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Changing oil, in guns RED Green Blue ( algae)

We have a Magnavox 46 inch rear projection TV manufacturing date 1992 Model # NP2046/P103 after removing the mirror and cleaning it and the RGB lenses, we got a real nicer picture,BUT...now we would like to take it a step farther, there is a green glow around everything, and a yellow baboon on the bottom of the screen...convergence is iffy.we can only converge RED and Blue... do you thinks it time to remove the oil.. Any help would be nice.She's old but steady... MItch.arsenault@gmail.com

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  • RCFMitch Apr 22, 2009

    THat should take care of the crud inside the lenses...blue is really bad green is rough and red id pretty good...
    thanks you are awesome ,my wife sends you her regards, its her TV...



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You can get the coolant kit which has the coolant for all three tubes and step by step instructions on how to do the proceedure on the phillips / Magnavox rear projection Tvs.Heres the link shipping is free within the US.
http://servicemanuals.vstore.ca/product_info.php/pName/phillips-crt-coolant-replacement-kit/cName/repair-kits

Posted on Apr 22, 2009

  • Sonny Berry
    Sonny Berry Apr 22, 2009

    yes the crud will have to be cleaned from the face of the tube but the instructions will explain that, usually red isnt really affected but blue and green are motorius for having bad reactions and the set will get halos around things and make it hard to focus. New coolant will restore the color and brightness that is comparable to when it was new.

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