Question about Samsung SyncMaster 931B 19" LCD Monitor

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Have a samsung syncmaster 933 monitor. It keeps blinking on and off. I have rebooted. Unplugged and replugged all connects from pc to monitor and it keeps bliking on and off. It is not the screen saver, checked the settings. I have a Dell Xps 600.

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My samsung sync master 933 malfuntioning the brightnesscontrol always run to 100 cant control the settings

Posted on May 13, 2011

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I need a better picture picture, help

Posted on Jun 18, 2010

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My samsung syncmaster 933 starts blinking on and off...what should i do??>..


Looking like there is a failing capacitor in the power board. Or it may be a bad "dry" joint on the circuitboard. The fact that there is intermittent power, could also suggest that the connection at the 3 pin kettle plug in the monitor is loose or worn, although it is more likely that the fault lies internally. Before taking this to a qualified repairman / woman, try substituting the power lead with a known good one, just to eliminate the possibility of it being something as simple as that. I'd also check the connections from the graphics card on your PC to the monitor and it is also worthwhile testing the monitor on another computer or laptop.

Given these monitors problems, I'd suspect capacitors though and this will need to be checked by a professional

Apr 22, 2011 | Samsung SyncMaster 931B 19" LCD Monitor

1 Answer

My syncmaster 933 flashes on and off then frequently the digital and analog word flashes out on screen and the auto adjustment


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Jan 05, 2011 | Samsung SyncMaster 931B 19" LCD Monitor

1 Answer

I have a samsung syncmaster 933SN monitor. It keeps blinking on and off. I have rebooted. Unplugged and replugged all connects from pc to monitor and it keeps bliking on and off.


If you heard a 1 beep that means your computer is working! But with 1 long beep and 3 short beeps or 1 long and 8 shorts beeps and no beep. That means there is a problem with you computer. Try cleaning your video card and memory pin using hard eraser and brush it using small paint brush. If still doesn't work try connecting your computer with different monitor. If still doesn't work, probably either your video card or system ram(memory) have the trouble. In that case you need to troubleshoot your computer component by testing 1 by 1 with working parts in order to identify the defective parts. Good Day

Nov 30, 2010 | Samsung SyncMaster 931B 19" LCD Monitor

1 Answer

Samsung syncmaster 933 moniter screen was blinking


THER IS NO SIGNAL FROM THE PC DUE TO WHICH UR MONITOR IS NOT DISPLAYING THE SCREEN KINDLY CHECK THE CORD OF THE MONITOR WHICH IS CONNECTED TO THE PC OR MAY BE UR PC IS NOT BOOTING UP DUE TO WHICH U PC IS NOT GETTING DISPLAY

Nov 16, 2010 | Samsung SyncMaster 931B 19" LCD Monitor

2 Answers

I have samsung syncmaster 933 monitor. It keeps blinking on and off. We have rebooted, unplugged and replugged all connects from pc to monitor and still it keeps blinking on and off. Not able to...


It may have unstable DC voltages due to failing DC filter caps which is very common problem to all LCD monitors as shown in my albums.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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 monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Oct 20, 2010 | Samsung SyncMaster 931B 19" LCD Monitor

1 Answer

I have a Samsung SyncMaster 933 HD TV that we are using for a video hookup. We have plugged the white and red RCA jack into the back but did not get a picture. Does this TV have to be on a certain channel...


The white and red wires are for sound only, you will need to connect a video source, usually a yellow wire.

What is your video source? dvd, computer, vcr, cable

Write back and i will help more

Lone99star

Jan 11, 2010 | Samsung SyncMaster 913V 19" Flat Panel LCD...

1 Answer

When I rebooted my computer, the monitor stayed blank. Do they just die?


Power off and unplug and make sure the cord from monitor to cpu is firmly connected or unplug and then replug the monitor cord. Also make sure the monitor power light is on.

Dec 31, 2009 | Samsung Syncmaster 940BW LCD Monitor

1 Answer

No display blinking power led on cold boot


I think a capacitor on PSU board has popped.. Check it. replace it for a $1.00 part

Sep 01, 2009 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

Samsung syncmaster 551v


you dont have problem with your monitor, check your cpu very well am very sure you have problems with your system board

Jul 17, 2009 | Samsung SyncMaster 151 N 15" LCD Monitor

3 Answers

Dell monitor


Monitor Help CH000315, Black borders on side of screen. CH000316, Dead or black pixels. CH000403, Macintosh and/or PC monitor compatibility.
Black borders on side of screen. Additional information about what causes black borders on computer displays.

Good Luck, Please dont for get to Vote/Thank You.

Dec 19, 2007 | Samsung SyncMaster 712N 17" Flat Panel LCD...

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