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34 SBC-658 User Manual
External/internal speaker (CN6, Pin
8~11)
The CPU card has its own buzzer. You can also connect to the
external speaker on your computer chassis. Pin assignments for
CN6 (Pin8~11)are shown below:
External speaker (CN6, Pin 8~11)
Pin Function
8 Vcc (For external speaker use)
9NC
10 BZ_IN*
11 BUZZ*
* default
For external speaker connection :
Remove the default jumper cap from the pin 10~11away.
(+) : Please connect to pin 8
(-) : Please connect to pin 11
8
9
10
11
CN6
6
7