Apple MacBook Pro 17-inch (original, Core 2 Duo, 2.4GHz, Late 2007 CTO, Early 2008, and Late 2008) - Manual (Page 101)

MacBook Pro 17-inch (original, Core 2 Duo, 2.4/2.6GHz, 2008) Take Apart — Speakers 101
If not, use Kapton tape to secure, as shown. •
And verify that the cables for the antennas, and camera and inverter, route to the left of the •
pin and screw hole at the top right corner of the speaker.