Identifying parts on the system board
Figure 4 shows the location of parts on the system board.
Figure 4. Component locations |
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1 | Microprocessor fan connector | 14 | Front USB connectors (2) |
2 | Microprocessor and heat sink | 15 | Battery |
3 | Memory connector 1 | 16 | Clear CMOS/Recovery jumper |
4 | Memory connector 2 | 17 | Serial (COM) connector |
5 | Memory connector 3 | 18 | PCI adapter connectors (2) |
6 | Memory connector 4 | 19 | Mono (speaker) connector |
7 | Cover presence switch connector | 20 | Front audio connector |
8 | Diskette drive connector | 21 | |
9 | IDE connector | 22 | PCI Express x16 graphics adapter |
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| connector |
10 | Power connector | 23 | PCI Express x1 adapter connector |
11 | Power fan connector | 24 | System fan connector |
12 | SATA IDE connectors (4) | 25 | 12 V power connector |
13 | Front panel connector |
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Chapter 2. Overview 9
