Biostar I915P-A7 Ultra Manuale Proprietario
I915P-A7 Ultra
17
JKBV1: Powe r Source Heade r for PS/2 Ke yboard and Mouse
Assignment
Description
1
3
Pin 1-2 close
+5V
+5V f or PS/2 key board and
mouse
mouse
1
3
Pin 2-3 close
+5V Standby
Voltage
Voltage
PS/2 mouse and keyboard are
powered with +5V standby
v oltage.
powered with +5V standby
v oltage.
Note:
In order to support this function “Power-on system via keyboard and
mouse”, “JKBV1” jumper cap should be placed on Pin 2-3.
In order to support this function “Power-on system via keyboard and
mouse”, “JKBV1” jumper cap should be placed on Pin 2-3.
JUSBV1/JUSBV3_1: Powe r Source Heade r for USB Ports
Assignment
Description
1
3
Pin 1-2 close
+5V
JUSBV1: +5V for JUSB_19341
and JRJ45USB1.
JUSBV3_1: +5V for
JUSB3/JUSB4.
and JRJ45USB1.
JUSBV3_1: +5V for
JUSB3/JUSB4.
1
3
Pin 2-3 close
+5V standby
Voltage
Voltage
JUSBV1: JUSB_19341 and
JRJ45USB1 are powered by +5V
standby v oltage.
JUSBV3_1: JUSB3/JUSB4 are
powered by +5V.
JRJ45USB1 are powered by +5V
standby v oltage.
JUSBV3_1: JUSB3/JUSB4 are
powered by +5V.
Note:
In order to support this function “Power-o system via USB device,”
“JUSBV1/ JUSBV3_1” jumper cap should be placed on Pin 2-3
individually.
In order to support this function “Power-o system via USB device,”
“JUSBV1/ JUSBV3_1” jumper cap should be placed on Pin 2-3
individually.
JUSB3/JUSB4: Heade rs for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC
front panel, and also can be connected with internal USB devices, like
USB card reader.
front panel, and also can be connected with internal USB devices, like
USB card reader.
Pin Assignment Pin Assignment
1
+5V (f used)
2 +5V (f used)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
2
1
10
9 Key
10
NC