Wwan Module - HP PAVILION DV2700 Maintenance And Service Manual

WWAN module

CAUTION:
Description
HP ev2210 1xEVDO-A WWAN module for use in the United States
HP UMTS/HSDPA/EDGE WWAN module, including GPRS
CAUTION:
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore computer functionality, and then contact technical support through Help and Support.
Before removing the WWAN module, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the SIM (see
5.
Remove the keyboard (see
6.
Remove the WWAN module:
Remove the two Phillips PM2.0×3.0 screws (1) that secure the WWAN module to the computer.
1.
(The edge of the module opposite the slot rises away from the computer.)
Disconnect the WWAN antenna cables (2) from the terminals on the WWAN module.
2.
NOTE:
blue WWAN antenna cable is connected to the WWAN module "Aux" terminal.
78 Chapter 4 Removal and replacement procedures
The WWAN module and the WLAN module are not interchangeable.
To prevent an unresponsive system, replace the wireless module only with a wireless module
Battery on page
SIM on page
Keyboard on page
The red WWAN antenna cable is connected to the WWAN module "Main" terminal. The
56).
69).
74).
Spare part number
451131-001
459350-001