Wwan Module - HP 8510w Maintenance And Service Manual

8. Release the ZIF connector (3) to which the pointing stick cable is attached, and disconnect the
pointing stick cable (4) from the system board.
9. Remove the keyboard.
Reverse this procedure to install the keyboard.

WWAN module

CAUTION:
Description
HP ev2210 1xEVDO-A WWAN module
HP hs2300 HSDPA WWAN module
HP ev2200 1xEV-DO Broadband WWAN Module
Before removing the WWAN 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 SIM (see
6.
Remove the keyboard (see
The WWAN module and the WLAN module are not interchangeable.
Battery on page
SIM on page
Keyboard on page
47).
48).
58).
Spare part number
451131-001
448673-003
399440-001
Component replacement procedures
61