Locating Parts On The System Board - Lenovo ThinkCentre 3026 Maintenance Instructions Manual

Locating parts on the system board

Figure 5 shows the location of parts on the system board.
Figure 5. System board parts locations
1 4-pin power connector
2 Microprocessor
3 Microprocessor fan connector
4 Memory slot 2
5 Memory slot 1
6 Memory slot 4
7 Memory slot 3
8 Thermal sensor connector
9 24-pin power connector
10 Diskette drive connector
11 Parallel connector
12 SATA connectors (3)
13 eSATA connector
14 Power fan connector
Chapter 8. Replacing FRUs (Machine Types: 3029, 3054, 3139, 3219, 3246, 3282, 3349, 3421, 3544, 3652, 3769, 3934, 4992, 5206, 5267,
15 Front panel connector
16 Clear CMOS (Complementary Metal Oxide
Semiconductor) /Recovery jumper
17 Front USB connectors (2)
18 Serial (COM2) connector
19 Front audio connector
20 Internal speaker connector
21 PCI card slots (2)
22 PCI Express x1 card slot
23 PCI Express x16 graphics card slot
24 System fan connector
25 Cover presence switch connector (Intrusion
switch connector)
26 Battery
27 PS/2 keyboard and mouse connector
5325, 5384, 5450, 5474, 5498, 5554, 5852, 6232, and 6590.)
85