Question about Zenith D52WLCD 52" Rear Projection HDTV-Ready Television

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Zenith d52wlcd 52 inch rear proj. overheating symbol appears within 2 hours of operation

What is the cause of this ?

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  • conejo8755 Oct 04, 2008

    zenith m52w56l model / problem , on screen overheating symbol appears after 2 hours of operation . What is the cause. ?

  • thielectronick
    thielectronick May 11, 2010

    you may need to clean out the dust and dirt causing overheating. pull the power an remove the back panel. blow out all the dust from fans and heatsinks. hopefully this will resolve the issue.

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  • 59 Answers

Some solutions
1 clean fan
2 lamp reaching end of life. replace
3 seak profetional help

Posted on Jan 21, 2009

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My d52wlcd tv will come on for about 2to 3 min. and cut itself back off whats causing this problem


Your power supply is failing. Seek out a television repair shop in your local area.

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Zenith model D52wlcd projection TV has been saying replace lamp for several weeks. Has had a small pink spot in middle of screen. Now full screen is pink. is this a lamp problem or just DOA?


The Lamp will no cause any color distortion. The "Replace Lamp" message comes up after a certain amount of hours after watching the TV because the lamp only last a certain number of hours before needing a replacement one.

It sounds like a light engine problem. There is no quick fix, you need to replace the whole light engine which is very costly (light engines usually run at least $500) and time consuming (need to take whole TV apart to replace part).

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Bulb must be replaced before viewing will continue.

May 17, 2009 | Zenith D52WLCD 52" Rear Projection...

1 Answer

How to reset lamp hours


try holding the enter button on the tv and the mute button on the remote. a reset screen will pop up and then just press the center direction button twice.

Sep 04, 2008 | Zenith D52WLCD 52" Rear Projection...

1 Answer

D52wlcd


I was watching a movie and the screen went black i do have sound. what it can be?

Sep 11, 2007 | Zenith D52WLCD 52" Rear Projection...

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