Question about Samsung SyncMaster 2493HM Monitor
Are u sure there is power running to your computer? You probably have a bad power supply...
Posted on Mar 20, 2017
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Posted on Jan 02, 2017
does your monitor have an external transformer as the psu ?
If so, try disconnecting at mains for about 5 seconds and re-connect. failing that we'll need to dig deeper.
Posted on Jan 06, 2008
It sounds like you have a monitor with a common problem. After a few years some LCD monitors will blow a power supply. The problem is caused by parts called capacitors overheating in the confined space of the monitor. If you are good at electronics repair/soldering you can usually fix the problem. Check out a few pictures on my web site www.ccl-la.com/badcaps.htm You can take the back cover off your monitor and look for the bad parts,replace any that look like the pictures and your monitor should work fine. The capacitors do need to be installed with the correct + and - connections, note the stripe on the old one and insert the new one the same way. Look in our monitor repair section for step by step repair guide for this model it should be the same power supply as the 930. If you don't want to try the repair yourself we offer a repair service for $35 plus shipping.
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Over 21 years of computer and printer support/repair
Posted on Jul 22, 2009
The monitor is not going to sleep the power supply board is shutting down. If you can solder you should be able to repair the monitor yourself. The problem is caused by blown capacitors on the power board. Go to our web site at : www.ccl-la.com/badcaps.htm We have pictures of what to look for. Open your monitor and look at the power supply board for any blown capacitors, replace all that you find. The replacement parts can be ordered from several places on the internet or we can supply them for you. The replacement parts will need to be high temp and will be marked 105c. The values you need to get will be marked on the sides of the ones you take out but will be something like 220uf, 470uf, or 1000uf etc. and then a voltage rating. When you install the new ones be sure to insert them with the polarity stripe going the same direction as the old ones come out. If you don't want to do the repair yourself we do offer a repair service for $35 plus return shipping. If you have any questions just let us know
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Posted on Oct 24, 2009
Please look at my pictures and replace those 4 caps if they have bulging/leaking, they be all replaced at the same time.
Posted on May 04, 2010
Please look for bad caps as shown in my pictures, http://s807.photobucket.com/albums/yy352/budm/Samsung%20205BW/
Common problem on all LCD monitors.
Posted on May 11, 2010
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