Modem module
NOTE:
The modem module spare part kit does not include a modem module cable. The modem module
cable is included with the system board frame, spare part number 480894-001.
Description
Spare part number
Modem module
441074-001
Before removing the modem module, follow these steps:
1
.
Shut down the computer. If you are unsure whether the computer is off, 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 29
).
5
.
Remove the following components:
a
.
Optical drive (see
Optical drive on page 33
)
b
.
Keyboard (see
Keyboard on page 35
)
c
.
Switch cover (see
Switch cover on page 43
)
d
.
Display assembly (see
Display assembly on page 45
)
e
.
Top cover (see
Top cover on page 49
)
Remove the modem module:
1
.
Remove the two Phillips PM2.5×4.0 screws
(1)
that secure the modem module to the system board.
2
.
Lift the modem module
(2)
straight up to disconnect it from the system board
Component replacement procedures 51
Summary of Contents for Compaq 6720t
Page 1: ...HP Compaq 6720t Mobile Thin Client Maintenance and Service Guide ...
Page 4: ...iv Safety warning notice ...
Page 8: ...viii ...
Page 114: ......
