ok, i have a monitor, it is a KDS VS17 that was made in january 2001. well, after it has been on for a little while, i will guess 30-60 minutes, it begins making a snapping noise and the picture flickers in synch with the snaps. if you look into the housing of the monitor through the top, you can see some sparking on the left side of the monitor near the back. what is up with this, is it fixable or do i just trash the monitor?