HP (Hewlett-Packard) 8570w ユーザーズマニュアル
ExpressCard/USB 2.0 assembly
Description
Spare part number
ExpressCard/USB 2.0 assembly
652680-001
Before removing the ExpressCard/USB 2.0 assembly, follow these steps:
IMPORTANT:
Make special note of each screw and screw lock size and location during removal
and replacement.
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
5.
6.
Remove the following components:
b. Upgrade bay device (see
).
c.
Keyboard (see
e. Fan and heat sink assembly (see
).
f.
).
).
).
i.
Speakers (see
Remove the ExpressCard/USB 2.0 assembly:
1.
Position the computer right-side up, with the front toward you.
2.
Remove the SD and CFast slot protective inserts (1).
3.
Remove the three Torx 8 screws (2) that secure the assembly to the system board.
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Chapter 4 Removal and replacement procedures