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

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JVC HD-56G886 56INCH REAR PROJECTION TV

INSIDE OUR TV SCREEN LOOKS LIKE IT HAS BLACK SPOTS ON IT. COULD BE DUST. HARD TO WATCH TV WITH IT. HOW DO I CLEAN THE INSIDE SCREEN OF THE TELEVISION? I TRIED TO TAKE OFF THE BACK OF THE TV, BUT I COULDN'T GET IT APART. ANY SOLUTIONS AND OR ANSWERS WOULD BE MUCH APPRECIATED. THANK YOU.

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  • rs7169 Oct 10, 2008

    I have three black marks on the inside of the TV screen. I can't get them off. Is there a way to get the spots off?

  • draaum Oct 21, 2008

    I have black, gray, and white spots on the screen of my Mitsubishi rear projection TV. They show up whenever the background is white or black. It is not something on the surface of the screen. The TV is five years old - the problem was noticed fairly recently. The spots are small - but can be seen from 10 feet away. When you get close to the screen the edges of the dots are fuzzy or blurry.

  • Castine Oct 27, 2008

    I have the same problem. There are little dots all over the screen. They are very noticable when the screen is white. Any idea how to clean them?

  • Anonymous Dec 22, 2008

    Can't get arms through small holes in sides to clean inside of screen, and mirror.

  • Anonymous Jan 01, 2009

    We've had the same JVC tv for about 2 years and it has 3 blackish/gray spots on what looks to be the inside of the screen. They just appeared one day. No idea what they are or how to get rid of them.



  • Anonymous Jan 12, 2009

    Same issue here, so how do we go about getting a fix?

  • Anonymous Jan 12, 2009

    How do we resolve?

  • tonyhasanof Jan 12, 2009

    Can we submit a technical support ticket to JVC?

  • kstahl Jan 17, 2009

    We had the same issue. Thank you to Cinderbelle who posted at the bottom of this page. We found the door, cleaned the projector that was full of dust and the problem was solved! THANKS!



  • Anonymous Apr 17, 2009

    MY TV HAS THE SAME PROBLEM WITH BLACK SPOTS AND YELLOWISH CORNERS ITS VERY IRRITATING TO WATCH BECAUSE EVERYONE ITS LIKE EVERYONE HAS BLACK EYES MY TV WAS IN THE REPAIR SHOP FOR 3WKS. THEY SAID IT MIGHT BE THE LIGHT BULBS OR SOMETHING IT FINALLY CAME BACK TODAY WITH THE SAME PROBLEM BOY! IS THIS SHOP GOING TO HEAR IT FROM ME!

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I fixed it!!!! If you can open one of the sides (on the JVC there is a little door with a screw), then you can clean the projector lense in the middle on the bottom. It kind of looks like a big light bulb. It seems there is just dust on the glass that is projected onto the screen. We had a big gray spot and cleaned it with a damp glass cloth and Ouila! It disappeared. I scored MAJOR brownie points with my husband for this one! He wanted to replace the TV!

Posted on Jan 08, 2009

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I REMOVED THE SIDE DOOR OF MY JVC AND SAW THE LENSE HAD DUST ON IT. THE HOLE IS KIND OF SMALL SO MY ARM DIDN'T REACH THROUGH ALL THE WAY TO GET TO THE LENSE AND CLEAN IT. MY WIFE HAD A SWIFTER DUSTER (YOU CAN FIND THEM IN THE CLEANING ISLE OF MOST SUPERMARKETS)SO I TRIED THAT, WORKED GREAT!!! CLEAN PICTURE.THANKS CASTINE AND CINDERBELLE.

Posted on Jun 28, 2009

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Awesome post!!! I had this dark spot in the top corner of my tv...it was driving me nuts!!! I used my HDTV screen cleaner and everything and it still didn't work...so i decided to check the projection lens like stated and sure enough there was a big piece of lint on it...i cleaned it off with a swiffer and its gone and the picture is actually clearer than before!

Posted on Sep 11, 2009

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There is another way to fix it.

Take the side panel off like previously stated, but you can use just a can of compressed air to clean the little screen on the bottom of the TV. Took 2 mins...screen is clean.

Posted on Jan 18, 2009

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