HP Dv6910us HP Pavilion dv6500, dv6600, and dv6700 Entertainment PCs - Mainten - Page 95

Remove the fan/heat sink assembly

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Before removing the fan/heat sink assembly, 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 following components: a. Hard drive (see Hard drive on page 51) b. Optical drive (see Optical drive on page 59) c. Switch cover (see Switch cover on page 61) d. Keyboard (see Keyboard on page 65) e. Speaker assembly (see Speaker assembly on page 63) f. Display assembly (see Display assembly on page 68) g. Top cover (see Top cover on page 74) h. Audio board (see Audio board on page 85) i. USB/power connector board (see USB/power connector board on page 81) j. System board (see System board on page 82) Remove the fan/heat sink assembly: 1. Turn the system board upside down with the expansion port 3 and external monitor port toward you. 2. Disconnect the fan cable (1) from the system board. 3. Loosen the three Phillips PM2.5×5.0 screws (2) and the Phillips PM2.5×4.0 screw (3) that secure the fan/heat sink assembly to the system board. Component replacement procedures 87

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Before removing the fan/heat sink assembly, 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 following components:
a
.
Hard drive (see
Hard drive
on page
51
)
b
.
Optical drive (see
Optical drive
on page
59
)
c
.
Switch cover (see
Switch cover
on page
61
)
d
.
Keyboard (see
Keyboard
on page
65
)
e
.
Speaker assembly (see
Speaker assembly
on page
63
)
f
.
Display assembly (see
Display assembly
on page
68
)
g
.
Top cover (see
Top cover
on page
74
)
h
.
Audio board (see
Audio board
on page
85
)
i
.
USB/power connector board (see
USB/power connector board
on page
81
)
j
.
System board (see
System board
on page
82
)
Remove the fan/heat sink assembly:
1
.
Turn the system board upside down with the expansion port 3 and external monitor port toward you.
2
.
Disconnect the fan cable
(1)
from the system board.
3
.
Loosen the three Phillips PM2.5×5.0 screws
(2)
and the Phillips PM2.5×4.0 screw
(3)
that secure
the fan/heat sink assembly to the system board.
Component replacement procedures
87