HP EliteBook 8470w Maintenance And Service Manual page 107

3. Remove the three Phillips PM2.5×4.0 screws that secure the system board to the top cover.
4. Flex the right side of the top cover (1) until the connectors on the right side of the system board
are clear.
5. Lift the right side of the system board (2) until it rests at an angle.
6. Remove the system board (3) by sliding it up and to the right at an angle.
Reverse this procedure to install the system board.
Component replacement procedures
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