MSI 661FM2-LSR User Guide - Page 30

IEEE 1394 Connector: J1394_2 Optional, JCOM1, Serial Port Connector: JCOM1, J1394_2, IEEE1394

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Page 30 highlights

MS-7060 Micro ATX Mainboard IEEE 1394 Connector: J1394_2 (Optional) The mainboard provides one IEEE1394 pin header that allows you to connect IEEE 1394 ports via an external IEEE1394 bracket (optional). Pin Definition 9 1 10 2 J1394_2 PIN SIGNAL PIN 1 TPA+ 2 3 Ground 4 5 TPB+ 6 7 Cable power 8 9 Key (no pin) 10 SIGNAL TPAGround TPBCable power Ground Connected to J1394_2 Foolproof design IEEE1394 Bracket (Optional) Serial Port Connector: JCOM1 The mainboard offers one serial port JCOM1. It is 16550A high speed communication ports that senda/receivea/ 16 bytes FIFOs. You can attach a serial mouse or other serial device directly to it. 10 9 2 1 JCOM1 Pin Definition PIN SIGNAL DESCRIPTION 1 DCD 2 SIN 3 SOUT 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI Data Carry Detect Serial In or Receive Data Serial Out or Transmit Data Data Terminal Ready) Ground Data Set Ready Request To Send Clear To Send Ring Indicate 2-18

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2-18
MS-7060 Micro ATX Mainboard
IEEE 1394 Connector: J1394_2 (Optional)
The mainboard provides one IEEE1394 pin header that allows you to connect IEEE 1394
ports via an external IEEE1394 bracket (optional).
JCOM1
2
10
1
9
PIN
SIGNAL
DESCRIPTION
1
DCD
Data Carry Detect
2
SIN
Serial In or Receive Data
3
SOUT
Serial Out or Transmit Data
4
DTR
Data Terminal Ready)
5
GND
Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear To Send
9
RI
Ring Indicate
Pin Definition
Serial Port Connector: JCOM1
The mainboard offers one serial port JCOM1. It is 16550A high speed communication
ports that senda/receivea/ 16 bytes FIFOs. You can attach a serial mouse or other
serial device directly to it.
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_2
1
9
2
10
Foolproof
design
Connected to J1394_2
IEEE1394 Bracket
(Optional)