Wwan Module - HP ZBook 15 G2 Mobile Workstation Maintenance And Service Manual

WWAN module

Description
HP lt4111 LTE/EV-DO/HSPA+ Mobile Broadband Module (for use in the United States and Canada)
HP lt4111 LTE/EV-DO/HSPA+ Mobile Broadband Module
HP hs3110 HSPA+ Mobile Broadband Module
CAUTION:
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. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices 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:
"5". The WWAN antenna cable labeled "6" connects to the WWAN module "Aux/GPS" terminal labeled
"6".
2. Remove the Phillips PM2.0×3.25 screw (2) that secures the WWAN module to the system board. (The
WWAN module tilts up.)
50 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
To prevent an unresponsive system, replace the wireless module only with a wireless module
Battery on page
Optical drive on page
The WWAN antenna cable labeled "5" connects to the WWAN module "Main" terminal labeled
44).
48).
Spare part number
740011-001
748021-001
748599-001