Инструкции Пользователя для Biostar I945G-M7C
Motherboard Manual
16
JUSB3/JUSB4: Heade rs for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC f ront 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
1 +5V
(fused)
2 +5V
(fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1
2
2
9
10
JUSB3 JUSB4
10 NC
JKBV1: Powe r Source Heade r for PS/2 Ke yboard and Mouse
3
1
Pin 1-2 Close
(Default)
+5V for PS/2 keyboard and
mouse.
1
3
3
1
Pin 2-3 close
PS/2 keyboard and mouse are
powered by +5V standby
voltage.
Note:
In order to support this f unc tion “Power-on s ystem via keyboar d and mouse”, “JKBV1”
jumper cap should be plac ed on Pin 2-3.
jumper cap should be plac ed on Pin 2-3.