Modem module
NOTE: The modem module spare part kit does not include a modem module cable. The modem
module cable is included in the Cable Kit, spare part number 596040-001. See
Modem module cable
on page 92 for information on replacing the modem module cable.
Description Spare part number
For use in all countries and regions except Australia and New Zealand 510099-001
For use only in Australia and New Zealand 510099-011
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 46), and then remove the following components:
a. Optical drive (see
Optical drive on page 52) or secondary hard drive (see Secondary hard
drive on page 53)
b. Keyboard (see
Keyboard on page 61)
c. Switch cover (see
Switch cover on page 65)
d. Display assembly (see
Display assembly on page 74)
e. Top cover (see
Top cover on page 83)
f. Speaker assembly (see
Speaker assembly on page 88)
Remove the modem module:
1. Disconnect the modem module cable (1) from the modem module.
2. Remove the two Phillips PM2.5×4.0 screws (2) that secure the modem module to the system
board.
ENWW Component replacement procedures 91