My friend fixes/repairs monitors and TV's for a living, so he's sure it's the inverter board. Now, as far as if the inverter board itself is fixable, or exactly which part on the board is bad, I didn't ask.
Anyway thanks for the link, looks like they have inverter boards for 12" 14" and 15" screens, but the LCD in question is a 17" ... however it may share an inverter board with one of these 4, anything's possible. I'll pass it on and see if it helps.