System Board Connectors - Lenovo THINKCENTRE 6019 Hardware Maintenance Manual

System board connectors

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.
The following illustration shows the locations of parts on the system board.
1
Battery
2
SATA connector
3
Optical drive connector
4
PCI riser connector
5
Front panel connector
6
12v power connector
7
Power connector
8
System fan connector
9
Microprocessor
10
Internal speaker connector
11
Memory connector 1
12
Memory connector 2
13
Microprocessor fan connector
14
Clear CMOS/Recovery jumper
15
Temperature sensor connector
16
Rear fan connector
17
KB and MS connector
18
Cover presence switch connector
19
USB connector
Chapter 9. Replacing FRUs - Ultra SFF Desktop computers
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