11.
Lift the rear edge of the system board (2) until it rests at an angle.
12.
Remove the system board (3) by sliding it up and back at an angle.
Reverse this procedure to install the system board.
Heat sink
Description
Spare part number
Heat sink (includes replacement thermal material)
909744-001
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 bottom cover (see
), and then remove the following components:
a.
Battery (see
)
b.
Solid-state drive (see
)
c.
Left and right fans (see
d.
System board (see
)
Remove the heat sink:
1.
Turn the system board upside down with the front toward you.
2.
Remove the three Phillips PM2.0×3.2 screws (1) that secure the heat sink to the system board.
50
Chapter 5 Removal and replacement procedures
Summary of Contents for CTO 13t-ab000
Page 4: ...iv Safety warning notice ...
Page 7: ...11 Recycling 66 Index 67 vii ...
Page 8: ...viii ...
Page 23: ...Computer major components Computer major components 15 ...
