Chapter 2
2-18
Front Audio Header: JAUD2 or JAUD1 (optional Intel spec)
This connector allows you to connect to the front panel audio.
JAUD1
(Optional Intel spec)
1
2
910
1 Active Line Out (R) 2 Active Line Out (L)
3 GND (ALO) 4 GND (ALO)
5 GND (+12) 6 GND (+12)
7 +12V (1A) 8 (Cut)
9 MIC 10 GND (MIC)
11 Front Line Out (R) 12 Line Next (R)
13 Front Line Out (L) 14 Line Next (L)
15 GND (FLO) 16 (Cut)
17 Line In (R) 18 Line In (L)
PIN PINDescription
Description
JAUD2 Pin Definition
PIN SIGNAL DESCRIPTION
1 AUD_MIC Front panel microphone input signal
2 AUD_GND Ground used by analog audio circuits
3 AUD_MIC_BIAS Microphone power
4 AUD_VCC Filtered +5V used by analog audio circuits
5 AUD_FPOUT_R Right channel audio signal to front panel
6 AUD_RET_R Right channel audio signal return from front panel
7 HP_ON Reserved for future use to control headphone amplifier
8 KEY No pin
9 AUD_FPOUT_L Left channel audio signal to front panel
10 AUD_RET_L Left channel audio signal return from front panel
JAUD1 Pin Definition
JAUD2
1
2
17
18
This Manual: http://www.manuallib.com/file/2541279
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