Identifying Parts On The System Board - Lenovo 3000 C100 Hardware Maintenance Manual

Computer stand
1
2 Computer back cover
Metal bracket
3
System board
4
5 Heat sink and system fan
USB board
6
Inverter board
7
8 Memory alot
optical drive bay and ODD
9
Hard disk drive bay and HDD
10
11 LCD panel bracket
12 LCD panel
Panel glass
13
14 Speakers
15 Camera/Micophone board
16 Computer front cover
17 Left and right decoration
18 Front foot stand

Identifying parts on the system board

The system board (sometimes called the planar or motherboard) 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 system
board.
Chapter 7. Replacing hardware
27