Question about Panasonic PT-43LC14 43" Rear Projection HDTV

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PT-43LC14 No Picture, chirping sound when turned on

I have a almost brand new (maybe 50 hours) PT-43LC14 Panasonic HDTV. Problem is When I turn power on with remote light flashes green, then starts a chirping noise every 30 seconds or so. No picture, no sound. It worked fine the last time we used it and then a friend watched it and now it won't come on. Any help would be greatly appreciated before I call someone out.

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Begfore calling a servicer, pull the bulb out and check if it is broken. The chirping you hear could be the ballast trying to fire the lamp. If it is blown, make sure you clean the vent filters when replacing it.

Posted on Dec 12, 2006

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Most of the time, when there is a chirping comming from a TV set, there is a short somewhere inside the TV set. That chirping noise is the TV's power supply starting up and shutting down because of a heavy load on the power supply. These sets have no user replaceable parts inside them, so play it safe, and call out a pro to assist you in this repair. good Luck PS Please do not forget to rate this thread.

Posted on Dec 11, 2006

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1 Answer

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Download Panasonic PT-43LC14 HDTV Manual

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4f7956f.jpg

Have you misplaced your Panasonic PT-43LC14 HDTV Owners Manual?

Would you like a digital, searchable, pdf version of the Panasonic PT-43LC14 HDTV Users Guide?

Follow this link (& click FREE) to download a pdf version of the operations manual.

I hope that helps.

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How do i reset lamp hour meter


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Would you like a digital, searchable, pdf version of the Panasonic PT-43LC14 HDTV Users Guide?

Follow this link (& click FREE) to download a pdf version of the operations manual.

I hope that helps.

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Download Panasonic PT-50LC14 HDTV Manual

Models: PT-43LC14 / PT-50LC14 / PT-60LC14

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Have you misplaced your Panasonic PT-50LC14 HDTV Owners Manual?

Would you like a digital, searchable, pdf version of the Panasonic PT-50LC14 HDTV Users Guide?

Follow this link (& click FREE) to download a pdf version of the operations manual.

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