Panasonic PT-47X54 47" Rear Projection HDTV-Ready Television "whining" Questions

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Question about RCA Televison & Video

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d52w23 rca makes an awful loud high pitched whine Tv turns on pic is great after a couple of minutes very very loud whine...took the back off the tv and found a black thing in the back left reigon of ...

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high pitched whine/sometimes TV won't turn on I have a RCA P52820BL. There's a high pitched whine noise coming from TV and sometimes the TV just won't turn on. The power supply on this model will ...

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Question about Panasonic Televison & Video

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Whining Noise and Image Problems I have had the Samsung HL-R4266W for about 2 years. A couple of months ago, I started noticing a whining noise from this TV. Now when I turn the TV on, occasionally ...

Question about RCA Televison & Video

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tv turns on with a whine, then turns off, whines turns on, turns off again The whine you have mentioned indicates that there might be a problem in the deflection circuit or the HV circuit(flyback). ...

Question about Panasonic Televison & Video

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whining noise For a couple of weeks my tv would make a whining noise when I turn it on,now it is beginning to make the whining sound while the tv is on and there are small white dots and what looks ...

High pitch whine when tv started then it lowers in pitch When I start the tv it has a high pitch whine which quickly drops in pitch until it stops, then the whine starts low and climbs until it hits a

there is a high pitch whine from jvc 56 inch tv. noticed whine recently Maybe the horizontal transistor are damaged

Question about GRY Televison & Video

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dlp turns it self off after 5 mins once it turns off there's a whining down noise from the tv If whining while turned on, it's bad color wheel.

I have a Samsung HLN467WX projection TV whines. I have a Samsung HLN467WX projection TV. The projection unit emitts a high pitched whine. How can this be fixed? Does the unit need replaced? The color ...

Question about Toshiba Televison & Video

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for a while there was a whining sound - as if maybe a cooling fan motor wasn't working properly? finally the bulb must have blown, because now there's audio, but no picture. what do i need to do? new ...

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