DFI ES520-CD Manual - Manual (Page 13)

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13
Chapter 4 Jumper Settings
Chapter 4
Chapter 4 - Jumper Settings
Clear CMOS
USB Power Select
If you encounter the following,
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 JP7 pins 2 and 3 to On. Wait for a few seconds and set JP7 back to its default setting,
pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
JP7
2-3 On:
Clear CMOS
1-2 On: Normal
(default)
1 3 2
1 3 2
JP4 and JP6 are used to select the power of the USB ports. Selecting +5V_standby will allow
you to use a USB device to wake up the system.
USB 2-5
(JP6)
2-3 On: +5V_
standby
1-2 On: +5V
(default)
1
3
2
1
3
2 USB 0-1
(JP4)
2-3 On: +5V_
standby
1-2 On: +5V
(default)
1 3 2 1 3 2
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB ports, the
+5V_standby power source of your power supply must support ≥1.5A. For 3 or more
USB ports, the +5V_standby power source of your power supply must support ≥2A.