HP Pavilion dv9500 - Entertainment Notebook PC Maintenance And Service Manual page 152

(2) One screw that secures the audio board to the computer
Where used:
(1) One screw that secures the front USB board to the base enclosure
(2) Four screws that secure the ExpressCard assembly to the system board
Where used:
(1) One screw that secures the display switch module to the fan/heat sink assembly
(2) Two screws that secure the power connector cable bracket to the base enclosure
(3) One screw that secures the rear USB board to the base enclosure
(4) 3 screws that secure the system board to the base enclosure
142 Chapter 7 Screw listing