Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television

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My DLP tv is experiencing problems, the picture has a green tint and the images are begining to be distorted, could this be the LCD lamp?

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I have a RCA Scenium HDLP50W151YX1 that has distorted Color (Bad Picture)


I am parting out my tv it was playing good when I shut it off we got a wall hanger we don't need this tv let me know what part you need I'll sale them cheap 2705898074 call me if you want

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1 Answer

I have a hitachi 50vf820 with green tint to it


Its a DLP type set that uses a lamp for a light source.

With the color turned to zero stand back and examine the image.

If mostly all green or areas are green you may have a issue with the optical light engine--either damaged inside from the heat of the lamp or the portion that processes red, green, and blue information bad.

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1 Answer

Screen has green tint, it is an LCD 42 inch


First of all, that is not an LCD tv. It is DLP, which is a common mistake because the picture is very similar. DLP tv's use a high-power lamp that reflects light off of thousands of tiny mirrors into a spinning color wheel which gives the reflections color. Each little mirror is one pixel, which can be any color depending on the hole that it goes through on the color wheel. The color wheel may be spinning slower than normal, which could make all of the light go through the green filter on the color wheel, and give your screen a green tint. Have a trusted mechanic take your tv apart and dust the inside. If that doesn't fix it, you may need a new color wheel or bearings for it (that help it spin). You should not pay more than $200 for a bearing replacement on this tv.

Thanks for asking.
-Josh

This pic might help your understanding.

http://static.howstuffworks.com/gif/projection-tv-1-chip-projector.jpg

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Have a green tint over 90% ot the center of the screen


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