Wwan Module - HP ProBook 11 G1 Maintenance And Service Manual

WWAN module

Description
HP hs3110 HSPA+ Mobile Broadband Module
CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module
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 device functionality, and then contact technical support.
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
5. Remove the bottom cover (see
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE:
blue WWAN antenna cable connects to the WWAN module #6/Aux terminal.
2. Remove the Phillips PM2.0×3.7 broad head screw (2) that secures the WWAN module to the base
enclosure. (The WWAN module tilts up.)
Battery on page
Bottom cover on page
The #5/red WWAN antenna cable connects to the WWAN module #5/Main terminal. The #6/
26).
28).
Component replacement procedures
Spare part number
793516-005
35