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2-9.2 USB Ports and USB Pin-headers
This series provides two USB ports USB0 and USB1 on board sup-
porting various USB devices. In addition, two USB pin-headers are
added on board to provide expansion of four more optional USB ports
by using two 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 must make sure
the red wire is connected to Pin 1.
All 6 USB ports are compliant with 1.0 / 2.0 USB Bus. USB 2.0 sup-
ports Win 2000 and up (not Win9X / Me). USB 1.0 / 2.0 drivers are
provided in Support CD for user's installation.
USB connectors USB0 and USB1 (underside)
1
Jp1
PS/2 Mouse
(on top)
PS/2 K/B (underside)
RJ45
(on top)
USB0 (middle)
USB1 (underside)
Clock
2
1
Generator
4
3
LED2
Jp10
Jp11
1
RTL8100B
AC'97
Codec
1
CD1
IT8712F
LPC I/O
Audio1
14
COM2
1
CN19
1
1
USB Pin-headers CN20 and CN21
1
Fan1
1
LED1
i845G
Intel
AGP 4X
PCI 1
PCI 2
Intel
ICH4
PCI 3
1
1
1
RT1
JBat1
PCI 4
1
PCI 5
BIOS
PCI 6
CN20
CN21
1
Fan3
1
1
31
Chapter 2 Hardware Setup
USB Cable (Optional)
USB Port
Red wire
1
10
10
1
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