Chapter 4. Idetifying FRUs (CRUs)
Locate FRUs and CRUs
The exploded illustrations help Lenovo service technicians identify FRUs or CRUs that they may need to
replace when servicing a customer's computer.
Figure 1. Exploded view
Table 3. FRU (CRU) categories
No.
FRU (CRU) category
1
Upper case
2
Speaker
3
Power board cable
4
Power board
5
Lower case
6
Type-c bracket
7
Battery pack
8
Touch pad cable
© Copyright Lenovo 2021
25