PT880 Pro-A7 Combo
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CHAPTER 3: HEADERS & JUMPERS SETUP
3.1 H
OW TO
S
ETUP
J
UMPERS
The illustration shows how to set up jumpers. When the jumper cap is
placed on pins, the jumper is “close”, if not, that means the jumper is
“open”.
Pin
opened Pin
closed
Pin1-2
closed
3.2 D
ETAIL
S
ETTINGS
JUSBV2/JUSBV3: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV2: +5V for USB ports at back panel (JUSB1/JUSBLAN1).
JUSBV3: +5V for USB ports at front panel (JUSB3/JUSB4).
Pin 2-3 Close:
JUSBV2: USB ports at back panel (JUSB1/JUSBLAN1) are powered by
+5V standby voltage.
JUSBV3: USB ports at front panel (JUSB3/JUSB4) are powered by +5V
standby voltage.
3
1
Pin 1-2 Close (default)
JUSBV2
1
3
JUSBV3
1
3
3
1
Pin 2-3 Close
Note:
In order to support this function “Power-On system via USB device,” “JUSBV2/ JUSBV3”
jumper cap should be placed on Pin 2-3 individually.
