Lenovo IdeaCentre B300 Hardware Maintenance Manual page 28

Hardware Maintenance Manual
26
Computer stand
1
Computer cover
2
3 Motherboard
Shell
4
Plastic frame
5
6 Chassis
LED panel
7
Front bezel
8
9 Camera
Optical disk drive
10
11 Hard disk drive
12 Motherboard cover
System fan
13
14 Heatsink
15 Function panel
Invert board
16
17 WLAN module
18 Bluetooth module
Speakers
19
Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is the
main circuit board in your computer. It provides basic computer functions
and supports a variety of devices that are factory-installed or that you can
install later.
The following illustration shows the locations of parts on the
motherboard.