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Motherboard Manual
JKBMSV1: Power Source Selection Headers for Keyboard/Mouse
Pin 1-2 Close:
JKBMSV1: +5V for PS/2 keyboard and mouse。
Pin 2-3 Close:
JKBMSV1: PS/2 keyboard and mouse are powered with +5V standby
voltage.
JUSB1/JUSB2: Headers 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.
14
1
3
2
10
1
9
1
3
Pin 1-2 close
1
3
Pin 2-3 close
A
1
+5V (fused)
2
+5V (fused)
3
USB-
4
USB-
5
USB+
6
USB+
7
Ground
8
Ground
9
Key
10
NC
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