Biostar P4VTC, User Manual

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11
※
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.
Case Open Connector: JC1
Pin
Assignment
1
Case Open Signal
1
JC1
2
Ground
CD-ROM Audio-In Header: JCDIN1/ JCDIN2
Pin Assignment
1 Left Channel Input
2
Ground
3 Ground
1
4
JCDIN1/ 2
4 Right Channel Input
Front Panel Audio Header: JAUDIO1
1
2
13
14
1
2
13
14
JAUDIO1
Pin Assignment Pin Assignment
1 Mic In/ Center 2 Ground
3
Mic Power/ Bass
4
Audio Power
5 Right Line Out/ Right
Speaker Out
6 Right Line Out/ Right
Speaker Out
7
Reserved
8
Key
9 Left Line Out/ Left
Speaker Out
10 Left Line Out/ Left
Speaker Out
11 Right Line In/ Right Rear
Speaker
12 Right Line In/ Right Rear
Speaker
13 Left Line In/ Left Rear
Speaker
14 Left Line In/ Left Rear
Speaker