Hi, I have a 2007 odyssey exl. I don't have the navigation system. For over a year I have had a 6 disc changer that hasn't worked. I finally decided to take it apart and see if something was jammed. I was able to remove the CDs but it still doesn't seem to work. I want to open up and the unit and verify but I don't know where to begin. If any one has any ideas, I would be very appreciative.