Description
Spare part number
●
For use with
35.6-cm
(14.0-in) displays with webcam and without WWAN
607646-001
For use in champagne models:
●
For use with
33.8-cm
(13.3-in) displays without WWAN,
625698-001
●
For use with
33.8-cm
(13.3-in) displays with webcam and without WWAN
625699-001
●
For use with
33.8-cm
(14.0-in) displays without WWAN
6256710-001
●
For use with
35.6-cm
(14.0-in) displays with webcam and without WWAN
625711-001
For use in
35.6-cm
(14.0-in) coffee-colored models in Singapore
663980-001
Before removing the display 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.
Speakers (see
Speakers on page 68
)
d.
Palm rest (see
Palm rest on page 72
)
e.
WWAN cables (see
WWAN module on page 70
)
f.
WLAN cables (see
WLAN module on page 77
)
Remove the display assembly:
CAUTION:
Support the display assembly when removing the following screws. Failure to support
the display assembly can result in damage to the display assembly and other computer components.
1.
Remove the five T8 slotted-Torx M2.5×6.0 screws
(1)
that secure the display assembly to the
base enclosure.
NOTE:
Your model of the computer have four screws.
2.
Disconnect the display cable from the system board
(2)
, and remove all cables from the routing
channels along the top cover
(3)
.
Component replacement procedures
93
Summary of Contents for ProBook 4320s
Page 4: ...iv Safety warning notice ...
Page 31: ...Computer major components Computer major components 23 ...
Page 176: ......
