3 audio connector (8-pin) – IEI Integration IMBA-9454 v1.00 User Manual

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IMBA-9454 Motherboard

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PIN DESCRIPTION PIN DESCRIPTION

8 PWR-OK

20

-5V

9 5VSB

21

+5V03

10 +12V01

22 +5V04

11 +12V02

23 +5V05

12 3.3V03

24 COM07

Table 4-4: ATX Power Connector Pinouts

4.2.3 Audio Connector (8-pin)

CN Label:

CN4

CN Type:

7-pin header

CN Location:

See Figure 4-4

CN Pinouts:

See Table 4-5

The 8-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 4-4: Audio Connector Location (8-pin)

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