HP Pavilion Maintenance And Service Manual page 64

4. Lift the system board (3), and then remove it (4).
Reverse this procedure to install the system board.
IMPORTANT:
may include:
Verifying functionality of the computer
●
Updating the BIOS; see
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54 Chapter 6 Removal and replacement procedures for authorized service provider parts
After system board replacement, be sure to complete post-installation tasks as required that
Using Setup Utility (BIOS) on page 69