IEI Integration PICOe-PV-D4251_N4551_D5251 v1.00 - Manual (Page 31)

PICOe-PV-D4251/N4551/D5251 User Manual
Page 17
Pin Description
1 +5 Standby
2 PS-ON
3 GND
Table 3-3: ATX Power Supply Enable Connector Pinouts
3.2.2 Audio Connector (9-pin)
CN Label: J_AUDIO1
CN Type: 9-pin header (2x5)
CN Location: See Figure 3-4
CN Pinouts: See Table 3-4
The 9-pin audio connector is connected to external audio devices including speakers and
microphones for the input and output of audio signals to and from the system.
Figure 3-4: Audio Connector Location (9-pin)
Pin Description Pin Description
1 HDA_SYNC 2 HDA_BITCLK
3 HDA_SDOUT 4 SB_SPKR
5 HDA_SDIN0 6 HDA_RST#
7 VCC 8 GND
9 +12V 10 GND
Table 3-4: Audio Connector Pinouts (9-pin)