Service Manual

Steps
1. Using the alignment posts and rubber grommets, place the speakers in the slots on the palm-rest assembly.
2. Route the speaker cable through the routing guide on the assembly inner frame and palm-rest assembly.
3. Connect the speaker cable to the connector on the system board.
Next steps
1. Install the 3-cell battery or 4-cell battery.
2. Install the base cover.
3. Install the microSIM card.
4. Install the microSD card.
5. 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 microSD card.
3. Remove the microSIM card.
4. Remove the base cover.
5. Remove the 3-cell battery or 4-cell battery.
6. Remove the M.2 2280 solid-state drive or M.2 2230 solid-state drive.
7. Remove the WLAN card.
8. Remove the WWAN card.
9. Remove the memory module.
10. Remove the heat-sink assembly.
11. Remove the assembly inner frame.
About this task
The following images indicate the location of the system board and provide a visual representation of the removal procedure.
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Removing and installing components