User`s manual
Table Of Contents
- About this Manual
- Warranty
- Static Electricity Precautions
- Safety Measures
- About the Package
- Before Using the System Board
- Chapter 1 - Introduction
- Chapter 2 - Hardware Installation
- Chapter 3 - BIOS Setup
- Chapter 4 - Supported Software
- Appendix A - Watchdog Sample Code
- Appendix B - System Error Message
- Appendix C - Troubleshooting
- Appendix D - NLITE and AHCI Installation Guide
49
2
Hardware Installation
Front Panel Connectors
HDD-LED - HDD LED
This LED will light when the hard drive is being accessed.
RESET SW - Reset Switch
This switch allows you to reboot without having to power off the
system.
PWR-BTN - Power Switch
This switch is used to power on or off the system.
PWR-LED - Power/Standby LED
When the system’s power is on, this LED will light. When the system
is in the S1 (POS - Power On Suspend) state, it will blink every
second. When the system is in the S3 (STR - Suspend To RAM)
state, it will blink every 4 seconds.
Pin
1
3
5
7
9
11
N. C.
HDD-LED
RESET SW
N. C.
Pin Assignment
N. C.
HDD Power
Signal
Ground
RST Signal
N. C.
Pin
2
4
6
8
10
12
PWR-LED
PWR-BTN
Key
Pin Assignment
LED Power
LED Power
Signal
Signal
Ground
Key
X
1
2
11
12
HDD-LED
RESET SW
PWR-LED
PWR-BTN