plus part costs.

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
[email protected]
http://www.microwavedisplay.com

Anonymous

  • 140 Answers
  • Posted on Feb 11, 2009

SOURCE: GE JVM1190 control pad

It is not your key panel, but the magnetron inside the microwave that is causing you the problem. The reason it does not short out on defrost or convection is because it is not drawing as much current through the magnetron to short out.

Anonymous

  • 23 Answers
  • Posted on Jun 20, 2009

SOURCE: GE microwave lights and fan do not work

If one of the surface light bulbs burnt out it may have shorted out the control board. Take the control board out and look for a burnt spot on the board. It may be able to be repaired with a drop of solder or solder in a jumper wire. Or you can purchase a new board, which may cost more than you want to put into the microwave.

Anonymous

  • 572 Answers
  • Posted on Feb 06, 2010

SOURCE: GE microwave tocuhpad doesn't respond to any keys

yes replace the keypad

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check the touch pad or control unit any short circuit in the control unit, other wise any moisture at control unit chec the circuit other wise replace the touch pad.
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Thanks for using FixYa. Microwave not heating properly is caused by a power relay going bad, cold solder joint on the board and/or magnetron (this is only if it makes a loud hum/buzz sound). Also the door hooks and the door-release button should be checked. Please do rate the solution if the issue is resolved or post a comment for further assistance.



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Microwave Oven

I report from owner manual.

F3 means : Short circuit on key panel (your touch pad).
You get F3 error if a shorted key panel is detected for more than 60 seconds.
Solution: . Replace key panel (touch pad).

Try first unpluggign power cord for five minutes.

If you think that the problem may had been caused by water inside the keypad you can try using an hairdryer on the keypad, taking care not to melt the keypad plastic.
If that does not work, then replace the keypad.

You can buy replacements here. or Order GE Microwave Ovens Parts Here
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I have a GE Spacemaker XL Microwave Oven Model JVM 1430. The pad is unresponsive. When I plug it in I get a line of eights and then the message F 3. What can I do to fix this problem

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P/N WB27X10165
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