Hardware Setup
2-13
CD-In Connector: JCD1
This connector is provided for CD-ROM audio.
IEEE 1394 Connector: J1394_1 (Optional)
The mainboard provides IEEE1394 pinheader that allow you to connect IEEE 1394 ports
via an external IEEE1394 bracket (optional).
Pin Definition
PIN SIGNAL PIN SIGNAL
1 TPA+ 2 TPA-
3 Ground 4 Ground
5 TPB+ 6 TPB-
7 Cable power 8 Cable power
9 Key (no pin) 10 Ground
J1394_1
2
1
10
9
JCD1
GNDR L
Front USB Connectors: JUSB1 & 2
The mainboard provides USB 2.0 pinheaders (optional USB 2.0 bracket available) that
are compliant with Intel® I/O Connectivity Design Guide. USB 2.0 technology increases
data transfer rate up to a maximum throughput of 480Mbps, 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 and the like.
JUSB2
2
1
10
9
JUSB1
9
10
1
2
PIN SIGNAL PIN SIGNAL
1 VCC 2 VCC
3 USB0- 4 USB1-
5 USB0+ 6 USB1+
7 GND 8 GND
9 Key (no pin) 10 USBOC
Pin Definition
Note that the pins of VCC and GND must be connected correctly to
avoid possible damage.
Important
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