Expresscard/Audio Assembly - HP EliteBook 8540p Maintenance And Service Manual

4. Disconnect the modem module cable (3) from the modem module.
Reverse this procedure to install the modem module.

ExpressCard/audio assembly

Description
ExpressCard/audio assembly
Before removing the ExpressCard/audio assembly, 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. Optical drive (see
c. Keyboard (see
d. Switch cover (see
e. Display assembly (see
f. Top cover (see
Battery on page 47).
Hard drive on page 54)
Optical drive on page
Keyboard on page 65)
Switch cover on page
Display assembly on page
Top cover on page 88)
49)
72)
82)
Component replacement procedures
Spare part number
595783-001
93