USB board
Description
Spare part number
USB board
658141-001
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
Battery on page 68
), and then remove the following components:
a.
Service cover (see
Service cover on page 70
)
b.
Optical drive (see
Optical drive on page 71
)
c.
Hard drive (see
Hard drive on page 74
)
d.
Modem module (see
Modem module on page 85
)
e.
Keyboard (see
Keyboard on page 88
)
f.
Base enclosure (see
Base enclosure on page 93
)
g.
System board (see
System board on page 106
)
Remove the USB board:
1.
Release the clip
(1)
built into the top cover that secures the left side of the USB board.
2.
Lift the left side of the USB board
(2)
to disconnect the USB board from the system board.
Component replacement procedures
117
Содержание ProBook 6470b
Страница 4: ...iv Safety warning notice ...
Страница 35: ...3 Illustrated parts catalog 27 ...
Страница 37: ...Computer major components Computer major components 29 ...
Страница 48: ...Display assembly subcomponents 40 Chapter 3 Illustrated parts catalog ...
Страница 173: ......
