Modem Module - HP PROBOOK 4530S 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 646303-001 for 4530s models,
646304-001 for 4730s models. See
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. Bottom door (see
b. Optical drive (see
c. Keyboard (see
d. Top cover (see
Remove the modem module:
1. Position the computer upright with the front toward you.
2. Remove the two Phillips PM2.5×5.0 screws (1) that secures the modem module to the system
board.
3. Disconnect the modem module (2) from the system board by lifting it straight up.
76 Chapter 4 Removal and replacement procedures
Cable Kit on page 30
Battery on page 47).
Bottom door on page
Optical drive on page
Keyboard on page 63)
Top cover on page 65)
for more Cable Kit spare part number
49).
50)
Spare part number
628824-001