Question about LG Flatron L1951S-SN 19" LCD Flat Panel Monitor

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Lg flatron Wide keeps going into analog power save mode, and I cannot get it back on without restarting several times. Sometimes I need to unplug the computer.

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Does it do the same with other PC, if it does , then you need to open up the monitor and inspect the power supply first, look for caps with bulging/leaking tops, very common failure.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed LG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Posted on May 25, 2010

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