Wwan Module - HP Mini 5101 Maintenance And Service Manual

WWAN module

NOTE: Not supported by computers with Linux installed.
Description
HP un2400 Mobile Broadband Module (select models only)
WWAN module for use only in the People's Republic of China
CAUTION:
To prevent an unresponsive system, replace the wireless module only with a wireless module authorized
for use in the device 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
device functionality, and then contact technical support.
Before removing the WWAN module, follow these steps:
1. Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the device
on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the device.
3. Disconnect the power from the device by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the device.
4. Remove the battery (see
5. Remove the SIM (see
6. Remove the following components:
a.
b.
c.
Remove the WWAN module:
1. Disconnect the wireless 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 2 Phillips PM2.0×4.0 screws (2) that secure the WWAN module (3) to the system
board. (The module tilts up.)
48 Chapter 4 Removal and replacement procedures
The WWAN module and the WLAN module are not interchangeable.
Battery on page
SIM on page
Keyboard (see Keyboard on page
Hard drive (see Hard drive on page
Top cover (see Top cover on page
The red WWAN antenna cable is connected to the WWAN module "Main" terminal. The
32).
33).
36)
39)
44)
Spare part number
483377-002
571888-001