Biostar B650MT - Page 20

20 | Chapter 2: Hardware installaon
F_USB20_1/ F_USB20_2: Header for USB 2.0 Ports at Front Panel
This header allows user to add addional USB ports on the PC front panel, and also can be
connected with a wide range of external peripherals.
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC
F_AUDIO: Front Panel Audio Header
This header allows user to connect the chassis-mount front panel audio I/O which supports
HD.
HD Audio
Pin Assignment
1 Mic Le in
2 Ground
3 Mic Right in
4 GPIO
5 Right line in
6 Jack Sense
7 Front Sense
8 Key
9 Le line in
10 Jack Sense
Note
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When using the front HD audio jack and plug in the headset, the rear sound will be automacally
Disabled.
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It is recommended that you connect a high-denion front panel audio module to this connector to
avail of the motherboard’s high denion audio capability.