HP Pavilion HDX9575LA HP Pavilion HDX Entertainment Notebook PC - Maintenance - Page 78

Power connector LED board

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Remove the front USB board: 1. Disconnect the front USB board cable (1) from the system board. 2. Remove the two Phillips PM2.5×4.0 screws (2) that secure front USB board the to the computer. 3. Remove the front USB board (3). Reverse this procedure to install the front USB board. Power connector LED board Description Power connector LED board (includes cable) Spare part number 452318-001 Before removing the power connector LED 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 38). 5. Remove the following components: a. Hard drive (see Hard drive on page 45) b. Optical drive (see Optical drive on page 52) c. Keyboard (see Keyboard on page 54) d. Hinge cover (see Hinge cover on page 56) 70 Chapter 4 Removal and replacement procedures

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Remove the front USB board:
1
.
Disconnect the front USB board cable
(1)
from the system board.
2
.
Remove the two Phillips PM2.5×4.0 screws
(2)
that secure front USB board the to the computer.
3
.
Remove the front USB board
(3)
.
Reverse this procedure to install the front USB board.
Power connector LED board
Description
Spare part number
Power connector LED board (includes cable)
452318-001
Before removing the power connector LED 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
38
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
45
)
b
.
Optical drive (see
Optical drive
on page
52
)
c
.
Keyboard (see
Keyboard
on page
54
)
d
.
Hinge cover (see
Hinge cover
on page
56
)
70
Chapter
4
Removal and replacement procedures