Asus P4RD1-MX Motherboard DIY Troubleshooting Guide - Page 40

System power LED Green 3-pin PLED

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13. System panel connector (20-pin PANEL) This connector supports several chassis-mounted functions. PLED SPEAKER PLED+ PLED+5V Ground Ground Speaker PANEL IDE_LED+ IDE_LED- PWR Ground Reset Ground P4RD1-MX ® IDE LED P4RD1-MX System panel connector RESET PWR 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. • 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. • 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. • Power button (Yellow 2-pin PWR) This connector is for the system power button. • 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. 1-28 Chapter 1: Product introduction

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1-28
Chapter 1: Product introduction
13. System panel
connector (20-pin PANEL)
This connector supports several chassis-mounted functions.
The sytem panel connector is color-coded for easy connection. Refer to
the connector description below for details.
P4RD1-MX
P4RD1-MX System panel connector
PANEL
PLED-
PWR
+5V
Speaker
SPEAKER
PLED
Ground
RESET
Ground
Reset
Ground
Ground
PWR
PLED+
IDE_LED-
IDE_LED+
IDE LED
•
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.
•
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.
•
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.
•
Power button (Yellow 2-pin PWR)
This connector is for the system power button.
•
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.