Jumper Settings; Clear Cmos Data; Ps/2 Keyboard/Mouse Power Select - DFI HD330-Q87 User Manual

Jumper Settings

Clear CMOS Data

COM 2
COM 1
If you encounter the followings,
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
you can reconfigure the system with the 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. Set JP9 pins 2 and 3 to On. Wait for a few seconds and set JP9 back to its default setting,
pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
Chapter 2 Hardware Installation
Chapter 2
1 2 3
1-2 On: Normal
(default)
1 2 3
JP9
2-3 On:
Clear CMOS Data
15

PS/2 Keyboard/Mouse Power Select

COM 2
COM 1
JP1 is used to select the power of the PS/2 keyboard/mouse port. Selecting +5V_standby
will allow you to use the PS/2 keyboard or the PS/2 mouse to wake up the system.
Important:
The +5V_standby power source of your power supply must support ≥720mA.
JP1
3
2
1
1-2 On: +5V
(default)
3
2
1
2-3 On:
+5V_standby
www.dfi .com