Question about LG L1520B 15" LCD Monitor
If you keep any magnetic/electro magnetic objects near the monitor
these kind of problem may occur, Example Speakers, mobiles.etc.,
But in you case, i hope the problem is with the hardware, Please change the Main Filter capacitor in SMPS of your monitor.
Note: It is not advisable to open the cover of the Monitor. Monitor and TVs stores power even they are disconnected so if you are not sure, please get help from a Service Engineer.
Posted on Sep 10, 2008
This sounds like either a loose lead connection or a corrupt driver, if its looking like a driver fault you can click Start>Run then type 'dxdiag' then hit enter for windows to check drivers. If it's a driver fault unistall driver in add/remove programmes and restart pc, when it finds your graphics card on startup insert your Graphic card cd rom to install driver again.
Posted on Dec 16, 2006
Tips for a great answer:
Jul 31, 2014 | Acer Computer Monitors
Dec 08, 2012 | LG FLATRON W2252TQ-PF 22" LCD Monitor
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
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