Removal and replacement procedures
Modem module
Description
Modem module for use in all countries and regions except Australia and New Zealand
Modem module for use only in Australia and New Zealand
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
5. Remove the following components:
a. Hard drive (see
b. Mini Card compartment cover (see
c. Mini Card bracket (see
d. Optical drive (see
e. Keyboard (see
f. Keyboard cover (see
g. Speaker assembly (see
h. Display assembly (see
i. Top cover (see
4–40
"Battery" on page
"Hard drive" on page
4-8)
"RTC battery" on page
"WLAN module" on page
"Optical drive" on page
"Keyboard" on page
4-21)
"Keyboard cover" on page
"Speaker assembly" on page
"Display assembly" on page
"Top cover" on page
4-36)
4-7).
4-12)
4-14)
4-20)
4-24)
4-26)
4-28)
Spare part number
510100-001
510100-011
Maintenance and Service Guide