Lenovo ThinkPad L13 Yoga Gen 4 Hardware Maintenance Manual page 56

Table 6. Major FRUs and CRUs
No. FRU description
1
LCD unit
2
Keyboard
3
Keyboard bezel assembly
4
Power button without fingerprint reader*
5
Fingerprint reader bracket*
6
Power button with fingerprint reader*
7
Fingerprint reader cable*
8
Heatsink
9
Thermal fan
10
System board
11
Right I/O bracket
12
Speaker assembly
13
Wireless LAN/WAN antenna assembly*
14
Built-in battery
15
Dummy pen cap (for L13 Yoga Gen 4 / S2 Yoga Gen 8 only)*
16
Pen charger with cable (for L13 Yoga Gen 4 / S2 Yoga Gen 8
only)*
17
ThinkPad Pen Pro (for L13 Yoga Gen 4 / S2 Yoga Gen 8 only)*
18
Base cover assembly
19
Coin-cell battery
20
Dummy smart card reader*
21
Smart card reader*
22
Smart card reader cable*
23
P-sensor cable
24
M.2 solid-state drive bracket*
25
Thermal pad for M.2 solid-state drive*
26
M.2 2280 solid-state drive*
27
M.2 2242 solid-state drive*
28
Wireless WAN card*
29
World facing camera cable*
30
World facing camera
31
Left I/O bracket
32
SIM card tray*
33
Dummy SIM card cover*
50
L13 Gen 4, L13 Yoga Gen 4, S2 Gen 8, and S2 Yoga Gen 8 Hardware Maintenance Manual
Self-service Optional-service
CRU CRU
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 No
No No
No No
Yes No
Yes No
No No
No No
No No
No No
No No
Yes No
No No
Yes No
Yes No
No Yes
No No
No No
No No
Yes No
No No