HP ENVY TouchSmart 15-j119wm HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 100

Power button board

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Power button board Description Power button board (includes cable) Spare part number 720553-001 Before removing the power button board, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 40), and then remove the following components: a. Service door (see Service door on page 41) b. mSATA SSD (see mSATA SSD on page 42) c. Hard drive (see Hard drive on page 45) d. Base enclosure (see Base enclosure on page 52) e. System board (see System board on page 63) Remove the power button board: 1. Detach the power button board cable (1) from the top cover. (The power button board cable is attached to the top cover with double-sided tape.) 2. Remove the Phillips PM2.0×2.9 screw (2) that secures the power button board to the top cover. 3. Release the clip (3) that secures the power button board to the top cover. 4. Remove the power button board (4). 90 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)
720553-001
Before removing the power button board, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
40
), and then remove the following components:
a.
Service door (see
Service door
on page
41
)
b.
mSATA SSD (see
mSATA SSD
on page
42
)
c.
Hard drive (see
Hard drive
on page
45
)
d.
Base enclosure (see
Base enclosure
on page
52
)
e.
System board (see
System board
on page
63
)
Remove the power button board:
1.
Detach the power button board cable
(1)
from the top cover. (The power button board cable is
attached to the top cover with double-sided tape.)
2.
Remove the Phillips PM2.0×2.9 screw
(2)
that secures the power button board to the top cover.
3.
Release the clip
(3)
that secures the power button board to the top cover.
4.
Remove the power button board
(4)
.
90
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts