Biostar TForce4U-775 User Manual page 8

T-series
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Biostar T-Series
ATX Power Source Connector: JATXPWR2
By connecting JATXPWR2, it will provide +12V to CPU power circuit.
Power Source Header for PS/2 Keyboard/Mouse: JKBV1
Pin 1-2 Close: +5V for PS/2 keyboard and mouse.
Pin 2-3 Close: PS/2 keyboard and mouse are powered with +5V standby voltage.
2
1
4
3
Pin
Assignment
1
+12V
2
+12V
3
Ground
4
Ground
3
1
3
1
Pin 1-2 close
3
1
Pin 2-3 close
Note: In order to support this
function "Power-on system via
keyboard and mouse," JKBV1
jumper cap should be placed on
Pin 2-3.
Front Panel Audio-out Header: JAUDIOF1
This connector will allow user to connect with the front audio output headers on the
PC case. It will disable the output on back panel audio connectors.
6
TForce4 U 775
Pin
Assignment
1
Mic in/center
2
Ground
3
Mic power/Bass
4
Audio power
Right line out/
5
Speaker out Right
Right line out/
6
13
14
Speaker out Right
7
Reserved
8
Key
Left line out/
9
Speaker out Left
Left line out/
2
1
10
Speaker out Left
Right line in/
11
Rear speaker Right
Right line in/
12
Rear speaker Right
Left line in/
13
Rear speaker Left
Left line in/
14
Rear speaker Left
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