Dell XPS 13 (9343, Early 2015) - Manual (Page 54)

5 Disconnect the antenna cables from the wireless card.
1 touch-screen cable
(optional)
2 camera cable
3 wireless-card bracket 4 screw
5 antenna cables 6 wireless card
7 tape
6 Remove the screw that secures the display cable to the I/O board.
7
Peel off the tapes that secure the display cable to the fan and the I/O
board.
8 Disconnect the media-card reader cable from the I/O board.
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