Maintenance and Service Guide

3.
Disconnect all external devices from the tablet.
4. Remove the back cover (see
Back cover on page 37), and then remove the following components:
a.
Battery (see
Battery on page 38)
b. System board (see
System board on page 43)
c. 3G antenna module (see
Antenna modules on page 46)
Remove the power button/microphone module:
1. Turn the 3G antenna module upside down with the bottom toward you.
2. Detach the power button/microphone module from the rear surface of the 3G antenna module.
(The power button/microphone module is attached to the 3G antenna module with double-
sided adhesive.)
3. Turn the 3G antenna module right side up with the bottom toward you.
48 Chapter 5 Removal and replacement procedures