Question about Panasonic PT-50LCX64 50" Rear Projection Television

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I have a green tint on the screen. covering about 90 percent of the tv. it looks like a block on the bottom right corner. the very top and right side of the tv is fine. its prob about a two inch line that goes around. any ideas? its a pt-50lcx64 panasonic projections screen. it was given to me and i was playing around with it trying to fix it.

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  • james youngblood Mar 23, 2011

    ok. i will give it a try. im not too familiar with tvs. trying to fix this myself because its too much for a service man. where exactly are the projection tubes? are you talking about the small tube in the front of the tv? i pulled off a panel in front of the tv and found a small tube with a filter on the top and bottom. i can put my finger in front of it and it cast a shadow. i assume this is what youre talking about. and if there isnt anything, where do i get more fluid? tv repairman?

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  • Panasonic Master
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If you tried to clean the mirrors or someone else tried, there may be an object on one of the picture tubes. I've seen this happen. In one case I repaired a projection TVwith a piece of black tape across the red tube. It may have left the manufacturing plant this way. Please check and see if a cloth is laying on one of the projection tubes. If not, you have a contaminated picture tube, replace the fluid. Thanks for asking!

Posted on Mar 21, 2011

  • matt martin
    matt martin Mar 26, 2011

    If this TV is a projection set, it will have three picture tubes. Each will be of three colors, red, blue, green. You will need to clean these and the mirror above them. On the other hand, is this TV a DLP, and not the older projection set?

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