Lenovo 7717, 7721, 7715, 7774, 7706, 7719, 7749, 7799, 7773, 7705, 7718 Locating parts on the system board

Locating parts on the system board

Figure 43 shows the location of the parts on the system board.

Figure 43. System board parts locations
1 PCI adapter card slot	11 Memory slots (2)
2 PCI Express x16 graphics adapter	12 Front USB connectors (2)
card slot
3 Internal speaker connector	13 Serial (COM 2) connector
4 Battery	14 Power fan connector
5 Microprocessor fan connector	15 24-pin power connector
6 Thermal sensor connector	16 SATA connectors (2)
7 Cover presence (Intrusion) switch	17 Clear CMOS (Complementary Metal Oxide
connector	Semiconductor)/Recovery jumper
8 Microprocessor	18 Front audio connector
9 4-pin power connector	19 System fan connector
10 Front panel connector

Chapter 9. Replacing FRUs - 607 computers 129