Lenovo IdeaCentre B305 - Manual (Page 28)

Hardware Maintenance Manual
26
1 Computer stand
2 Computer cover
3 Motherboard
4 Shell
5 Plastic frame
6 Chassis
7 LED panel
8 Front bezel
9 Camera
10 Optical disk drive
11 Hard disk drive
12 Motherboard cover
13 System fan
14 Heatsink
15 Function panel
16 Invert board
17 WLAN module
18 Bluetooth module
19 Speakers
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.