EVGA 122-CK-NF63-TR User Manual - Page 73

IEEE 1394a Optional

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Installing and Configuring the EVGA nForce 680i SLI Motherboard Table 2. Front Panel Header Pins Pin HD_LED 1 3 PWRLED 2 4 RESET 5 7 PWRSW 6 8 No Connect 9 Empty 10 Signal HD_PWR HDA# HDR_BLNK_GRN HDR_BLNK_YEL GND FP_RESET# SWITCH_ON# GND In/Out Out Out Out Out In In Description Hard disk LED pull-up to +5V Hard disk active LED Front panel green light Front panel yellow light Ground Reset switch Power switch Ground IEEE 1394a (Optional) The IEEE 1394 expansion cable bracket is provided in the box but if you do not require the additional external connection you do not need to install it. 1. Secure the bracket to either the front or rear panel of your chassis (not all chassis are equipped with the front panel option). 2. Connect the end of the cable to the IEEE 1394 connector on the motherboard. Table 3. IEEE 1934a Connector Pins Connector IEEE 1394a Connector 10 9 8 7 6 5 4 3 2 1 Pin Signal 1 TPA+ 2 TPA- 3 GND 4 GND 5 TPB+ 6 TPB- 7 +12V 8 +12V 9 Empty 10 GND 22

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Installing and Configuring the EVGA nForce 680i SLI Motherboard
22
Table 2.
Front Panel Header Pins
Pin
Signal
In/Out
Description
1
HD_PWR
Out
Hard disk LED pull-up to +5V
HD_LED
3
HDA#
Out
Hard disk active LED
2
HDR_BLNK_GRN
Out
Front panel green light
PWRLED
4
HDR_BLNK_YEL
Out
Front panel yellow light
5
GND
Ground
RESET
7
FP_RESET#
In
Reset switch
6
SWITCH_ON#
In
Power switch
PWRSW
8
GND
Ground
No Connect
9
Empty
10
IEEE 1394a (Optional)
The IEEE 1394 expansion cable bracket is provided in the box but if you do
not require the additional external connection you do not need to install it.
1.
Secure the bracket to either the front or rear panel of your chassis (not all
chassis are equipped with the front panel option).
2.
Connect the end of the cable to the IEEE 1394 connector on the
motherboard.
Table 3.
IEEE 1934a Connector Pins
Connector
Pin
Signal
1
TPA+
2
TPA-
3
GND
4
GND
5
TPB+
6
TPB-
7
+12V
8
+12V
9
Empty
IEEE 1394a Connector
10
GND
10
8
6
4
2
9
7
5
3
1