M
M
M
7
7
7
V
V
V
I
I
I
G
G
G
4
4
4
0
0
0
0
0
0
JATXPWER1 10
+12V
20
+5V
Clear CMOS Jumper: JCMOS1
JCMOS1 Assignment
1
Pin 1-2 Close
Normal Operation (default)
1
Pin 2-3 Close
Clear CMOS Data
※
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 the AC.
6. Reset your desired password or clear the CMOS data.
CD-ROM Audio-In Header: JCDIN1
Pin Assignment
1
Left Channel Input
2
Ground
3
Ground
1
4
JCDIN1
4
Right Channel Input
Digital Audio Connector: JSPDIF1 (optional)
Pin Assignment
1
+5V
2
SPDIF_OUT
1
3
JSPDIF1
3
Ground
Frequency Selection: JCLK1
Pin
100 MHz
133 MHz
166 MHz
1-2
Close Open
Open
3-4
Close Close Open
1
2
7
8
5-6
Open Open
Open
10
