Micro-Sim-Card Slot - Lenovo ThinkPad X1 Carbon 20HQ Hardware Maintenance Manual

No. Connector/feature
19
USB-C connectors (Thunderbolt
3 compatible) / power connectors
(external)
20
Micro-SIM-card slot (external)
Audio card connectors and cables
No.
Connector/feature
1
Speaker assembly connector
(internal)
2
Proximity sensor connector
(internal)
3
Audio connector (external)
Camera/microphone card connector and cable
Internal cable required
No
No
1
Internal cable required
Speaker assembly cable
Wireless-WAN antenna kit
No
a
b
c
Cable connection
Connect USB-C compatible
devices or a USB-C power adapter
to these connectors.
If your computer supports the
wireless WAN feature, insert
a micro SIM card into this
slot to establish wireless WAN
connections.
3
Cable connection
The speaker assembly comes with
a cable. Connect the cable to this
connector.
Connect the orange cable of the
antenna kit to the main connector
and the blue cable of the antenna
kit to the auxiliary connector on the
wireless-WAN card. Then, connect
the black cable of the antenna kit
to this connector.
Connect headphones or a headset
with a 3.5-mm (0.14-inch), 4-pole
plug to this connector.
1
Chapter 6
57
.
Locations