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USB board
Description
USB board
Before removing the USB board, 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
a.
Hard drive (see
b.
Optical drive (see
c.
Keyboard (see
d.
Top cover (see
e.
Speakers (see
Remove the USB board:
1.
Disconnect the subwoofer cable (1) from the USB board.
2.
Remove the Phillips PM2.5×3.5 screw (2) that secures the USB board to the base enclosure.
3.
Remove the USB board (3) from the base enclosure.
86
Chapter 4 Removal and replacement procedures
Battery on page
47), and then remove the following components:
Hard drive on page
48)
Optical drive on page
Keyboard on page
56)
Top cover on page
65)
Speakers on page
84)
52)
Spare part number
686918-001
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