Biostar A690G M2+ Setup Manual page 20

Motherboard Manual
JKBV1: Powe r Source Heade r for PS/2 Ke yboard and Mouse
JUSBV1/JUSBV2: Powe r Source Heade rs for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at JUSB1/JUSBLAN1.
JUSBV2: +5V for USB ports at f ront panel (JUSB2/JUSB3/JUSB4).
Pin 2-3 Close:
JUSBV1: +5V STB for USB ports at JUSB1/JUSBLAN1.
JUSBV2: +5V STB for USB ports at f ront panel (JUSB2/JUSB3/JUSB4).
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1
1 3
Pin 1-2 close
+5V for PS/2 keyboard and
mouse.
1
Pin 2-3 close
+5V STB for PS/2 keyboard and
mouse.
1
JUSBV1
3
Pin 1-2 close
1
1
1 3
Pin 2-3 close
JUSBV2
3
3
3
3
1
3
3
1