Wwan Module - HP ZBook 17 G2 Maintenance And Service Manual

WWAN module

Description
HP IT4211 LTE/EV-DO/HSPA+ 4G WWAN module
ME906E LT4112 LTE/HPSA+ WWAN module
MU736 HS3110 GEN HSPA+ M.2 WWAN module
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 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 service cover (see
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE:
WWAN antenna cable connects to the WWAN module "6/Aux" terminal.
2. Remove the Phillips PM2.0×3.0 screw (2) that secures the WWAN module to the system board. (The
WWAN module tilts up.)
Battery on page
Service cover on page
The red WWAN antenna cable connects to the WWAN module "5/Main" terminal. The blue
45).
47).
Component replacement procedures
Spare part number
748021-001
740011-001
748599-001
53