Ps/2 Power Select; Usb Power Select - DFI CS331-C246 User Manual

CS331-C246/Q370
► Jumper Settings

PS/2 Power Select

3 3
2 2
1
1
1-2 On:
2-3 On:
+5VDU (default)
+5V
JP20
I C
JP20 is designed to select the PS/2 power: +5VDU (default) or +5V.
Chapter 2 - Hardware Installation
► Jumper Settings

USB Power Select

3
2
1
1-2 On:
+5VDU (default)
3
2
1
2-3 On: +5V
3 2 1
1-2 On:
+5VDU (default)
3 2 1
2-3 On: +5V
1 2
1-2 On:
+5VDU (default)
JP15, JP16, JP17, JP18, JP19 and JP21 are used to select the power of the USB ports. Select-
ing +5VDU will allow you to use a USB device to wake up the system.
18
3
3
2 2
1 1
2-3 On: +5V
1-2 On:
+5VDU (default)
USB 2.0 5-6
(JP21)
I C
USB 3.1 1-2
(JP15)
USB 3.1 3-4
(JP16)
USB 2.0 7-8
USB 2.0 9-10
(JP17)
(JP18)
1 2
1 2 3
3
2-3 On: +5V 1-2 On:
+5VDU (default)
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 sup-
port ≥2A.
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1
2
3
1-2 On:
+5VDU (default)
USB 3.1 5-6
1
(JP19)
2
3
2-3 On: +5V
1 2 3
3
2-3 On: +5V