Maintenance and Service Guide

4.
Remove the back cover (see
Back cover on page 37).
5. Disconnect the battery cable from the system board (see
Battery on page 38).
Remove the rear-facing webcamera:
1. Disconnect the rear-facing webcamera cable (1) from the system board.
2. Detach the rear-facing webcamera (2) from the display panel assembly. (The rear-facing
webcamera is attached to the display panel assembly with double-sided adhesive.)
3.
Remove the rear-facing webcamera and cable.
Reverse this procedure to install the rear-facing webcamera.
Speakers
Description Spare part number
Speaker Kit (includes left and right speakers and cables) 743048-001
Before removing the speakers, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
40 Chapter 5 Removal and replacement procedures