Power button board
Description | Spare part number |
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Power button board |
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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 display panel (see Display panel on page 54).
5.Remove the base enclosure (see Base enclosure on page 29).
6.Disconnect the battery cable (see Battery on page 31).
Remove the Power button board and cable:
1.Turn the top cover upside down, with the back edge toward you.
2.Disconnect the Power button board cable (1).
3.Remove the 2 Phillips PM screws securing the Power button board to the top cover (2).
52 Chapter 4 Removal and replacement procedures
