WWAN module

Description

Spare part number

 

 

WWAN module, Qualcomm EV-DO HSPA (includes mounting bracket)

531993-001

NOTE:

Not supported by computers with Linux installed.

 

NOTE:

Not supported by computers with the HD Enhanced Video Accelerator installed.

 

 

 

 

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

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:

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 disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the device.

4.Remove the battery (see Battery on page 38).

5.Remove the SIM (see SIM on page 39).

6.Remove the following components:

a.Keyboard (see Keyboard on page 43)

b.Hard drive (see Mass storage devices on page 50)

c.Top cover (see Top cover on page 56)

Remove the WWAN module:

1.Disconnect the wireless antenna cables (1) from the terminals on the WWAN module.

NOTE: The red WWAN antenna cable is connected to the WWAN module “Main” terminal. The 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 base enclosure and mounting bracket. (The module tilts up.)

60 Chapter 4 Removal and replacement procedures

Page 68
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HP 5103 manual Wwan module, Description Spare part number