Installing the USH daughter board
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the USH daughter board and provides a visual representation of the installation
procedure.
Steps
1. Connect the USH daughter board FPC cable from USH daughter board.
2. Place the USH daughter board with the FPC cable in the slot on the system.
3. Replace the two (M1.2x2.5) screws securing the USH daughter board to the palm-rest assembly.
4. Adhere the USH daughter board FPC cable to the keyboard.
5. Gently connect the power button with fingerprint reader FPC cable to the connector on the USH daughter board.
Next steps
1. Install the system board .
2. Install the I/O daughter board.
3. Install the battery.
4. Install the display assembly.
5. Install the heat sink.
6. Install the WWAN card.
7. Install the base cover.
8. Install the SIM card tray.
9. Install the SD card.
10. Follow the procedure in After working inside your computer.
Removing and installing components
65
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