Lenovo 10B0 Maintenance Manual page 87

Figure 9 "System board part locations" on page 81 shows the locations of the parts on one type of system
board.
Figure 9. System board part locations
1
4-pin power connector
2
Microprocessor fan connector
3
Memory slot 1 (DIMM1)
4
Memory slot 2 (DIMM2)
5
Thermal sensor connector
6
4-pin power connectors (2)
7
14-pin power connector
8
Parallel connector Power fan connector
9
SATA 3.0 connectors
10
Power fan connector
11
SATA 2.0 connector
12
Front panel connector (for connecting LED
indicators and power switch)
13
Front USB connector 1 (for connecting USB ports 1 and 2
on the front bezel)
14
Front USB connector 2 (for connecting an additional USB
device)
15
Cover presence switch connector (intrusion switch
connector)
16
Clear CMOS 1 (Complementary Metal Oxide Semiconductor)
/Recovery jumper
17
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
18
Serial (COM2) connector
19
Front audio connector
20
PCI Express x1 card slots (2)
21
PCI Express x16 graphics card slot
22
System fan connector
23
Battery
24
Microprocessor
81
.
Chapter 8 Locations