Wlan Module - HP EliteBook 8570w Maintenance And Service Manual

WLAN module

CAUTION:
Description
Broadcom 43228 802.11 a/b/g/n Wi-Fi 2×2 Adapter
Intel Centrino Advanced N 6205 802.11 a/b/g/n 2×2 WiFi Adapter
Intel Centrino Advanced-N 6205 Combo Adapter
Intel Centrino Ultimate-N 6300 802.11 a/b/g/n 3×3 WiFi Adapter
Intel Centrino Ultimate-N 6300 Combo Adapter
Before removing the WLAN module, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off 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 first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the service door (see
Remove the WLAN module:
IMPORTANT:
and replacement.
1.
Position the computer upside down, with the front toward you.
The WLAN module and the WWAN module are not interchangeable.
Battery on page
Service door on page
Make special note of each screw and screw lock size and location during removal
54).
60).
Component replacement procedures
Spare part number
669832-001
631954-001
695915-001
572511-001
698588-001
65