WWAN module (select products only)
Table 5-3 WWAN module spare part information
Description Spare part number
Intel XMM 7360 LTE-Advanced (Cat 9) WWAN module L70670-005
IMPORTANT: 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 o 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 rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 39).
5. Remove the battery (see Battery on page 41).
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the WWAN module terminals.
NOTE: The #5/blue WWAN antenna cable connects to the WWAN module #5/Main terminal. The #6/red
WWAN antenna cable connects to the WWAN module #6/Aux terminal.
2. Remove the Phillips M2.0×2.1 screw (2) that secures the WWAN module to the system board.
(The WWAN module tilts up.)
Component replacement procedures 43
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