Power Connectors; Front Panel Audio Header - Biostar P4M800-M7 A User Manual

P4M800-M7 & P4M800-M7 A
JATXPWR1/PATXPWR2: Power Connectors
JATXPWR1: This connector allows user to connect with 20-pin power
connector on the ATX power supply.
JATXPWR2: By connecting this connector, it will provide +12V to CPU
power circuit.
Pin
10 20
1
2
3
4
5
6
7
11
1
8
9
JATXPWR1
10
Pin Assignment
2 1
1
3
JATXPWR2
2
JAUDIO1: Front Panel Audio Header
This header allows user to connect the front audio out put cable with the
PC front panel. It will disable the output on back panel audio connectors.
Pin Assignment
1 Mic in/center
3 Mic power/Bass
Right line out/Speaker out
5
Right
7 Reserved
9 Left line out/Speaker out Left
Right line in/Rear speaker
11
Right
13 Left line in/Rear speaker Left
Assignment
+3.3V
+3.3V
Ground
+5V
Ground
+5V
Ground
PW_ON
Standby Voltage +5V
+12V
+12V
+12v
14
2
1 13
JAUDIO1
Pin
2 Ground
4 Audio power
6 Right line out/Speaker out Right
8 Key
10 Left line out/Speaker out Left
12 Right line in/Rear speaker Right
14 Left line in/Rear speaker Left
15
Pin Assignment
11 +3.3V
12 -12V
13 Ground
14 PS_ON
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
20 +5V
Pin Assignment
3 Ground
4 Ground
Assignment