Lenovo S710 All-in-One - Manual (Page 71)

The following table lists the major FRUs shown in Figure 3 “Locating major FRUs and CRUs” on page 64 and
identifies which FRUs are also self-service CRUs or optional-service CRUs.
Notes:
• Self-service CRUs: These CRUs unplug or are secured by no more than two screws. Examples of
these types of CRUs include the keyboard, the mouse, any USB device, and the power cord. Other
self-service CRUs depending on product design might include memory modules, adapter cards, hard
disk drives, and optical drives.
• 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 FRU description Self-service CRU Optional-service CRU
1 System stand hinge cover Yes No
2 System stand No Yes
3 Computer cover No No
4 System board shield No No
5 Integrated camera No No
6 Microprocessor No No
7 Wi-Fi card No No
8 System board No No
9 Memory module No No
10 Battery No No
11 Internal speaker No No
12 Hard disk drive No No
13 LCD panel No No
14 Inverter No No
15 Microprocessor fan No No
16 Optical drive No No
17 Heat sink assembly No No
18 VESA mount bracket No No
19 External power adaptor Yes No
20 Keyboard Yes No
21 Mouse Yes No
Looking up FRU information
For detailed FRU information, such as the FRU part numbers and supported computer models, go to:
http:/www.lenovo.com/serviceparts-lookup
Chapter 8 . Locations 65