
Contents
hapter 1. Overview. . . . . . . . . . . 1
Front view . . . . . . . . . . . . . . . . . . 1
Rear view . . . . . . . . . . . . . . . . . . 3
System board . . . . . . . . . . . . . . . . 4
Machine type and model label . . . . . . . . . . 5
Adjusting the computer stand . . . . . . . . . . 5
hapter 2. Specifications . . . . . . . . 7
hapter 3. omputer locks . . . . . . . 9
hapter 4. Replacing hardware . . . . 11
Before replacing hardware . . . . . . . . . . 11
nowing FRUs (including CRUs) . . . . . . . . 11
Locating FRUs (including CRUs) . . . . . . . . 12
Replacing the computer stand . . . . . . . . . 14
Removing the computer cover . . . . . . . . . 16
Replacing the optical drive . . . . . . . . . . 17
Replacing the system board shield . . . . . . . 20
Replacing the storage drive . . . . . . . . . . 20
Replacing the internal microphone board . . . . . 22
Replacing the card reader . . . . . . . . . . . 23
Replacing the internal speakers . . . . . . . . 24
Replacing the serial connector and parallel
connector module . . . . . . . . . . . . . . 25
Replacing the system fan . . . . . . . . . . . 27
Replacing the power button board . . . . . . . 28
Replacing the M.2 solid-state drive . . . . . . . 29
Replacing the coin-cell battery . . . . . . . . . 32
Replacing a memory module. . . . . . . . . . 34
Replacing the Wi-Fi card . . . . . . . . . . . 36
Replacing the heat sink . . . . . . . . . . . . 37
Replacing the microprocessor . . . . . . . . . 39
Replacing the internal camera . . . . . . . . . 43
Replacing the Wi-Fi antennas . . . . . . . . . 43
Replacing the system board . . . . . . . . . . 44
Replacing the LCD panel . . . . . . . . . . . 45
Completing the parts replacement . . . . . . . 47
Appendix A. Notices. . . . . . . . . . 49
Appendix B. Trademarks . . . . . . . 51
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