Lenovo a50p 8193 Guia Do Utilizador
Locating parts on the system board
The system board (sometimes called the planar or motherboard) is the main circuit
board in your computer. It provides basic computer functions and supports a
variety of devices.
board in your computer. It provides basic computer functions and supports a
variety of devices.
Figure 4 shows the locations of the parts on the system board.
1 Microprocessor
9 PCI card slot
2 Clear CMOS (Complementary Metal
Oxide Semiconductor)/Recovery jumper
Oxide Semiconductor)/Recovery jumper
10 Front USB connector 2
3 Thermal sensor connector
11 Intrusion switch connector (Cover
presence switch connector)
presence switch connector)
4 Battery
12 Front Input/Output and LED/Switch
header
header
5 Memory slots (2)
13 eSATA connector
6 Internal speaker connector
14 Internal power distribution connector
7 Serial (COM) connector
15 Fan connector
8 SATA connectors (2)
Figure 4. System board parts locations
Chapter 1. Product overview
11