Maintenance and Service Guide

System board
NOTE: The system board spare part kit includes replacement thermal material.
Description Spare part number
For use only with computer models equipped with 64–GB devices 702366–001
For use only with W8 Standard computer models equipped with 64–GB devices 702366-501
For use only with W8 Pro computer models equipped with 64–GB devices 702366–601
System board for keyboard dock 702367–001
System board for use only with 64–GB models equipped with an Intel Z2760 1.8GHz processor
(includes processor and replacement thermal material)
702366–001
System board for use only with 64–GB W8 Standard models equipped with an Intel Z2760 1.8GHz
processor (includes processor and replacement thermal material)
702366–501
System board for use only with 64–GB W8 Pro models equipped with an Intel Z2760 1.8GHz
processor (includes processor and replacement thermal material)
702366–601
Before removing the system board, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the base enclosure (see
Base enclosure on page 28).
5. Remove the battery (see
Battery on page 29).
Remove the system board:
1. Remove the following cables:
●
Power connector/USB/Audio board cable (1)
● Digital card media reader cable (2)
●
Hinge assembly left cable(3)
●
TouchPad cable (4)
●
Keyboard cable (5)
●
Multimedia board cable (6)
Component replacement procedures 37