HP Presario CQ40-200 Compaq Presario CQ40 Notebook PC - Maintenance and Servic - Page 84

Remove the Phillips PM2.5×4.0 screw, Remove the cable from the base enclosure clips

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4. Remove the battery (see Battery on page 41). 5. Remove the following components: a. Hard drive (see Hard drive on page 44) b. Optical drive (see Optical drive on page 42) c. Keyboard (see Keyboard on page 54) d. Switch cover (see Switch cover on page 56) e. Speaker assembly (see Speaker assembly on page 58) f. Display assembly (see Display assembly on page 60) g. Top cover (see Top cover on page 67) Remove the USB board: 1. Turn the computer upright with the right side toward you. 2. Disconnect the USB board cable (1) from the system board. The USB board cable is available as spare part number 486842-001. 3. Remove the cable from the base enclosure clips (2). 4. Remove the Phillips PM2.5×4.0 screw (3) that secures the USB board to the computer. 5. Lift the USB board (4) straight up to remove it from the computer. Reverse this procedure to install the USB board. 76 Chapter 4 Removal and replacement procedures

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4.
Remove the battery (see
Battery
on page
41
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
44
)
b.
Optical drive (see
Optical drive
on page
42
)
c.
Keyboard (see
Keyboard
on page
54
)
d.
Switch cover (see
Switch cover
on page
56
)
e.
Speaker assembly (see
Speaker assembly
on page
58
)
f.
Display assembly (see
Display assembly
on page
60
)
g.
Top cover (see
Top cover
on page
67
)
Remove the USB board:
1.
Turn the computer upright with the right side toward you.
2.
Disconnect the USB board cable
(1)
from the system board. The USB board cable is available as
spare part number 486842-001.
3.
Remove the cable from the base enclosure clips
(2)
.
4.
Remove the Phillips PM2.5×4.0 screw
(3)
that secures the USB board to the computer.
5.
Lift the USB board
(4)
straight up to remove it from the computer.
Reverse this procedure to install the USB board.
76
Chapter 4
Removal and replacement procedures