2. Detach the microSD memory card reader board (2) from the back cover. (The microSD memory card
reader board is attached to the back cover with double-sided adhesive.)
3. Remove the microSD memory card reader board.
Reverse this procedure to install the microSD memory card reader board.
Wireless antenna
Description Spare part number
Wireless antenna (includes left and right wireless antenna cables, transceivers, and double-sided
adhesive)
924213-001
Before removing the wireless antenna, follow these steps:
1. Shut down the tablet. If you are unsure whether the tablet is o or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the tablet.
3. Disconnect the power from the tablet by rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the tablet.
4. Remove the display panel assembly (see Display panel assembly on page 20), and then remove
the following components:
a. Bottom bezel (see Bottom bezel on page 24)
b. Battery (see Battery on page 25)
c. Fan (see Fan on page 31)
d. Microphones (see Microphones on page 38)
e. Webcams (see Webcams on page 40)
f. Heat sink (see Heat sink on page 44)
g. System board (see System board on page 46)
50 Chapter 5 Removal and replacement procedures