Question about Samsung SyncMaster 214T 21.3" LCD Monitor

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Samsung SyncMaster 226BW Monitor goes black

The monitor powers up fine and works problem free for about an hour then the image on the right side of the monitor starts to go black and then breaks up.

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  • Kevin-Cindy Vanderkley
    Kevin-Cindy Vanderkley Apr 06, 2008

    My screen (same model) doesnt come outa sleep mode if i change video source/analogue to digital when it comes back to digital the screen comes up for a split second then the screen goes black again. I have to do this for 5-10 times before it stays on. It has started to happen since i have used my s-video cable for connection to my tv for watching movies. I want to install vista to see if this will help as i think it is software but i wont get it in time as my warranty runs out in a few days. So i guess back to the shop with it and see if i can get a new one first.

  • TITAN911 May 05, 2008

    I've got the same problem with my 22 inch monitor. It started about a week ago, and I only had to turn it on and off a couple of times. Now I have to do it about 50 times. Has anyone solved this problem?



    Thanks.

  • tybaltb May 05, 2008

    I have Samsung model 226Bw, It just go blank when I came back from restroom, doesnt come out from sleep mode if i change video
    source/analogue to digital when it comes back to digital the screen
    comes up for a split second then the screen goes black again, I try to turn on and off several time and is still not working. Any solution?

  • bestiapeluda Jun 23, 2008

    My monitor was working fine up until today, when I turned it on the image started to flicker and it went black, if I change the source from digital to analog and back it does the same thing over and over again and it stays black.

  • sushidog Jul 06, 2008

    I've got the exact same problem with my Samsung 225BW. At first turning it off and then back on worked, but now nothing.

  • ilaasi Aug 26, 2008

    Samsung Synchmaster 214T was fine for a year and a half, then started not coming out of sleep mode (stays black). If I power off then on, the monitor very briefly comes on, then goes back to black.

  • kylecwhite Sep 06, 2008

    Same Problem. Screen is black with light flashing. Computer still recognises monitor, but will not display. Very frustrating as I am stuck with dinking laptop screen.
    Solutions?

  • Raptor89 Oct 12, 2008

    Yeah I have this problem, ti comes on for a split second and if you look really close then maybe you can see it on , but other then that it recolonizes the Cpu but does not "light up. it is just black

  • chery209 Nov 27, 2009

    me too having that same problem. Plz some giv us the solution. Wht exactly tht Moron is?

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6 Suggested Answers

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Posted on Jan 02, 2017

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tantong
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SOURCE: Samsung LCD Monitor SyncMaster 203B

Hi this is the way how to examine what's wrong with your LCD monitors. After you turned it on and the screen blacked out or stopped working, you have to check that if you can see the image on the screen or not by shining a flashlight into the screen, not directly but find the best angle to the screen and take a look very closely. If you can see the icons or any image, there will be a minor problem. This is because of the lamps inside screen. Some of them were broken and it is very easy to replace. If you cannot see anything on the screen, there'll be some problems with inverter board. If you have soldering tool and want to fix it by yourself, check the caps first. It may cause this problem. Some caps might show leaking or burn spot on the board because of too high temp. If you don't have soldering tool, you better go get a technician to do so. Hope this help!! If anything I can help you with, feel free to let me know.
Thank you,

Posted on Mar 26, 2008

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TombaLaBomba
  • 1 Answer

SOURCE: Control Lock Problem w/ my Samsung SyncMaster 551v (black) monitor

with other SyncMasters pressing the "menu" button for at least 5 seconds helps ...

Posted on Apr 18, 2008

rubydu
  • 102 Answers

SOURCE: Samsung SyncMaster 226BW - floating box "Check Signal Cable"

it shwos a compability issue with ur pc and monitor .somehow your sync signals are drop and not going to monitor at proper level...so u could replace your video data cable with new one.
or use a short length cable.it may solve your problem.

Posted on Jul 25, 2009

benwabnick
  • 2404 Answers

SOURCE: samsung syncmaster 226BW no backlight

Look for any bulging capacitors, instead of a flat top they will look "pregnant".

If you see any of those then replace them with capacitors of the same UF rating and the voltage needs to be either the same or higher.

If you dont see any bulging capacitors or burnt parts, then its got be the LCD at that point thats not staying on and the cost to replace the LCD is as much if not more then to just get another monitor.


Posted on Aug 27, 2009

  • 1 Answer

SOURCE: Samsung SyncMaster 226bw 22inch flickers/blinks on startup

Solution = Sledgehammer. My 226BW has been taking ages to warm up for a while and now it is a permanent dull flicker.

Posted on Feb 04, 2010

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Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed Samsung monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
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Samsung syncmaster 226BW no backlight


Look for any bulging capacitors, instead of a flat top they will look "pregnant".

If you see any of those then replace them with capacitors of the same UF rating and the voltage needs to be either the same or higher.

If you dont see any bulging capacitors or burnt parts, then its got be the LCD at that point thats not staying on and the cost to replace the LCD is as much if not more then to just get another monitor.


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Syncmaster 226bw goes black


If you can still faintly see data on your screen, it will be a faulty backlight in the panel most likely.

LCD panels have fluorescent tubes in them that provide the light needed to see the data. If one of these goes faulty, the circuit that drives it will turn off ALL the backlights, giving you a black screen.
Note: a faulty circuit that drives the backlights will often give the same apparent fault.
You will need to take the monitor in for repair.

Jun 23, 2008 | Samsung SyncMaster 214T 21.3" LCD Monitor

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