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Samsung CM42W5 Projection TV

I have a problem with my blue lens within my television. The Blue lens on my Samsung 42" projection TVhas a blue lining that sinks in from the top left portion of the screento the top right protion and sinks half way down. The picture is visible (seems almost transparent) within this section of the TV. Its a Samsung model: CM42W5. Theonly way I can use the TV is if I cover the blue lens entirely. Thepicture is visible just slightly distorted and of course....no blue ispresent.

Anything can help at this point.....Thanks!

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Digital Array?

I have the very same problem. Was there a solution to landfill2004?

Posted on Sep 07, 2007

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Shuttle83
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SOURCE: My Hitachi 65SWX20B Model, made in 02, just developed Picture disturbance

Can you post a picture of the set. This might be a convergence problem. seeing the set will confirm this.

Thank you,
shuttle83

Posted on Oct 28, 2007

SOURCE: blue/green line left side of the screen top to bottom

I have a green line on the left side of my laptop, can you tell me what is that?

Posted on Sep 06, 2008

  • 4234 Answers

SOURCE: Picture shadow on rear projection Sony big screen TV

You have 2 distinct problems that should be addressed separately. Please repost the Samsung problem. I will address the Sony problem here.

If the "shadow" makes the picture seem somewhat of a 3D one, the problem is with the convergence circuit. This could be as simple as bad connections on the pins of the convergence ICs or defective ICs. If you can solder and would like to attempt the repair, update this and I'll provide more details and instructions.

Dan

Posted on Sep 25, 2008

  • 1 Answer

SOURCE: Sony KF50WE610 Vertical Blue Lines Across Screen

the vertical blue lines indicate some interference from other electronic gadgets near your tv. it started showing up on my sony grand wega when i installed my wireless modem. i almost ordered a new rear projection lamp costing over $100 but decided to experiment. i first moved my desk computer farther away from the tv then isolated the wireless modem router by placing it inside a small glass - the vertical blue lines became lighter in color so i dedided to find another small glass that fit inside the first glass container then put the router in the double glass - no more blue lines and my wireless modem router still works.
do some deductive thinking to figure out what's messing up your tv and isolate the interference.
good luck!

Posted on Jan 19, 2009

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