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What wrong with my projection tv it change contract it self sometime

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If its a Philips magnavox TV then it's a known problem . You need the shrinking and expanding kit over at the TV site

Posted on Apr 26, 2013


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Need a color wheel for a hcm5525w samsung

This model of Samsung is a CRT based projection TV that usues no color wheel : (

Jul 25, 2011 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Panasonic tv turns volume down by its self

there might be something wrong with the tv remote. turn the tv on then make it on a high volume then put the remote in a different room and see if the volume turns down if it doesn't then you have some thing wrong with the remote not the tv.

Jan 15, 2011 | Panasonic PT-50LC14 50" Rear Projection...

1 Answer

Color convergance will not manually adjust, what could be wrong with my set?

Convergence it dead,require change two convergence ICS and all it resitors.Know how to solders.Tries Tv repair,Tvrepairkitscom for the convergence to repair it ur self.The shop will cost u $300 for parts and labors.

Feb 03, 2010 | Toshiba 42H83 42" Rear Projection...

1 Answer

Samsung tv hcn529w

this does require soldering the ic's you have to change there are two of them plus sometimes you have a bad resistor or two and some bad pico fuses if you can solder and have a meter you could do it

Jan 25, 2010 | Samsung HCN529W 52" Rear Projection...

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I have a rca 52" porjection tv that turns on and off when it gets warm, and it sometimes turns its self on sometimes. what could be wrong with it?

I'm taking it shouts itself off when it gets a little warmer than warm. It may do that to stop it from getting to hot. As far as turning on by itself? I live real close to my neighbors and sometimes when they hit their remote, it changes my VCR On. Even static charges and waves near the area can cause your TV remote to mal-function. Are you close to any antennas?

Sep 16, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

Tv keepsTurning off by it self frequently

Hi I am Vortash sounds like a component is heating and going Open circuit then it cools and the cycle begins again .. now if it is an actual component this pattern will not change however should it just be a dry joint then the set will sometimes stay on for long periods until it cools after switch off . Then the joint parts and the cycle begins again .. Now if it is a dry joint I would suggest that although it sounds an easy fix .. touching a soldering iron in the wrong place can prove rather hazardous for the unskilled not to say lethal .. and can actually cost you far more if you cross solder the wrong components on the closely packed circuit board , most engineers give a free estimate so you can also get second opinions to this problem .. I hope this is of help Regards Vortash

May 26, 2009 | Philips Televison & Video

1 Answer

The tv turns channel by it self

hello are you sure 1 of the channel button is not jammed in


Apr 08, 2009 | RCA R52WH73 Projection Television

1 Answer

Samsung hlp 5063w humming noise

Can you reseat the lamp?  Don't forget to unplug the TV of course, but sometimes the connection between the lamp and TV degrade due to heat contraction and cooling.  Some TV's provide an error code by having LED's flash a certain way, is this what you mean by lights flashing?

Mar 24, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Picture/sound goes out after 10 minutes of TV use

Rear projection hdtv, most likely damaged tubes. Don't repair this by your self get a tv repair man to do it before you injure your self.

Jun 24, 2008 | Pioneer SD-582HD5 58" Rear Projection...

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