Usb Connectors; Ieee 1394 Port - MSI MS-7042 Getting Started

USB Connectors

The mainboard provides a UHCI (Universal Host Controller Interface)
Universal Serial Bus root for attaching USB devices such as keyboard, mouse
or other USB-compatible devices. You can plug the USB device directly into
the connector.
1 2 3 4
5 6 7 8
USB Ports
RJ-45 LAN Jack
The mainboard provides a RJ-45 connector that allows your computer
to be connected to a network environment.
LAN Jack
(RJ-45)
IEEE1394 Port
The mainboard provides a rear IEEE 1394 port. The
standard IEEE1394 port connects to IEEE1394 devices with-
out external power. The IEEE1394 high-speed serial bus
complements USB by providing enhanced PC connectiv-
ity for a wide range of devices, including consumer elec-
tronics audio/video (A/V) appliances, storage peripherals,
other PCs, and portable devices.
USB Port Description
PIN SIGNAL
1 VCC
2 -Data 0
3 +Data0
4 GND
5 VCC
6 -Data 1
7 +Data 1
8 GND
Pin Signal
1 TDP
2 TDN
3 RDP
4 NC
5 NC
6 RDN
7 NC
8 NC
Hardware Setup
DESCRIPTION
+5V
Negative Data Channel 0
Positive Data Channel 0
Ground
+5V
Negative Data Channel 1
Positive Data Channel 1
Ground
Description
Transmit differential pair
Transmit differential pair
Receive differential pair
Not used
Not used
Receive differential pair
Not used
Not used
IEEE1394
Port
(Standard)
2-11