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Identifying parts on the system board
Figure 4 shows the location of parts on the system board.
1 CD in connector 12 Front USB2 connector
2 PCI connector 13 Front USB1 connector
3 Diskette Drive connector 14 BIOSWP
4 Battery 15 SPI debug connector
5 Speaker connector 16 COM2 connector
6 Cover presence switch (Tamper
switch) connector
17 PSU Connector (2x12)
7 Microprocessor fan connector 18 SATA connector (2)
8 Microprocessor and heat sink 19 Clear CMOS/Recovery jumper
9 PSU connector (2x2) 20 Front Audio connector
10 Fan connector 21 PCI Express connector - Labeled on
system board
11 Memory connectors (2)
Figure 4. System board parts locations
Chapter 2. Overview 9