11.
Remove the system board (2).
Reverse this procedure to install the system board.
WWAN antenna
Description
Spare part number
WWAN antenna (includes cable, transceiver, and double-sided adhesive)
796823-001
Before removing the WWAN antenna, follow these steps:
1.
Shut down 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 all external devices connected to the tablet.
3.
Disconnect the power from the tablet by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the tablet.
4.
Remove the back cover (see
Back cover on page 18
).
5.
Remove the middle frame (see
Middle frame on page 20
).
6.
Disconnect the battery cable from the system board (see
Battery on page 21
).
7.
Remove the system board (see
System board on page 30
).
Remove the WWAN antenna:
WWAN antenna
33
