HP 15-ra000 Maintenance and Service Guide 1 - Page 92

Power button board

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Power button board Description Power button board Power button board cable Spare part number 924994-001 924933-001 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 34). 5. Remove the optical drive (see Optical drive on page 36), if installed. 6. Remove the bottom cover (see Bottom cover on page 45). 7. Remove the display (see Display assembly on page 72). To remove the power button board: 1. Disconnect the cable from the power button board (1). 2. Remove the Phillips PM2.0×2.0 screw (2) that secures the power button board to the computer. 3. Remove the power button board from the computer (3). Reverse this procedure to install the power button board and cable. 84 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
924994-001
Power button board cable
924933-001
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
34
).
5.
Remove the optical drive (see
Optical drive
on page
36
), if installed.
6.
Remove the bottom cover (see
Bottom cover
on page
45
).
7.
Remove the display (see
Display assembly
on page
72
).
To remove the power button board:
1.
Disconnect the cable from the power button board
(1)
.
2.
Remove the Phillips PM2.0×2.0 screw
(2)
that secures the power button board to the computer.
3.
Remove the power button board from the computer
(3)
.
Reverse this procedure to install the power button board and cable.
84
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts