Question about Samsung SyncMaster 940BF (Black) 19" LCD Monitor
I have a samsung 940BF pc screen and latley the power button just keeps on flashing while the screen still stays black(it also makes a clicking sound when the light shuts off).It used to start up after a few minutes but now it got worse and it still stays black after a couple of hours. Can this problem somehow be fixed or do I have to buy a new screen?
Your monitor is having a problem with the power supply. Because of the small spaces in the monitor case heat builds up and causes parts called capacitors to blow. If you can solder you should be able to do the repair yourself. Go to our web page at:
www.ccl-la.com/badcaps.htm and look at the pictures and repair guides. Open your monitor and look for parts that look like the pictures. Replace any that you see and your monitor should be back operational.Be sure to install the new parts with the polarity stripe on the side going the same direction as the bad ones came out. You will need to replace them with a high quality part with high temp value (105c). If you don't want to do the repair yourself we do offer a repair service.
I hope this helps, if so please rate my solution.
Posted on Sep 10, 2009
Samsung 940bf-screen stays black?
This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
if you have any question,please let us know email:email@example.com,we sincerely hope we can help you!
you can also check this boards whether suit you:
Posted on Dec 19, 2014
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Posted on Jan 02, 2017
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