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