User manual

VB7009
VB7009VB7009
VB7009 User Manual
User ManualUser Manual
User Manual
20
2.2.4. Front Audio Pin Header
In addition to the TRS audio jacks on the external I/O coastline, the mainboard
has a pin header for Line-Out and MIC-In. The pin header is labeled as
“F_AUDIO1”. The pinout of the pin header is shown below.
10
9
1
2
Figure
Figure Figure
Figure 16
1616
16: Front audio pin header
: Front audio pin header: Front audio pin header
: Front audio pin header
Pin
PinPin
Pin Signal
SignalSignal
Signal Pin
PinPin
Pin Signal
SignalSignal
Signal
1 MIC2IN_L 2 AGND
3 MIC2IN_R 4 AGND
5 HPOUTR 6 MIC2_JD
7 F_AUDIO_SENSE 8 Key
9 HPOUTL 10 HPOUT_JD
Table
Table Table
Table 12
1212
12: Front audio pin header pinout
: Front audio pin header pinout: Front audio pin header pinout
: Front audio pin header pinout