Wwan Module - HP DV4-2153 Maintenance And Service Manual

Entertainment pc
Table of Contents

Advertisement

WWAN module

Description
WWAN modules
HP EVDO-A WWAN module for use in the United States
HP un2400 Mobile Broadband Module
HP UMTS/HSDPA/EDGE WWAN module, including GPRS
CAUTION:
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.
Before removing the WWAN 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
Remove the WWAN module:
1.
Loosen the Phillips PM2.5×6.0 captive screw (1) that secures the WWAN module cover to the
computer. (The edge of the module opposite the slot rises away from the computer.)
2.
Lift the inside edge of the cover and slide out to disengage the tabs (2).
3.
Remove the cover (3).
4.
Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
The WWAN module and the WLAN module are not interchangeable.
To prevent an unresponsive system, replace the wireless module only with a wireless
Battery on page
55).
Component replacement procedures
Spare part number
451131-002
483377-001
459350-001
65

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Pavilion dv-42040Pavilion dv4-1014Pavilion dv4-1020Pavilion dv4-1028Pavilion dv4-1120Pavilion dv4-1123 ... Show all

Table of Contents