I know it's going to become common knowledge as to how to access the service menu, but as a favor to those who asked us to not release the info, I've edited the message above. And I know that people are going to be upset with me for removing it, but if the knowledge is going to become public, I'd rather it not be through DVXuser.com.
Keep in mind that using the service menu is potentially a good way to really, royally foul up your camera. Anyone who chooses to go poking around in there should exercise extreme caution. It is most definitely not supposed to be accessed by end users.