- Hewlett-Packard Personal Computer User Manual

Optical drive (see

Optical drive on page 60)

e. Keyboard (see

Keyboard on page 62)

Top cover (see

Top cover on page 64)

g. Speaker assembly (see

Speaker assembly on page 81)

h. Display assembly (see

Display assembly on page 70)

i. USB board (see

USB board on page 76)

j. Power connector cable (see

Power connector cable on page 77)

1. Turn the computer upright with the left side toward you.

2. Remove the three Phillips PM2.5×5.0 screws (1) that secure the system board to the computer.

3. Loosen the captive screw in the fan sink that secures the system board (2).

4. Lift the right side of the system board (3).

5. Release the system board by sliding it to the right at an angle (4) until the connectors on the left

side of the system board clear the base enclosure, and then remove the system board.

Reverse the preceding procedure to install the system board.

84 Chapter 4 Removal and replacement procedures