USB/audio board
Description | Spare part number |
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USB/audio board (includes USB cable and audio cable) | |
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Before removing the USB/audio 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 Battery on page 45).
5.Remove the following components:
a.Hard drive (see Hard drive on page 51)
b.Optical drive (see Optical drive on page 47)
c.Keyboard (see Keyboard on page 61)
d.Switch cover (see Switch cover on page 66)
e.Display assembly (see Display assembly on page 69)
f.Top cover (see Top cover on page 76)
g.Fan (see Fan on page 81)
h.Heat sink (see Heat sink on page 83)
i.Modem module (see Modem module on page 64)
j.System board (see System board on page 90)
Remove the USB/audio board:
1.Position the computer
2.Disconnect the cable from the USB/audio board (1).
3.Remove the Torx T82.5×8.0 screw (2) that secures the USB/audio board to the base enclosure.
96 Chapter 4 Removal and replacement procedures
