Heat Sink - HP EliteBook 725 G2 Maintenance And Service Manual

Heat sink

Description
Heat sink (includes replacement thermal material)
Before removing the heat sink, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the service cover (see
a. Battery (see
b. Hard drive (see
c. Keyboard (see
d. Top cover (see
Remove the heat sink:
1. Turn the top cover upside down with the front toward you.
2. Detach the heat sink shroud (1) from the fan. (The heat sink shroud is attached to the fan with double-
sided adhesive.)
3. Following the 1 through 4 sequence stamped into the heat sink, loosen the four Phillips captive screws
(2) that secure the heat sink to the system board.
4. Remove the heat sink (3).
NOTE:
system board components, it may be necessary to move the heat sink from side to side to detach it.
Service cover on page
Battery on page
Hard drive on page
Keyboard on page
Top cover on page
Due to the adhesive quality of the thermal material located between the heat sink and the
38), and then remove the following components:
40)
42)
52)
58)
Spare part number
765605-001
Component replacement procedures 71