11
Chapter 2
HARDWARE INSTALLATION
User's Manual |
GH551
X
Jumper Settings
Front Panel (JP5)
Clear CMOS (JP1)
HDD-LED - Hard Disk Drive LED
Lighting of the LED indicates that the hard drive is being accessed.
System Reset
This switch allows you to reboot without having to power off the system.
Power/Standby LED
When the system’s power is on, this LED will light up. When the system is in the S1 (POS -
Power On Suspend) state, it will blink at 1-second intervals. When the system is in the S3 (STR
- Suspend To RAM) state, it will blink at 4-second intervals.
Power Button
This switch is used to power on or off the system.
Front Panel Pin Assignment
Pin Assignment
Pin Assignment
1
Power Button
2
Power LED VCC
3
GND
4
Power LED
5
System Reset
6
HDD LED
If any anomaly of the followings is encountered —
a) CMOS data is corrupted;
b) you forgot the supervisor or user password;
c) failure to start the system due to BIOS mis-configuration
— it is suggested that the system be reconfigured with default values stored in the ROM BIOS.
To load the default values stored in the ROM BIOS, please follow the steps below.
1. Power-off the system and unplug the power cord.
2. Put a jumper cap on JP1’s pin 2 and pin 3. Wait for a few seconds and set JP1 back to
its default setting, i.e. jumper cap on pin 1 and pin 2.
3. Plug the power cord and power-on the system.
2-3 On: Clear CMOS
1-2 On: Normal (default)
1
2
10
1
5
2
2
1
9
1
1
1
1
2
10
9
1
2
39
40
1
1
1
1
1
1
1
1
9
10
2
2
5
6
1
2
5
6
1
1
1
2
10
1
5
2
2
1
9
1
1
1
1
2
10
9
1
2
39
40
1
1
1
1
1
1
1
1
9
10
2
2
5
6
1
2
5
6
1
1
1
2
10
1
5
2
2
1
9
1
1
1
1
2
10
9
1
2
39
40
1
1
1
1
1
1
1
1
9
10
2
2
5
6
1
2
5
6
1
1
1
2
10
1
5
2
2
1
9
1
1
1
1
2
10
9
1
2
39
40
1
1
1
1
1
1
1
1
9
10
2
2
5
6
1
2
5
6
1
1
3
1 2
3
1 2
