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P23: Front Audio Header
The front panel Audio comes preinstalled with jumpers on pins 5-6 and 9-10.
Remove these jumpers to place a front panel audio cable
WARNING:
Do not place jumper covers on this header in any other
configuration. Doing so could result in damage to the motherboard
J69: FireWire Disable Jumper
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©©
J14: Onboard Buzzer/Speaker Header
1
4
1
4
P29: External SCSI LED Header
1
4
Signal
Pin
MIC_L
1
MIC_R
3
LINE_FPOUT_R
5
7
AUD_DET
LINE_FPOUT_L
9
Open- (Default) Enables onboard FireWire controller
Closed- Disables onboard FireWire controller
Close Pin-3 and 4 (Default)-Onboard buzzer enabled.
Open Pin-3 and 4-Disable onboard buzzer or connect
to chassis speaker
Use to connect external SCSI LED
Pin 1: NC, Pin 2: LED, Pin 3: LED, Pin 4: NC
http://www.tyan.com
Pin
Signal
2
GND
4
VCC-
6
LINE_OUT_R
8
KEY
10
LINE_OUT_L
15
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