Help: Dark corners in projection screen after reassembly


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Help: Dark corners in projection screen after reassembly

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s1111
Novice

Apr 1, 2007, 1:36 AM

Post #1 of 3 (114 views)
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Help: Dark corners in projection screen after reassembly	Can't Post

I have a Toshiba 51HC85 rear projection monitor.
Recently I had a water spill which entered the screens, causing black spots with no picture in the lower area of the screen.
Since, I do not have warranty and didnt want the problem to escalate, I carefully cleaned up the fresnel, lenticular and glass of all water and replaed the screen. The Black spots were gone.
However, and here is my question, now the picture is darker in all of the four corners/actually sides left and right and I can clearly tell this by just outputting a blue screen/blank from the source.
I could not figure out why this happened.
Could someone please advice on what to do. I will be highly grateful.
Thank you.

Regards

techchris
Veteran

Apr 1, 2007, 5:07 AM

Post #2 of 3 (110 views)
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Re: [s1111] Help: Dark corners in projection screen after reassembly [In reply to]	Can't Post

its happened because you put the screens back to front.look for a small label on each screen.the labels go together usually in the bottom corner either facing each other or away from each other (cant remember which)one is a lenticular screen and the other a fresnel screen

s1111
Novice

Apr 10, 2007, 3:46 AM

Post #3 of 3 (95 views)
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Re: [techchris] Help: Dark corners in projection screen after reassembly [In reply to]	Can't Post

you are right. I fixed it and its good now.
Thanks

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