6. Align the screw holes on the touchpad bracket to the screw holes on the palm-rest and keyboard assembly.
7. Replace the three (M2x2) screws that secure the touchpad bracket to the palm-rest and keyboard assembly.
8. Connect the hard drive cable to the connector on the system board.
Next steps
1. Install the 3-cell battery or 4-cell battery (whichever applicable).
2. Install the base cover.
3. Install the SD card.
4. Follow the procedure in After working inside your computer.
System board
Removing the system board
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the SD card.
3. Remove the base cover.
4. Remove the 3-cell battery or 4-cell battery (whichever applicable).
5. Remove the M.2 2230 solid-state drive or M.2 2280 solid-state drive (whichever applicable).
6. Remove the memory modules.
7. Remove the wireless card.
8. Remove the fan.
9. Remove the heat sink.
10. Remove the display assembly.
About this task
The following image indicates the connectors on your system board.
1.
Fan connector 2. I/O board FFC connector
3. eDP connector 4. DC-in port connector
74 Removing and installing components