Biostar M7NCD M7NCD user's manual - Page 12
Clear CMOS Jumper: JCMOS, Case Open Connector: JC1, CD-ROM Audio-In Header: JCDIN1 - bios
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Clear CMOS Jumper: JCMOS JCMOS 1 3 Pin 1-2 Close 1 3 Pin 2-3 Close Assignment Normal Operation (default) Clear CMOS Data The following procedures are for resetting the BIOS password. It is important to follow these instructions closely. ※ 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. Case Open Connector: JC1 Pin 1 1 JC1 2 Assignment Case Open Signal Ground CD-ROM Audio-In Header: JCDIN1 1 4 JCDIN1 Pin Assignment 1 Left Channel Input 2 Ground 3 Ground 4 Right Channel Input 10
10
Clear CMOS Jumper: JCMOS
※
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.
Case Open Connector: JC1
Pin
Assignment
1
Case Open Signal
1
JC1
2
Ground
CD-ROM Audio-In Header: JCDIN1
Pin
Assignment
1
Left Channel Input
2
Ground
3
Ground
4
1
JCDIN1
4
Right Channel Input
JCMOS
Assignment
1
3
Pin 1-2 Close
Normal Operation (default)
1
3
Pin 2-3 Close
Clear CMOS Data
The following procedures are for resetting the
BIOS password. It is important to follow these
instructions closely.