Lenovo ThinkPad X13 Yoga Gen 4 Hardware Maintenance Manual page 56

Table 8. Major FRUs and CRUs
No. FRU description
1
LCD unit
2
Power button without fingerprint reader*
3
Power button with fingerprint reader*
4
Keyboard bezel assembly
5
Pen dummy*
6
Lenovo Integrated Pen*
7
Nano-SIM-card tray*
8
Thermal fan assembly
9
Coin-cell battery
10
Cable guide (for coin-cell battery)
11
Wireless-WAN card Bracket*
12
Wireless-WAN card*
13
M.2 2280 solid-state drive bracket*
14
M.2 2280 solid-state drive*
15
Wireless-WAN antenna kit
16
Base cover assembly
17
NFC card*
18
Pen charger cable
19
Trackpad cable
20
Built-in battery
21
Speaker assembly
22
System board
23
Trackpad
24
Dummy Smart-card reader*
25
Smart-card reader*
a
Lenovo factory recovery USB key*
b
Miscellaneous parts kits (see "Miscellaneous parts" on page 56)
c
Power cord
d
ac power adapter
* for selected models
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ThinkPad X13 Gen 4 and ThinkPad X13 Yoga Gen 4 Hardware Maintenance Manual
Self-service Optional-service
CRU CRU
No No
No No
No No
No No
Yes No
Yes No
Yes No
No No
No No
No No
No Yes
No Yes
Yes No
Yes No
No No
Yes No
No No
No No
No No
No No
No No
No No
No No
No No
No No
No No
No No
Yes No
Yes No