The following table lists the major FRUs shown in the illustration above and identifies which FRUs are also
self-service CRUs or optional-service CRUs.
Notes:
• Self-service CRUs: Parts to be installed or replaced by customer themselves.
• Optional-service CRUs: Parts can be installed or replaced by customers or technicians under certain
terms of the applicable warranty service type for your country or region.
• Non-CRUs: Parts must be installed or replaced only by trained service technicians
No.
Description
Self-service CRU
Optional-service CRU
1
Stand base bracket
Yes
No
2
Stand base
Yes
No
3
Rear cover
Yes
No
4
Middle frame
No
No
5
Fan
No
No
6
Wi-Fi card
No
No
7
Wi-Fi card cover
No
No
8
Hard disk drive cable
No
No
9
Hard disk drive
No
Yes
10
Mount bracket
No
No
11
Optical drive
No
No
12
Camera module
No
No
13
Camera cable
No
No
14
Power switch board
No
No
15
Power switch cable
No
No
16
System board frame
No
No
17
Heat sink
No
No
18
M.2 solid-state drive
No
No
19
Coin-cell battery
No
No
20
CPU
No
No
21
System board
No
No
22
Optical drive
No
No
23
Speakers
Yes
No
24
Wi-Fi antennas
No
No
25
Panel module
No
No
For detailed FRU information, such as the FRU part numbers and supported computer models, go to:
www.lenovo.com/serviceparts-lookup
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