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Table 6. Major FRUs
No.
FRU descriptions
1
LCD unit
2
Keyboard assembly
3
Power button (with fingerprint reader*)
4
Power button (with fingerprint reader*) cable
5
Thermal fan assembly
6
Speaker assembly
7
M.2 solid-state drive (2242)
8
Wireless LAN card
9
I/O board
10
I/O board cable
11
Coin-cell battery
12
Base cover assembly
13
Built-in battery
14
Memory module*
15
System board
16
Memory module bracket
17
M.2 solid-state drive (2280)
18
Trackpad cable
19
Trackpad
a
Lenovo factory recovery USB key*
b
Miscellaneous parts kits
c
Power cord
d
ac power adapter
* for selected models
Self-service
Optional service
CRU
CRU
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
No
No
No
Yes
No
Yes
No
No
No
No
Yes
No
No
No
Yes
No
Yes
No
.
Chapter 6
51
Locations
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