Lenovo 10KY Hardware Maintenance Manual page 39

• Optional-service CRUs: These CRUs are isolated parts within the computer and are concealed by an
access panel that is typically secured by more than two screws. Once the access panel is removed, the
specific CRU is visible.
Number
1
Computer cover
2
Power supply assembly
3
Optical drive holder
4
Optical drive
5
Optical drive bezel
6
Storage drive bracket
7
3.5-inch storage drive
8
2.5-inch storage drive
9
2.5-inch storage drive converter
10
Front audio and USB assembly
11
Card reader bracket
12
Card reader
13
Coin-cell battery
14
Front Wi-Fi antenna
15
Thermal sensor
16
Memory module
17
Microprocessor
18
Wi-Fi card
19
PCI Express card
20
Rear Wi-Fi antenna
21
System board
22
Heat sink and fan assembly
23
Front bezel
24
Power cord
For detailed FRU information, such as the FRU part numbers and supported computer models, go to:
http:/www.lenovo.com/serviceparts-lookup
FRU description Self-service CRU Optional-service CRU
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
Yes
No
No
No
No
Yes
.
Chapter 2
No
No
No
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
Yes
No
33
Product overview