Question about Mitsubishi WD-52725 52". Rear Projection HDTV

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WD-52725 Picture Quality Problem

We've had this WD-52725 TV for about 8 years and it still works fine, but the picture quality has deteriorated lately. We're seeing faint green lines (slightly off from horizontal, about an inch or so apart) that pulse on the screen in an alternating pattern every couple seconds. The picture is also not as "crisp" as it used to be (not sure how else to describe it). I've replaced the cables with no effect. Other than cleaning the air filter, no maintenance has ever been done on it. Any ideas what could be causing the problem?

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  • Mitsubishi Master
  • 14,553 Answers

Sounds like a possible issue with the Optical light engine itself.

Posted on Dec 22, 2012

5 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 927 Answers

SOURCE: WD-52525 screen is jumping all around with wavy horizontal lines etc.

Good Day;

Keep talking to the factory, it is their product. Best Buy won't replace unless it is deemed not repairable and/or terms of the contract. You purchased the extra warranty because you most have felt that the TV might break down. Well, it did, now use the contract to repair your TV.

Good Luck, big IRISH.

Posted on Oct 02, 2008

doin12volt
  • 233 Answers

SOURCE: Vertical Lines on my 3 year old WD-52725

I believe the format, or FMT board is going bad. this is not a do it yourselfer type repair, unless you have extensive electronics background - I have one myself with the same problem. I am waiting to get a new FMT board for mine.

Posted on Dec 18, 2008

  • 927 Answers

SOURCE: I have a mitsubishi 60 inch model#wd-60735.The tv

Good Day,
It sounds like the TV has a bad COLOR WHEEL Part # 938P137010. 99.9% sure this will solve your noise.

Good Luck, Big Irish.

Posted on Nov 23, 2009

  • 597 Answers

SOURCE: Hi: I have a Mitsubishi WD 52527 projection TV.

go to menu...correct brightness

Posted on May 20, 2010

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