NOTE: Ensure that the tab on the top-left corner of the assembly inner frame is installed underneath the tab on the
palm-rest assembly.
2. Replace the seventeen screws (M2x3) that secure the assembly inner frame to the system board and the palm-rest
assembly.
3. Replace the two screws (M2x3) that secure the assembly inner frame bracket to the system board and the palm-rest
assembly.
4. Route the speaker cable firmly through the routing guide on the assembly inner frame and connect the speaker cable to the
connector on the system board.
5. Route the antennas cable through the routing guides on the assembly inner frame.
Next steps
1. Install the battery.
2. Install the hard drive.
3. Install the WWAN card.
4. Install the WLAN card.
5. Install the base cover.
6. Install the microSD card.
7. Install the SIM card.
8. Exit Service Mode.
9. Follow the procedure in After working inside your computer.
LED board
Removing the LED board
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Enter Service Mode.
3. Remove the SIM card.
4. Remove the microSD card.
5. Remove the base cover.
6. Remove the WLAN card.
7. Remove the WWAN card.
8. Remove the battery.
9. Remove the hard drive.
10. Remove the assembly inner frame.
About this task
The following image indicates the location of the LED board and provides a visual representation of the removal procedure.
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Removing and installing components
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