Wlan Module - HP Pavilion DM1z-3000 Maintenance And Service Manual

WLAN module

Description
WLAN module:
Broadcom 4313 802.11b/g/n 1x1 WiFi and 2070 Bluetooth 2.1+EDR Combo adapter (BT3.0+HS
ready)
Ralink RT3090BC4 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo adapter (BT3.0+HS
ready)
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 mode,
turn on the computer, and then shut it down using the operating system.
2. Disconnect all of the external devices that are connected to the computer.
3. Disconnect 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 cover (see
Remove the WLAN module:
CAUTION:
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 computer functionality, and then contact technical support through Help
and Support.
To remove the WLAN module, follow these steps:
1. Position the computer upside down on a flat surface, with the front toward you.
2. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE:
The gray WLAN antenna cable is connected to the WLAN module "Aux" terminal.
3. Remove the two screws (2) that secure the WLAN module to the system board. (The WLAN
module tilts up.)
ENWW
Battery on page
To prevent an unresponsive system, replace the wireless module only with a wireless
The black WLAN antenna cable is connected to the WLAN module "Main" terminal.
32).
Hard drive / Solid state drive on page
Spare part number
600370-001
630705–001
33).
Component replacement procedures 39