HP PAVILION DV7 Maintenance And Service Manual page 98

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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
5.
Remove the following components:
a.
Hard drive (see
b.
Optical drive (see
c.
Switch cover and keyboard (see
d.
Speaker assembly (see
e.
Display assembly (see
f.
Top cover (see
g.
USB board (see
h.
System board (see
Remove the fan/heat sink assembly:
NOTE:
Steps 1 through 4 apply only to models with discrete subsystem memory on the system board.
See steps 5 through 8 apply only to models with UMA subsystem memory on the system board.
1.
Turn the system board upside down, with the expansion port and external monitor port toward you.
2.
Disconnect the fan cable (1) from the system board.
3.
Loosen the six Phillips captive screws (2) that secure the fan/heat sink assembly to the system
board.
90
Chapter 4 Removal and replacement procedures
Battery on page
43).
Hard drive on page
48).
Optical drive on page
Switch cover and keyboard on page
Speaker assembly on page
Display assembly on page
Top cover on page
74).
USB board on page
83).
System board on page
44).
62).
64).
79).
57).

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