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My RCA tv keeps loosing picture and whines when trying to restart, will restart in 30 minutes or so, then repeats the turning off process.

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Time to buy new one.

Posted on Jan 22, 2013

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Posted on Jan 02, 2017

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Slinteriors
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SOURCE: RCA 65 inch HDTV TV

yes what your describing is possibly a flyback which is very inexspensive and easy to fix. But I will need the model number of your RCA to be positive and tell you which flyback you need. So please respond to this same post with the model number and I will provide the proper info so you can repair the set without alot of exspense.

Posted on Jul 04, 2008

  • 3 Answers

SOURCE: Tv cuts off and green light flashes

The Best Solution worked perfectly, I replaced the XL2200 Sony Bulb and the TV is up and running again!

Thanks for the help.

BobE.

Posted on Aug 12, 2008

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SOURCE: Samsung Tantus 52 inch television

have the power supply checked

Posted on Aug 30, 2008

electronick
  • 505 Answers

SOURCE: DLP TV starts to loose picture after 1 - 1/2 hours of use

This tv has a 3 board video path. Analog main pcb --->Digital main pcb --->DMD pcb. see which inputs have the problem to narrow it down. if only some inputs, suspect analog board. if everything flickers(all inputs and menu), suspect the dmd or engine. you can see the lamp shine out the back. if the lamp is flickering, suspect lamp or ballast.

Posted on Dec 08, 2008

nileshsingh2
  • 246 Answers

SOURCE: After the television has been on for 30-60

it only need reservicing, try to resolder the heated area, and switch on again, it should work, if you are qualified to do this...or check out with qualified tech

Posted on Oct 24, 2009

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1 Answer

Once i power on my television i get a picture for about 4 minutes. I hear a whining sound in the back of the tv and then the tv shuts off. It then powers back on and repeats the cycle again, over and over.


Very likely, the bearings on the Color Wheel have worn out and the Color Wheel assembly will need to be replaced. This is usually something that can be done by someone with a reasonable amount of technical competence, and isn't very expensive to accomplish. Many tutorials are available on YouTube, describing the process of replacing DLP projection Color Wheels.

Jul 24, 2011 | RCA Scenium M50WH187 50" HDTV

1 Answer

When you turn on the the TV the picture is good with in a minute or so the Picture turns wavy and has a double image. I can turn it off, then turn it right back on the picture is good for any where a...


Hello,

The problem with the television is the lamp. It is faulty that is why the screen turns wavy in minutes.

The solution to that is to replace the light and your television will be in good condition once again.

Take care

Oct 10, 2010 | RCA P52926 52" Rear Projection Television

1 Answer

RCA HD61LPW42 - no picture


I haven't worked on an RCA DLP but have on Samsung DLP, based on your description it sounds like the color wheel is bad. Take the back off and turn on TV make sure its not a fan making the noise ,but most likely its the "wheel" it is inside the light engine probably right next to where the lamp is plugged in. If the whine comes from this area definitely the wheel.

Apr 26, 2009 | RCA HD61LPW42 61" Rear Projection HDTV

1 Answer

D52w23 rca makes an awful loud high pitched whine


This is a coil, now a NOISY coil.. It is a common problem, and happens often. The whine is caused by current passing thru the copper windings and making them vibrate! A commonly accepted repair for this situation is to squirt some regular old super glue into the copper windings and let it harden for a few minutes..Viola! no more whine!

Jan 28, 2009 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Loud screeching noise when it powers on


sounds like picture bulbs maby %30 i think it may need to go in for a check up they can pin point the problem hope ive been somewhat helpful thanks viper

Dec 31, 2008 | RCA Televison & Video

1 Answer

Whine-no picture-audio only,1 channel


bring up the menu screen the tv and auto program the channels this lock out all un wanted and only allow the rf tuner input channel from the box if your using rf cable hook up,if not un plug the unit for 1 min. and try it again.

Dec 11, 2007 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Takes about 5 minutes for picture to appear... Then every one to two minutes the picture disappears. It comes back on for 1 - 2 minutes then repeats. When set if first turned on, the stereo/stand-by...


Takes about 5 minutes for picture to appear... Then every one to two minutes the picture disappears. It comes back on for 1 - 2 minutes then repeats. When set if first turned on, the stereo/stand-by light (red) flashes on/off until just before picture first appears .if your tv is very old than it might be due to crt getting weak crt base loose loose contact in power supply thanks

Sep 09, 2007 | Sony KV-32S12 32" TV

1 Answer

TV WILL NOT COME ON


You might have a relay with bad contacts OR a loose or burned loose resistor in the power supply circuit. Stargazer

Mar 03, 2007 | Philips 32PT8302 32" TV

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