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VIA SOM-6X80 User Manual
18
A.3.10.
Audio Mono Out Signal Pin Header
The SOMDB3 carrier board is equipped with an audio mono out signal pin header which is used for connecting
external audio amplifier. The audio mono out signal pin header is labeled as “J25”. The pinouts of the audio
mono out signal pin header are shown below.
Table 12: Audio mono out signal pin header pinouts
A.3.11.
Left Channel Speaker Out Connector
The SOMDB3 carrier board is equipped with a left channel speaker out connector for the left speaker. The left
channel speaker out connector is labeled as “J27”. The pinouts of the left channel speaker out connector are
shown below.
Table 13:
Left channel speaker out connector pinouts
Pin
Signal
1
OUT3
2
GND
Figure 24: Audio mono out signal pin header diagram
Pin
Signal
1
SPKL_P
2
SPKL_N
Figure 25:
Left channel speaker out connector diagram