Looking Up Fru Information - Lenovo 20TH Hardware Maintenance Manual

No. Connector/feature
21
USB 3.2 connectors Gen 1
(external)
22
Keyboard subcard cable
connector (internal)
23
Keyboard cable connector
(internal)
24
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
56
P1 Gen 3 and X1 Extreme Gen 3 Hardware Maintenance Manual
Internal cable required
No
Keyboard subcard cable
Keyboard assembly cable
TrackPoint pointing cap cable
.
Cable connection
Connect USB-compatible devices
to this connector.
Connect one end of the keyboard
subcard cable to the connector on
9
the system board and the other
end to this connector.
Connect the keyboard cable to this
connector.
Connect the TrackPoint pointing
cap cable to this connector.