Lenovo V14 Gen 4 i Hardware Maintenance Manual page 29

Table 2. FRU (CRU) categories
FRU (CRU) category
No.
1
LCD unit
Note: The LCD unit as a whole is not an FRU. It contains FRUs as its components.
2
Upper case
3
Touchpad board cable
4
I/O board
5
I/O board cable
6
Heat sink
7
Fan
8
Wi-Fi card
9
Battery pack
10
Speakers
11
Lower case
12
Solid-state drive (SSD) thermal pad
13
Solid-state drive (SSD)
14
Solid-state drive (SSD) stand off
15
System board
a
Power cord
b1 b2
ac power adapter *
c
Screw kit
* for selected models
.
Chapter 3 Identifying FRUs (CRUs)
23