Modem Module - HP ProBook 4320s Maintenance And Service Manual

Modem module

Description
Modem module for use in all countries and regions except for Australia and New Zealand
NOTE: The modem module spare part kit does not include a modem module cable. The modem
module cable is included in the cable kit. See
information.
Modem module for use in Australia and New Zealand
NOTE: The modem module spare part kit does not include a modem module cable. The modem
module cable is included in the cable kit. See
information.
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. Switch cover (see
b. Keyboard (see
c. Optical drive (see
d. Speakers (see
e. Palm rest (see
f. Top cover (see
Remove the modem module:
1. Position the computer right-side up with the front toward you.
2. Remove the two Phillips PM2.5×3.0 screws (1) that secure the modem module to the system
board.
3. Lift the modem module (2) straight up to disconnect it from the system board.
Cable kit on page 37
Cable kit on page 37
Battery on page 57).
Switch cover on page
Keyboard on page 61)
Optical drive on page
Speakers on page 68)
Palm rest on page 72)
Top cover on page 99)
for more cable kit spare part
for more cable kit spare part
59)
65)
Component replacement procedures 101
Spare part number
628824-001
510100-011