Lenovo ThinkPad E15 Gen 2 Hardware Maintenance Manual page 63

Note: Depending on your computer model, some connectors or cables might not be available.
System board connectors and cables
Table 12. System board
Item Connector (location)
1
Thermal fan connector
(internal)
2
Wireless-LAN card slot
(internal)
3
LCD connector
(internal)
4
USB-C connector
(external)
5
Always On USB 3.1
connector Gen 1
(external)
6
USB 3.1 connector Gen
1
7
HDMI connector
(external)
8
Audio connector
(external)
9
Coin-cell battery
connector (internal)
10
Speaker assembly
connector (internal)
Internal cable required
No
No
LCD cable
No
No
No
No
No
Coin-cell battery cable
Speaker assembly cable
Cable connection
The thermal fan assembly comes with cable.
Connect the cable to this connector.
Insert the wireless-LAN card into this slot.
Connect one end to the LCD panel and the other end
to this connector.
Connect a USB-C compatible device to this
connector.
Connect USB-compatible devices to this connector.
Connect USB-compatible devices to this connector.
Connect a compatible digital audio device or video
monitor to this connector.
Connect headphones or a headset with 3.5-mm
(0.14-inch) 4-pole plug to this connector.
The coin-cell battery comes with cable. Connect the
cable to this connector.
The speaker assembly comes with cable. Connect
the cable to this connector.
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Chapter 6 Locations