HP 511885-051 User Manual
4.
Lift the audio/infrared board (4) straight up to remove it from the base enclosure.
Reverse this procedure to install the audio/infrared board.
USB board
Description
Spare part number
USB board for use with computer models equipped with graphics subsystems with UMA graphics
memory (includes cable)
memory (includes cable)
516497-001
USB board for use with computer models equipped with graphics subsystems with discrete
graphics memory (includes cable)
graphics memory (includes cable)
516855-001
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.
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.
then unplugging the AC Adapter from the computer.
4.
Remove the battery (see
5.
Remove the following components:
a.
).
b.
Optical drive (see
).
c.
Switch cover and keyboard (see
d.
Display assembly (see
).
e.
Top cover (see
98
Chapter 4 Removal and replacement procedures