Looking Up Fru Information - Lenovo ThinkPad Hardware Maintenance Manual

No. Connector/feature
10
M.2 solid-state drive slots (internal)
20
11
Memory module slots (internal)
12
Built-in battery connector (internal)
13
Trackpad connector (internal)
15
Wireless WAN card slot (internal)
16
Built-in Wireless-LAN device
(internal)
17
Sensor board cable connector
(internal)
18
USB 3.2 connectors Gen 1
(external)
19
Power button with fingerprint
reader connector
22
Thunderbolt 4 connectors (USB-C)
(external)
23
Nano-SIM-card slot
24
SD card slot
25
Buzzer connector
27
Keyboard connector
28
TrackPoint pointing cap cable
connector (internal)

Looking up FRU information

For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to
https://support.lenovo.com/partslookup
Internal cable required
No
No
No
Trackpad cable
No
Wireless-LAN antenna kit
Sensor board cable
No
Power button and fingerprint
reader cable
No
No
No
Buzzer with cable
Keyboard assembly with cables
TrackPoint pointing cap cable
.
Cable connection
Insert M.2 solid-state drives
directly into these slot.
Insert the memory modules into
these slots.
Connect the built-in battery
directly to this connector.
Connect one end of the trackpad
cable to the trackpad and the other
end to this connector.
Insert the wireless WAN card into
this slot.
Connect the connectors of
Wireless-LAN antenna kit.
Connect the sensor board cable to
this connector.
Connect USB-compatible devices
to this connector.
The power button with fingerprint
reader module comes with the
cable. Connect the cable to this
connector.
Connect a USB-C compatible
device or a Thunderbolt-4
compatible device or a USB-C
power adapter to this connector.
Insert a nano-SIM-card into this
slot to establish WWAN
connection.
Insert a supported SD card into
this slot.
Buzzer and buzzer cable come
with the system board. Connect
buzzer cable to this connector
The keyboard assembly comes
with cables. Connect the keyboard
cable to this connector.
Connect the TrackPoint pointing
cap cable to this connector.
.
Chapter 6 Locations
53