Quick Launch board
Description
Spare part number
Quick Launch board
646048-001
Before removing the Quick Launch board, 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 41
).
5.
Remove the following components:
a.
Access door (see
Access door on page 43
).
b.
WLAN module (see
WLAN/Bluetooth combo card on page 49
)
c.
WWAN module (see
WWAN module on page 47
)
d.
Keyboard (see
Keyboard on page 54
)
e.
Top cover (see
Top cover on page 55
)
Remove the Quick Launch board:
1.
Position the top cover upside-down with the front toward you.
2.
Remove the two Phillips PM2.0×4.0 screws
(1)
that secure the board to the top cover.
3.
Lift the board straight up and off the top cover
(2)
.
Reverse this procedure to install the Quick Launch board.
Component replacement procedures
59
