Lenovo ThinkPad X1 2-in-1 Gen 9 Hardware Maintenance Manual page 56

Table 7. System board connector and cable guide (continued)
No.
Connector (location)
15
Coin-cell battery connector
(internal)
16
Audio connector (external)
17
USB-A connector (USB 5Gbps)
(external)
18
HDMI connector (external)
19
Nano-SIM-card slot (external)
Trackpad / Haptic Touchpad, fingerprint reader, P sensor and NFC connector
For models without NFC
Table 8. Trackpad / Haptic Touchpad, fingerprint reader, and P sensor connector, and cable guide
No.
Connector (location)
1
Trackpad, fingerprint reader, P sensor and NFC
connector
2
Fingerprint reader connector
3 5
P sensor connector
4
Trackpad / Haptic Touchpad connector
For models with NFC
50
ThinkPad X1 Carbon Gen 12 and ThinkPad X1 2-in-1 Gen 9 Hardware Maintenance Manual
Internal cable required
Coin-cell battery with cable
No
No
No
No
Cable connection
Connect this end to the system board.
Connect this end to the fingerprint reader sensor.
Connect the WWAN antenna assembly to these two
ends.
Connect this end to the trackpad / Haptic Touchpad.
Cable connection
The coin-cell battery comes with a
cable. Connect the cable to this
connector.
Connect headphones or a headset
to this connector.
Connect a USB-A compatible
devices.
Connect a compatible digital audio
device or video monitor to this
connector.
Insert a Nano Subscriber Identity
Module (SIM) card into this slot.