Gigabyte GA-8I945GMF Manual - Page 25

COMB Serial Port Connector, F1_1394/F2_1394 IEEE 1394 Connector

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English 13) F1_1394/F2_1394 (IEEE 1394 Connector) Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features like high speed, highbandwidth and hot plug. Be careful with the polarity of the IEEE1394 connector. Check the pin assignment carefully while you connect the IEEE1394 cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional IEEE1394 cable, please contact your local dealer. Pin No. Definition 1 TPA+ 2 TPA- 2 10 3 GND 1 9 4 GND 5 TPB+ 6 TPB- 7 Power 8 Power 9 No Pin 10 GND 14) COMB (Serial Port Connector) Be careful with the polarity of the COM connector. Check the pin assignment carefully while you connect the COM cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional COM cable, please contact your local dealer. Pin No. Definition 1 NDCD B- 2 NSIN B 3 NSOUT B 2 10 4 NDTR B- 5 GND 1 9 6 NDSR B- 7 NRTS B- 8 NCTS B- 9 NRI B- 10 No Pin - 25 - Hardware Installation

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Hardware Installation
- 25 -
English
Pin No.
Definition
1
NDCD B-
2
NSIN B
3
NSOUT B
4
NDTR
B-
5
GND
6
NDSR B-
7
NRTS B-
8
NCTS B-
9
NRI B-
10
No Pin
2
10
1
9
14)
COMB (Serial Port Connector)
Be careful with the polarity of the COM connector. Check the pin assignment carefully while you
connect the COM cable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional COM cable, please contact your local
dealer.
Pin No.
Definition
1
TPA+
2
TPA-
3
GND
4
GND
5
TPB+
6
TPB-
7
Power
8
Power
9
No Pin
10
GND
1
9
2
10
13)
F1_1394/F2_1394 (IEEE 1394 Connector)
Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features
like high speed, highbandwidth and hot plug. Be careful with the polarity of the IEEE1394 connector.
Check the pin assignment carefully while you connect the IEEE1394 cable, incorrect connection
between the cable and connector will make the device unable to work or even damage it. For
optional IEEE1394 cable, please contact your local dealer.