MSI 915GLM4 User Guide - Page 32
IEEE 1394 Connectors: J1394 optional, IrDA Infrared Module Header: JIR1
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M S-7133 M -ATX M ainboard IEEE 1394 Connectors: J1394 (optional) The mainboard provides one 1394 pin headers that allow you to connect IEEE 1394 ports via an external IEEE1394 bracket. 1 2 9 10 J1394 Pin Definition 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 IrDA Infrared Module Header: JIR1 The connector allows you to connect to IrDA Infrared module. You must configure the setting through the BIOS setup to use the IR function. JIR1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. JIR1 Pin Definition 5 1 6 2 JIR1 Pin Signal Pin 1 NC 2 3 VCC5 4 5 IRTX 6 Signal NC GND IRRX 2-20
2-20
MS-7133 M-ATX Mainboard
IEEE 1394 Connectors: J1394 (optional)
The mainboard provides one 1394 pin headers that allow you to connect
IEEE 1394 ports via an external IEEE1394 bracket.
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
9
10
1
2
IrDA Infrared Module Header: JIR1
The connector allows you to connect to IrDA Infrared module. You must
configure the setting through the BIOS setup to use the IR function. JIR1 is
compliant with Intel
®
Front Panel I/O Connectivity Design Guide.
JIR1 Pin Definition
Pin
Signal
Pin
Signal
1
NC
2
NC
3
VCC5
4
GND
5
IRTX
6
IRRX
JIR1
6
5
2
1