Modem Module - HP Pavilion DV2500 Maintenance And Service Manual

3.
Remove the wireless switch board (3).
Reverse the above procedure to install the wireless switch board.

Modem module

Description
Modem module (includes modem module cable)
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.
WLAN cover (see
c.
Optical drive (see
d.
Keyboard (see
e.
Switch cover (see
f.
Display assembly (see
g.
Top cover (see
Battery on page 40).
Hard drive on page 45)
WLAN module on page
Optical drive on page
Keyboard on page 54)
Switch cover on page
Display assembly on page
Top cover on page 65)
48)
53)
56)
59)
Component replacement procedures
Spare part number
431852-001
71