Heat sink
NOTE:
All heat sink spare kits include replacement thermal material.
Description
Spare part number
For use only with computer models equipped with AMD processors and graphics subsystems with
discrete memory
488879-001
For use only with computer models equipped with AMD processors and graphics subsystems with
UMA memory
490503-001
For use only with computer models equipped with Intel processors and graphics subsystems with
512-MB of discrete memory
480472-001 and
481144-001
For use only with computer models equipped with Intel processors and graphics subsystems with
256-MB of discrete memory
480473-001
Before removing the heat sink, 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 51
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive on page 56
)
b.
Optical drive (see
Optical drive on page 54
)
c.
Switch cover (see
Switch cover on page 66
)
d.
Keyboard (see
Keyboard on page 68
)
e.
Speaker assembly (see
Speaker assembly on page 72
)
f.
Display assembly (see
Display assembly on page 73
)
g.
Top cover (see
Top cover on page 82
)
h.
System board (see
System board on page 91
)
Remove the heat assembly:
NOTE:
Steps 1 through 3 apply only to computer models equipped with graphics subsystems with
discrete memory. See steps 4 through 6 for heat sink removal instructions for computer models equipped
with graphics subsystems with UMA memory.
1.
Turn the system board upside down, with the expansion port 3 and external monitor port toward
you.
2.
Loosen the seven Phillips PM2.0×10.0 captive screws
(1)
that secure the heat sink assembly to
the system board.
102 Chapter 4 Removal and replacement procedures
Summary of Contents for Pavilion dv7-1100 - Entertainment Notebook PC
Page 1: ...HP Pavilion dv7 Entertainment PC Maintenance and Service Guide ...
Page 4: ...iv Safety warning notice ...
Page 26: ...Computer major components 18 Chapter 3 Illustrated parts catalog ...
Page 113: ...Reverse this procedure to install the heat sink Component replacement procedures 105 ...
Page 167: ...Universal Serial Bus Pin Signal 1 5 VDC 2 Data 3 Data 4 Ground Universal Serial Bus 159 ...
Page 181: ......