Modem Module - HP EliteBook 2740p Maintenance And Service Manual

3. Remove the shield from the computer (3).
Reverse this procedure to install the system board shield.

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 597832-001. See
for more Cable Kit spare part number information.
Description
Modem module for use in all countries and regions except Australia and New Zealand
Modem module for use 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 hard drive cover (see
6. Disconnect the wireless antenna cables from the WLAN module (see
on page
7. Remove the following components:
a. Keyboard (see
b. Top cover (see
ENWW
Battery on page
43) and the WWAN module (see
Keyboard on page
Top cover on page
39).
Hard drive on page 41)
WWAN module on page
48)
51)
Cable Kit on page 24
Spare part number
510099-001
510099-011
WLAN module
46).
Component replacement procedures 67