MSI NVIDIA MS-7504PV User Manual page 26

MS-7504 Mainboard
Front USB Connector: JUSB1, JUSB2
This connector, compliant with Intel
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
MP3 players, printers, modems and the like.
9
10
USB1~2
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
IEEE1394 Connector: J1394_1
This connector allows you to connect the IEEE1394 device via an optional IEEE1394
bracket.
2
1
J1394_1
2-14
®
I/O Connectivity Design Guide, is ideal for con-
PIN
1
1
2
3
5
7
9
PIN SIGNAL
1 TPA+
10
9
3 Ground
5 TPB+
7 Cable power
9 Key (no pin)
Pin Definition
SIGNAL PIN SIGNAL
V C C 2 V C C
USB0- 4 USB1-
USB0+ 6 USB1+
G N D 8 G N D
Key (no pin) 10 U S B O C
Pin Definition
PIN SIGNAL
2 TPA -
4 Ground
6 TPB-
8 Cable power
1 0 Ground