HP EliteBook x360 1030 G2 - Maintenance and Service Guide

WWAN module
Description Spare part number
HP It4132 LTE/HSPA+ 4G with GPS M.2 WWAN module 845710-001
HP hs3210 WW HSPA+ without GPS WWAN module 860726-001
CAUTION: To prevent an unresponsive system, replace the wireless board only with a wireless board
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the board and then receive a warning message, remove the board 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 o 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 rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 27).
5. Disconnect the battery cable from the system board (see Battery on page 29).
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE: The #5/red WWAN antenna cable connects to the WWAN module #5/Main terminal. The #6/blue
WWAN antenna cable connects to the WWAN module #6/Aux terminal.
2. Remove the Phillips PM2.0×2.4 screw (2) that secures the WWAN module to the system board.
(The WWAN module tilts up.)
Component replacement procedures 31