Lenovo ThinkPad P15 Gen 1 Hardware Maintenance Manual page 65

System board connectors and cables
No.
Connector/feature
1
Ethernet connector (external)
2
Thunderbolt™ 3 connectors
(external)
3
dc-in connector (internal)
4
Coin-cell battery connector
(internal)
5
Thermal fan assembly connector
(internal)
6
HDMI connector (external)
7
Always On USB 3.1 connector Gen
1 (external)
8
Audio connector (external)
9
Trackpad connector (internal)
Internal cable required
No
No
dc-in connector cable
Coin-cell battery cable
Thermal fan assembly
cable
No
No
No
Trackpad cable
Cable connection
Connect the computer to a LAN through this
connector.
Connect a compatible device to this
connector.
Connect the dc-in connector cable to this
connector.
The coin-cell battery comes with cable.
Connect the cable to this connector.
The thermal fan assembly comes with cable.
Connect the cable to this connector.
Connect a compatible digital audio device or
video monitor to this connector.
Connect USB-compatible devices to this
connector.
Connect headphones or a headset with 3.5-
mm (0.14-inch) 4-pole plug to this
connector.
Connect one end to the trackpad and the
other end to this connector.
Chapter 7
. 59
Locations