Asus M5A97R20 Computer Hardware User Manual


 
1-24
Chapter 1: Product introduction
Chapter 1
Chapter 1
Chapter 1
Chapter 1
 
This connector is for a serial (COM) port. Connect the serial port module cable to this
connector, then install the module to a slot opening at the back of the system chassis.
The COM module is purchased separately.
 
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port.
Ensure that the audio device of Sound playback is 
. Go to Start > Control Panel > Sounds and
Audio Devices > Sound Playback to congure the setting.
The S/PDIF module is purchased separately.
M5A97 R2.0
M5A97 R2.0 Serial port (COM1) connector
PIN 1
COM1
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
SPDIF_OUT
+5V
SPDIFOUT
GND
M5A97 R2.0
M5A97 R2.0 Digital audio connector