Power button board
Description | Spare part number |
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Power button board with cable | |
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Before removing the power button board:
1.Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the device on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the device.
3.Disconnect the power from the device by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the device.
4.Remove the battery (see Battery on page 38).
5.If your device has WWAN capability, remove the SIM (see SIM on page 39).
6.Remove the following components:
a.Keyboard (see Keyboard on page 43)
b.Hard drive (see Mass storage devices on page 50)
c.Top cover (see Top cover on page 56)
Remove the power button board:
1.Disconnect the power button board cable (1).
2.Remove the 3 Phillips PM2.0×2.0×7.0 broad head screws (2) that secure the power button board to the base enclosure.
3.Remove the power button board (3).
Reverse this procedure to install the power button board.
64 Chapter 4 Removal and replacement procedures