Question about Samsung SyncMaster 740N 17" LCD Monitor

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Synmaster 740 n green line on the monitor

Im using a samsung synmaster 740n but all of asudden when i connected the woofers a green line appeared on the screen i tried deattaching the woofers n switcheed the monitor on but the green line does not go plz help me with this1!!!!!!!!!!!!

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Re: synmaster 740 n green line on the monitor

Contact samsung helpline 1800110011/+9101130308282 Becouse this problem is related with LCD pannel. LCD pannel to be replace.

Posted on Aug 23, 2007

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Re: synmaster 740 n green line on the monitor

This may be part of the OSD (on-screen display). If you don't have your manual you can download it here: I would check the manual.

Posted on Jan 07, 2007

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How can I fix a synmaster b1630 monitor that has green tint on screen now?

If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

Apr 27, 2014 | Samsung SyncMaster Computer Monitors

1 Answer

Just monitor power on disply comes but after some seconds disply is gone

On Samsung 740 this is a very common problem with the high voltage impulse transformator in the invertor block. That needs to change.

May 16, 2011 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

Hello sir my samsung lcd monitor model no 740N . in dis monitor right side display two verticle lines green n light pink but hoe to i resolved dis problem please give me suggestion

You cant resolve it tiny resistors in the screen have failed and that is why the lines have appeared, it is a case of live with it or buy a new monitor

Feb 24, 2011 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

My system monitor gets blur within 20 to 30 miniutes ever time when i start system whats the problem ? screen is not clear,it is wide screen sumsung synmaster nnw ,please suggest me whats the problem but...

maybe it is getting too hot? check to make sure that it has air flow around the monitor and that the vent holes are not blocked by curtains, desk, anything that could cause it not to get any cool air to the back of it.

Aug 01, 2010 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

Two bright lines on my acer 17" lcd monitor

You have failed TFT driver in the T-CON board, in other word, nothing you can do to fix it without replacing the LCD panel.

Jun 06, 2010 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

Green vertical line is coming in the middle of the

monitor is probably going bad. Try hooking up a different monitor up to the computer, one that you know works properly. If the same problem exists then its the video card, if the problem goes away then its the original monitor that is bad.

Aug 16, 2009 | Samsung Computer Monitors

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Problem with display of Monitor

Hey Mate, its either the graphics card of the monitor. both can give you that problem, first thing i would try is open the base unit and take out the graphics card and refit it, see if it fixes your problem or test another monitor on it. Second if its the monitor your best to send it back to samsung as it they honestly aint worth fixing, will cost you probably more than the monitor is worth, we used to sell the samsung syncmaster monitors and they were nothing but hassle, its the only monitor we ever sold they we sent about 70% of them back for dead pixels, or just packing in for one reason or another. All the best John

Mar 04, 2007 | Samsung SyncMaster 740N 17" LCD Monitor

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