Hi there. I have a PJ-TX200, that now when I watch it goes light (slightly), then darker (slightly)...enough to notice. This happens every 20-30 seconds. It is slight, however others have noticed and it's getting annoying. I've only had my projector for about 1 year, and my lamp just hit 600 hours. Do I have a bulb problem, a light engine problem, or something else? Your advice would be greatly appreciated. I have a authorized service department near by, I'de just like to be able to tell him what I think is wrong. Thanks again.
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Hi, There have been several problems lately with the screens doing that. The only way is replacing the screen. I have located the problem causing it, It is the light filters in the panel,not replaceable at this time."pain in *** too"Did it from a broken panel. The light filters diffuse the light evenly so you do not notice the backlights. If you bend it,it will cause shadows like your getting. They heat up and swell a bit. And that is what is causing it. I have contacted Samsung,And Magnavox about the problem. Will not sell replacement light filter at this time tho.The LED backlit will not do this. They run cool.
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On your remote control, press the huge circle, which should be settings or menu, there, go on brightness, put it up to max if u want bright, and low if u don't .If the problem still happens, ask customer service to help, or return it!!
Picked up this monitor about half a year ago, a Viewsonic A91f+, and have been having some issues for a while now concerning what appears to be shifting in the monitor image, but that is about the best I can describe it as.
It is most noticable when a large dark area meets a light area, like text or window edges. This "shifting" only occurs on the right side of objects and seems to show most often after I switch resolutions more than a few times, usualy due to gaming. Ive also noticed it happening from running random programs that dont require resolution changing/flickers but this happens FAR less often.
-photograph of the effect-
As you can see, its pretty subtle on a darker background, but Ive had no luck carturing it on a light one. Anyone have any idea as to what is occuring on this monitor and how it could possibly be fixed?
Possibly an issue with magnets? For a while, I did have a small headset hanging off the the monitor on the side that the images "shift" towards, but even taking those off and away havent fixed it.
Currently the only fix I have found for this is to shut my monitor off for 5-30 minutes, depending on how bad the "shifting" is when I find a time break long enough to fix it.