System board connectors and cables
Table 9. System board
Ite-
m
Connector (location)
Internal cable required
Cable connection
1
Camera/LED connector
(internal)
Camera/LED cable The camera/LED cable comes with the camera/
microphone combo card. See “Camera/microphone
combo card connector and cable” on page 56.
2
Power-button-card
connector (internall)
Power-button-card cable The power-button-card cable comes with the power-
button card. Connect the cable to this connector.
3
Removable battery
connector (external)
No Connect the removable battery to this connector.
4
Nano-SIM-card slot
(external)
No
Insert the nano-SIM card into this slot.
5
Coin-cell battery
connector (internal)
Coin-cell battery cable The coin-cell battery comes with cable. Connect the
cable to this connector.
6
LCD connector (internal) LCD cable Connect one end to the LCD panel and the other end to
this connector.
7
USB-C connector
(external)
No
Connect USB-C-compatible devices or a USB-C power
adapterto this connector.
8
USB-C connector
(Thunderbolt 3
compatible)
No Connect USB-C compatible devices to this connector.
9
Ethernet extension
connector Gen 2
(external)
No
Connect ThinkPad Ethernet Extension Adapter Gen 2
to attach an Ethernet cable.
Chapter 7. Locations 55
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