MSI MS-7204 User Manual
2-19
Hardware Setup
Front Panel Audio Connector: JAUD1
The F_AUDIO front panel audio connector allows you to connect to the front
panel audio and is compliant with Intel
®
Front Panel I/O Connectivity Design Guide.
Front USB Connectors: JUSB1 / JUSB2
The mainboard provides two standard USB 2.0 pin headers JUSB1 / JUSB2.
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.
JUSB1 / JUSB2
(USB 2.0/standard spec)
PIN
SIGNAL
PIN
SIGNAL
1
VCC
2
VCC
3
USB0-
4
USB1-
5
USB0+
6
USB1+
7
GND
8
GND
9
Key
10
USBOC
JUSB1 / JUSB2 Pin Definition
PIN
SIGNAL
DESCRIPTION
1
PORT 1L
Analog Port 1 - Left channel
2
GND
Ground
3
PORT 1R
Analog Port 1 - Right channel
4
PRESENCE#
Active low signal - signals BIOS that a High Definition Audio
dongle is connected to the analog header. PRESENCE# = 0
when a High Definition Audio dongle is connected.
dongle is connected to the analog header. PRESENCE# = 0
when a High Definition Audio dongle is connected.
5
PORT 2R
Analog Port 2 - Right channel
6
SENSE1_RETIRN
Jack detection return from front panel JACK1
7
SENSE_SEND
Jack detection sense line from the High Definition Audio CODEC
jack detection resistor network
jack detection resistor network
8
KEY
Connector Key
9
PORT 2L
Analog Port 2 - Left channel
10
SENSE2_RETIRN
Jack detection return from front panel JACK2
JAUD1 Pin Definition
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly, or it
may cause some damage.
1
9
2
10
JAUD1
1
9
2
10