Locating Parts On The System Board - Lenovo ThinkStation C30 Hardware Maintenance Manual

Locating parts on the system board

Figure 4 "System board part locations" on page 76 shows the locations of the parts and connectors on one
type of system board.
Figure 4. System board part locations
1
Microprocessor 2 memory slot 3 (DIMM3)
2
Microprocessor 2 memory slot 4 (DIMM4)
3
Microprocessor 2
4
Heat sink and fan assembly 2 connector
5
Microprocessor 1 memory slot 1 (DIMM1)
6
Microprocessor 1 memory slot 2 (DIMM2)
7
Microprocessor 1 12 V power connector
8
Heat sink and fan assembly 1 connector
9
Microprocessor 1
10
Microprocessor 1 memory slot 4 (DIMM4)
11
Microprocessor 1 memory slot 3 (DIMM3)
12
Front fan connector
13
Clear CMOS (Complementary Metal Oxide
Semiconductor) /Recovery jumper
76
ThinkStation Hardware Maintenance Manual
25
SATA port 2
26
SATA port 1
27
SATA port 4
28
Hard disk drive port 1
29
Hard disk drive port 2
30
Hard disk drive port 3
31
Battery
32
eSATA connector
33
Cover presence switch connector (Intrusion switch
connector)
34
Thermal sensor connector
35
Internal speaker connector
36
Front audio connector
37
PCI card slot