Question about Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

My 740N Samsung monitor is auto sleeping

My monitor problem is "i don't know if it is" auto sleeping
coz every time i open my computer my monitor
close after 3sec then when other pic come it will open
again then after 3sec auto close again



what happen?



pls give me a solution here


Thx

Posted by on

  • Anonymous Mar 19, 2014

    My samsung monitor is not opening. the indicator light is giving beam very fastly. how to solve it

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  • Contributor
  • 8 Answers

Either mobo or video card, try resetting cmos on mobo

Posted on Jun 02, 2009

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1 Answer

I want power supply circuit diagram for samsung 740n lcd monitor


Samsung SyncMaster 740N LCD Monitor
Click the link below to download the Schematic diagrams:
http://manuals.xtreemhost.com/dw/samsung_740n_SCH.pdf

Note: PDF manuals require the Adobe Acrobat Reader for viewing and printing.http://get.adobe.com/reader/

Oct 28, 2011 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

Auto off problems


I asuume you have already try it on another PC and still get the same problem, just want to be sure before opening the monitor.
First place to look will be the caps in the power supply, then do the voltage measurement. Please look at my pictures so you will know what to look for inside.
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Apr 18, 2010 | Samsung SyncMaster 740N 17" LCD Monitor

2 Answers

How do you open up Samsung LCD 740N monitor?


This monitor contains a latches to open. Its recommended that you use suitable tools and service manual.

If the unit is in warranty its recommended that unit to be serviced by service Engineer.

Dec 21, 2009 | Samsung SyncMaster 740N 17" LCD Monitor

4 Answers

No driver


samsung website have not this driver :(

you can download free SyncMaster 740N driver from :

http://uploading.com/files/71958d12/SyncMaster%2B740N%2Bdriver.rar/

Aug 12, 2009 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

How do I open a samsung 740N LCD Monitor


Lift the front frame. You must try to lift it from the inner side using your fingers (no tools , you may scratch the lcd panel). A little force is necessary especially at the corners. Once you lift the panel from all four sides then the corners will come out.

Note: A common problem with this monitor is the psu. A small number of capacitors fails. You will notice 3 electrolytic capacitors have been deformed and if there is no power you will find a small 3A fuse (looks like a resistor) blown.

Sep 30, 2008 | Samsung SyncMaster 740N 17" LCD Monitor

3 Answers

Samsung SyncMaster 740N 17" auto adjustment locked


I just had my Samsung 740N LCD monitor auto adjustment lock 2hours ago.

But i found this cool solution at
www.fixya.com

"Press down
the menu button(1st button on the left) for 5sec or until the menu display gone?"
and it works for me. Hope it will work on you

Thanks
http://www.fixya.com/

Apr 28, 2008 | Samsung SyncMaster 740N 17" LCD Monitor

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