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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.
1 Microprocessor 11 Clear CMOS/Recovery jumper
2 Microprocessor fan connector 12 SATA connectors
3 Memory connector 1 13 Front panel USB connector
4 Memory connector 2 14 USB memory card reader connector
5 Speaker connector 15 System fan connector
6 Power connector 16 PCI Express x1 adapter connector
7 Diskette drive connector 17 PCI adapter connectors
8 IDE connector 18 Front audio connector
9 Battery 19 12v power connector
10 Front panel connector
12 User Guide