5.
If the WLAN antenna is not connected to the terminal on the WLAN module, install a protective
sleeve on the antenna connector, as shown in the following illustration.
To replace the WLAN module, reverse the removal procedures.
NOTE:
The WLAN module is designed with a notch to prevent incorrect insertion.
System board
To remove the system board, use these procedures and illustrations.
Table 5-6
System board descriptions and part numbers
Description
All system board spare part kits include an integrated processor, a UMA graphics subsystem
memory, and replacement thermal material.
For use in all countries and regions except the People's Republic of China:
Equipped with an Intel Core A7-165H processor, 32 GB of system memory, OSR, TIPD, and the
Windows 11 operating system
Equipped with an Intel Core A7-165H processor, 32 GB of system memory, OSR, TIPD, and a non-
Windows operating system
Equipped with an Intel Core A7-165H processor, 16 GB of system memory, OSR, TIPD, and the
Windows 11 operating system
Equipped with an Intel Core A7-165H processor, 16 GB of system memory, OSR, TIPD, and a non-
Windows operating system
Equipped with an Intel Core A5-135H processor, 32 GB of system memory, OSR, TIPD, and the
Windows 11 operating system
Equipped with an Intel Core A5-135H processor, 32 GB of system memory, OSR, TIPD, and a non-
Windows operating system
Equipped with an Intel Core A5-135H processor, 16 GB of system memory, OSR, TIPD, and the
Windows 11 operating system
Equipped with an Intel Core A5-135H processor, 16 GB of system memory, OSR, TIPD, and a non-
Windows operating system
Equipped with an Intel Core U7-165H processor, 32 GB of system memory, TIPD, and the Windows 11
operating system
Equipped with an Intel Core U7-165H processor, 32 GB of system memory, TIPD, and a non-Windows
operating system
48
Chapter 5 Removal and replacement procedures for authorized service provider parts
Spare part number
N97641-601
N97641-001
N97639-601
N97639-001
N97635-601
N97635-001
N97633-601
N97633-001
N97642-601
N97642-001