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Function board
Description
Function board
Before removing the function 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
5.
Remove the following components:
a.
Service door (see
b.
Keyboard (see
c.
Optical drive
d.
Top cover (see
Remove the function board:
1.
Position the top cover upside-down.
2.
Remove the 2 Phillips PM2.0×3.0 screws (1) that secure the function board to the top cover.
3.
Lift the cable side of the board slightly, and then pull the board toward the right (inside of cover) until
the left side of the board comes out from under the holder (2).
62
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page
36).
Service door on page
Keyboard on page
49)
(Optical drive on page
41)
Top cover on page
53)
37)
Spare part number
721518-001
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