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Question about Kenmore 80809 Microwave Oven

3 Answers

Model 721.80803400 microwave blank control panel

I went to use my microwave today and the lit control panel was BLANK. I have a Kenmore Elite 80802. I was able to cook my food by just hitting "manual cook" and spinning the dial and pressing the button. However, I can't time anything to cook anything special.

Posted by Lynn Allen on

  • 5 more comments 
  • cally1965 Dec 07, 2007

    Today I have the same problem and same model. Screen had several horizontal lines then just went blank. It appears bright but has no display. I can still use the microwave but can not time anything unless it's for the 30 second timer.

  • rstuber Jul 25, 2008

    I have model 80802 and control panel is lit but does not display any information. Micro works but obviously cannot set timer, etc.

  • vkk70 Aug 13, 2008

    The control panel is lit but there is nothing displayed!!

  • Anonymous Aug 25, 2008

    I also have model 80802. The control panel is lit but does not display any information. The solution that worked for me was to unplug the power and then plug in. It reset the control panel to normal display operation.

    Unfortunately the "best solution" listed in FixYa was to buy a new unit - Ugh. Certainly not the "best".

  • Anonymous Mar 18, 2014

    Won't do anything -screen is blank. Tried another outlet to no avail.

  • Anonymous Mar 22, 2014

    how do you cook for more than 6 minutes at a time

  • Anonymous Mar 28, 2014

    Logik L20Gss10 microwave is stuck on defrost mode and I can't cook anything normally, I've pressed stop and again to clear it but no good, please help :)



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  • 38 Answers

There is a transformer on front pc board.might need tech to have a looksee

Posted on May 24, 2007



I have had the same problem and had it professionally fixed before, but works the fastest is unplugging the unit and plugging it back in.

Posted on Mar 24, 2008



How old? Probably better to buy a new one instead.

Posted on May 30, 2007

1 Related Answer


  • 3130 Answers

SOURCE: Display Screen / Control Panel BLANK

Please provide the correct model # complete. It is located With the door open, mounted to the door jamb near the control panel, or Mounted on the rear of the microwave

Posted on Aug 20, 2006

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Related Questions:


Microwave Oven will not turn on

I may be able to help you or a friend troubleshoot it, but I would need the FCC ID number from the model tag to look it up.

FixYa doesn't always notify us of follow-ups, so feel free to contact me directly (see below).

It could be an issue with your control board, and I regularly repair these at an affordable cost.

- William E. Miller, AS-EET
[email protected]
Microwave Oven Control Panel Repair Nationwide

"Recycling by repairing since 1982"

My screen went blank and i have to power? is it possibly a fuse or is my mic done


Thanks for using FixYa. If it is the screen that has gone bad it can be due to the fuse that has gone bad and/or the control panel that needs to be checked. Please do rate the solution if the issue is resolved else post a comment for further assistance.


Control panel no longer displays on model 80802, 80803, 80804, 80809

We would need the model number to help you.

Since FixYa is not notifying us Experts when folks follow up to posts, you'll have to post a new help request.


We regularly repair these control units for customers nationwide by mail for $39.95 postpaid in about a week.

At our site, we now have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

Feel free to contact me directly for more information & help.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

William E. Miller
[email protected]


Kenmore 565.6050.9990 microwave dead

Start taking all screws out until you can access fuse.

Stainless Steel Kenmore Elite 36 in. 2.0 cu. ft. Microhood Combination Model 63763

Generally the F9 code indicates a problem with the door latch (usually upper) or with the control board. You can do a Google search for my text file "doorsw.txt" to help you diagnose and repair door switch trouble. BUT - since it always stops at 53 seconds, that leads me to think you have trouble with the control unit (circuit board / controller assembly). Once you read and digest the info on door switches, please feel free to do an updated post and I'll be happy to help you further. It may be corrupted ROM in the control unit. But let us know what you find out. - online they call me "William E. Miller, AS-EET"

Display Screen / Control Panel BLANK

Please provide the correct model # complete. It is located With the door open, mounted to the door jamb near the control panel, or Mounted on the rear of the microwave

Control Panel Touch Screen Goes Blank

This is a problem with the control panel assembly, which we commonly repair for $32.50. Feel free to e-mail me at _ for more information or visit _ for full details.
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