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Only 192 hours and I am getting lots of dead pixels

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Mitsubishi projector xd50u dlp chip repair


Normally the dlp going bad would be white or black spots. Dead pixels. DMD/DLP is about 200$ from china. I've got a video of the repair on an ex51u

Dec 06, 2012 | Office Equipment & Supplies

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3 days ago I was playing fifa 08 on my psp 3000 then I put it down for 5 minutes to update my facebook status on my mobile phone. All was well until I picked up the psp and noticed red dots on the screen I...


Those are dead pixels in the LCD, and have nothing to do with anything you did to it. It's a defective LCD panel and a lot of companies don't cover dead pixels. I don't know what the deal with Sony is so you should look at your warranty. If you're out of warranty, go to Console Zombie and order a new one for $49.99. It's easy enough to replace by yourself.
http://www.consolezombie.com/store/psp-c-1.html?osCsid=077431ba1a3c18afc72f7c20a68bdf21

Apr 26, 2011 | Video Game Consoles & Games

1 Answer

2 tiny black spots on screen, one looks like a check mark and one is a dot. Toshiba laptop satellite series. Dead pixels? How can they be fixed. Ran a program that is multi colored flashing lights to no...


Unfortunatly you do have dead pixels, but you cant fix them. Lots of lcd displays have them, some are more noticable than others, it dosent mean your lcd monitor is going to fail soon or anything like that, even brand new lcd monitors have dead pixels it is a comman anoying problem with them.

Sep 23, 2010 | Computers & Internet

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There is a spot light on the screen of my laptop


If you mean there is a white "dead pixel" on your screen, this is a common fault, modern screens are getting much better, but you still find the odd dead pixel on lots of screens.
There are some companies advertising that they can repair them, but they usually mean they can repair a stuck pixel.
If you google stuck or dead pixel there is lots on info there.
If this is not your problem, please write back

Jul 11, 2010 | Computers & Internet

1 Answer

Why are blue dots appearing on my Sony Flat screen tv. they seem to multiply every day.


If the dots are tiny, those are probably dead pixels. The circuitry that drives them is probably degrading over time for some reason. It's obviously defective, dead pixels happens a lot with LCD screens. I would hope it would be covered by warranty, because the only way to fix dead pixels is replacing the screen.

Oct 24, 2009 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Dead pixel


Dead pixels cannot be fixed, each pixel is controlled by a transistor that is part of the LCD screen. If it is bad, the only option is to replace the LCD screen.

Mar 30, 2009 | Toshiba Satellite A100-S8111TD Notebook

1 Answer

Dead Pixels


Not much you can do about that, sorry. You could try to replace the screen but I would not suggest this without lots of electronic knowledge.

Dec 17, 2008 | Texas Instruments TI-84 Plus Calculator

1 Answer

Optoma EP716 Projector


Hi,

Make sure that the resolution shown by the projector matches with that of the computer resolution. Many projectors does it automatically.
But if there exists a problem in resolution matching, there is a chance of getting partial picture. So better check that the resolution shown by the projector matches with that of the computer.

Also, the pixel may be degraded due to,
  • Their susceptibility to heat; the organic compounds used in LCD filters - in particular the blue - can be broken down by excess heat, resulting in a degradation of image quality.

  • "Dead Pixels"; pixels can become permanently on or permanently off, and while this is barely noticeable with one dead pixel, the presence of multiple dead pixels can be a irritation.
The only way to fix the problem is to replace the 3 LCD panels which, if you could get the part would cost you more than a new one.
LCDs are really difficult to make so lots of them do actually get passed with dead pixels on them.

But i suggest you to get some advice from the service center too.....
Hope my info solves your problem.
Thanx for using fixya.

Oct 01, 2008 | Optoma H30 Multimedia Projector

1 Answer

Samsung SyncMaster 913v Monitor


if there are too many black spots already then that means there are lots of dead pixels on your lcd and it cannot be repaired anymore. that will continue to add more dead pixels and eventually damage the device.

Aug 24, 2008 | Samsung SyncMaster 913V 19" Flat Panel LCD...

1 Answer

Line in my lc screen


A line from top to bottom or side to side is a dead or failed pixel sensor. There are hundreds of pixel sensors at the edges of the screen, when one fails it causes a line, the line can be red, blue, white, or black. Unfortunately, there is no way of repairing the line, other that replacing the screen.

Jul 29, 2008 | Compaq Presario 700 470024-192 Notebook

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