Question about Samsung SyncMaster 540N 15" LCD Monitor

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Samsung monitor troubleshooting

Monitor is receiving power, screen stays black. Can it be repaired?

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  • Anonymous Aug 25, 2008

    Screen Stays Black even it is powered on.

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If it is black when you power it on, then let it sit 10 minutes or so. Then, if the screen is a nice, even warm across the whole screen you know the inverter board is working and the bulbs are lit. That means the LCD screen is bad, or the controller board is bad or the firmware needs upgrading. If the screen is still cool, then the inverter board is bad.

Posted on Sep 28, 2008

  • sureshearn May 21, 2011

    all comments are wrong.. i m samsung engineer.this prblm occurs coz of capacitor(C115) .replace it (1000uF/10v) ur prblm wil solve..for more information call me 9730944747

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My computer power is on and my computer also start quick but the screen of the this moniter start after 15min to 30mins this problem how to solve.

Posted on Sep 28, 2008

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Monitor is receiving power,screen stays black.

Posted on Sep 16, 2008

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Posted on Jan 02, 2017

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otherwise your motherboard is faulty..
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