Power button board
Description Spare part number
Power button board (includes cable) 765989-001
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. Disconnect the tablet from the keyboard dock (see
Releasing the tablet from the keyboard dock
on page 25).
5. Remove the tablet cover (see
Tablet cover on page 43).
6. Disconnect the battery cable (see
Battery cable on page 45).
Remove the power button board:
1. Disconnect the power button board cable from the system board (1).
2. Use a flat tool to pry the board up and loosen the adhesive that secures it to the tablet (2) until it clears
the plastic holder (3).
3. Remove the power button board from the tablet.
Reverse this procedure to install the power button board.
Tablet components 61