Remove the fan:
1.
Disconnect the fan cable (1) from the system board.
2.
Remove the two Phillips PM2.4×5.7 screws (2) that secure the fan to the bottom cover.
3.
Remove the fan (3).
Reverse this procedure to install the fan.
Speakers
Description
Speakers (include left and right speakers and cables)
Before removing the speakers, 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 keyboard/top cover (see
5.
Remove the battery (see
42
Chapter 5 Removal and replacement procedures
Keyboard/top cover on page
Battery on page
35).
Spare part number
768023-001
29).