Biostar T
Biostar TBiostar T
Biostar T-
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-Series
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Series
TF
TFTF
TForce4
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orce4/ TForce4 U
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User’s Manual
8
Digital Audio-out Connector: JSPDIF_OUT
This connector allows users to connect the PCI bracket SPDIF output header.
Pin
Assignment
1+5V
2 SPDIF OUT
BIOS
Codec
JSPDIF_OU
13
3 Ground
Front Panel Audio-out Header: JAUDIO2
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.
Pin Assignment
1 MIC-in/
Stereo MIC-in R
2 Ground
3 Stereo MIC-in L
4 Audio power
5 Right line-out/
Speaker-out Right.
6 Right line-out/
Speaker-out Right
7 Reserved
8 Key
9 Left line-out/
Speaker-out Left
10 Left line-out/
Speaker-out Left
11 Right line-in
(optional)
12 Right line-in
(optional)
13 Left line-in (optional)
BI OS
Cod ec
JAUDIO2
14
21
13
14 Left line-in (optional)
Power Source Header for 1394 Chip: J1394PWR1
BI OS
Cod ec
31
J1394PWR1
1
3
Pin 1-2 Close:
+3.3V for 1394 chipset
(default).
1
3
Pin 2-3 Close:
+3.3V SB for 1394 chipset.
Header for 1394A Firewire Port at Front Panel: J1394A1
This header allows user to connect the front 1394 port for digital image devices.
Pin
Assignment
1 A+
2 A-
3 Ground
4 Ground
5 B+
6 B-
7 +12v
8 +12V
9 Key
BIOS
Codec
J1394A1
10 2
9
1
10 Ground
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