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My sharp microwave corusal model r-9H20(w) start button not working

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6 Suggested Answers

Anonymous

SOURCE:

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Posted on Jan 02, 2017

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MicrowaveSvc

William Miller

  • 9179 Answers

SOURCE: Microwave works fine, but wont heat food....

I would say the high voltage rectifier diode has blown.

See http://www.gallawa.com/microtech/diode.html for help in diagnosis.

Okay, now that I see the model number, that's a US model:

You can usually find exploded views and order parts by entering your model number here at the Sears parts site.

The best place to order Sharp parts is Tritronics.

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

Posted on Sep 25, 2008

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charlymonty

  • 3741 Answers

SOURCE: sharp carousel microwave model # 508ak has power

9 times out of 10 this is usually this is a bad magnetron, the other time is sometimes a bad high voltage diode. See components section. Q - My microwave is running and sounds like it is working but will not heat up anything.
A - Many thing can do this but, common things are....loose high voltage wire.....poor solder joint on board.....magnetron.....power relay.....

Q - The microwave display counts down and the inside light is on, but nothing is heating and the fan is not running.
A - This most commonly is a bad door switch, other possible problems are a faulty relay or solder joint on the power module, but a bad door switch is most common.
thanks.

Posted on Jul 11, 2009

richardcedwa

  • 1 Answer

SOURCE: Does model, R 4A94 sharp carousel microwave oven have reset butto

I don't know of a reset button but there is a fuse that you have to remove the outer cover to get to that has a habit of blowing

Posted on Sep 01, 2010

BarrettDenCo

Barrett Palumbo

  • 1772 Answers

SOURCE: My sharp microwave oven model

Sorry to read about your problem, I hope this helps you out.

Try getting your parts here, www.aplusapplianceparts.com and use this coupon code 1051 for a discount. 1

Microwaves must be serviced by technicians due to the inherent dangers involved in repairing these appliances. Internal capacitors can retain a lethal electrical charge even though the unit is completely unplugged. A microwave radiation leakage test must be performed on the unit following any internal component repair.

I tried to help you. Please help me and Rate/Vote on my response. We take the time to answer your question's. take the time to rate us.Thanks and good luck

4 Thumbs - Very Helpful
3 Thumbs - Helpful

Posted on Jan 02, 2011

zaffarlone

  • 1 Answer

SOURCE: Microwave owen SHARP Model R9H20 Digital

R-9H20 (W) sharp microwave oven- the turn plate does not work kindly let me know what needs to be done. i need help. Kindly e-mail me .

zaffarlone@yahoo.com

Zaffar Iqbal

Posted on May 17, 2011

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Sharp microwave oven flashes 88:88 touch pad does not respond , model R-9H20


You have a failed membrane keypad.

Replacement keypads are no longer available for any Sharp R-9H-series microwave ovens.

The oven will have to be replaced.

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How does sharp microwave r-9h20 work


All microwaves are very powerful, dangerous machines which emit electromagnetic radiation using a high frequency magnetron. Do not mess with this or it will cook your liver . Take it to an approved service department for repair or recycle it.

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Sharp microwave oven r-9h20 display flash(00:00)) and no keypress action


On Sharp R-9H-series ovens, when the membrane keypad fails, as in your case, since these parts are no longer available, the oven would have to be retired.

Sorry to bring you bad news. These were great old workhorses.

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

Sep 04, 2011 | Microwave Ovens

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Start button will not work? All other buttons work.


Most likely your key sheet has failed. The PN is:
FUNTKB079MRE0
All sources I checked say currently out of stock but ships in 7 - 14 days.

This was the best price:
http://bestbuy.partsearch.com/Model/Sharp/Sharp/R1462.aspx?p=1&z=50&c=1817d7c6f52a16787278d6493ab5937b&bs=Category&bd=Asc&ms=Category&md=Asc&k=&on=

Order page below:
http://bestbuy.partsearch.com/Part/Sharp/Sharp/R1462/Sharp/Sharp/FUNTKB079MRE0/New.aspx

Thanks for choosing FixYa,
Kelly

Aug 08, 2011 | Sharp R-1460 Microwave Oven

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Start button does not work


If this is a Sharp R1500-series microwave (you didn't mention the model number but posted under that) then the most likely problems are:

- broken Start button see here
- bad door switch see here
- bad keypad or other problem see here

The service manual is here.

Mar 06, 2011 | Sharp R-1510 Microwave Oven

1 Answer

My sharp microwave oven model no: R-9H20 needs to be replaced with a new feather touch pannel. Is the spare part available in market. If so where can i buy it.


Sorry to read about your problem, I hope this helps you out.

Try getting your parts here, www.aplusapplianceparts.com and use this coupon code 1051 for a discount. 1

Microwaves must be serviced by technicians due to the inherent dangers involved in repairing these appliances. Internal capacitors can retain a lethal electrical charge even though the unit is completely unplugged. A microwave radiation leakage test must be performed on the unit following any internal component repair.

I tried to help you. Please help me and Rate/Vote on my response. We take the time to answer your question's. take the time to rate us.Thanks and good luck

4 Thumbs - Very Helpful
3 Thumbs - Helpful

Jan 02, 2011 | Sharp R-1480 Microwave Oven

1 Answer

Microwave owen SHARP Model R9H20 Digital START button is not working. Need Workshop address in Dammam or Al-Khobar, Saudi Arabia including phone numbers to fix the problem.


R-9H20 (W) sharp microwave oven- the turn plate does not work kindly let me know what needs to be done. i need help. Kindly e-mail me .

zaffarlone@yahoo.com

Zaffar Iqbal

Dec 18, 2010 | Sharp Microwave Ovens

2 Answers

Unlocking child lock on the sharp microwave model R316FSC


The Sharp Microwave/Convection oven I have says to touch the Custom Help button, the number "1", then touch the Start Button. To turn off the child lock, press the Stop button.
Or just unplug it, wait 1 minute, and plug in.

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