chiliGREEN P4VMA-M - Manual (Page 14)

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(8) Front USB Header: JUSB3/ JUSB4
The motherboard provides 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 4 USBP-1
5 USBP+0 6 USBP+1
7 Ground 8 Ground
9 KEY 10 NC
(9) Power Source Selection for USB: JUSBV1/JUSBV2/JUSBV3 (for version
2.0 only)
JUSBV1/JUSBV2
Assignment Description
JUSBV3
Pin 1-2 close +5V JUSBV1: 5V for USB at the
J1394_USB1 port connector.
JUSBV2: 5V for USB at the
JUSBLAN1port connector.
JUSBV3: 5V for USB at the JUSB3/
JUSB4 port connectors.
Pin 2-3 close +5V Standby Voltage JUSBV1: 5V Standby voltage for USB
at the J1394_USB1 port connector.
JUSBV2: 5V Standby voltage for USB
at the JUSBLAN1 port connector.
JUSBV3: 5V Standby voltage for USB
at the JUSB3/JUSB4 port connectors.
Note: In order to support the function “Power-on the system via USB devices
function,” " JUSBV1/JUSBV2/ JUSBV3" jumper cap should be placed on pin
2-3 respectively.
(10) Serial ATA Connector: JSATA1/JSATA2
The motherboard has a PCI to SATA Controller with 2 channels STAT interface.
It satisfies the SATA 1.0 spec and can transfer data with 1.5GHz speed.
Pin Assignment Pin Assignment
1 Ground 2
TX+
3 TX- 4 Ground
5 RX- 6 RX+
7 Ground
1 9
1
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