HP Pavilion dv7-4000 HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 94

Remove the Phillips PM2.5×3.0 screw, System board see

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Before removing the power connector cable, 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 cover (see Primary hard drive cover on page 47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). e. Top cover (see Top cover on page 61). f. Display assembly (see Display assembly on page 67). g. System board (see System board on page 77). h. USB board (see USB board on page 79). Remove the power connector cable: 1. Remove the Phillips PM2.5×3.0 screw (1) that secures the power connector and bracket (2) to the base enclosure. 86 Chapter 4 Removal and replacement procedures

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Before removing the power connector cable, 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 cover (see
Primary hard drive cover
on page
47
).
6.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
48
).
b.
Secondary hard drive (see
Secondary hard drive
on page
50
).
c.
Optical drive (see
Optical drive
on page
57
).
d.
Keyboard (see
Keyboard
on page
58
).
e.
Top cover (see
Top cover
on page
61
).
f.
Display assembly (see
Display assembly
on page
67
).
g.
System board (see
System board
on page
77
).
h.
USB board (see
USB board
on page
79
).
Remove the power connector cable:
1.
Remove the Phillips PM2.5×3.0 screw
(1)
that secures the power connector and bracket
(2)
to the
base enclosure.
86
Chapter 4
Removal and replacement procedures