If it is necessary to replace the modem module cable, remove the RJ-11 connector (1) from the clip
6.
built into the base enclosure.
Remove the modem module cable (2) from the routing channel built into the base enclosure. The
7.
modem module cable is included in the Cable Kit, spare part number 430474-001, and is available
separately using spare part number 455847-001.
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
ExpressCard assembly (see
●
Fan/heat sink assembly (see
●
Processor (see
●
Reverse the preceding procedure to install the system board.
ExpressCard assembly
Description
ExpressCard assembly
Before removing the ExpressCard assembly, 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 from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Optical drive (see
b.
Keyboard (see
c.
ExpressCard assembly on page
Fan/heat sink assembly on page
Processor on page
103)
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page
97)
100)
53).
54)
64)
66)
Component replacement procedures
Spare part number
417112-001
97