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MS-7314 Mainboard
Serial Port Connector: JCOM1
This connector is a 16550A high speed communication port that sends/receives 16
bytes FIFOs. You can attach a serial device.
1
9
JCOM1
Front Panel Audio Connector: JAUD1
This connector allows you to connect the front panel audio and is compliant with
®
Intel
Front Panel I/O Connectivity Design Guide.
PIN
SIGNAL
1
MIC_L
2
GND
3
MIC_R
4
NC
5
LINE out_R
6
MIC_JD
7
Front_JD
8
NC
9
LINE out_L
10
LINEout_JD
2-14
PIN
1
2
2
3
4
5
6
7
8
9
JAUD1
9
10
Pin Definition
DESCRIPTION
Microphone - Left channel
Ground
Microphone - Right channel
Analog Port - Right channel
Jack detection return from front panel microphone JACK1
Jack detection sense line from the High Definition Audio CODEC
jack detection resistor network
No control
Analog Port - Left channel
Jack detection return from front panel JACK2
Pin Definition
SIGNAL
DESCRIPTION
DCD
Data Carry Detect
SIN
Serial In or Receive Data
SOUT
Serial Out or Transmit Data
DTR
Data Terminal Ready
GND
Ground
DSR
Data Set Ready
RTS
Request To Send
CTS
Clear To Send
RI
Ring Indicate
1
2
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