AMD Athlon 64 User Manual page 26

Installation
Page 3-10
SPDIF: Sony/Philips Digital InterFace connector
This connector links digital audio between the
mainboard and your audio devices, such as CD
player, sampler or DAT recorder. It allows the
digital transmission of audio data in S/PDIF format.
SPDIF_IN
5
6
GND
GAME1: Game/MIDI connector
This port works well with any application that is
compatible with the standard PC joystick.
J1CY
J1B2
GND
+5V
15
16
MIDI_In
J2B2
J2CY
COM2: Serial Port Connector
The serial port can be used with modems, serial
printers, remote display terminals, and other serial
device.
RTS
DSR
CTS
2
1
DCD TXD
RXD DTR
VCC
1
2
NC
SPDIF_OUT
J1CX
J1B1
+5V
1
2
+5V
J2CX
J2B1
MIDI_Out
RI
10
9
Ground