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CPU Cards CPEx GX-333-X
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20. CN20: Optical Drive Audio LINE_IN
CN20 provides the connectivity to the audio input from optical drives.
Table 2-23 CN20 Audio LINE_IN Pinouts
PIN DESCRIPTION
1
CD_L
2 CD_GND
3
CD_GND
4 CD_R
Figure 2-29 CN20 Audio LINE_IN
NOTE:
CN21 to CN24 are 90-degree connectors located on the slot bracket facing the
rear-side of a chassis. These connectors will be described in the following
section.