Biostar TFORCE4 AM2 TForce4 AM2 user's manual - Page 17

JUSBV1/JUSBV2: Power Source Headers for USB Ports, JFAUDIO1: Front Panel Audio Header

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TForce4 AM2 JUSBV1/JUSBV2: Power Source Headers for USB Ports Pin 1-2 Close: JUSBV1: +5V for USB ports at JUSBLAN1. JUSBV2: +5V for USB ports at front panel (JUSB1/JUSB2/JUSB3). Pin 2-3 Close: JUSBV1: USB ports at JUSBLAN1 are powered by +5V standby voltage. JUSBV2: USB ports at front panel (JUSB1/JUSB2/JUSB3) are powered by +5V standby voltage. 3 1 JUSBV1 13 JUSBV2 3 1 3 1 Pin 1-2 close 3 1 3 1 Pin 2-3 close Note: In order to support this function "Power-On system via USB device," "JUSBV1/ JUSBV2" jumper cap should be placed on Pin 2-3 individually. JFAUDIO1: Front Panel Audio Header This header allows user to connect the front audio output cable with the PC front panel. It will disable the output on back panel audio connectors. 1 2 13 14 Pin Assignment 1 Mic in/center 2 Ground 3 Mic power/Bass 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/ Rear speaker Right 12 Right line in/ Rear speaker Right 13 Left line in/ Rear speaker Left 14 Left line in/ Rear speaker Left 15

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TForce4 AM2
15
JUSBV1/JUSBV2: Power Source Headers for USB Ports
Pin 1-2 Close:
JUSBV1: +5V for USB ports at JUSBLAN1.
JUSBV2: +5V for USB ports at front panel (JUSB1/JUSB2/JUSB3).
Pin 2-3 Close:
JUSBV1: USB ports at JUSBLAN1 are powered by +5V standby voltage.
JUSBV2: USB ports at front panel (JUSB1/JUSB2/JUSB3) are powered by
+5V standby voltage.
3
1
1
3
Pin 1-2 close
JUSBV1
JUSBV2
1
1
3
3
3
1
1
3
Pin 2-3 close
Note:
In order to support this function “Power-On system via USB device,” “JUSBV1/ JUSBV2”
jumper cap should be placed on Pin 2-3 individually.
JFAUDIO1: Front Panel Audio Header
This header allows user to connect the front audio output cable with the PC front
panel. It will disable the output on back panel audio connectors.
Pin
Assignment
1
Mic in/center
2
Ground
3
Mic power/Bass
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/
Rear speaker Right
12
Right line in/
Rear speaker Right
13
Left line in/
Rear speaker Left
1
13
2
14
14
Left line in/
Rear speaker Left