My girlfriend's AS501 SoundBar basically died (sound will work perfectly when I plug the headphones into the back of the CPU, but I hear nothing when I plug them into the SoundBar), so I figured the best course of action was to replace it. I know it snaps on to the monitor easily, but I'm having a hard time figuring out how to remove it. Does anybody know how to get it off the monitor, or do I need some kind of special tool? Thanks in advance!