Power button board

Description

Spare part number

 

 

Power button board (includes power button board cable)

431437-001

 

 

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.

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 Battery on page 36).

5. Remove the switch cover (see Switch cover on page 49).

Remove the power button board:

1. Remove the Phillips PM2.0×4.0 screw (1) that secures the power button board to the switch cover.

2. Remove the power button board (2) from the switch cover.

3. Remove the power button board.

Reverse this procedure to install the power button board.

52 Chapter 4 Removal and replacement procedures