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15) F_ USB/GREEN_USB (Front USB Connector)
Be careful with the polarity of the front USB connector. Check the pin assignments carefully while you
connect the front USB cable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional front USB cable, please contact your local dealer.
The GREEN_USB connector provides no standby power when system is off and it does not support
USB device to wake up from S3 mode. Users who wish to shut down the standby power
USB devices during system power-off can connect the devices to this connector via the optional front
USB cable.
16) 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.IEEE1394b can approach the maximum speed to 800Mb/S, but
the speed can be achieved only when you use particular IEEE1394b cable.
Only for GA-8I945G Pro.
(Note)
When the standby power is shut down, USB devices (example: optical mouses) will not light
on during system power-off.
GA-8I945G Pro
2
10
1
9
GA-8I945G
2
10
1
9
2
16
F2_1394
15
1
2
10
F1_1394
1
9
Pin No.
Definition
1
TPA2+
2
TPA2-
3
GND
4
GND
5
TPB2+
6
TPB2-
7
No Pin
8
Power
9
Power
10
GND
- 25 -
for their
(note)
Pin No.
Definition
1
Power
2
Power
3
USB DX-
4
USB Dy-
5
USB DX+
6
USB Dy+
7
GND
8
GND
9
No Pin
10
NC
Pin No.
Definition
1
Power
2
Power
3
TPA0+
4
TPA0-
5
GND
6
GND
7
TPB0+
8
TPB0-
9
Power
10
Power
11
TPA1+
12
TPA1-
13
GND
14
No Pin
15
TPB1+
16
TPB1-
Hardware Installation
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