Lenovo 569 Manuel D’Utilisation
Locating parts on the system board
Figure 4 “System board part locations” on page 11 shows the locations of the parts on the system board.
Figure 4. System board part locations
1
PS/2 adapter connector
21
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
2
Microprocessor fan connector
22
Front USB connector 2 (for connecting the card reader)
3
Microprocessor 12 V power connector
23
eSATA connector (for connecting eSATA adapter)
4
Microprocessor
24
Auxiliary LED connector
5
Memory fan connector
25
Front panel connector (for connecting LED indicators and
power switch)
6
Hard disk drive fan connector
26
Thermal sensor connector
7
Memory slot 3 (DIMM3)
27
Front audio connector
8
Memory slot 7 (DIMM7)
28
Internal speaker connector
9
Memory slot 4 (DIMM4)
29
PCI Express x4 card slot
10
Memory slot 8 (DIMM8)
30
PCI card slot
11
Hard disk drive enablement module (optional)
31
PCI Express x16 graphics card slot
12
24-pin power connector
32
PCI Express x4 card slot (x16 mechanical)
13
Front fan connector
33
PCI Express x16 graphics card slot
14
Internal USB connector
34
Rear fan connector
Chapter 1
.
Product overview
11