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Table 1. Major FRUs and CRUs
No.
FRU description
1
LCD unit
2
Rear camera and microphone module*
3
Rear camera bracket*
4
Rear camera and microphone module cable*
5
Nano-SIM-card tray*
6
Power button with bracket and fingerprint reader*
7
Fingerprint reader cable*
8
Power button with bracket
9
Built-in battery
10
Right I/O bracket
11
Heat sink
12
Thermal fan
13
Wireless LAN card
14
Wireless WAN card*
15
System board
16
Memory module
17
M.2 2242 solid-state drive
18
Thermal pad for M.2 2242 solid-state drive
19
Base cover assembly
20
Lenovo Integrated Pen charge board cable*
21
Lenovo Integrated Pen charge board*
22
Lenovo Integrated Pen*
23
Pen dummy*
24
Left I/O bracket
25
Speaker assembly
26
Coin-cell battery
27
P-sensor cable*
28
Trackpad cable
29
Trackpad
30
Keyboard assembly
a
Power cord
b
ac power adapter
c
Miscellaneous parts kits (see "Miscellaneous parts" on page 31)
d
Lenovo factory recovery USB key*
Self-service
Optional-service
CRU
CRU
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
No
Yes
No
No
No
Yes
No
No
No
No
Yes
No
No
Yes
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
Yes
No
Yes
No
No
No
No
No
.
Chapter 3
29
Locations
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