IEI Technology PCIE-9450, User Manual, Page: 59 / 232

PCIE-9450 PICMG 1.3 CPU Card
Page 39
Figure 4-2: +12V ATX Power Connector Location
PIN DESCRIPTION
1 GND
2 GND
3 +12V
4 +12V
Table 4-3: +12V ATX Power Connector Pinouts
4.2.2 Audio Connector (10-pin)
CN Label: AUDIO1
CN Type: 10-pin header (2x5)
CN Location: See Figure 4-10
CN Pinouts: See Table 4-11
The 10-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.