Power button board
Description
Spare part number
Power button board (includes left and right speakers and cables)
730552-001
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 service cover (see
Service cover on page 42
), and then remove the following
components:
a.
Battery (see
Battery on page 44
)
b.
Hard drive (see
Hard drive on page 46
)
c.
Keyboard (see
Keyboard on page 56
)
d.
Top cover (see
Top cover on page 63
)
e.
System board (see
System board on page 82
)
Remove the power button board:
1.
Remove the two Phillips PM2.0×3.25 screws
(1)
that secure the power button board to the
top cover.
88
Chapter 6 Removal and replacement procedures for Customer Self- Repair parts
