Maintenance and Service Guide

4. Remove the USB connector cable (4).
Reverse this procedure to install the USB connector cable.
Speakers
Description Spare part number
Speaker Kit (includes right speaker, left speaker/subwoofer, cables, and 3 rubber isolators) 728075-001
Before removing the 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 23).
5. Remove the rear cover (see
Rear cover on page 26).
6. Disconnect the battery cable (see
Hard drive on page 27).
7. Remove the X-axis capacitor board (see
X-axis capacitor board on page 33).
8. Remove the converter board (see
Converter board on page 35).
9. Remove the media card reader board (see
Media card reader board on page 37).
Remove the speakers:
1. Disconnect the right speaker cable (1) from the system board.
2. Release the right speaker cable from the clips (2) built into the middle frame.
3. Remove the Phillips PM3.0×6.5 screw (3) that secures the right speaker to the middle frame.
Component replacement procedures 39