Tyan Computer Tyan S1598 user manual What is a Jumper?, Pin jumpers Or more pin jumpers Off Open

6.Connect Power Supply

7.Install Add-on Cards

8.Connect PS/2, USB, Serial and Parallel Devices

What is a Jumper?

In this manual, the terms “closed” and “on” are used when referring to jumpers (or jumper pins) that are active; “open” and “off” are used when referring to jumpers (or jumper pins) that are inactive. See the Figure 2-1for examples of “on” and “off” pins and jumpers. The square pin in the diagram is Pin 1.

Jumpers and pins are connected by slipping the blue plastic jumper connector overtop of two adjacent jumper pins (indicated by 1-2or 2-3). The metal rod inside the plastic shell bridges the gap between the two pins, completing the circuit. See Figure 2-2for more examples of pin connections.

The tables and maps on the following pages will help you set the jumpers for CPU speed, Infrared, and external connector pin assignments, among others. The miniature motherboard maps will help you locate the jumpers on your board. A full-page map of the motherboard can be found on the next two pages.

INSTALL

2 pin jumpers		3 (or more) pin jumpers
off	on	1-2	2-3	open

1

2

3

1

2

3

1

2

3

Figure 2-1 Figure 2-2

S1598 Trinity ATX

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