Biostar H410MH S2 2.0 Manual page 19

F_USB20_1: Header for USB 2.0 Ports at Front Panel
This header allows user to add additional USB ports on the PC front panel, and also can be
connected with a wide range of external peripherals.
F_AUDIO: Front Panel Audio Header
This header allows user to connect the chassis-mount front panel audio I/O which supports HD
and AC'97 audio standards.
Note
» » It is recommended that you connect a high-definition front panel audio module to this connector to
avail of the motherboard's high definition audio capability.
» » Please try to disable the "Front Panel Jack Detection" if you want to use an AC'97 front audio output
cable. The function can be found via O.S. Audio Utility.
COM1: Serial Port Header
The motherboard has a serial port header for connecting RS-232 Port.
H410MH S2 2.0 | H510MHP 2.0 | B560MHP 2.0
Pin
1
2
3
4
5
6
7
8
9
10
HD Audio
Pin Assignment
1 Mic Left in
2 Ground
3 Mic Right in
4 GPIO
5 Right line in
6 Jack Sense
7 Front Sense
8 Key
9 Left line in
10 Jack Sense
Pin
1
2
3
4
5
6
7
8
9
10
Chapter 2: Hardware installation | 19
Assignment
+5V (fused)
+5V (fused)
USB-
USB-
USB+
USB+
Ground
Ground
Key
NC
AC'97
Pin Assignment
1 Mic In
2 Ground
3 Mic Power
4 Audio Power
5 RT Line Out
6 RT Line Out
7 Reserved
8 Key
9 LFT Line Out
10 LFT Line Out
Assignment
Carrier detect
Received data
Transmitted data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
Key