Question about Panasonic NN-S954WF Microwave Oven

5 Answers

My Microwave cuts off after 3 seconds.

I have done some research on-line and found that it might be the inverter. I also contacted a local appliance repair shop and the tech said the inverter was 99% likely the problem. So I ordered the inverted and replaced it. However, that did not fix the problem.

I do not see any lose connections, frailed or damaged wires and no components appear to be burnt.

I would really like to fix this one rather than buy another one.

Can you tell me which part actually needs to be replaced?

Posted by on

  • 2 more comments 
  • N need Mar 12, 2008

    Rafique,

    Could you tell me please, what is the PCB and what is it's part number for my module of microwave?

    Thank you.

  • N need Mar 12, 2008

    Sergio,

    According to what I am seeing, page 57 is in Spanish. I don't read Spanish that well. Would you mind translating?

    Thank you.

  • N need Mar 12, 2008

    Sergio,

    Thanks for clearing the up. I'll order the part you suggested (F603L6G40AP). It will be a few days before I will receive the part. If that fixes the problem I will Accept the answer as problem resolved.

    Thank you.

  • N need Mar 31, 2008

    Rafique,

    I changed the PCB and it did not fix the microwave. I have replaced not both the PCB and the inverter. And it still doesn't work. I am going to have to buy another microwave now. I have already put to much money in this one. How do I obtain the refund?

    Thanks.

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5 Answers

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  • 1,314 Answers

Look i don't want your cash ok there are a lot of theese micro waves under recall right now sounds like a thermal switch problem lets chat ok tell me exactly what happing whats the setting and whats going on are you hearing a loud buzzing is any sparks arching there is a thermal switch might be causing your problem but don't replace any thing else and certainly not the power control board or pcb tell me everything your noticing and keep your cash

Posted on Mar 31, 2008

  • robert samples Mar 31, 2008

    you can e mail me at b4829@yahoo,com if need be

  • robert samples Mar 31, 2008

    have you tried plugging this unit in another outlet and have you checked for a voltage drop in the outlet

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  • 813 Answers

Hi friend
i read ur problem its a timer curcuit poroblem so u have chenge ur timer ic if u not have any idea so go with a good tecnision its better for for both ur prodect & for u 2 if u not proper knowlage of the eupipmet then u shoud to see a good tecnision he will guide u how to do this but if have do more damge in ur microewav its so doing repait its too costly do not exriments get microwav with good tecnision or a good reparior

or

if u have warrenty pedior then u have to replace ur product aby the compny
& thnx to using fixya

Posted on Mar 31, 2008

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If you hear an unusual buzzing noise, the magnetron (the component that actually generates the microwaves) or other electronic module may be broken. This is not easily fixed; and contact a service technician to do the work.

Posted on Mar 31, 2008

  • micromaster
    micromaster Mar 31, 2008

    There are some parts you can work on yourself if you're mechanically inclined - and even if you can't fix it yourself, it's good to understand what the problem is before you hire a pro.



    1. Unplug the power cord before opening up the oven cabinet.




    2. Check the cord, fuses, fan motor, door latch and timer if the oven won't run. Safety devices are built into the oven at all of these points and will prevent the oven from working if they are faulty.



    3.Suspect the thermal cutoff, capacitor or transformer if the oven runs but isn't heating the food. If the problem isn't constant, check the door seal, timer, control panel and all of the wiring.



    4. Test and replace the door monitor switch or capacitor if the oven fuse keeps blowing.



    Hope this initial check would help..



    EnJoy..

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I see this where you can download the guide and the other where you can order the part of exchange that missing.
http://www2.panasonic.com/consumer-electronics/support/Home-Appliances/Microwave-Ovens/Countertop-Microwaves/model.NN-S954WFB.H see page 57 can be useful.
http://www.pasc.panasonic.com/Epartr/PartsList.asp
Sergio

Posted on Mar 12, 2008

  • 1 more comment 
  • Sergio Scalfaro
    Sergio Scalfaro Mar 12, 2008




    F603L6G40AP

    PC BOARD W/COMPONENT

    34.23

  • Sergio Scalfaro
    Sergio Scalfaro Mar 12, 2008

    sorry page 27. i missing it.
    Sergio

  • Sergio Scalfaro
    Sergio Scalfaro Mar 12, 2008

    i'm wait
    see you soon.
    Sergio

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  • 406 Answers

Please change the PCB of your Microwave Oven.

Posted on Mar 12, 2008

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