I recently purchased a Macbook Pro online that has no lid (no screen, no top to fold down, the whole shebang). I've been shown pictures of the laptop working to an external by the seller so for now let's assume that the port does work.
Details:
-Mid/Late 2007 15" model
-DVI connection to monitor
-Start-up chime does sound
Details:
-Mid/Late 2007 15" model
-DVI connection to monitor
-Start-up chime does sound