User`s manual

14
※ Clear CMOS Procedures:
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 AC.
6. Reset your desired password or clear the CMOS data.
(16) Case Open Connector: JC1
Pin
Assignment
1
Case Open Signal
1
JC1
2
Ground
(17) CD-ROM Audio-In Header: JCDIN1/ (JCDIN2→
→→
→only
optional on version 1.x; does not support on version 7.x)
Pin Assignment
1
Left Channel Input
2
Ground
3
Ground
1
JCDIN1/ 2
4
Right Channel Input
(18) Digital Audio Connector: JSPDIF1 (only optional on
version 7.x)
Pin Assignment
1
+5V
2
SPDIF_OUT
1
JSPDIF1
3
Ground
(19) Auxiliary Audio-In Connector: JAUX (only optional on
version 7.x)
Pin Assignment
1
Left channel AUX_IN
2
CD_Ground
3
CD_Ground
1 4
JAUX
4
Righ channel AUX_IN