Lenovo ThinkPad X1 Carbon 20HQ, Hardware Maintenance Manual

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Table 4. Major FRUs and CRUs
No. FRU description Self-service CRU Optional-service CRU
1
LCD unit
No No
2
Keyboard bezel assembly No No
3
Power button card No No
4
Power-button-card cable No No
5
SD support bracket No No
6
USB cable
No No
7
Cable holder for wireless local area network (LAN) antenna No No
8
Cable holder for wireless wide area network (WAN)
antenna
*
No No
9
Audio card with audio-card cable No No
10
Wireless Gigabit (WiGig
®
) bracket
*
No No
11
WiGig antenna kit
*
No No
12
Wireless-LAN antenna kit No No
13
Wireless-WAN antenna kit
*
No No
14
Wireless-WAN antenna filler
*
No No
15
Near field communication (NFC) card with NFC support
bracket
*
No No
16
Thermal fan assembly No No
17
Speaker assembly No No
18
Built-in battery No No
19
micro-SIM-card tray Yes No
20
Base cover assembly Yes No
21
Trackpad cable No No
22
Coin-cell battery No No
23
Thermal rubber for M.2 solid-state drive No No
24
M.2 solid-state drive Yes No
25
Wireless-WAN card
*
Yes No
26
Wireless-LAN card Yes No
27
System board assembly No No
28
dc-in support bracket No No
29
Trackpad assembly No No
30
Trackpad insulation tape No No
31
TrackPoint pointing stick Yes No
a
Lenovo factory recovery USB key
* Yes No
b
Lenovo recovery disc set
*
Yes No
c
Power cord Yes No
d
ac power adapter Yes No
e
Miscellaneous parts kits No No
Chapter 6
.
Locations
51