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My rca tv keeps changing channels automatically. It also comes on and goes off automatically

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Whats the model number of your set Sounds like the small signal board, very common with the ITC222 and ATC221 chassis RCA's. Respond to this same post with your mode number and I will assist you with the problem.

Posted on Sep 25, 2008

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I have an 1998 rca premiere and it keeps changing channels by itself and turning itself up


You need to change the picture-size by using the TV remote and or cable remote.
On the remote look for P-Size, Zoom, Sreen size or Ratio.

Nov 10, 2011 | RCA P52937 52" Rear Projection Television

1 Answer

RCA D52W23 tv


Front Panel Board needs cleaning or replacing Call Encompass Parts 1-800-638-3328 and for just contact switches Call Mats 1-800-628-1118

Jan 18, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

My big screen tv keeps changing channels. when i set it on one channel


Hi,

YOu channel changing button on the TV have pressed in, just try pressing the channel button in you tv so that it gets released..

This should solve your issue..

Please rate this solution if this solves your issue, or leave me comment ill help further
RNJ VINODKUMAR

Dec 17, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

RCA D52W23 HDTV; WHEN WE TURN T.V. ON THE GREEN


most likely its the smsp /deflection board for the shut down
there are some caps in the power supply cp 140 cp120 cp114 look at them and see if there puffed up
they will need to be replaced
this could also be a flyback transformer that has failed or a ribbon connector
this where you will have to look for caps first the trouble shoot through it
then you you can addresse the cmp1 issue but id guess thats the ribbon connector causing that one

Nov 01, 2009 | RCA D52W23 52" HDTV CRT TV

1 Answer

MENU SCREEN POPS UP, TV CHANGES CHANNELS, TURNS SOUND DOWN


Yes. Its probably a stuck button on the TV's front panel. Try pushing or wiggling each button on the panel. It could be the channel up/down buttons or volume up/down, menu, etc.

When there is a button that is making slight contact, it keeps the microprocessor busy attending to the command its erroneously receiving from the offending button and may not allow other functions to work when this occurs.

It doesn't matter which button is stuck, any of the symptoms you describe can happen.

michtech

Feb 17, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

TV Changes Channels on its own


On the front panel board power/ch-/ch+ vol-/vol+ replace contact switches replace all of them.For some odd reasons these contact switches just keep going out they had alot of them bad.

Feb 16, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA P52929 changes channel non stop


try unplugging it from the electric wall outlet for an hour then plug back in, this should reset your tv back to factory default, you will have to adjust your setings if you changed them

Jan 25, 2009 | RCA P52929 52" Rear Projection Television

2 Answers

TV keeps changing channels


Out of 30 years in the repair field, I have seen this problem maybe 4 times. Once was a stuck button on the keypad of the tv. The other time was a second remote control with a book sitting on it and it would turn the tv on and off when someone would move something on the coffee table, another time was a bad solder connections on the microprocessor on the keypad circuit board and the last time was from a humorous neighbor in an apartment complex who thought he was funny who had an all in one remote control programmed for his neighbor's tv set.

Oct 03, 2008 | RCA P52921 52" Rear Projection Television

1 Answer

Off air digital signal


What brand of tv is it ? You could have a bad tuner or a change in the voltage supply line feeding the tuner . What type of antenna do you have ? outdoor or rabbit ears ? Also does it retain the channel line up or does it clear them as well ?

Feb 27, 2008 | RCA HD52W66 Projection Television

1 Answer

RCA 56 projection


Does the buzzing come from the speakers or the back...turn the volume down.. is it still there?

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

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