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Motherboard layout and jumper settings for the 440LX chipset models 8275, 8276,8280

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Support details

» System Board Layout

» CPU Frequency

» Power Supply/System Fan Connectors

» Front Panel Connector

» Back Panel I/O Connectors

» Parallel Port

» Floppy Connector

System Board Layout

Figure 1: System Board

CPU Frequency

Figure 2: Frequency ratio and Jumper locations

Power Supply/System Fan Connectors

Figure 3: Power supply and system fan connectors

Front Panel Connector

The front panel connector includes headers for the following connections; Power

LED, Speaker, Reset switch, Power switch, Sleep switch.

Figure 4: Front panel connector

Back Panel I/O Connectors

Figure 5: Back panel I/O connectors

Parallel Port

Figure 6: Parallel port

Figure 7: Parallel port

Floppy Connector

Figure 8: Floppy connector

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