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Lumenlab > LLAVS: Lumenlab AVS > Projector Builder > DIY Video Projector Design
jfunk
So, again, I just got my setup done and now I am getting a dark area that starts to form in the middle of my picture, if gets darker and larger until I just turn everything off. Now I am using a different slightly different bulb than the original and I didn't seem to have this problem then. I was using the suggested MH400U and now I am using the M400X/U/BT28... same company and the same ratings. iS this all an verheating problem? I am using two of the arctic fans I didn't think I'd have problems., but I am only using lexan instead of tempered glass.
joecnc2006
QUOTE (jfunk @ Jan 2 2006, 02:25 AM) *
So, again, I just got my setup done and now I am getting a dark area that starts to form in the middle of my picture, if gets darker and larger until I just turn everything off. Now I am using a different slightly different bulb than the original and I didn't seem to have this problem then. I was using the suggested MH400U and now I am using the M400X/U/BT28... same company and the same ratings. iS this all an verheating problem? I am using two of the arctic fans I didn't think I'd have problems., but I am only using lexan instead of tempered glass.


Yes definately lcd overheating. use tempered glass if at all possible. lexan is not a good heat shield, it surfice but temperd glass is much better.

joe
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