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USB board
Description
USB board (does not include cable)
NOTE:
The USB board cable is not included in the USB board spare part kit. The USB board cable
is included in the Cable Kit, spare part number 640422-001.
Before removing the USB board, 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
●
Optical drive (see
●
Hard drive (see
●
Keyboard (see
●
Top cover (see
Remove the USB board and cable:
1.
Release the ZIF connector to which the USB board cable is connected, and then disconnect the
USB board cable (1) from the system board.
2.
Remove the Phillips PM2.5×5.0 screw (2) that secures the USB board to the base enclosure.
3.
Remove the USB board (3) and cable.
82
Chapter 4 Removal and replacement procedures
Battery on page
59), and then remove the following components:
Optical drive on page
Hard drive on page
62)
Keyboard on page
70)
Top cover on page
74)
60)
Spare part number
640441-001
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