I will add a few pics of the 7280 guts. I was mostly interested in how the screen can be removed without causing any damage. Let me asure you, you need to be really careful, but it can be done.
There's a electrical ribbon connecting the screen to the circuit board. The ribbon is held in place with a black plastic clip covering most of the circuit board. It can be removed fairly easily even though it might not seem at first.
Sorry the pictures are so bad - my camera is a piece of...
If you would like to see the inside of my 7290, see this link: http://blackberryforums.com/showthread.php?t=9001
All the parts have already been either sent to people who have already inquired about them or trashed.