Question about JVC HD-52G786 52" Rear Projection HDTV

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Spot on JVC hd-ila screen

I have light gray spots on the screen of my projection set. They can only be seen when the image is light. On darker background they cannot be seen. I have had three of these for some time and now a slightly darker one has shown up. They are always in the same place on the screen.

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  • rcpowley Nov 21, 2008

    JVC P61R1U

  • VFRLuke Apr 05, 2009

    I have the same thing going on in my HD-52g886. please advise if you've figured out what caused it

  • daloop02 May 24, 2009

    I have the same problem...how exactly can you clean the inside of the screen???

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There are several things that could be causing this. Dust or foreign matter on the inside of the screen, dust or foreign matter on the reflecting mirror or dust in the optical block or light engine. The first two can be fixed by you if you can gain access to the interior. The third will require a technician. If you have had your question answered, please be sure to rate the solution. Thanks!

Posted on Oct 31, 2008

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If you open the right side access panel (right side as you are looking at the front of the TV) you can see it in the middle, it's not very big. Using a scratch/lint free cloth, gently wipe off the lens or use a vacuum to **** up the dust being careful not to actually touch the lens.

Replace the access panel and enjoy your spot free screen.

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