ThinkPad T480s - Chapter 8. Removing or Replacing a FRU; General Service Guidelines and Preparation

Table 10. System board (continued)
No.
Connector/feature
Internal cable required
Cable connection
25
TrackPoint pointing stick
connector (internal)
TrackPoint pointing stick cable The TrackPoint pointing stick
comes with the cable. Connect the
cable to this connector.
26
Keyboard connector (internal) Keyboard assembly cable The keyboard assembly comes
with the cable. Connect the cable
to this connector.
SD card reader/audio subcard connectors
Table 11. SD card reader/audio subcard
No.
Connector/feature
Internal cable required
Cable connection
1
Audio connector (external) No Connect headphones or a headset
with 3.5-mm (0.14-inch) 4-pole
plug to this connector.
2
SD card reader connector
(external)
No
Insert an SD card into this slot to
read the data on the card.
3
SD card reader/audio subcard
connector (internal)
SD card reader/audio subcard
cable
Connect one end of the SD card
reader/audio subcard cable to the
connector on the system board,
and the other end to this
connector.
Smart card reader connector and cable
Chapter 6. Locations 55