2-28
Chapter 2: Hardware information
12. System panel connector (20-pin PANEL1)
This connector supports several chassis-mounted functions.
• System power LED (Green 3-pin POWERLED)
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 HDDLED)
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.
If an optional SATA add-in card is installed, the read or write activities
of any device connected to the SATA add-in card causes this LED to
light up.
• System warning speaker (Orange 4-pin SPKROUT)
This 4-pin connector is for the chassis-mounted system warning
speaker. The speaker allows you to hear system beeps and warnings.
• Power/Soft-off button (Yellow 2-pin POWERBTN)
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 RESETBTN)
This 2-pin connector is for the chassis-mounted reset button for
system reboot without turning off the system power.
The system panel connector is color-coded for easy connection. Refer to
the connector description below for details.
K8N-LR
R
K8N-LR System Panel Connector
PANEL1
MLED
-
GN
D
NC
POWERBTN#
+5
V
GN
D
GN
D
NC
POWERLED
+
HDLED+
GN
D
HDLED-
POWERLED
-
MLED
+
NMIBTN
#
GN
D
RESETBTN
#
SPKROU
T
GN
D
Содержание K8N-LR
Страница 1: ...Motherboard K8N LR ...
Страница 13: ...1 Product introduction This chapter describes the motherboard features and the new technologies it supports ...
Страница 14: ...ASUS K8N LR Chapter summary 1 1 Welcome 1 1 1 2 Package contents 1 1 1 3 Special features 1 2 ...
Страница 18: ...1 4 Chapter 1 Product introduction ...
Страница 50: ...ASUS K8N LR Chapter summary 3 1 Starting up for the first time 3 1 3 2 Powering off the computer 3 2 ...
Страница 94: ...4 40 Chapter 4 BIOS setup ...
Страница 96: ...ASUS K8N LR Chapter summary 5 1 Setting up RAID 5 1 5 2 NVIDIA RAID configurations 5 3 ...
Страница 116: ...6 8 Chapter 6 Driver installation ...
Страница 118: ...ASUS K8N LR Appendix summary A 1 K8N LR block diagram A 1 ...
Страница 119: ...ASUS K8N LR A 1 A 1 K8N LR block diagram ...
Страница 120: ...A 2 Appendix A Reference information ...