DFI BT101 - Manual (Page 31)

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31
Chapter 2 Hardware Installation
Chapter 2
S/PDIF Connector
The S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIF port may be
mounted on a card-edge bracket. Install the card-edge bracket to an available slot at the rear
of the system chassis then connect the audio cable to the S/PDIF connector. Make sure pin 1
of the audio cable is aligned with pin 1 of the S/PDIF connector.
1 5
+5V Ke
y
SPDIF out Ground SPDIF in
S/PDIF
LAN LED Connector
The LAN LED connector is used to detect the connection state of RJ45 LAN ports when the
connection is made to an active network via a cable. The pin functions of the LAN LED con-
nector are listed below.
Pins Pin Assignment Pins Pin Assignment
1 LAN0_LED_1000- 2 LAN0_LED_100-
3 LAN0_LED_LINK_ACT- 4 +3.3V_standby
5 LAN1_LED_1000- 6 LAN1_LED_100-
7 LAN1_LED_LINK_ACT- 8 +3.3V_standby
1 2
7 8
LAN 2 State
LAN 2 State
LAN 1 State
LAN 1 State