12. System panel connector (20-pin PANEL)

This connector supports several chassis-mounted functions.

A8V-X

PLED

 

 

SPEAKER

PLED+ PLED-

 

 

Ground Ground Speaker

 

+5V

PANEL

IDE LED+ IDE LED-

PWR Ground

 

Ground

Reset

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

IDE_

 

LED

 

 

PWRSW

 

 

 

 

 

 

*Requires an ATX power supply.

A8V-X System Panel Connector

The sytem panel connector is color-coded for easy connection. Refer to the connector description below for details.

System power LED (Green 3-pin PLED)

This 3-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode.

System warning speaker (Orange 4-pin SPEAKER)

This 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings.

Hard disk drive activity (Red 2-pin IDE _LED)

This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The IDE LED lights up or flashes when data is read from or written to the HDD.

Power/Soft-off button (Yellow 2-pin PWRSW)

This connector is for the system power button. Pressing the power button turns the system ON or puts the system in SLEEP or SOFT-OFF mode depending on the BIOS settings. Pressing the power switch for more than four seconds while the system is ON turns the system OFF.

Reset button (Blue 2-pin RESET)

This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power.

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Chapter 1: Product introduction

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Image 42
SMC Networks manual A8V-X System Panel Connector