It has dying power supply, and will get owrst and can cause more damages to other circuits. Basic LCD monitor and TV troubleshooting guide: 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.
See example of failed GATEWAY due to bad caps: http://s807.photobucket.com/albums/yy352/budm/GATEWAY/
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
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.
Broken connection from the screen ribbon to the monitor
screen has become disconnected, mark the spot on the screen where the line occurs
and then dismantle the screen, remove the metal cover at the top of the screen,
which exposes the pc board and the ribbon connections. Where the markings of
the line is place a piece of rubber similar to (inter-tube material)over this
area, this should apply pressure to the area of the ribbon that has a
loose connection and hold it tight. The ribbon is bonded not soldered to the
screen. Reassemble and test.
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