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USB board
Description
USB board (includes cable)
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
a.
Memory module/wireless module compartment cover (see
b.
Hard drive cover (see
c.
Keyboard (see
d.
Top cover (see
Remove the USB board:
1.
Remove the three Phillips PM2.5×7.0 screws (1) that secure the base enclosure bracket to the
base enclosure.
2.
Lift the front edge of the base enclosure bracket (2) until the rear edge of the bracket disengages
from the slot in the base enclosure.
3.
Slide the base enclosure bracket (3) up and forward and remove it. The base enclosure bracket is
included in the base enclosure spare part kit, spare part number 606884-001.
4.
Disconnect the USB board cable (1) from the system board.
ENWW
Battery on page
44), and then remove the following components:
Hard drive on page
Keyboard on page
59)
Top cover on page
62)
Memory module on page
53)
Component replacement procedures
Spare part number
616477-001
45)
69
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