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Chapter 3. Identifying 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 2. FRU (CRU) categories
No.
FRU (CRU) category
1
Upper case assembly
2
Fingerprint reader bracket with rubber*
3
Fingerprint reader board*
4
Fingerprint reader cable*
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