Biostar TZ77XE4 Setup Manual page 19

F_AUDIO1: Front Panel Audio Header
This header allows user to connect the front audio output cable with the PC front
panel. This header supports HD and AC'97 audio front panel connector.
JSPDIFOUT1: Digital Audio-out Connector
This connector allows user to connect the PCI bracket SPDIF output header.
CIR1: Consumer IR Connector
This header is for infrared remote control and communication.
Pin
1
2
3
4
5
6
2 1 0
7
8
9
1 9
10
Pin
1
2
3
1 3
Pin
1
2
3
4
5
6
2 6
1 5
TZ7 7 X E4
Assignment
Mic Left in
Ground
Mic Right in
GPIO
Right line in
Jack Sense
Front Sense
Key
Left line in
Jack Sense
Assignment
+5V
SPDIF_OUT
Ground
Assignment
IrDA serial input
Ground
Ground
Key
IrDA serial output
IR Power
17