WWAN module
NOTE: The WWAN module and the WLAN module are not interchangeable.
Table 5-5 WWAN module descriptions and part numbers
Description Spare part number
Intel XMM™ 7360 LTE-Advanced L15398-002
Before removing the WWAN module, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 34).
2. Place the computer in Battery Safe mode (Battery Safe mode on page 34).
3. Remove the bottom cover (Bottom cover on page 36).
4. Remove the battery (Battery on page 35).
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE: The red WWAN antenna cable is connected to the WWAN module Main terminal. The blue WWAN
antenna cable is connected to the WWAN module Aux terminal.
2. Remove the Phillips M2.0 × 2.5 screw (2) that secures the WWAN module to the system board.
3. Remove the WWAN module (3) by pulling the module away from the slot.
NOTE: WWAN modules are designed with a notch to prevent incorrect insertion.
Component replacement procedures 41
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