IEI Integration PICOe-PV-D4251_N4551_D5251 v1.11 - Manual (Page 31)

PICOe-PV-D4251/N4551/D5251 User Manual
Page 17
CN Pinouts: See Table 3-3
The ATX power supply enable connector enables the PICOe-PV-D4251/N4551/D5251 to
be connected to an ATX power supply. In default mode, the
PICOe-PV-D4251/N4551/D5251 can only use an AT power supply. To enable an ATX
power supply the AT Power Select jumper must also be configured. Please refer to
Section 4.5.1 for more details.
Figure 3-3: ATX Power Supply Enable Connector Location
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.