Modem Module - HP EliteBook 8540p Maintenance And Service Manual

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 595787-001. See
for more Cable Kit spare part number information.
Description
Modem module
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. Keyboard (see
c. Optical drive (see
d. Switch cover (see
e. Display assembly (see
f. Top cover (see
Remove the modem module:
1. Turn the computer right-side up, with the front toward you.
2. Remove the Phillips PM2.0×3.0 barrel screws (1) that secure the modem module to the system
board.
3. Disconnect the modem module (2) from the system board by lifting it straight up.
92 Chapter 4 Removal and replacement procedures
Battery on page 47).
Hard drive on page 54)
Keyboard on page 65)
Optical drive on page
Switch cover on page
Display assembly on page
Top cover on page 88)
49)
72)
82)
Cable Kit on page 30
Spare part number
628824-001