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5.
If the WLAN antenna is not connected to the terminal on the WLAN module, you must install a
protective sleeve on the antenna connector, as shown in the following illustration.
To install a WLAN module, reverse this procedure.
Headphone (ULL) module
To remove the headphone module from the computer, use this procedure and illustration.
Table 5-9
Headphone (ULL) module description and part number
Description
Headphone (ULL) module
Headphone module cable
Before removing the headphone module, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Remove the battery (see
4.
Remove the heat sink (see
5.
Remove the WLAN module (see
Remove the headphone module cover:
1.
Remove the plastic protector (1) that covers the antenna connectors on the headphone module.
2.
Disconnect the antenna cables (2) from the module.
3.
Lift the module up (3).
Preparation for disassembly on page
Bottom cover on page
Battery on page
31).
Heat sink on page
42).
WLAN module on page
30).
43).
Headphone (ULL) module
Spare part number
N84260-001
N84250-001
30).
45
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