S/Pdif Connector; Smbus Connector - DFI KU173 User Manual

S/PDIF Connector

1
5
S/PDIF
+5V
SPDIF out
Ground
SPDIF in
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.
Chapter 2 Hardware Installation
Chapter 2

SMBus Connector

The SMBus (System Management Bus) connector is used to connect SMBus devices. It is a
multiple device bus that allows multiple chips to connect to the same bus and enable each one
to act as a master by initiating data transfer.
24
GND
SMBUS_Data
SMBus
2
1 5
SMBUS_Alert#
SMBUS_CLK
+3.3V_Standby
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