chiliGREEN K8NHA-M Grand - Manual (Page 14)

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BIOSTAR Motherboard
2
9
10
1
2
1
1
1 3
1 3
(8) COM3 Header: JCOM3 (optional)
Pin Assignment Pin Assignment
1 RIN1 2 RIN3
3 DOUT2 4 ROUT3
5 Ground 6 RIN2
7 DOUT1 8 RIN4
9 -XRI1 10 NA
(9) Front USB Header: JUSB1/ (JUSB2: optional)
The motherboard provides one/(two) USB 2.0 Pin Header. USB 2.0 technology
increases Data transfer rate up to a maximum throughput of 480 Mbps, which
is 40 times faster than USB 1.1, and is ideal for connecting high-speed USB
interface peripherals such as USB HDD, digital cameras, MP3 players, printers,
modems, etc.
Pin Assignment Pin Assignment
1 +5V(fused) 2 +5V(fused)
3 USBP-0/(-6) 4 USBP-1/(-7)
5 USBP+0/(+6) 6 USBP+1/(+7)
7 Ground 8 Ground
9 KEY 10 NC
(10) Power Source Selection for USB: JUSBV1/JUSBV2/JUSBV3 (optional)
JUSBV1/JUSBV2 Assignment Description
JUSBV3
Pin 1-2 close +5V JUSBV1: 5V for J1394_USB1
JUSBV2: 5V for JUSBLAN1
JUSBV3: 5V for JUSB1 port.
Pin 2-3 close +5V Standby Voltage 5V standby to power on.
Note: In order to power-on USB devices function, "JUSBV1/JUSBV2/
JUSBV3" jumper cap should be placed on pin 2-3 respectively.
(11) Case Open Connector: JCI1 (optional)
Pin Assignment
1
Ground
2 Case Open Signal