SOLTEK 85DRV4-C Manual page 28

85DRV4-C
2-9.6 USB Ports and USB Pin-Headers
This Mainboard provides two USB ports USB0 and USB1 on board
supporting various USB devices. In addition, Pin-Header JUSB1 is added
on board to provide expansion of 2 more optional USB ports by using
one additional USB Cables. User can order the optional USB cables
from your mainboard dealer or vender.
When plugging the USB cable to USB Header , user should make
sure the red wire is connected to Pin 1.
USB Ports USB 0 & 1(underside)
PS/2 Mouse
(on top)
PS/2 K/B
(underside)
USB0
(on top)
USB1 (underside)
Main Power
Connector
Peripheral Power
AGP 4X/2X
Connector
PCI 1
1
CD1
PCI 2
PCI 3
AC'97
Codec
Audio Codec
PCI 4
PCI 5
1 WOL1
USB Header
Pin Assignment
RT1
VIA
P4x266E
VIA
VT8233A
1
JP1
1
JBAT1
RT2
1
FAN3
IT8705F
LPC I/O
SCR1
FLASH BIOS
10
14
JUSB1
1
1
First USB Port Wiring for Front USB
Red White
+5V
1
+5V
White
Red
Second USB Port Wiring for Front USB
USB Cable (Optional)
USB Port
Red wire
1
1
Header JUSB1
Green black
D1-
GND
D1+
D2-
GND
D2+
Green
black
32
10
10
10