2.
Lift up on the left side to disconnect the connector interface (2).
3.
Detach the USB board cable from the base enclosure (3), and remove the USB board and cable.
Reverse this procedure to install the USB board.
Power button board
Description
Spare part number
Power button board (includes cable)
For 15.6-in. models
738701-001
For 14-in. models
738399-001
Before removing the power button 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 56
), and then remove the following components:
a.
Service cover (see
Service cover on page 57
)
b.
Hard drive (see
Hard drive on page 58
)
c.
Optical drive (see
Optical drive on page 69
)
d.
Keyboard (see
Keyboard on page 72
)
e.
Base enclosure (see
Base enclosure on page 82
)
86
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Summary of Contents for 645 G1
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