Question about Samsung SyncMaster 540N 15" LCD Monitor

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Monitor displays slowly after the computer starts.

My monitor starts slowly after the computer is been takes 5minutes to start,as soon the monitor starts it runs fine.

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Re: monitor displays slowly after the computer starts.

It is a problem with a passive capacitor in the unit.. I fhte unit is within the warranty period, you can contact Samsung and ask them to service it.. I just did the same..

Posted on Sep 02, 2008

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Re: monitor displays slowly after the computer starts.

Sounds like an inverter issue. Can you see the image very faintly if you put your nose up to the screen?

Posted on Jan 11, 2008

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Shows display for a second then it goes away

One guy suggested this from "":
Sounds like a driver issue possibly.
Start in safe mode and once in Windows, go to "Start", then "Control Panel", then "System". Next, click "Device manager". Then, find "Display Adapter". Right click and click "Uninstall". Reboot your PC and see if that helps. Post back if that doesnt help.

The problem could also be a slightly loose, or oxidized, backlight for the monitor. Read this blog about them, if the last suggestion didn't work:
Good luck, and hope this helps.
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Jul 02, 2010 | LG W2252TQ-PF 22" Monitor

1 Answer

It starts very slowly after getting heated

well on the LCD monitor press the menu button and select the OSD option and you can find display time option to the right drop down menu, select it and change it to lowest figure provided over there.

Jan 04, 2010 | Samsung SyncMaster 540N 15" LCD Monitor

1 Answer

A couple of weeks ago the monitor would come on but when the computer started the light would start flashing but monitor would come on after a few minutes,then it slowly started to take longer and...

This failure is caused by a semiconductor (perhaps a IC or Power transistor), as the part is getting worse, the display will taken longer to work. Unfortunately, today displays are getting cheaper and repairs on this kind of issue is not recomended. You may need to consider to get a new one.

Oct 09, 2009 | Hanns.G Corporation Computer Monitors

2 Answers

CRT Monitor Displays only a thin bright horizontal line

Vertical IC loose connection. Best is to reflux it or resolder. It is in internal circuitry inside the monitor commonly an upside single line IC.

And its a minor repair only. But I recommend it to be serviced by a qualified technician. Inside it are plenty of nasty voltages. It might caught you.

Apr 10, 2009 | Computer Monitors

1 Answer

My samsung monitor syncmaster 743nx is not turning on..plss help me...tnx

How to troubleshoot a Samsung SyncMaster 743NX LCD Monitor? My Samsung SyncMaster 743NX monitor turns on slowly. I mean,last week when I started up my pc,it took 5-10 mins before my monitor displayed anything. I know the pc is already turned on because I've already heard the Windows Vista start up tune play. The problem is now getting worse as it now takes 20-30 mins before my monitor displays anything. Please help.

Mar 11, 2009 | Computer Monitors

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Screen displaying a thin white very bright horizontal line.... plz help

problem in vertical section.

1. Solder the vertical ic

2. vertical ic supply capacitor problen.

3. dry points in neck board.

Aug 08, 2008 | LG Studioworks 45 14" CRT Monitor

1 Answer

Samsung monitor

Replace the monitor as soon as you can, it is bad! Sorry

Nov 26, 2007 | Samsung 793S 17" CRT Monitor

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