HP ENVY 17-k011nr HP ENVY 17 Notebook PC HP ENVY 15 Notebook PC - Maintenance - Page 90

Power button board

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Power button board Description Power button board (includes cable) For HP ENVY 15 Notebook PC computer models Power button board (includes cable) For HP ENVY 17 Notebook PC computer models Spare part number 762496-001 763708-001 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 42), 5. Remove the optical drive (see Optical drive on page 43). 6. Remove the top cover from the base enclosure (see Base enclosure on page 46). 7. Remove the WLAN module (see WLAN module on page 59). 8. Remove the subwoofer (see Subwoofer on page 63). 9. Remove the system board (see System board on page 67). Remove the Power button board and cable: 1. Turn the top cover upside down, with the back edge toward you. 2. Remove the two Phillips screws securing the Power button board to the base enclosure (1). 3. Remove the Power button board (2). Reverse this procedure to install the Power button board. 80 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 (includes cable) For HP ENVY 15 Notebook PC computer models
762496-001
Power button board (includes cable) For HP ENVY 17 Notebook PC computer models
763708-001
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
42
),
5.
Remove the optical drive (see
Optical drive
on page
43
).
6.
Remove the top cover from the base enclosure (see
Base enclosure
on page
46
).
7.
Remove the WLAN module (see
WLAN module
on page
59
).
8.
Remove the subwoofer (see
Subwoofer
on page
63
).
9.
Remove the system board (see
System board
on page
67
).
Remove the Power button board and cable:
1.
Turn the top cover upside down, with the back edge toward you.
2.
Remove the two Phillips screws securing the Power button board to the base enclosure
(1)
.
3.
Remove the Power button board
(2)
.
Reverse this procedure to install the Power button board.
80
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts