Biostar I915P-A7 User Manual page 18

JSPDIF_OUT1: Digital Audio-out Connector
This connector allows user to connect the PCI bracket SPDIF output
header.
1
J1394PWR1: Power Source for 1394 Firewire Port (optional)
This header allows user to connect the digital image device, like DV,
D8, or V8, etc.
1
3
Pin 1-2 close
1
3
Pin 2-3 close
J1394A1: Header for 1394 Firewire Port at Front Panel (optional)
2
10
1
JCL1: Chassis Open Message Header
This connector allows system to monitor PC case open status. If the
signal has been triggered, it will record to the CMOS and show the
message on next boot-up.
1
I915P-A7
Pin Assignment
1 +5V
2 SPDIF_OUT
3 Ground
Assignment
+3.3V SB +3.3V SB for 1394 chipset.
+3.3V for 1394 chipset.
+3.3V
(Default)
Pin Assignment
1 A+
3 Ground
5 B+
7 +12v
9 Key
Pin Assignment
1 Case open signal
2 Ground
18
Description
Pin Assignment
2 A-
4 Ground
6 B-
8 +12V
10 Ground