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Cooling fan going bad hd50lpw42 - RCA Televison & Video

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Hi,
    Cooling fan is just to maintain the temprature.It start malfunctioning with the durt.Therefore,First try to blower the mani PBC as well as fan.And if the fan not working properly the deattach it from PCB and clean it.And it will start work again fine.
Thanks for using fixya. 

Posted on Dec 02, 2008

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Replace it with one of the same dimensions. Should be fairly easy. If you are not up to the task I highly highly recommend a professional as it should be a fairly easy job for any professional. If you need further assistance or help locating a professional please let me know. Please take a moment to accept and rate my solution accordingly.
Thanks,
Lee

Posted on Dec 02, 2008

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Check out first the motor of fan.and does any component getting heated u can notice.

Posted on Dec 02, 2008

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1 Answer

Cooling fans not working


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If capacitors are swollen,vented or puffed up on top replace them .You may just need to replace your Lamp.CK all fans make sure they are running. Mats Electronics has Best Price for Lamps 1-800-628-1118
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Here ya go:

https://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&productId=662661

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1 Answer

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Make sure your filter screens are kept clear.
Protect Components from Overheating
• Don’t block ventilation holes on any of the components. Arrange the components so that air can circulate freely.
• Don’t stack components.
• If you place components in a stand, make sure you allow adequate ventilation.
• If you connect an audio receiver or amplifier, place it on the top shelf so the heated air from it won’t flow around
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Hope this helps!. Otherwise in your owners manual, under troubleshooting it states:
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• Sleep Timer, Wake-up Timer, or Watch feature may have been activated. Go to page 45 or 69 for instructions.
• Electronic protection circuit may have been activated because of a power surge. Wait 30 seconds and then turn on again. If this
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1 Answer

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1 Answer

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1 Answer

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I have this same issue with mine as well. It is most likely the color wheel. Unfortunately I cannot find a replacement for it.

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