Wwan External Antenna Board - HP Pavilion TX1000Z Maintenance And Service Manual

System board (see
i.
Pen holder (see
j.
Remove the audio/infrared board:
Remove the two Phillips PM2.0×5.0 screws (1) that secure the audio/infrared board to the system
1.
board.
Release the audio/infrared board (2) by sliding it away from you until the connectors on the front
2.
of the board disengage from the openings in the base enclosure.
Remove the audio/infrared board (3).
3.
Reverse this procedure to install the audio/infrared board.

WWAN external antenna board

NOTE:
included with the base enclosure for use only with computer models equipped WWAN, spare part
number 441136-001.
Before removing the WWAN external antenna board, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power cord.
3.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Memory module compartment cover (see
b.
Optical drive (see
c.
70 Chapter 5 Removal and replacement procedures
System board on page
Pen holder on page
The WWAN external antenna board and WWAN external antenna board cable are
Battery on page
Hard drive on page
Optical drive on page
66)
68).
36).
38)
Memory module on page
42)
43)
ENWW