Biostar TG31-A7 Setup Manual - Page 16

JUSB2/JUSB3: Headers for USB 2.0 Ports at Front Panel, JAUDIOF1: Front Panel Audio Header, JCDIN1:

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Motherboard Manual JUSB2/JUSB3: Headers for USB 2.0 Ports at Front Panel This header allows user to connect additional USB cable on the PC front panel, and also can be connected with internal USB devices, like USB card reader. JUSB2 JUSB3 2 10 Pin Assignment 1 +5V (fused) 2 +5V (fused) 3 USB- 4 USB- 5 USB+ 6 USB+ 7 Ground 8 Ground 9 Key 10 NC 1 9 JAUDIOF1: Front Panel Audio Header This header allows user to connect the front audio output cable with the PC front panel. This header allows only HD audio front panel connector; AC'97 connector is not acceptable. 2 10 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 1 9 JCDIN1: CD-ROM Audio-in Connector This connector allows user to connect the audio source from the variaty devices, like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc.. Pin Assignment 4 1 Left Channel Input 2 Ground 3 Ground 1 4 Right Channel Input 14

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Motherboard Manual
14
JUSB2/JUSB3: Headers for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
Pin
Assignment
1
+5V (fused)
2
+5V (fused)
3
USB-
4
USB-
5
USB+
6
USB+
7
Ground
8
Ground
9
Key
1
2
9
10
JUSB2
JUSB3
10
NC
JAUDIOF1: Front Panel Audio Header
This header allows user to connect the front audio output cable with the PC front
panel. This header allows only HD audio front panel connector; AC’97 connector
is not acceptable.
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
1
2
9
10
10
Jack Sense
JCDIN1: CD-ROM Audio-in Connector
This connector allows user to connect the audio source from the variaty devices,
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc..
Pin
Assignment
1
Left Channel Input
2
Ground
3
Ground
1
4
4
Right Channel Input