Remove the USB board:
1.Disconnect the USB board cable (1) from the system board.
2.Remove the Phillips PM2.5×5.5 screw (2) that secures the USB board to the base enclosure.
3.Remove the USB board (3).
Reverse this procedure to install the USB board.
Subwoofer
Description | Spare part number |
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Subwoofer (includes subwoofer cable, top speakers passthrough cable, and 2 rubber isolators) |
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Before removing the subwoofer, 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 battery (see Battery on page 51), and then remove the following components:
a.Hard drive (see Hard drive on page 52)
b.Optical drive (see Optical drive on page 59)
c.Keyboard (see Keyboard on page 61)
Component replacement procedures | 91 |
