i.
Remove the wireless antenna cables and transceivers
(6)
. The WLAN antenna are
available in the Wireless Antenna Kit, spare part number 659492-001.
Reverse this procedure to reassemble and install the display assembly.
Top cover
Description
Spare part number
Top cover in charcoal finish (includes power button board and cable and TouchPad and
TouchPad cable)
659513-001
Before removing the top cover, 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 33
).
5.
Remove the service cover (see
WLAN module on page 38
).
6.
Remove the keyboard (see
Keyboard on page 48
).
7.
Remove the display assembly (see
Display assembly on page 52
).
When replacing the top cover, be sure that the TouchPad button board and cable (see
TouchPad
button board on page 60
) and speakers (see
Speakers on page 58
) are removed from the
defective top cover and installed on the replacement top cover.
56
Chapter 4 Removal and replacement procedures
