Lenovo ThinkPad P51s Manual page 59

Table 10. System board connector and cable guide (continued)
Item Connector (location)
7
Micro-SIM-card slot (internal)
8
Docking station connector
(external)
9
LCD connector (internal)
10
dc-in connector (internal)
11
USB 3.0 connector (external)
12
USB-C connector (Thunderbolt 3
compatible)
13
Thermal fan connector (internal)
14
Smart card reader connector
(internal)
15
Built-in battery connector (internal)
16
Trackpad connector (internal)
17
Memory module slots (internal)
18
Fingerprint reader card connector
(internal)
19
NFC module connector
20
Memory module slots (internal)
21
Internal storage drive connector
(internal)
22
Speaker assembly connector
(internal)
23
Audio connector (external)
Internal cable required
No
No
LCD cable
dc-in cable
No
No
Thermal fan assembly cable
Smart card cable
Built-in battery cable
Trackpad cable
No
Fingerprint reader card cable
NFC connector
No
Internal storage drive cable
Speaker assembly cable
No
Cable connection
If the computer supports wireless
WAN, insert a micro Subscriber
Identification Module (SIM)
card into this slot to establish
wireless-WAN connections.
Connect a supported docking
station to your computer through
this connector.
Connect one end to the LCD
panel and the other end to this
connector.
The power connector of the
computer comes with the dc-in
cable. Connect the cable to this
connector.
Connect USB-compatible devices
to this connector.
Connect USB-C compatible
devices to this connector.
The thermal fan assembly comes
with cable. Connect the cable to
this connector.
Connect one end to the smart card
reader and the other end to this
connector.
The built-in battery comes with
cable. Connect the cable to this
connector.
Connect one end to the trackpad
and the other end to this connector.
Insert the memory module into this
slot.
Connect one end to the fingerprint
reader card and the other end to
this connector.
Connect one end to the NFC
module and the other end to this
connector.
Insert the memory module into this
slot.
Connect one end to the internal
storage drive and the other end to
this connector.
The speaker assembly comes with
cable. Connect the cable to this
connector.
Connect headphones or a headset
with 3.5-mm (0.14-inch) 4-pole
plug to this connector.
.
Chapter 6 Locations
53