chiliGREEN K8NHA Grand - Manual (Page 13)

K K 8 8 N N H H A A G G r r a a n n d d
13
Power Source Selection for USB: JUSBV1/JUSBV3
JUSBV1/JUSBV3 Assignment Description
1
3
Pin 1-2 close
+5V
JUSBV1: +5V for USB at the
J1394_USB1 and JUSBLAN1
connector ports.
JUSBV3: +5V for USB at the JUSB
1~2 connector ports.
1
3
Pin 2-3 close
+5V standby
Voltage
JUSBV1: J1394_USB1 and
JUSBLAN1 ports powered with
standby voltage of +5V
JUSBV3: JUSB1~2 ports powered
with standby voltage of 55V
Note:
In order to support this function “Power-on system via USB device,”
“JUSBV1/JUSBV3” jumper cap should be placed on Pin 2-3
individually.
Power Source Selection for Keyboard/Mouse: JKBMSV1
JKBMSV1 Assignment Description
1
3
Pin 1-2 close
+5V +5V for keyboard and mouse
1
3
Pin 2-3 close
+5V Standby
Voltage
PS/2 mouse and PS/2 keyboard
are powered with +5V standby
voltage.
Note:
In order to support this function “Power-on system via keyboard and
mouse”, “JKBMSV1” jumper cap should be placed on Pin 2-3.
COM2 Header: JCOM2 (Optional)
This header allows user to connect additional serial cable on the PC
back panel. It can be used to connect serial devices, for example,
mouse or modem.
1
2
9
10
JCOM2-Header
Pin Assignment Pin Assignment
1 RIN1 2 RIN3
3 DOUT2 4 DOUT3
5 Ground 6 RIN2
7 DOUT1 8 RIN4
9 -XRI1 10 NA