Biostar 915GL-M7 Ultra Manual page 16

JAUDIO 2: Front Panel Audio Heade r
This header allows user to connect the front audio out put cable with the
PC front panel. It will disable the output on back panel audio connectors.
Pin
1 Mic in/center
3 Mic power/Bass
14 13
5
7 Reserv ed
2 1
9
J AUDIO2
11
13
JCL1: Chassis O pen Heade r
This connector allows sy stem 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.
JCL1
JCMO S1: Cle ar CMOS Heade r
By placing the jumper on pin2-3, it allows user to restore the BIOS safe
setting and the CMOS data, please carefully follow the procedures to
avoid damaging the motherboard.
JCMOS1
Pin 1-2 close
Pin 2-3 close
※ Clear CMOS Proce dures:
1. Remove AC power line.
2. Set the jumper to "Pin 2-3 close".
3. Wait for five seconds.
4. Set the jumper to "Pin 1-2 close".
5. Power on the AC.
6. Reset your desired password or clear the CMOS data.
915GL-M7 Ultra
Assignment
Right line out/Speaker
out Right
Left line out/Speaker
out Left
Right line in/Rear
speaker Right
Left line in/Rear
speaker Left
Pin
1 Case open signal
2 Ground
Normal Operation (Def ault).
Clear CMOS data.
14
Pin Assignment
2 Ground
4 Audio power
Right line out/Speaker
6
out Right
8 Key
Left line out/Speaker
10
out Left
Right line in/Rear
12
speaker Right
Left line in/Rear
14
speaker Left
Assignment
Assignment