Lenovo 20L5 - Page 58

Table 6. Major FRUs (continued)
No. FRU descriptions
Self-service CRU Optional-service CRU
6
Fingerprint-reader bracket (on some models)
No No
7
Fingerprint-reader card (on some models)
No No
8
Wireless-LAN/Bluetooth card
No Yes
9
Wireless-WAN card/M.2 solid-state drive (on some
models)
No Yes
10 Hard disk drive and hard disk drive bracket Yes No
11
M.2 solid-state drive and M.2 solid-state drive adapter (on
some models)
Yes No
12 Internal storage drive cable Yes No
13 RJ45 bracket No No
14 Removable battery Yes No
15
Nano-SIM card (on some models) Yes No
16 Base cover assembly Yes No
17 Built-in battery No No
18
Speaker assembly
No No
19 Thermal fan assembly No No
20
System board No No
21
Coin-cell battery Yes No
22 Memory modules No Yes
23
Smart card reader and cable (on some models)
No No
24
NFC antenna (on some models)
No No
25
NFC module (on some models) No No
26
NFC cable (on some models)
No No
27
I/O bracket
No No
28 Keyboard No Yes
29 TrackPoint cap Yes No
a
Miscellaneous parts kits No No
b Power cord Yes No
c
ac power adapter Yes No
d Lenovo factory recovery USB key
*
Yes No
52 T480 Hardware Maintenance Manual