Lenovo ThinkPad X131e Hardware Maintenance Manual page 55

Table 9. Major FRUs and CRUs (continued)
No. FRU description
4
I/O board
5
Battery
6
Base cover assembly
7
DC-in cable assembly
8
Hard disk drive or solid-state drive
9
Bottom slot cover
10
PCI Express Mini Card for wireless LAN or PCI Express Mini Card
for wireless LAN and Bluetooth combo card
11
PCI Express Mini Card for wireless WAN
11
mSATA solid-state drive
12
Memory module
13
Speaker assembly
14
CRT board assembly
15
System board
16
Thermal fan assembly
17
Microphone
18
Keyboard
19
TrackPoint cap
Self-service CRU Optional-service
CRU
No No
Yes No
No No
No No
Yes No
Yes No
Yes No
Yes No
No No
Yes No
No No
No No
No No
No No
No No
Yes No
Yes No
.
Chapter 7
49
Locations