HP mt43 Maintenance And Service Manual page 61

2. Remove the 2 Phillips M2.5×5.0 screws (1) that secure the system board to the computer.
3. Lift the right side of the system board up at an angle (2).
4. Pull the system board up and toward the right to disengage the connectors from the left side of the
computer and remove the system board (3).
Reverse this procedure to install the system board.
Component replacement procedures 51