HP ENVY 17-2090nr HP ENVY 17 (model numbers 2000 through 2099) - Maintenance a - Page 56

WLAN module, Disconnect the WLAN antenna cables

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WLAN module Description Intel Centrino Advanced-N 6200 802.11a/b/g/n WLAN module Intel Centrino Advanced-N 6200 802.11a/b/g WLAN module Spare part number 572509-001 572510-001 CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore device functionality, and then contact technical support. 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 Battery on page 37). 5. Remove the memory module compartment cover (see Memory module on page 42). Remove the WLAN module: 1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module. NOTE: The 1/black WLAN antenna cable is connected to the WLAN module 1/Main terminal. The 2/gray WLAN antenna cable is connected to the WLAN module 2/Aux terminal. 2. Remove the two Phillips PM2.0×4.0 screws (2) that secure the WLAN module to the system board. (The WLAN module tilts up.) 48 Chapter 4 Removal and replacement procedures

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WLAN module
Description
Spare part number
Intel Centrino Advanced-N 6200 802.11a/b/g/n WLAN module
572509-001
Intel Centrino Advanced-N 6200 802.11a/b/g WLAN module
572510-001
CAUTION:
To prevent an unresponsive system, replace the wireless module only with a wireless
module authorized for use in the computer by the governmental agency that regulates wireless devices
in your country or region. If you replace the module and then receive a warning message, remove the
module to restore device functionality, and then contact technical support.
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
Battery
on page
37
).
5.
Remove the memory module compartment cover (see
Memory module
on page
42
).
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables
(1)
from the terminals on the WLAN module.
NOTE:
The 1/black WLAN antenna cable is connected to the WLAN module 1/Main terminal.
The 2/gray WLAN antenna cable is connected to the WLAN module 2/Aux terminal.
2.
Remove the two Phillips PM2.0×4.0 screws
(2)
that secure the WLAN module to the system
board. (The WLAN module tilts up.)
48
Chapter 4
Removal and replacement procedures