Questions & Answers for: Panasonic tv whine

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Question about PT-47X54 47" Rear Projection HDTV-Ready Television

1 Answer

...tv inside... what could be the problem? any help please..! A high pitch whine is typically the sign of a short. Its the switching power supply turning on and off at a fast rate and your hearing the ...

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Question about PT-47WX49 47" Rear Projection Television

1 Answer

...TV. Had a convergence problem replaced parts. now no picture or audio. Thanks....please help What parts were replaced? Can you hear the high pitched whine when the tubes come on. If not, whoever did ...

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Question about CT-36D20 36" TV

1 Answer

Panasonic TV After a power outage my tv will not come on. When i push the power button it just makes a high pitched whining noise The power surge has caused a failure of an internal component. If it ...

Question about CT-36D32 36" TV

2 Answers

whine from CT-36D32 36" TV CT-36D32 36" TV This is my T.V. I moved it, watched the super bowl and moved it back. One city block in an Astro with good suspension and no bumps. I took it easy. I pressed

Question about PT-47WXC43 47" Rear Projection Television

1 Answer

...whine, then a click and the screen went all wacko. Not just a typical convergence, but a seeming spherical abberation. Can correct convergence in one area, and the other areas un-align. Is this ...

Question about PT-53WX42 53" Rear Projection Television

1 Answer

...tv did seem to pick up an annoying high pitch whine. it pretty high in pitch nearly dog hearing levels, but i can hear it. the noise seems to go away if i switch to anything without a picture (ie ...

Question about Viera TH-42PX80U Plasma TV

1 Answer

blinking light called panasonic tried all they said and still have problem unplugged unit and have to wait hours to plug it back in to watch this is bs and if this was not so wide spread I would take ...

Question about TCP50C2 50 in. TV

1 Answer

...tv starts to whine like a high pitched alarm intermittently. It won't go away until you turn off the tv and turn back on. are you hooking up to desktop or laptop? if laptop you have to setup for dual ...

Question about TH-42PX75U 42 in. Plasma Television

1 Answer

...tv has a loud high pitched whine in it. No other problems Hi If you can hear any buzzing from more than a few feet then the TV is defective and needs to be replaced. Buzzing is a common defect among ...

problem with panasonic ct27g5b, flyback transformer secondary volts too high changed str58041 but power supply only make whining sound when turned on Check all the components in the main power supply ...

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