915GL-M7 Ultra
14
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 Assignment Pin Assignment
1 Mic
in/center
2 Ground
3 Mic
power/Bass
4 Audio
power
5
Right line out/Speaker
out Right
6
Right line out/Speaker
out Right
7 Reserv ed
8 Key
9
Left line out/Speaker
out Left
10
Left line out/Speaker
out Left
11
Right line in/Rear
speaker Right
12
Right line in/Rear
speaker Right
1
2
13
14
J AUDIO2
13
Left line in/Rear
speaker Left
14
Left line in/Rear
speaker Left
JC L1: 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.
Pin Assignment
1
Case open signal
JCL1
2 Ground
JC MO S1: Cle ar C MOS 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 Assignment
Pin 1-2 close
Normal Operation (Def ault).
Pin 2-3 close
Clear CMOS data.
※
Clear C MOS 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.
