Question about Sony VPL PX31 Multimedia Projector
I have a Sony Data Projector, model VPL-PX31, (about 8 years old) and the brackground color has steadily faded from black to blue. I learned that this symptom is most likely caused by the prisms slowly getting burned by the internal UV light.
Is that true, and more important, is it repairable at a cost lower than purchasing a new similar product?
I have the same projector, but my problem is with red.
A replacement prism assembly is about $2k.
If you can get your hands on another projector for cheap, that's your only hope. You can swap out the blue lcd panel from your prism with someone else... it's a bit of mucking around, but worth it of you can.
Posted on Feb 27, 2009
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Posted on Jan 02, 2017
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