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Speakers
Description Spare part number
Speaker Kit (includes left and right speakers and cable) 645978-001
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 battery (see
Battery on page 43), and then remove the following components:
●
Memory module/wireless module compartment cover (see
WLAN module on page 44)
●
Hard drive (see
Hard drive on page 48)
●
Keyboard (see
Keyboard on page 53)
●
Top cover (see
Top cover on page 56)
Remove the speakers:
1. Disconnect the speaker cable (1) from the system board.
2. Release the speaker cables (2) from the clips built into the base enclosure.
3. Release the ZIF connector to which the USB board cable is attached, and then disconnect the USB
cable (3) from the system board.
4. Remove the two Phillips PM2.5×6.0 screws (4) and the Phillips PM2.0×9.0 screw (5) that secure
the speakers to the computer.
Component replacement procedures
63