WWAN module (select products only)
Description Spare part number
Huawei ME906S LTE HSPA+ L29293-005
Qualcomm Snapdragon X12 LTE-Advanced L29295-005
Before removing the WWAN module, follow these steps:
1. Turn o 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the following components:
a. Display panel (see Display panel on page 33)
b. Disconnect the battery (see Battery on page 36)
Remove the WWAN module:
1. Disconnect the antenna cables (1).
2. Using a PH Type #0 Phillips screwdriver, remove the Phillips M2.0×2.0 screw (2), and then remove the
module (3).
IMPORTANT: Be sure to use the correct size screwdriver to avoid stripping the screw.
Component replacement procedures 41
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