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Horizontal line accross middle of the screen - Projection Televisions

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  • Randy Sheppard May 11, 2010

    can you also get more disscription on the lines. Part of the screen the size of the lines the color of the lines or they moving or not?

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I need the model or chsssis number

Posted on Nov 14, 2008

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I have a KF-42E200A Sony Bravia LCD tv. Recently we had to replace the lamp. Since then a horizontal line appeared at the top of the screen and it has grown to about 3 inches now. The picture itself is...


The lenses in the TV are more than likely misaligned due to heat from lamp. The heat can cause the lenses to move and the red shaded horizontal line appears over time because the lenses fall out of alignment.

You just need to have the lenses realigned and the red shading will go away.

Jan 07, 2010 | Sony Projection Televisions

1 Answer

I have a red line going accross my tv screen. Its


Do you have speakers next to your tv sometimes the line on your tv will be from your sound to close to your tv also the red line could mean your tv tube is going out there about 300 to replace but i ould check frist on your sound are something close to you tv that is maken the red line in the middle of your tv

Dec 09, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer

My picture shrinks


resolder the vertical deflection i.c. also replace elecrolytic capacitor in the vertical circuit.

Sep 28, 2009 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

Thin horizontal line accross screen


if the screen is totally black and only white horizontal line appear on the screen, check the vertical section if there is supply voltage on the vertical IC, and if there is none check the source of some open resistor connected to that IC. if there is supply voltage check all electrolytic capacitors connected in that vertical IC and it is better to replaced them all they are very cheap. and if it is still not working replace the vertical IC. post some comments if it is still not working and let see what we can do..

Aug 11, 2008 | Projection Televisions

1 Answer

Samsung 54


Bad CRT or screen control or video processing probl;em.
You need expert help. no user controls for this
Craig www.classtorations.com

Apr 27, 2008 | Samsung PCL545R 54" Rear Projection...

1 Answer

Toshiba 51h85c rear projection screen is red!!


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 14, 2008 | Toshiba 51H84 51" Rear Projection...

1 Answer

No Blue. Horizontal Lines.


Not to me, but it also depends on if you could do this yourself or not. And the area you are in sometimes is responsible for the cost being high.

Sep 02, 2007 | Mitsubishi VS-50705 50" Rear Projection...

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Red Lines


Can you bring up the menu and see the menu over the red lines? Does the menu have red lines over it? I suspect the light engine is bad. Might want someone with experience to tackle that problem.

Jul 04, 2007 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

Red Horizontal Lines On Screen


Sounds like the DMD board, I would rather have Samsung to do the in home repair

Dec 27, 2006 | Samsung DLP HL-P4663W 46" Rear Projection...

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