Mach Speed Technologies MSNV-939 Manual page 19

MSNV-939
Power Source Headers for USB Ports: JUSBV1/JUSBV2
Pin 1-2 Close:
JUSBV1: +5V for USB ports at JUSB1 and JUSBLAN1.
JUSBV2: +5V for front USB headers (JUSB2/JUSB3/JUSB4).
Pin 2-3 Close:
JUSBV1: USB ports at JUSB1 and JUSBLAN1 are powered with +5V standby
voltage.
JUSBV2: Front USB headers (JUSB2/JUSB3/JUSB4) are powered with +5V
standby voltage.
Note:
In order to support this function "Power-on system via USB device," "JUSBV1/JUSBV2"
jumper cap should be placed on Pin 2-3 individually.
JUSBV1
3
1
JUSBV2
1 3
17
3
1 3
1
Pin 1-2 Close
(Default)
3
3
1
1
Pin 2-3 Close