4.
Use the ODD connector
(3)
to lift the right side of the system board from the base enclosure
(4)
.
5.
Lift the system board up and to the right to remove the system board
(5)
.
Reverse this procedure to install the system board.
USB connector board
Description
Spare part number
USB board with cable
599524-001
Before removing the USB connector assembly, 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 57
).
5.
Remove the following components:
a.
Switch cover (see
Switch cover on page 59
)
b.
Keyboard (see
Keyboard on page 61
)
c.
Optical drive (see
Optical drive on page 65
)
d.
Speakers (see
Speakers on page 68
)
Component replacement procedures 105
Summary of Contents for ProBook 4320s
Page 4: ...iv Safety warning notice ...
Page 31: ...Computer major components Computer major components 23 ...
Page 176: ......
