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BIOSTAR Motherboard
PIN
(11) Front 1394 Header: J1394B1
Pin Assignment Pin Assignment
1
3
5
7
9
(12) Digital Audio Connector: SPDIF_OUT
Pin
Pin Assignment
1
1
2
2
3
3
(13) Front Panel Audio Header: JAUDIO1
Pin
1
3
5
7
9
11
13
12 12 12 12 12
English
English
English
English
English
Assignment
PIN Assignment
1
+12V
3
2
+12V
4
A1+
2
Ground
4
B1+
6
+12V
8
KEY
10
The connector is used to connect SPDIF (Sony & Philips Digital Interconnect
Format) interface for digital audio transmission.
Assignment
+5V
+5V
SPDIF_OUT
SPDIF_OUT
Ground
Ground
The connector allows you to connect to the front panel audio.
Assignment
Mic In/ Center
Mic Power/ Bass
Right Line Out/ Right Speaker Out
Reserved
Left Line Out/ Left Speaker Out
Right Line In/ Right Rear Speaker
Left Line In/ Left Rear Speaker
2
1
Ground
Ground
A1-
Ground
B1-
+12V
NA
1
Pin
Assignment
2
Ground
4
Audio Power
6
Right Line Out/ Right Speaker Out
8
Key
10
Left Line Out/ Left Speaker Out
12
Right Line In/ Right Rear Speaker
14
Left Line In/ Left Rear Speaker
14
13
2
1
4
1
9
10
2
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