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 33
).
2.
Place the computer in Battery Safe mode (
).
3.
Remove the bottom cover (
4.
Remove the battery (
).
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
Содержание ProBook 440 G7
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Страница 8: ...12 Recycling 99 Index 100 viii ...
