Biostar P4TSG PRO P4TSG Pro user's manual - Page 15
Clear CMOS Jumper: JCMOS1, Case Open Connector: JCL1, Serial ATA Connector: JSATA1/ JSATA2, AUDIO DJ
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Clear CMOS Jumper: JCMOS1 JCMOS1 Assignment 1 3 Pin 1-2 Close Normal Operation (default) 1 3 Pin 2-3 Close Clear CMOS Data ※ Clear CMOS Procedures: 1. Remove AC power line. 2. Set the jumper to "Pin 1-2 Close". 3. Wait for five seconds. 4. Set the jumper to "Pin 2-3 Close". 5. Power on the AC. 6. Reset your desired password or clear the CMOS data. Case Open Connector: JCL1 Pin 1 2 1 JCL1 2 Assignment Case Open Signal Ground Serial ATA Connector: JSATA1/ JSATA2 Pin Assignment Pin 65 3 2 1 Ground 2 3 TX- 4 741 5 RX- 6 JSATA1/ JSATA2 7 Ground Assignment TX+ Ground RX+ AUDIO DJ Connector: JDJ1 Pin Assignment Pin 5 11 SMBDATA 2 JDJ1 3 INT_B 4 5 ATX_PWROK Assignment SMBCLK KEY 13
13
Clear CMOS Jumper: JCMOS1
JCMOS1
Assignment
1
3
Pin 1-2 Close
Normal Operation (default)
1
3
Pin 2-3 Close
Clear CMOS Data
※
Clear CMOS Procedures:
1. Remove AC power line.
2. Set the jumper to “Pin 1-2 Close”.
3. Wait for five seconds.
4. Set the jumper to “Pin 2-3 Close”.
5. Power on the AC.
6. Reset your desired password or clear the CMOS data.
Case Open Connector: JCL1
Pin
Assignment
1
Case Open Signal
1
2
JCL1
2
Ground
Serial ATA Connector: JSATA1/ JSATA2
Pin
Assignment
Pin
Assignment
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
1
2
3
4
5
6
7
JSATA1/ JSATA2
7
Ground
AUDIO DJ Connector: JDJ1
Pin
Assignment
Pin
Assignment
1
SMBDATA
2
SMBCLK
3
INT_B
4
KEY
1
5
JDJ1
5
ATX_PWROK