Wwan Module - HP Compaq 6530b Maintenance And Service Manual

2. Remove the memory module (2) by pulling the module away from the slot at an angle.
NOTE:
memory module slot.
Reverse this procedure to install the primary memory module.

WWAN module

Description
HSDPA EVDO WWAN module
Before removing the primary 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. Release the keyboard (see
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE:
blue WWAN antenna cable is connected to the WWAN module "Aux" terminal.
2. Remove the two Phillips PM2.5×4.0 screws (2) that secure the WWAN module to the computer.
(The edge of the module opposite the slot rises away from the computer.)
64 Chapter 4 Removal and replacement procedures
Memory modules are designed with a notch (3) to prevent incorrect insertion into the
Battery on page
Keyboard on page
The red WWAN antenna cable is connected to the WWAN module "Main" terminal. The
46).
61).
Spare part number
483377-001