HP Pavilion dv7-4200 HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 76

Power button board, Remove the keyboard see

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Power button board Description Power button board (includes cable) Spare part number 605358-001 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 46). 5. Remove the primary hard drive (see Primary hard drive cover on page 47). 6. Remove the hard drive (see Hard drive on page 48). 7. Remove the secondary hard drive (see Secondary hard drive on page 50). 8. Remove the optical drive (see Optical drive on page 58). 9. Remove the keyboard (see Keyboard on page 60). 10. Remove the top cover (see Top cover on page 62). Remove the power button board: 1. Turn the top cover upside down with the front toward you. 2. Remove the two Phillips PM2.0×3.0 screws (1) that secure the power button board to the top cover. 66 Chapter 4 Removal and replacement procedures ENWW

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Power button board
Description
Spare part number
Power button board (includes cable)
605358-001
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
46
).
5.
Remove the primary hard drive (see
Primary hard drive cover
on page
47
).
6.
Remove the hard drive (see
Hard drive
on page
48
).
7.
Remove the secondary hard drive (see
Secondary hard drive
on page
50
).
8.
Remove the optical drive (see
Optical drive
on page
58
).
9.
Remove the keyboard (see
Keyboard
on page
60
).
10.
Remove the top cover (see
Top cover
on page
62
).
Remove the power button board:
1.
Turn the top cover upside down with the front toward you.
2.
Remove the two Phillips PM2.0×3.0 screws
(1)
that secure the power button board to the top
cover.
66
Chapter 4
Removal and replacement procedures
ENWW