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WWAN modules
The WWAN module is available on select models only.
NOTE:
WWAN modules are spared only as separate modules that are not integrated into the system board.
Description
HP lt4132 LTE/HSPA+ 4G Mobile BroadBand Module (LTE CAT4: Huawei HP lt4132, LTE/HSPA+ w/GPS M.2)
Intel XMM 7360 LTE-Advanced (LTE CAT9: Fibocom lt4210 LTE/HSPA+ w/GPS)
Before removing the WWAN module, follow these steps:
1.
Shut down the computer.
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 bottom cover (see
5.
Remove the battery (see
Remove the module:
1.
Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE:
WWAN antenna cable is connected to the WWAN module 'Aux' terminal.
2.
Remove the Phillips M2.0×2.0 screw (2) that secures the WWAN module to the computer. (The edge of
the module opposite the slot rises away from the computer.)
42
Chapter 5 Removal and replacement procedures for authorized service provider parts
Bottom cover on page
Battery on page
The red WWAN antenna cable is connected to the WWAN module 'Main' terminal. The blue
31).
33).
Spare part number
845710-003
L15398-001
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