Heat sink
NOTE: The heat sink spare part kit includes replacement thermal material.
Description Spare part number
Heat sink for use only on computer models equipped with an Intel Core processor 750355-001
Heat sink for use only on computer models equipped with an Intel Pentium or
Intel Celeron processor
740186-001
Before removing the heat sink, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the display enclosure (see
Display enclosure on page 38).
5. Disconnect the tablet battery cable from the system board (see
Sensor board on page 39).
Remove the heat sink:
1. Detach the wireless antenna transceivers (1) from the heat sink. (The wireless antenna transceivers
are attached to the heat sink with double-sided tape.)
2. Remove the seven Phillips PM1.85×3.35 screws (2) and the two Phillips PM1.85×1.60
screws (3) that secure the heat sink to the display panel assembly.
Tablet component replacement procedures
53
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