Major FRUs and CRUs
Table 8. Major FRUs
No.
FRU descriptions
1
LCD unit
2
Keyboard bezel assembly
3
Power button board
4
Fingerprint-reader card (on some models)
5
Wireless-LAN/Bluetooth card
6
WiGig module (on some models)
50
T470 Hardware Maintenance Manual
25
24
23
22
21
20
19
18
17
16
15
14
e
d
c
b
1
2
3
4
5
6
7
8a
8b
9
10
11
12
13
a
Self-service CRU
Optional-service CRU
No
No
No
No
No
No
No
No
No
Yes
No
Yes