Yes, I fixed mine myself. If it's been unplugged for more than 15 minutes or so everything should be discharged. If your paranoid about it leave it unplugged for a day, although by the time you figure what you need to order and have it shipped it will definitely be discharged so probably a mute point
The nice part is you'll be able to clean up the mirror and have access to all the adjustment screws to focus the display. You'll be amazed out how good the picture will look again.