Question about Samsung SyncMaster 740N 17" LCD Monitor

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There are several black spots present in my LCD, more visible when white pages are opened and it's count is increasing.

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Its your lcd screen going dead my laptop is doing the same its just how it goes

Posted on Jun 17, 2009

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Posted on Jan 02, 2017

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Because you can't open a compact camera to clean the sensor, I think you can't solve this problem. Opening the camera is no option, because without skills, tools and manual, you won't be able to put the camera together. A repair shop most likely won't start the job, because the repair will cost more than a new camera.
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My SAMSUNG DLP HLT5675SX TV seems to develop little black spots all over the screen and after a while these black spots become bright white spots. In fact if a non-used Input is selected and the screen is...


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1 Answer

Black spots on the screen


I think you should try going to the store and checking if your monitor is still under warrenty. From the description, I think it is beyond repair.

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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

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1 Answer

If we close the screen a little bit it goes bright white. Have to switch off and restart. Also, after doing a power point presentation the display is only opening about 80% of full screen with a black...


In LCD screens is a common problem that after setting a lower resolution than recommended you'll see a black stripe sometimes up and right, right click on any empty spot on your desktop and select properties then go to display options and move the resolution bar to a higher point and click apply also click yes in the warning display and accept.

Regards.

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If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

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