HP Pavilion 10 TouchSmart 10z-e000 HP Pavilion10 TouchSmart Notebook PC Mainte - Page 46

Power button board, Disconnect the cable from the system board

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Power button board Description Power button board assembly Spare part number 721531-001 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 27). 5. Remove the following components: ▲ Top cover (see Top cover on page 29) Remove the power button board: 1. Position the top cover upside-down. 2. Disconnect the cable from the system board (1). 3. Remove the Phillips screw (2) that secures the power button board to the base enclosure. 4. Lift the top side of the board up at an angle, and then lift board out from under the tab to remove it from the top cover (3). Reverse this procedure to install the power button board. 36 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Power button board
Description
Spare part number
Power button board assembly
721531-001
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
27
).
5.
Remove the following components:
Top cover (see
Top cover
on page
29
)
Remove the power button board:
1.
Position the top cover upside-down.
2.
Disconnect the cable from the system board
(1)
.
3.
Remove the Phillips screw
(2)
that secures the power button board to the base enclosure.
4.
Lift the top side of the board up at an angle, and then lift board out from under the tab to remove
it from the top cover
(3)
.
Reverse this procedure to install the power button board.
36
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts