Jumper Settings; Front Panel (Jp5); Clear Cmos (Jp1) - DFI GH551 User Manual

1
X Jumper Settings

Front Panel (JP5)

1
9
1
10
Pin Assignment
1 Power Button
3 GND
5 System Reset
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 1
9 1
This switch is used to power on or off the system.
1
10 2
User's Manual | GH551
10 9
2 1
1
1
1
1
10 9
2 1
1
1
1
1 2 6
1
1
2 6
1 5
2 6
1 5
1 5
1 2 6
39 40
1 5
1 2
10
2 1
5
2 1 1
1 1 9 1
1
1
2 2
„ Front Panel Pin Assignment
Pin Assignment
39 40
2 Power LED VCC
4 Power LED
6 HDD LED
1 2
10
2 1
5
2 1
9 1
1
2
1

Clear CMOS (JP1)

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.
„ 1-2 On: Normal (default)
9 1
1
1
10 2
HARDWARE INSTALLATION
10 9
1
2 1
1
1
1
1
1
2 6
1 5
2 6
1 5
1
39 40
1 2
10
2 1
5
2 1
1 9 1
9 1
1
1 1
10 2 2
1 2 3
1
9 1
1
2
Chapter 2
10 9
2 1
1
1
1
1
1
2 6
1 5
2 6
1 5
1
39 40
1 2
10
1 2 3
2 1
5
„ 2-3 On: Clear CMOS
2 1
11