Question about Sharp Notevision XG-NV6XU Multimedia Projector

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Sharp LCD Projector has a blue line on the screen

Hi,

This is an XG-1000. Sporadically, a thin blue line appears on the screen right in the middle. I have cleaned the filter that is easily accesible under the unit. LAst time I did that, there was no blue line. But today it's back.

 

Any idea how tro get rid of it?

Posted by shykofsky on

  • Anonymous Dec 30, 2007

    DFFFF

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5 Related Answers

Anonymous

  • 103 Answers

SOURCE: Sharp 42" flat screen LCD T.V.

You have a bad buffer ic,which is part of the lcd panel.Definiately call sharp to get it repaired.If it doesn't have a warranty,persistence through sharp will get you results.

Posted on Mar 07, 2008

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Anonymous

  • 53 Answers

SOURCE: Thin blue line

I am a Sharp Servicing Technician. You posted this before. Ive got the same model TV as you do LC46D62U. I think the line you are experiencing is simply the broadcast. I notice it on some HD shows that broadcast the side bars. (Always on the Ellen Degeneres Show). Ive taken some picture.

1) Here's the line on the left that i experience
ec62e20.jpg

2) Later on in the broadcast, it goes away.
f7a108d.jpg

One way to check if its a TV problem or not. When the line shows up again, hit the MENU button on the remote. If the line appears to be "behind" the menu, then it is simply the broadcast.
a6f48e8.jpg

If the line appears to be "on top" of the menu or shows right through the menu, then it is a TV problem.

Im thinking the reason it takes hours for hte line to appear is because it only shows up on certain shows or certain HD broadcasts.

Posted on Mar 28, 2008

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Steve Allison

  • 5569 Answers

SOURCE: green vertical line on the right side of screen

Warranty still alive?
Hope so; the problem could be an expensive one.

The screen appearance is controlled by allowing light from a backlight through by turning pixels off and on.
This switching is done by a matrix that turns on vertical and horizontal pixels of the right shade at the right time to produce the image you see.
One of the control elements for the vertical that controls the transmission of green light from the backlight, has died (no longer switching off and on when told) and these are normally a part of the LCD screen assembly itself and not easily replaceable.

I would be talking to Sharp - this shouldn't happen in 6-7 months of use.

Posted on Jul 09, 2008

Anonymous

  • 1 Answer

SOURCE: green vertical line on the right side of screen

if someone found a solution for the verical line please post it. the laptop has never been hit and the vertical line just showed up there...

Posted on Sep 28, 2008

Anonymous

  • 1 Answer

SOURCE: Where are the fuses in a Sharp xg-nv3xb notevision3 projector

Main line fuse is on the board where the ac cord plugs.
The caps in the power supply usually leak and explode after 5 years, blowing the fuse. Solution is to replace the power supply and lamp ballast boards. Expensive repair.

Posted on Dec 17, 2008

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