HP Presario V3600 Compaq Presario V3500 Notebook PC - Maintenance and Service - Page 89

Remove the Phillips PM2.5×4.0 screw, Before removing the USB board, follow these steps

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Before removing the USB board, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 46). 5. Remove the following components: a. Hard drive (see Hard drive on page 47) b. Wireless module compartment cover (see WLAN module on page 50) c. Optical drive (see Optical drive on page 57) d. Keyboard (see Keyboard on page 59) e. Switch cover (see Switch cover on page 62) f. Display assembly (see Display assembly on page 64) g. Top cover (see Top cover on page 70) Remove the USB board: 1. Disconnect the USB board cable (1) from the system board. The USB board cable is included in the Cable Kit, spare part number 430474-001. 2. Remove the Phillips PM2.5×4.0 screw (2) that secures the USB board to the computer. 3. Lift the USB board (3) straight up to remove it from the computer. 4. Remove the num lock light (4) from the clip built into the base enclosure. Reverse this procedure to install the USB board. Component replacement procedures 81

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Before removing the USB board, follow these steps:
1
.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2
.
Disconnect all external devices connected to the computer.
3
.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4
.
Remove the battery (see
Battery
on page
46
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
47
)
b
.
Wireless module compartment cover (see
WLAN module
on page
50
)
c
.
Optical drive (see
Optical drive
on page
57
)
d
.
Keyboard (see
Keyboard
on page
59
)
e
.
Switch cover (see
Switch cover
on page
62
)
f
.
Display assembly (see
Display assembly
on page
64
)
g
.
Top cover (see
Top cover
on page
70
)
Remove the USB board:
1
.
Disconnect the USB board cable
(1)
from the system board. The USB board cable is included in the
Cable Kit, spare part number 430474-001.
2
.
Remove the Phillips PM2.5×4.0 screw
(2)
that secures the USB board to the computer.
3
.
Lift the USB board
(3)
straight up to remove it from the computer.
4
.
Remove the num lock light
(4)
from the clip built into the base enclosure.
Reverse this procedure to install the USB board.
Component replacement procedures
81