Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

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I have a blue streak going horizontally through the top portion of the screen with shadows behind it. It also looks like the screen is "darker" or more yellow to it.

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Your loosing you blue CRT. High voltage adjustment may cure. Horizonal like is called retrace line. Lack of high voltage allows this line to be visible

Posted on Jun 28, 2009

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1 Answer

My TV has a shadow in the screen why??


Oh, you've got it!
Peter Pan has been looking for it.

No, but seriously... For the forum here to be able to assist you better, please provide make and model, and if available serial number for your unit.
and exactly, what do you mean by shadow: Is it even, is it a line, is it splotchy, is it just a darker portion of the screen and then other portions? Being specific will assist us, to assist you better.

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Mam, try replacing the cyan (blue) image unit may have a bad cyan image unit.

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Screen ghosting


Hi !

How old is your iMac ?
SOunds to me like it has been left on too long for too many years..
THese screen eventually burn in and then it's the end...
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Mar 04, 2013 | Apple iMac 24" Desktop

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Television is a Tosiba DLP 72HM195


your tv needs a y-load board its like a grafix card as computers have due to overheating the board components are affected this is a manufacturing fault it tends to happen with samsung aswell

Feb 22, 2012 | Toshiba 72HM195 72" HDTV

1 Answer

Dark run looking spot of screen


Probably a bad backlight tube. It would look like a darkish about 1" (2.5cm) wide streak running near to horizontal part or all the way across screen.

May 03, 2010 | Polaroid TDA-03211C 32 in. LCD HDTV

2 Answers

Dark shadow-like vertical streaks thru LCD screen (Sharp)


Hi, I have a Sony Grand Wega LCD Projection TV that has a blotted gray streak across the front of the screen. I only use a damp cloth to clean the window and that doesn't seem to help. It really shows up on light pictures and is unnoticed when the picture is a little darker. What can I do to fix this problem???

Aug 19, 2009 | Philips 32PF5531D 32 in. LCD Television

1 Answer

Sony Wega 50" DLP bluish tint


the issue is the optical block. replace the optical block

Jan 07, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

RCA 52" HDTV Rear Projection TV MM52110JX1


Replace FL231 400ma fuse. this will fix your problem.

Oct 26, 2007 | RCA D52W19 52" Rear Projection Television

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