Biostar P4M800 Setup Manual page 18

Motherboard Manual
JSPDIFO1: Digital Audio-out Conne ctor
This connector allows user to connect the PCI bracket SPDIF output header.
JCI1: Chassis O pen Heade r (optional)
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.
18
Pin Assignment
1 +5V
2 SPDIF_OUT
3 Ground
3 1
Pin
Assignment
1 Case open signal
2 Ground
1 2