3.Remove the system board (3).
Reverse this procedure to install the system board.
Heat sink
Description | Spare part number |
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Heat sink (includes replacement thermal material) | |
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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 Bottom cover on page 33), and then remove the following components:
a.Battery (see Battery on page 35)
b.Fan (see Fan on page 39)
c.System board (see System board on page 62)
Component replacement procedures | 65 |