Power button board
Description Spare part number
Power button board (includes cable and spacer) L41017-001
Before removing the power button board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 27).
5. Remove the battery (see Battery on page 28).
6. Remove the system board (see System board on page 41).
Remove the power button board:
1. Remove the power button board spacer (1).
2. Remove the power button board (2) and cable.
Reverse this procedure to install the power button board.
Component replacement procedures 47
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