IBM 8302 - Page 52

The following illustration shows the locations of parts on the system board.
1 Microprocessor 9 Battery
2 DIMM connector 1 10Clear CMOS/Recovery jumper
3 DIMM connector 2 11SCSI LED connector
4 Power connector 12PCI slots
5 Diskette drive connector 13Front panel audio connector
6 Primary IDE connector 14CD-ROM audio connector
7 Front panel connector 15AGP slot (some models)
8 Secondary IDE connector 16Serial connector
Types 8307, 8308, 8310, 8311, 8314, and 8315
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 IBM-installed or that you can install later.
46 Hardware Maintenance Manual