HP PAVILION Pavilion DV8300 Maintenance And Service Manual page 166

Removal and Replacement Procedures
4. Turn the system board top-side up with the audio jacks, USB
ports, and external monitor port toward you.
5. Disengage the hooks 1 on the PC Card assembly from the
detents 2 on the PC Card connector and remove the PC Card
assembly 3 from the system board.
Removing the PC Card Assembly
Reverse the above procedures to install the PC Card assembly.
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