Lenovo ThinkPad X390 Yoga Hardware Maintenance Manual page 58

Table 5. Major FRUs
No. FRU descriptions
1
LCD unit (See "LCD FRUs " on page 54.)
2 Keyboard bezel assembly
3
Nano-SIM card tray
4 Pen charger cable
5
ThinkPad Pen Pro
6 Fingerprint-reader cable
7 Fingerprint-reader card
8 Fingerprint-reader bracket
9 Thermal fan assembly
10 Short M.2 solid-state drive
11 Short M.2 solid-state drive bracket
12 Long M.2 solid-state drive
13 Wireless-WAN card
14 Base cover assembly
15 Dummy smart card
16
Smart-card reader
17 Smart-card-reader cable
18 Coin-cell battery
19
Speaker assembly
20 Built-in battery
21 I/O bracket
22 system board
*
23 NFC card
24 *
NFC cable
25 Trackpad
26 Trackpad cable
27 TrackPoint pointing–stick nonslip cap
a
Lenovo factory recovery USB key
b Miscellaneous parts (See "Miscellaneous parts" on page 55.)
c
Power cord
d ac power adapter
*
For selected models
52
X390 Yoga Hardware Maintenance Manual
*
*
*
*
*
*
*
*
*
*
Self-service Optional-
CRU service CRU
N N
N N
Y N
N N
Y N
N N
N N
N N
N N
N Y
N Y
N Y
N Y
N Y
N N
N N
N N
N N
N N
N N
N N
N N
N N
N N
N N
N N
Y N
Y N
N N
Y N
Y N