Always On Usb 3.1 Connector Gen 1 Board - Lenovo 20NJ0000US User Manual

7. Attach the connector of the speaker assembly.
8. Reinstall the base cover assembly.
9. Connect the ac power adapter and all disconnected cables to the computer.

Always On USB 3.1 connector Gen 1 board

Prerequisite
Before you start, read Appendix A "Important safety information" on page 73 and print the following
instructions.
Replacement procedure
1. Disable the built-in battery. See "Disable Fast Startup and the built-in battery" on page 47.
2. Turn off the computer and disconnect the computer from ac power and all connected cables. Then,
close the computer display.
3. Remove the base cover assembly. See "Base cover assembly" on page 48.
4. Detach the connector of the Always On USB 3.1 connector Gen 1 board (hereafter referred to as board).
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T495 User Guide