Heat sink
Description
Spare part number
Heat sink (includes replacement thermal material)
793726-001
Before removing the heat sink, follow these steps:
1.
Shut down the slate. If you are unsure whether the slate is off or in Hibernation, turn the slate on, and
then shut it down through the operating system.
2.
Disconnect all external devices connected to the slate.
3.
Disconnect the power from the slate by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the slate.
4.
Remove the display panel assembly (see
Display panel assembly on page 35
), and then remove
the following components:
a.
Battery (see
Battery on page 39
)
b.
WLAN module (see
WLAN module on page 40
)
c.
WWAN module (see
WWAN module on page 42
)
d.
Fan (see
Fan on page 46
)
e.
System board (see
System board on page 52
)
Remove the heat sink:
1.
Turn the system board upside down with the docking connector toward you.
2.
Remove the four Phillips PM1.9×3.4 screws (1) that secure the heat sink to the system board.
NOTE:
Due to the adhesive quality of the thermal material located between the heat sink and system
board components, it may be necessary to move the heat sink from side to side to detach it.
62
Chapter 5 Removal and replacement procedures – slate
