WLAN antenna
Description Spare part number
WLAN antenna (includes antenna cables, transceivers, and double-sided adhesive) 805077-001
Before removing the WLAN antenna, 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 14), and then remove the following components:
a. Middle frame and battery (see Middle frame and battery on page 15)
b. Rear-facing webcam (see Rear-facing webcam on page 19)
c. System board (see System board on page 20)
Remove the WLAN antenna:
1. Remove the tape (1) that secures the WLAN antenna cable to the middle frame.
2. Detach the WLAN antenna transceivers (2) from the middle frame. (The WLAN antenna transceivers are
attached to the middle frame with double-sided adhesive.)
3. Remove the WLAN antenna.
28 Chapter 5 Removal and replacement procedures
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