Wwan Module - HP ProBook 440 G8 Maintenance And Service Manual

WWAN module

To remove the WWAN module, use this procedure and illustration.
Table 5-5 WWAN module descriptions and part numbers
Description
Intel XMM 7360 LTE-Advanced (Cat 9)
IMPORTANT:
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. Prepare the computer for disassembly
2. Remove the bottom cover
3. Disconnect the battery cable from the system board (see
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
The number of antennas can vary.
2. Remove the Phillips M2.0 × 2.0 screw (2) that secures the WWAN module to the bottom cover. (The
WWAN module tilts up.)
To prevent an unresponsive system, replace the wireless module only with a wireless module
(Bottom cover on page
(Preparation for disassembly on page
30).
Battery on page
Spare part number
L15398-002
30).
31).
Component replacement procedures 37