HP Compaq CQ58-200 Maintenance And Service Manual page 91

3. Tilt the system board up to the left slightly (2), and then remove the system board (3).
NOTE:
thermal material is included with all system board spare part kits.
Reverse this procedure to install the system board.
84 Chapter 4 Removal and replacement procedures
A thermal pad services a component on the bottom of the system board. Replacement