Maintenance and Service Guide

3. Remove the battery (3).
Reverse this procedure to install the battery.
Speakers
Description Spare part number
Speaker Kit (includes left and right speakers and cables) 745161-001
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.
4. Remove the back cover (see
Back cover on page 13).
5. Remove the battery (see
Battery on page 15).
Remove the speakers:
1. Remove the shield tape (1) that covers the speaker cables.
NOTE: The shield tape is included in the I/O Hardware Kit, spare part number 745164-001.
2. Unsolder the red (2) and black speaker cables (3) from the system board speaker connectors.
NOTE: When installing the left speaker, the red speaker cable should be soldered to the system
board speaker “positive” terminal. The black speaker cable should be soldered to the system
board speaker “negative” terminal.
3. Remove the Phillips PM1.25×4.0 screw (4) that secures the left speaker to the
display panel assembly.
16 Chapter 5 Removal and replacement procedures