Lenovo C240 Hardware Maintenance Manual - Page 31

Identifying parts on the motherboard, the front of the motherboard.

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Identifying parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. It provides basic computing functions and supports a variety of devices that are factory-installed or that can be installed later. The following illustration shows the location of connectors and components on the front of the motherboard. 1 2 3 9 1. LVDS cable connector 2. CPU 3. Memory slots 4. System fan connector 5. Wi-Fi card port 4 5 6 7 8 6. TV-Tuner card port 7. Power switch cable connector 8. Front indicator board cable connector 9. Speaker cable connector Chapter 7. Locating connectors, controls and components 25

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Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is the main circuit board in your computer.
It provides basic computing functions and supports a variety of devices that are factory-installed or that
can be installed later. The following illustration shows the location of connectors and components on
the front of the motherboard.
1. LVDS cable connector
6. TV-Tuner card port
2. CPU
7. Power switch cable connector
3. Memory slots
8. Front indicator board cable connector
4. System fan connector
9. Speaker cable connector
5. Wi-Fi card port
Chapter 7
.
Locating connectors, controls and components
25