Magnavox Projection TV

Please help. I thought that the green tube in my older Magnavox PTV had gone completely. Then I notice that the tube still works, but only lights when the image calls for maximum "greenness"- typically cartooons, a pure bright green. Apparently, "green" grass/trees/etc. are not bright green enough. Can anyone give pointers to fix this problem? I've already done the coolant change, and the tuner chip replacement. It's sort of a battle between me and the engineers who designed the thing, just to keep it working.


Reply to
Loading thread data ...

It's a 95% chance that the coolant fluid in all three of your projection units is contaminated, especially the green. Look straight into the lens, if you don't see a sharp cloudless unfogged image, your fluid needs to be replaced. DO NOT OPEN until you know what your up against. Bill

Reply to

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.