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Kontron PCI-760 User Manual

Page 25

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9. Jumpers and Connectors Overview

PCI-760 – User’s Guide (V1.10)

23

Hard Disk Drive LED: pins 15 and 16

To these pins can be connected a hard drive activity LED. This LED will flash when the HDD is being accessed.

Speaker: pins 7 and 8

These-pins provide an interface to connect a speaker for audio tone generation. An 8-ohm speaker is recommended.

Keyboard: pins 1, 2, 3, and 5

These-pins can be used to connect the cable connection for an external

PS/2 keyboard connector.

Mouse: pins 9, 10, 11, and 5

These-pins can be used to connect the cable connection for an external

PS/2 mouse connector.

9.1.3.3.

J34: Additional Power Button Connector

This connection allows you to attach an external ATX power button.

J34: 2-pin Row

Pin #

Signal Name

1

2

1 GND

9.1.3.4.

J1: CPU Fan Power Connector

It is a 4-pin header that allows the connection of the CPU fan. The CPU fan must be a 12V fan (max. 750 mA).

J1: 4-pin Molex Connector (friction lock)

Pin # Signal Name

1 CTRL

(PWM)

2 Rotation

3 +12V

1

4

4 GND

9.1.3.5.

J4: Chassis Fan1 Power Connector

It is a 4-pin header that allows the connection of a chassis fan. The chassis fan must be a 12V fan (max. 750 mA).

J4:- 4-pin Molex Connector (friction lock) Pin # Signal Name

1 CTRL

(PWM)

2 Rotation

3 +12V

1

4

4 GND

9.1.3.6.

J24: Chassis Fan2 Power Connector

It is a 4-pin header that allows the connection of a chassis fan. The chassis fan must be a 12V fan (max. 750 mA).

J24: 4-pin Molex Connector (friction lock) Pin # Signal Name

1 CTRL

(PWM)

2 Rotation

3 +12V

1

4

4 GND

Also a 3-pin FAN connector cable can be can be connected to each of J1, J4 or J24.