Lenovo 3246 Manuel D’Utilisation
4
Front audio and USB assembly
9
Power supply assembly
5
PCI card (installed in some models)
Locating parts on the system board
Figure 4 “System board parts locations” on page 10 shows the locations of the parts on the system board.
Figure 4. System board parts locations
1
4-pin power connector
15
Front panel connector
2
Microprocessor
16
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
3
Microprocessor fan connector
17
Front USB connectors (2)
4
Memory slot 2
18
Serial (COM2) connector
5
Memory slot 1
19
Front audio connector
6
Memory slot 4
20
Internal speaker connector
7
Memory slot 3
21
PCI card slots (2)
8
Thermal sensor connector
22
PCI Express x1 card slot
9
24-pin power connector
23
PCI Express x16 graphics card slot
10
Diskette drive connector
24
System fan connector
11
Parallel connector
25
Cover presence switch connector (Intrusion switch
connector)
12
SATA connectors (3)
26
Battery
10
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