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Our tv goes red and turns off we can turn it back on but after it just goes off can you tell me if it is the tube and is it worth geting reparid

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  • Anonymous Jan 19, 2009

    I have a Pioneer SD 533HD5, The TV does not turn off. The picture is perfect other than it is pink...I took the back cover off and found what I had suspected. The Green light was flickering and going off then on again. Sometimes it stays on for days, weeks, months then it will shut off and we are stuck with a pink/red TV screen...Is this a connection problem somewhere? If so where do I start. I don't think it's convergence or the other colors would be distorted. Any help?

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What is the make and model of your TV?

Posted on Mar 01, 2008

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2 Answers

Turns on for 30 sec then goes bright blue and goes back into standby. turn back on it does it agian


This is blue CRT problem in tv as it is rear projection tv that has three CRTs red-green-blue inside to project color picture on front screen.
Blue CRT (tube) will be replaced to fix the issue and it is job of Pro because lots of adjustments are required after replacement of tube.
Local tv repair shop will help you for that.
Thanks

Oct 02, 2010 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Turn on and few seconds goes off


The fan is cooling the power suply and geting power from it the power suply is going bad the relay is turning the tv off to proteckt it's self.

Nov 24, 2009 | Televison & Video

1 Answer

The toshiba 46h83 46in rear projection tv comes


the red flash you are talking about im assuming is the screen going red
that usualy means a red picture tube they break down
one way to tell turn the red screen control counter clockwise and see if you can control the tube gain
and then you can lightly tap on crt neck and i do mean carfuly and see if it flashes it most likely will and you would need to change the crt and reset it up

Nov 02, 2009 | Toshiba 46H83 46" Rear Projection...

1 Answer

The tv is showing red lines on the screen.


These are retrace lines. The screen on the red tube is turned up too high. Inside the set there are 6 knobs. 3 for focus & 3 for screen. Turn down the red screen until lines are gone. These knobs are usually found by pulling of the front panel.

Apr 06, 2009 | Televison & Video

2 Answers

Turn on pic turns red with thin bright red horizontal lines


Sorry to say, but that's usually the sign of a bad picture tube. One of the elements inside the tube shorts and you see the picture you describe, and the set shuts down due to high voltages getting to places it shouldn't. There's no solution except picture tube replacement, and that is uneconomical. You're better off replacing the TV when the tube goes bad.

Mar 31, 2009 | Toshiba Televison & Video

1 Answer

Won't turn on - comes on and goes right back off


Is the picture good or is it dull and dark?
A dull aka weak picture tube will cause low beam current and blank the screen. Last set I had do this I turned up the screen control to make it brighter. Use caution and don't turn it up too high were you see vertical retrace lines in the picture.

Feb 22, 2008 | Sony KV-27S42 27" TV

1 Answer

Red to pink screen after 5-10 minutes of play....


This is not the tube, it's most likely the colour controller and system function ic has gotten scrambled, taking this to a tech to re program should not cost more than about $150 AU

Feb 09, 2008 | RCA TruFlat 27F520T 27" TV

4 Answers

My screen turn bright green then shuts off on its own


It's your CG board. I have the same problem and looking to get it repaired

Nov 17, 2007 | Sony KP-51HW40 51" Rear Projection...

1 Answer

After 5 minutes of good use screen goes redish color


It certainly sounds like the Red CRT (picture tube) has heater-cathode leakage and is not likely worth repairing, as all 3 tubes usually have to be replaced at the same time for best picture quality.

Feb 10, 2007 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Red Screen


Sounds like the red color tube is goeing bad you wil hafto call in a tech to conferm it Sony is noted for tubes goeing bad, in the future leave sony alone

Sep 24, 2006 | Sony KP-57HW40 57" Rear Projection...

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