IEI Integration IMB-G41A - Manual (Page 31)

IMB-G41A Micro-ATX Motherboard
Page 19
3.2.2 CD-In Connector
CN Label: CD_IN1
CN Type: 4-pin header
CN Location: See Figure 3-3
CN Pinouts: See Table 3-4
This connector accepts analog stereo audio input from a CD-ROM. Analog audio output is
mostly found on older CD-ROMs.
Figure 3-3: Audio CD In Connector Pinouts (4-pin)
Pin Description
1 CD Signal (Left)
2 Ground
3 Ground
4 CD Signal (Right)
Table 3-4: Audio CD In Connector Pinouts