Question about Canon PowerShot SD870 IS Digital Camera

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Blob of grey pixels overtaking the LCD screen on sd 870 canon

Pixels are graying out on LCD screen - can this be fixed?

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Canon will replace your LCD screen if under warranty. Same thing happened to mine. The blob got bigger and bigger.

Posted on Oct 09, 2009

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Acer monitor has green lines on the scren


Liquid Crystal Display (LCD) screens use less energy and display a clearer picture than the Cathode Ray Tube (CRT) displays that preceded them. These new LCD screens now dominate the computer monitor market. From time to time, however, pixels can become stuck and a green line can display on the screen. Removing this line is sometimes possible without sending the screen to the manufacturer for expensive repair.

Locate the pixels that are stuck on the screen. Download a free screen repair software program, such as UD Pixel or JScreenFix. Run the software and allow it to find and attempt to repair the stuck pixels. Turn off the LCD monitor. Apply the damp cloth directly over the stuck pixels and use a gentle pressure to spread the liquid within the screen.
Things You'll Need Pixel repair software Damp cloth LCD screen 5 Ways To Fix A Stuck Pixel On Your Screen
http://www.makeuseof.com/tag/best-software-solutions-to-fix-a-stuck-pixel-on-your-lcd-monitor/

Feb 22, 2013 | Acer Computers & Internet

1 Answer

How can you fix dead pixel?


FIXING DEAD PIXELS These WEB site gives instruction on removing dead pixels, but there is no guarantee it will work except replacing the LCD screen.
http://www.makeuseof.com/tag/best-software-solutions-to-fix-a-stuck-pixel-on-your-lcd-monitor/
http://komku.blogspot.com.au/2008/03/dead-pixel-on-your-laptop-screen-how-to.html

Nov 27, 2012 | Computers & Internet

2 Answers

My tv screen has a black spot


HI,
Are you sure that there is balck dot on the sreen. Check one more time is it any dust on the screen.
Black spot Means pixel of the Lcd sreen is fault. There are thousands of pixels in an lcd screen. when any of the pixel or a group of pixels become faulty the black spot will appear. Its not possile to rectify the problem other than replacing the LCD panle if its avilable. The avilability of lcd screen is very rare.
Ajin

Jun 16, 2012 | Emerson EWL20D6 Television

1 Answer

Gray pixels create couple of blobs


I had the same problem on my SD870. I sent it back to Canon and they replaced the LCD screen for free under warranty.

Jun 23, 2009 | Canon PowerShot SD870 IS Digital Camera

2 Answers

Black spots appeared on 17" LCD Monitor-SyncMaster740N


you might have what you call "dead pixels" or a "stuck pixel" try a simple test like this one now it is not the most creative one, but it does help to see if that is the case. u might be able to Fix a STUCK pixel, but unfortunately you can not fix a "DEAD pixel" simply because it is DEAD.
try this website for simple fix instructions.
if is dead pixel what you have, if u can live with it, great, if not , it might be a good reason to get yourself an another monitor.

Good luck

Jun 17, 2009 | Samsung SyncMaster 740N 17" LCD Monitor

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

ASTAR 40" LCD / Pixel constantly on


No Sir,
pixel are come from the screen panel. All LCD TV have these pixel and some do shows and some don't. Also depending quality of the screen panel. (These should be counted panel defective) according the information through the LCD factory.

Oct 17, 2008 | Astar LTV-20PW 20 in. EDTV-Ready LCD...

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