Biostar I915P-A7 Combo Manual Do Proprietário
915P-A7 COMBO
10
JKBV1: Power Source Header for PS/2 Keyboard and Mouse
Assignment Description
1
3
Pin 1-2 close
+5V
+5V for PS/2 keyboard and mouse.
1
3
Pin 2-3 close
+5V Standby
Voltage
Voltage
PS/2 mouse and keyboard are powered with
+5V standby voltage.
+5V standby voltage.
Note: In order to support this function “Power-on system via keyboard and mouse”,
“JKBV1” jumper cap should be placed on Pin 2-3.
“JKBV1” jumper cap should be placed on Pin 2-3.
JUSBV1/JUSBV3_1: Power Source Header for USB Ports
Assignment Description
1
3
Pin 1-2 close
+5V
JUSBV1: +5V for USB ports at JUSB_19341
and JRJ45USB1.
JUSBV3_1: +5V for USB ports at front panel
(JUSB3/JUSB4).
1
3
Pin 2-3 close
+5V standby
Voltage
Voltage
JUSBV1: USB ports at JUSB_19341 and
JRJ45USB1 are powered by +5V
standby voltage.
standby voltage.
JUSBV3_1: USB ports at front panel
(JUSB3/JUSB4) are powered by +5V.
Note: In order to support this function “Power-on system via USB device,” “JUSBV1/
JUSBV3_1” jumper cap should be placed on Pin 2-3 individually.
JUSBV3_1” jumper cap should be placed on Pin 2-3 individually.
JUSB3/JUSB4: Headers for USB2.0 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.
and also can be connected with internal USB devices, like USB card reader.
Pin
Assignment Pin
Assignment
1
+5V (fused)
2
+5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
2
1
10
9 Key
10
NC
JCDIN1: CD-ROM Audio-in Connector
This connector allows user to connect the audio source from the variety devices,
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc..
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc..
Pin Assignment
1 Left
channel
input
2 Ground
3 Ground
3 Ground
1
4
4 Right
channel
input