Question about LG L1915S 19" LCD Monitor

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My lcd monitor doesnt work, power button dont work, complete black screen, its lg flatron w1952s. I bought it last year from can computers its an 19inch lcd

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You should find out first if it is still under warranty. Does the same with another PC? Most failures in the LCD moniotrs are the caps in the power supply or the backlight inverter circuits, we just do not want to open it up unless we have too.
Please read below and look at the pictures also.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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 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.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Posted on Sep 29, 2010

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Posted on Jan 02, 2017

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