HP Compaq 8510w Mobile Workstation and HP Compaq 8510p Notebook PC - Maintenance and Service Guide

Release the ZIF connector (3) to which the pointing stick cable is attached, and disconnect the

pointing stick cable (4) from the system board.

Remove the keyboard.

Reverse this procedure to install the keyboard.

WWAN module

CAUTION: The WWAN module and the WLAN module are not interchangeable.

Description Spare part number

HP ev2210 1xEVDO-A WWAN module 451131-001

HP hs2300 HSDPA WWAN module 448673-003

HP ev2200 1xEV-DO Broadband WWAN Module 399440-001

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

Battery on page 47).

5. Remove the SIM (see

SIM on page 48).

6. Remove the keyboard (see

Keyboard on page 58).

Component replacement procedures