Question about LG Computers & Internet
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Posted on Jan 02, 2017
First, fire up monitor in VGA. You can then use the monitor menu to select the hdmi instead of vga. Restart andf it should work Ok.
Posted on Aug 13, 2008
SOURCE: Acer AL2002W Monitor problem
a monitor that flashes on for a second and then turns off is a sign of a bad capacitor, or multiple bad capacitors. If it is no longer under warranty you can fix it for a few dollars at the electronics store. Unplug the monitor, pull the back off. Look for the capacitors. They are the round water tower looking things. The top of the bad ones will usually be bulging, or leaking. (the top should be flat).
Grab a soldering iron, and be sure to note the polarity (there will be a dash on one side of it, like on a battery) so that you can put the new ones in the same way. Putting them in backwards will likely toast the monitor so get this right. heat up the solder joints and pull the capacitors off. Take them to an electronics store, and buy new ones. ( the capacity and voltage need to match. 12V 500uf ... something like that, match the numbers on your capacitor(s) not the numbers I wrote here!
grab your soldering iron again, and making sure to use enough solder, but not too much put in your new capacitor(s).
I hope this is helpfull to folks.
Posted on Oct 18, 2008
i get a similar thing, i accidently entered sleep mode then turned off my computer at the power button on the back, now i turn on my monitor( i dont get blue flasjhing but it jsut goes on and it doesnt register, then says going into power saving mode and the colour on the button turns yellow its very frustrating :(
Posted on Jun 03, 2009
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