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I am repairing SyncMaster B1930 of samsung The problem with this L.C.D Monitor is that its screen go blank The next moment it is function well Power supply is working well The L.C.D hangs in this position

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

FixinFax
  • 3085 Answers

SOURCE: my monitor has a permant blank screen because

The Inverter board is fried.

Posted on Aug 10, 2009

  • 8909 Answers

SOURCE: I have a blown power

The components that you require will be freely available but a stockist will need to know what they are, The transistor will be, for example 2SD1308Q the diode maybe a 1N4007 and capacitor say 33nF. To find the values, look on the component and it will be printed on it along with the manufacturer's idents and date codes etc.
Hope that helps you get a result.

Posted on Nov 17, 2010

Ecollier2012
  • 3459 Answers

SOURCE: hello, i have a samsung

If this is an LCD or Plasma it may be some bad capacitors in the power supply. This is a common failure point on these newer sets. You can call in a repair shop or do the repair your self. Goto sites such as www.TvRepairKits.com and get their Capacitor Repair kit. It has a variety of capacitors that are most frequently found in these sets. It also includes instruction on how to locate and correcly replace any faulty capacitors in your TV.

Posted on Dec 15, 2010

SOURCE: model syncmaster b1930 when press

u can prees menu and hold it above 6sce it will be open

Posted on Jan 30, 2011

heavymetal77
  • 721 Answers

SOURCE: my samsung syncmaster b1930 was

No it needs a power board. Samsung uses the same generic boards as the top 3.

Posted on Apr 16, 2011

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blueangel617, If unit covered by warranty, use it first! It's free! Your next option is a possible ??? cash+dead unit swap-out for a same model refurbished unit from Samsung, if they have a program like that??? It depends on the AGE of unit! If you are not planning on doing DIY repair to your unit, or contracting out the work to local technician your next option for you as a consumer/user will possibly be trade-in for new! But, if you buy a new unit, the sales guy might drop the 2220WM on the computer tech's bench in the back room and say to the technician "here's another one to look at! See if you can do anything with it." Well, with a little bit of luck, (50/50 chance) the tech will open and inspect your unit and evaluate the condition of unit's "switch-mode-power-supply" and "CCFL inverter supply" make a decision to repair or not to repair. If the tech see's the "classic" common LCD problem, he just might invest less than $10 in parts and end up with a working 2220WM to give to his kid to use for another 1 to 3 years. Blueangel617, you and only you will determine what to do about your "black" or "black and blank" screen CCFL back-lit LCD monitor. I just hope I haven't confused you as to what to do!!! If you can access my fixya profile and those of other lcd monitor fixya tech's and do some reading, you might find out more options that will be a better solution for your 2220WM. Good luck and best wishes. 12fixlouie north of Windy City.

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1 Answer

Samsung 940mw monitor ringing then blank screen


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 Look on the 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


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2 Answers

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The clicking sound you hear is the power supply board trying to start up, this indicates the board has failed. This is a common problem with all LCD monitors after a few years of use. Parts called capacitors on the power supply board fail and they will keep the power supply from starting up correctly. If you can solder then you can repair the board yourself. Here is a link to a repair guide with pictures and videos showing how to dis-assemble the unit and then what to look for and replace to rebuild the board and get the unit back running.

http://www.ccl-la.com/blog/index.php/repairing-the-samsung-920n-920nw-monitors/

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

BuddyMc

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It is a hardware problem. you can repaired it from service center.

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I too have a dual monitor Samsung SyncMaster 204 setup. My monitors started flickering, then a week later had turn on problems like your describe. I found a fix on this fixya website and followed the fairly techie suggestion. It worked. I wrote up a .pdf set of instructions so others might also benefit. Hope this helps. Doug

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