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MY NEW LG FLATRON LCD W1943SS HAVE A PROBLEM. WHEN BOOTING, IT GOES IN TO SLEEP MODE BUT POWER LIGHT (RED COLOUR) IS ON. WHEN POWER BUTTON OF LCD TURN OFF AND AGAIN TURN ON,IT WORKS FOR JUST FOR 3 SECONDS AND AGAIN GOES IN TO SLEEP MODE .HOW CAN FIX THIS PROBLEM? . PLEASE HELP ME..........

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Posted on Jan 02, 2017

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SOURCE: LG Flatron LCD Power Saving Mode

Hi, September 2008 and still problems happening with the LG screens. Mine is a Flatron W1942T.
I hit the screen as suggested (my old mum was a great believer in " if it won't work kick it", this applied to anything electrical, tele, vacuum cleaner etc.,) and guess what? my old mum was right. The screen came on.
Hope this works if it happens again. I'd turned everything off because of an electrical/thunder storm. Won't do that again.
Joan

Posted on Sep 14, 2008

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SOURCE: power saving mode knocks the computer out, have to restart

I have an LG Flatron 19" black w1952TQ that I bought on 2 Apr 2008; when it goes into sleep mode, will not recover. Did the online troubleshooting, reseting things, unplugging/replugging all cables, nothing works except restarting the computer, and that only works until it sleeps... Read more

Posted on Oct 02, 2008

leroyal
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SOURCE: LG Flatron W2234S monitor seems to be in sleep mode.

the backlight fluorescent bulb is burned out

Posted on Dec 26, 2008

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SOURCE: My psp won't turn off, it just goes into sleep mode

To tur it off, hold the switch no more than one second

Posted on Jan 21, 2009

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SOURCE: LCD monitor shuts down every after 2-3 seconds

dustcore025, Need a little more info here. Do you know age of monitor? Was it or did it display a "perfect' image on it the day before? Is it under warranty? How far are you willing to go to try and repair this thing? Do you know how to "part" the snap together plastic back cover from the bezel, after removing the pedestal? This sounds to me like a Switch-mode-power-supply or Inverter problem that occurs when some Electrolytic Filter Capacitors get a little bit TIRED of being constantly subjected to high temperatures near heatsinks that are used to keep semiconductors within operating limits. You can determine how bad this may be if you can do a test and remember what happens. Here is what to do. Make sure PC is fully booted displaying WIN desktop or some other screen. Next, with someone to keep hitting the CTRL or SP bar key every 20-40 seconds while you reconnect both cables of your MM17 back to the PC video port and ac outlet. Now try to turn on the monitor and note exactly what you see and for how long. Did it have a sharp clear image, even for 1-2 seconds? did the screen go black? OK! Next thing is to shine a bright flashlight onto the screen 2 inches away from where you know there was something a few seconds ago. Try it at different angles and not if you see anything. get back to me with results of test. I'm louie12fix on fixya or lmistyrel @ aol.com BYE for now.

Posted on Apr 06, 2009

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