Question about RCA P52926 52" Rear Projection Television

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Squealing noise When you turn the tv off and then try to turn it back on it makes this high pitched squealing noise. If its something like the colorwheel where do I get parts for it and how hard is it to fix?

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A shop will need to do the repairs on the tv..its not something a novice shouldd try to repair

Posted on Sep 02, 2008

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Went to turn on tv and made high pitch noise like a jet engine. Made this noise a couple times and heard a fan kick on then power went off and red light came on.


Colorwheel eeds replacement most likley it could also be a fan but I would assume its the colorwheel especially if it was real highpitched sort of squealing sound. You can get the colorwheel and free tech assistance from the guys over at www.tvrepairworld.com

Nov 10, 2012 | Mitsubishi WD-65733 65" HDTV

1 Answer

RCA HD52W59 makes a high pitch internal squeal sound


coil LL0037 resolder then with a glue gun glue top of coil and down.OR replace coil.

Feb 17, 2009 | RCA HD52W59 HDTV Projection Television

1 Answer

NO PIC HIGH PITCH SQUEAL COMING FORM BACK BOTTEM PART OF TV?


Squealing sound means you have something shorted in high voltage area around FBT on Power/deflection board.UED has replacement boards & Misc Parts for these sets if in stock call them1- 800-648-6657

Dec 20, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

High pitch sound


If the sound goes away when you turn it off, its the colorwheel. If it keeps running for another 1-2 minutes (cooldown) then its a fan. Both are changeable by a technical person, the colorwheel being much more intensive disassembly. Let me know if you need help there.

Dec 16, 2008 | Samsung HLN5065W 50" Rear Projection...

1 Answer

I have a 20" rca truflat tv with the fpl on and can't get the tv to turn on


Too general. Does in make any noises (like a click or high pitch squeal)? When you say "fpl on" is that a fromt panel light? Does it change color or flash?

Many "shutdown" or "dead" problems can be solved by unplugging the unit for an hour and plugging it back in causing a reset to the system.

Aug 18, 2008 | Projection Televisions

1 Answer

A high pitched tone is constant when the TV is on


The problem could be that of coil that has become loose and is vibrarating cause your squeal . Or it may be a transformer in the power supply that is also vibrating . These can only be replaced to get rid of your problem and you have to isolate which one is causing the noise . Good luck

Mar 11, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

High pitched squeal


What an RCA I hope you didn't pay mutch for this, NO it's not the part of the board were the cable goes in, the so call squeal is the horizontal oscilation of the coil you hear, narmaly it is at the rate of 15747 hz, to find your problem you most open the back cover, and while the ptv is on try to hear by insolating the noise were it is comming from with a credit car or something that will hide the section you trying to find, it will be a transformer or a coil, close to the power supply or the horizontal defflection section. To fix your problem well that's all a different game, you must contact me via e mail at rlandry@vianet.ca

I hope this help.
Meanwhile keep on smilling, life to short

What about Bob
Bob
Timmins, Ontario

Feb 24, 2008 | RCA P46921 46" Rear Projection Television

1 Answer

52 in RCA widescreen HDTV Monitor


high pitched squealing noise >> im thinking is the color wheel which will also give you the yellow color, don't know if that would also cause your screen to blank.
mcm carries RCA

Feb 01, 2008 | RCA HD52W59 HDTV Projection Television

2 Answers

High Pitch Sounds


In this model the horizontal drive coil vibrates and makes a high pitch squeal. Most times it is intermitent. Touching on the coil with something (non electrical, like wood) will make it stop or change it's pitch. The fix my shop uses: It's not to technical, but, we put fingernail polish around the coil. It's a remedy I've used for decades and has always worked. Some shops use a hot glue gun. With the back open you can hear the coil to locate it. When fixing the problem have the set unplugged. When a technician is working on a television while it's plugged in. He uses only one hand and stays away from the high voltage.

Jun 25, 2007 | RCA HD52W59 HDTV Projection Television

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