You can have failed filter caps in the power supply, or failed backlight inverter, or worstcase will be the lamps, open it up and inspect the caps first and report back what you find so we can guide you further, see example of failed monitors: http://s807.photobucket.com/home/budm/allalbums
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You can have failed filter caps in the power supply, or failed backlight inverter, or worstcase will be the lamps, open it up and inspect the caps first and report back what you find so we can guide you further, see example of failed monitors: http://s807.photobucket.com/home/budm/allalbums