6. Install the Wi-Fi I/O board.
7. Install the heat-sink (UMA) or heat-sink (discrete).
8. Install the fan.
9. Install the base cover.
10. Install the keyboard.
11. Install the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive.
12. Install the battery.
13. Follow the procedure in after working inside your computer.
Left Type-C daughterboard
Removing the left Type-C daughterboard
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the battery.
3. Remove the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive.
4. Remove the keyboard.
5. Remove the base cover.
6. Remove the fan.
7. Remove the heat-sink (UMA) or heat-sink (discrete).
8. Remove the Wi-Fi I/O board.
9. Remove the WLAN card.
10. Remove the WWAN card.
11. Remove the dock I/O board.
12. Remove the rear I/O board.
13. Remove the system board.
About this task
The following images indicate the location of the left Type-C daughterboard and provide a visual representation of the removal
procedure.
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Removing and installing components