User`s manual

MMGA Series CyberResearch

Motherboards

4.2.2 Audio CD In Connector

CN Label: CD_IN1

CN Type:

4-pin header

CN Location: See Figure 1-23

CN Pinouts: See Table 1-9

The 4-pin audio CD in connector is connected to an external audio CD device for the input

and output of audio signals from a CD player to the system.

Figure 1-23: Audio CD In Connector Pinouts (4-pin)

PIN NO. DESCRIPTION

1 CD Signal (Left)

2 Ground

3 Ground

4 CD Signal (Right)

Table 1-9: Audio CD In Connector Pinouts