Question about Samsung Syncmaster 730B 17" Flat Panel LCD Monitor

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When i lose power to the house and try to bring my computer back up , my monitor does not stay on meaning there is power to the monitor but the screen goes blank after about 2 seconds - samsung syncmaster 731b

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Power supply failed.
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 SAMSUNG 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 26, 2010

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