Instruction Manual

IMBA-9454 Motherboard
Page 37
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)