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Rear speakers
Description Spare part number
Rear speakers (include rear left and right speakers, grill, and cable) 641304-001
Before removing the rear 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 battery (see
Battery on page 52), and then remove the following components:
●
Optical drive (see
Optical drive on page 53)
●
Hard drive (see
Hard drive on page 56)
●
WLAN module (see
WLAN module on page 62)
●
Keyboard (see
Keyboard on page 65)
●
Top cover (see
Top cover on page 68)
●
System board (see
System board on page 87)
Remove the rear speakers and cables:
1. Close the computer.
2. Turn the computer upside down, with the front toward you.
100 Chapter 4 Removal and replacement procedures