Modem module cable
NOTE:
The modem module cable is included in the Cable Kit, spare part numbers 613352-001.
Before removing the modem module cable, 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 79
).
5.
Remove the following components:
a.
Bluetooth module (see
Bluetooth module on page 81
)
b.
Mass storage device (see
Mass storage device on page 83
)
c.
Optical drive (see
Optical drive on page 94
)
d.
Keyboard (see
Keyboard on page 96
)
e.
Switch cover (see
Switch cover on page 103
)
f.
Fan (see
Fan on page 109
)
g.
Heat sink (see
Heat sink on page 111
)
h.
Palm rest (see
Palm rest on page 107
)
i.
Display assembly (see
Display assembly on page 116
)
j.
Top cover (see
Top cover on page 128
)
k.
ExpressCard assembly (see
ExpressCard assembly on page 133
)
l.
Speaker assembly (see
Speaker assembly on page 137
)
m.
Card reader/USB board (see
Flash media/1394 board on page 141
)
n.
System board (see
System board on page 143
)
Remove the modem module cable:
1.
Release the RJ-11 connector
(1)
from the clip built into the base enclosure.
2.
Release the modem module cable from the clips
(2)
and routing channel built into the base
enclosure.
150
Chapter 4 Removal and replacement procedures
Summary of Contents for ProBook 6450b
Page 4: ...iv Safety warning notice ...
Page 43: ...Service tag 35 ...
