Gigabyte GA-EG31MF-S2 Manual - Page 29

F1_1394 IEEE 1394a Header, Gray, CI Chassis Intrusion Header

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15) F1_1394 (IEEE 1394a Header, Gray) The header conforms to IEEE 1394a specification. The IEEE 1394a header can provide one IEEE 1394a port via an optional IEEE 1394a bracket. For purchasing the optional IEEE 1394a bracket, please contact the local dealer. 9 1 10 2 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition TPA+ TPAGND GND TPB+ TPBPower (12V) Power (12V) No Pin GND • Do not plug the USB bracket cable into the IEEE 1394a header. • Prior to installing the IEEE 1394a bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the IEEE 1394a bracket. • To connect an IEEE 1394a device, attach one end of the device cable to your computer and then attach the other end of the cable to the IEEE 1394a device. Ensure that the cable is securely connected. 16) CI (Chassis Intrusion Header) This motherboard provides a chassis/chassis protection switch detection feature that detects if the chassis cover has been removed or the switch has been damaged. This function requires a chassis with chassis intrusion/protection switch detection design. Pin No. Definition 1 1 CI 2 GND 3 ST (switch statust) - 29 - Hardware Installation

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Hardware Installation
- 29 -
15)
F1_1394 (IEEE 1394a Header, Gray)
The header conforms to IEEE 1394a specification. The IEEE 1394a header can provide one IEEE
1394a port via an optional IEEE 1394a bracket. For purchasing the optional IEEE 1394a bracket,
please contact the local dealer.
Pin No.
Definition
1
TPA+
2
TPA-
3
GND
4
GND
5
TPB+
6
TPB-
7
Power (12V)
8
Power (12V)
9
No Pin
10
GND
•
Do not plug the USB bracket cable into the IEEE 1394a header.
•
Prior to installing the IEEE 1394a bracket, be sure to turn off your computer and unplug
the power cord from the power outlet to prevent damage to the IEEE 1394a bracket.
•
To connect an IEEE 1394a device, attach one end of the device cable to your computer
and then attach the other end of the cable to the IEEE 1394a device. Ensure that the cable
is securely connected.
16)
CI (Chassis Intrusion Header)
This motherboard provides a chassis/chassis protection switch detection feature that detects if the
chassis cover has been removed or the switch has been damaged. This function requires a
chassis with chassis intrusion/protection switch detection design.
10
9
2
1
Pin No.
Definition
1
CI
2
GND
3
ST (switch statust)
1