Lenovo 500e Chromebook Gen 3 Hardware Maintenance Manual page 37

Table 3. Major FRUs and CRUs
No. FRU description
1
LCD unit
2
Keyboard assembly
3
Heatsink
4
System board
5
USB-C Bracket
6
Speaker assembly
7
Built-in battery
8
Base cover assembly
9
Electronic pen cable
10
Electronic pen board
11
Electronic pen*
12
Pen dummy*
13
Nano-SIM-card cable*
14
Nano-SIM-card tray*
15
Nano-SIM-card board*
16
World-Facing camera cable*
17
World-Facing camera board*
18
Wireless LAN card*
19
Wireless WAN card*
20
Daughter board cable 22 pin FFC
21
Daughter board cable 36 pin FFC
(for Lenovo 300e Chromebook Gen
3)
Daughter board cable 30 pin FFC
(for Lenovo 500e Chromebook Gen
3)
22
Daughter board
23
Daughter board bracket
a
Miscellaneous parts kits (
"Miscellaneous parts" on page 35)
b
ac power adapter
c
Power cord
* for selected models
Self-service CRU
No
No
No
No
No
No
No
No
No
No
Yes
Yes
No
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Optional-service CRU
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
.
Chapter 4 Identifying FRUs (CRUs)
31