Maintenance and Service Guide

4.
Remove the two Phillips PM2.0×3.0 screws (1) and the five Phillips PM1.5×2.0 screws (2) that
secure the keyboard to the top cover.
5. Remove the keyboard (3).
Reverse this procedure to install the keyboard.
Rear speakers
Description Spare part number
Rear speakers (includes left and right rear speakers, cables, and 2 rubber isolators) 701821-001
Before removing the rear speakers, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
Bottom cover on page 33), and then remove the following
components:
a. Battery (see
Battery on page 35)
b. Fan (see
Fan on page 39)
c.
System board (see
System board on page 62)
Component replacement procedures
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