HP 684332-051 User Manual
d.
WLAN module (see
e.
WWAN module (see
)
f.
Fan (see
g.
Keyboard (see
h.
)
i.
System board (see
Remove the heat sink:
NOTE:
Steps 1 and 2 apply to computer models equipped with a graphics subsystem with discrete
memory. See steps 3 and 4 for heat sink removal information for computer models equipped with a
graphics subsystem with UMA memory.
graphics subsystem with UMA memory.
1.
Following the 1, 2, 3, 4, 5, 6 sequence stamped into the heat sink, loosen the six captive Philllips
screws (1) and (2) that secure the heat sink to the system board.
screws (1) and (2) that secure the heat sink to the system board.
2.
Remove the heat sink (3).
NOTE:
Due to the adhesive quality of the thermal material located between the heat sink and
the system board components, it may be necessary to move the heat sink from side to side to
detach it.
detach it.
NOTE:
Steps 3 and 4 apply to computer models equipped with a graphics subsystem with UMA
memory. See steps 1 and 2 for heat sink removal information for computer models equipped with
a graphics subsystem with discrete memory.
a graphics subsystem with discrete memory.
100
Chapter 4 Removal and replacement procedures