HP (Hewlett-Packard) G4 ユーザーズマニュアル
Power button board
Description
Spare part number
Power button board (includes cable)
680560-001
Before removing the power button 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.
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.
and then unplugging the AC adapter from the computer.
4.
5.
6.
Remove the optical drive (see
).
7.
8.
Remove the keyboard (see
9.
Remove the top cover (see
).
10.
Remove the speakers (see
).
Remove the power button board:
1.
Turn the top cover upside down, with the front toward you.
2.
Remove the Phillips M2.5 × 2.5 screw (1) that secures the power button board to the top cover.
3.
Remove the power button board and cable (2).
Reverse this procedure to install the power button board.
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Chapter 4 Removal and replacement procedures