Hi
I have replaced a screen in a navman pin and its easy. I got a new screen from ebay for £38 inc shipping from US. I am in the middle of replacing a screen for a navman F20, which is also easy, (and I'm a girl Ha!) Just remove 2 screws on the rear, use a plastic tool to push around the edge , to prize apart, remove batery, by clicking it off the board, remove 3 more screws and remove plastic frame then carefully remove the screen ribonsx2 by gently lifting up a small bar on the long connector and lifting a small bar on the rear of the small connector, easy. Know all I need, is to source a screen. So if you can help with that, that would be good.
Good luck
Jacque
jacque, July 2007