Wwan Module - HP Stream 11 Pro G2 Maintenance And Service Manual

WWAN module

NOTE: This section applies only to HP Stream Notebook PC computer models.
Description
HP lt4110 LTE/HSPA+ 4G Module
HP lt4110 LTE/HSPA+ 4G 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 keyboard/top 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 PM2.0×3.3 screw (2) that secures the WWAN module to the bottom cover.
(The WWAN module tilts up.)
The #5/red WWAN antenna cable connects to the WWAN module #5/Main terminal. The #6/
Keyboard/top cover on page
Spare part number
750098-001
756993-005
30).
Component replacement procedures 43