Question about Hitachi 50VS69 50" Projection HDTV

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Hitachi 50 in 50vs69a

Put in a new lamp and now we have a pink spot in the middle of scree'husband took lamp out put it bavk in now have blue spot middle of screen HELPPPPPP hockey starts soon

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  • BlackcatMom1 Oct 19, 2008

    I have the Hitaci 50vs69a. It has developed a blue steak on one side and a circle of blue dots in the middle of the screen. The picture is still there but in those sections it has a blue color... Help!!!

  • ehoestsade Oct 19, 2008

    i have the same model and have developed a blue spot in the top center had it about 1 1/2 years come on!! help!!!!

  • jerwilso Oct 29, 2008

    i have the same blue ghost over my left side. did anyone get help for this yet. I had my 50sv69a for 1 1/2 years too

  • ih8jocks1692 Nov 10, 2008

    i replaced the lamp (not even a year old!!!) now i have a blue dot over most of my tv!!!!! help

  • Anonymous Nov 30, 2008

    Same thing, blue circle on the middle

  • Anonymous Dec 24, 2008

    hgcvjl

  • hbrewton Feb 22, 2009

    Same thing as everyone else...replaced bulb after 1 year of ownership and now a blue blob in the left middle side of screen. Very irritating.

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Blue screen on mine too.had the serve guy come out and he told me it was" the engine".
also the clock won't remember time after i turn it off,or the input names i gave.he said it was a circuit board problem that keeps resetting itself.
fortunately for me he said i would get a new one from the extended warranty.
just so you know the pic in pic doesnt work either because the second picyure has to be digital.my old tv ,s pic in pic works fine.new technology isn,t always the best.i hope i get an in store credit so i can buy another brand.remember 1080p is better!

Posted on Dec 03, 2008

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Posted on Jan 02, 2017

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I just recently changed my lamp in my hitachi 50 VF 820 and the screen has a large blue spot on it. I have done it before once or twice and all went well. Did I possibly put the bulb in incorrectly or is...


No. If the set turns on and you have a picture, the lamp is installed properly. Most of the time the optical block is the issue. The lamp shines directly into it. If the picture was good before the lamp was replaced, it is possible that that replacing the lamp might have dislodged some micro dust build up internal to the optical block and it landed in a concentrated area causing the red and green lcd panels not to pass light through as bright as the blue giving you a blue spot. Unfortunately the optical blocks are not designed to be taken apart to clean. Replacing the optical blocks are expensive. Most costing in the area of $700.00 to $1200.00 for the part. It also is a major tear down to get to the optical block to replace it. Once upon a time Hitachi had a couple of recalls on their optical blocks for various models. I do not know however if this qualified.
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