Modem module
Description
Spare part number
Modem module (includes modem module cable)
463971-001
Modem module cable
455847-001
Before removing the modem module, 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 53
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive on page 54
)
b
.
WLAN cover (see
WLAN module on page 57
)
c
.
Optical drive (see
Optical drive on page 64
)
d
.
Keyboard (see
Keyboard on page 66
)
e
.
Switch cover (see
Switch cover on page 69
)
f
.
Display assembly (see
Display assembly on page 71
)
g
.
Top cover (see
Top cover on page 80
)
Remove the modem module:
1
.
Disconnect the modem module cable
(1)
from the modem module.
2
.
Remove the Phillips PM2.0×5.0 screw
(2)
that secures the modem module to the system board.
Component replacement procedures 87
