Question about Samsung SyncMaster 931B 19" LCD Monitor

2 Answers

Samsung syncmaster 711p power issue

Samsung tv tuner monitor having issues turning on, when the power is turning on the power led comes on then starts blinking with a clicking sound like the power is turning on and off. have tried chnging the source like turning on in tv mode but still same result, the hardware in computer itself is fine i have double checked the symptoms look like the power button is short circuited and its going on and off...any help?

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  • inthemidnigh May 06, 2008

    mine has started to do exactly the same the green power led blinks and you can hear a faint clicking sound

  • sanook Jun 20, 2008

    Same problem her, also the monitor seems to have problems with external sources

  • bargainbuysa May 11, 2010

    Can you clarify the phone number.. 0870 ?

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  • 36 Answers

Hello
I am a technician-informatic. I have repaired about 80 Lcd Samsung monitors with theese problems. I offer the repair manual.
Manual has been done with the experience of the repairing Samsung Lcd monitors. Manual was made by me and shows how to open monitor, how
to solve dark screen problem, how to check and replace capacitors, how to solve the problem non-optimal mode (without reprogramming MCU or
changing the main board) photo are included. 100% functional. The repair process is very simple 30-40min. (does not need a lot of
experience in electronics and expensive instruments) and is not expensive. With this manual you can solve problems by yourself and save
money.

"Not Optimum Mode 1280x1024 60Hz"
- The monitor turns on but turns off by itself, the LED blinks green.
- If you detach from the PC points to "control cable" the picture runs continuously in the vertical direction or presents while line , and
as soon as it is reconnected, the monitor goes off.
- The monitor does not turns on and dont dispaly anything, the LED blinks green-lit, if you detach from pc points to "control cable".
- The monitor turns on, works well some time, but after a window apiers "Not optimum mode. Mode recommended 1280X1024 60Hz"
- The monitor turns on, works well only with low resolution 800x600, when try to change a window that reads "Not optimum mode. Mode
recommended 1280X1024 60Hz"

the manual you can find on ebay (my ebay name is asnerejas123):
Samsung monitor repair manual guide 710n,913v,510n more
220498646211
Riparazione - repair Lcd Samsung monitor 710n,913v,510n
220498645860
Reparaturhandbuch für Samsung 710n,913v,510n und andere
220499443698

Posted on Oct 27, 2009

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Its a general fault however all these units are under a 3 year warrantee the dates printed on the back, just call 08706010309 speak to a service engineer and they will arrange a swap out within 5 working days, no need to a receipt as they can tell the units age from the serial. the replacement will be under the same 3 years cover in my case it was for another 6 months

Posted on Aug 08, 2008

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I have a Samsung C230 LED monitor and I'm wondering if I can use it with a Roku XD/S in place of a TV via the hdmi cable?


as far as i can tell this monitor is not HDCP compliant ( High Def Copy Protection ) and therefore will not be suitable as a TV monitor. Computers can use non HDCP compliant monitors but TV Tuners, Satellite Receivers, DVD players etc with HDMI are HDCP compliant and must have a HDCP display... HDMI has two formats basically HDCP and non HDCP

Sep 04, 2013 | Samsung Syncmaster 940BW LCD Monitor

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I have samsung syncmaster 940mw monitor. The monitor for the most part will not turn on. When the power button is pushed or attempt to turn on with the remote the little green pilot light will blink or...


Hello,

That is a hell know problem with the 940MW tv/monitors. The power supply has failed because of parts called capacitors have shorted. If you can solder then you should be able to repair your monitor. Here is a link to the repair guide for this issue.

http://www.ccl-la.com/blog/index.php/repairing-the-samsung-940mw-lcd-tv/

I hope this helps, if so please rate my solution.

Oct 30, 2011 | Samsung SyncMaster 940MW 19" LCD Monitor

1 Answer

No power coming up. It starts working sometime and then it refuses to turn on. It is going on from almost a month now. Thanks


http://www.samsung.com/us/support/online/supportOnlineServiceRequest.do

The above is a service request form at Samsung.com
I couldn't find your problem listed in FAQ's.
I suspect based on my experience that if you wiggle the wires and check that connections are tight, then it is an internal issue, and this is a CRT monitor, not LCD, nor is it LED.

One might consider getting a later technology higher resolution more energy efficient monitor to replace the CRT technology monitor.


Jul 21, 2010 | Samsung SyncMaster 753S 17" CRT Monitor

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Power light was blinking took a long time to turn on, now power light does not blink or go solid and screen does not work


Hello,

The Samsung SyncMaster 940MW monitor has an issue with the power supply going out. The flashing power light or not turning on are the classic symptoms of this issue. Check out our web site at: www.ccl-la.com This model is on Monitor repair page #2 We have a step by step repair guide posted that will guide to doing the repair yourself. It involves changing a few capacitors on the power supply. If you can solder then you should be able to do the repair yourself. If you don't want to do the repair we do offer a repair service for $35 plus return shipping. If you have any additional questions just let us know at: tech@ccl-la.com

I hope this helps, if so please rate our solution.

Buddy
Corporate Computer
www.ccl-la.com

Dec 22, 2009 | Samsung SyncMaster 940MW 19" LCD Monitor

1 Answer

Picture flickers, turns dark when I turn it on. I use it as a TV


Hello,

The Samsung SyncMaster 940MW monitor has an issue with the power supply going out. The flashing power light or not turning on are the classic symptoms of this issue. Check out our web site at: www.ccl-la.com We have a step by step repair guide posted that will guide to doing the repair yourself. It involves changing a few capacitors on the power supply. If you can solder then you should be able to do the repair yourself. If you don't want to do the repair we do offer a repair service for $35 plus return shipping. If you have any additional questions just let us know at: tech@ccl-la.com

I hope this helps, if so please rate our solution.

Buddy
Corporate Computer
www.ccl-la.com

Oct 28, 2009 | Samsung SyncMaster 940MW 19" LCD Monitor

3 Answers

Syncmaster 940mw , there is no power


I have the same problem. I dismantled it, and there are broken/exploded capacitors on the power panel. If you replace these, it will fix the problem.

Feb 02, 2009 | Samsung SyncMaster 940MW 19 in. LCD...

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