Table of Contents
Advertisement
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 1. FRU (CRU) categories
No.
FRU (CRU) category
1
LCD module
2
I/O board
3
I/O board cable
4
I/O board FCC (40 pin)
5
I/O board FCC (10 pin)
6
Wi-Fi card
7
Solid-state drive (SSD)
8
Lower case
9
Battery pack
10
Fan
11
Heat sink
12
System board
13
Touchpad cable
14
Upper case (with keyboard)
a
Power cord
b
ac power adapter
c
Screw kit
Figure 2. Exploded view
Table 2. FRU (CRU) categories
No.
FRU (CRU) category
1
Camera module
2
Microphone rubbers
3
Sensor board
4
Hinges
5
Hinge rubber
6
EDP cable
© Copyright Lenovo 2022
23
Advertisement
Table of Contents
