Audio Connector; Figure 3-3: Atx Power Source Connector Location; Table 3-4: Atx Power Source Pinouts - IEI Technology WSB-PV-D4251 User Manual

WSB-PV-D4251/D5251 SBC
The ATX power connector connects to an ATX power supply.

Figure 3-3: ATX Power Source Connector Location

Pin Description
1 NC
2 NC
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power Good
9 +5V Standby
10 +12V
11 +12V
12 NC

Table 3-4: ATX Power Source Pinouts

3.2.3 Audio Connector

CN Label: J_AUDIO1
CN Type: 10-pin header
CN Location: See Figure 3-4
CN Pinouts: See Table 3-5
This connector connects to an audio kit that provides connection for speakers, a
microphone and an audio input.
Pin Description
13 NC
14 -12V
15 GND
16 PS_ON
17 GND
18 GND
19 GND
20 NC
21 +5V
22 +5V
23 +5V
24 GND
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