18 display closure sensor, 19 expresscard reader, 20 smart card reader – Dell Latitude XT3 (Mid 2011) User Manual
Page 6: 21 wireless switch, 22 speaker, 23 bluetooth cable, 24 modem connector, 29 display bezel, 26 system board

Removing the Display Closure Sensor
............................................................................ 69
Installing the Display Closure Sensor
............................................................................. 70
Removing the ExpressCard Reader
.................................................................................73
Installing the ExpressCard Reader
..................................................................................74
Removing the Smart Card Reader
...................................................................................77
Installing the Smart Card Reader
.................................................................................... 78
Removing the WLAN Switch Board
................................................................................ 79
Installing the WLAN Switch Board
................................................................................. 80
........................................................................................85
Installing the Bluetooth Cable
.........................................................................................85
....................................................................................87
Installing the Modem Connector
.....................................................................................89
............................................................................................91
............................................................................................. 91
...........................................................................................93