Intel PCA-6175 Computer Hardware User Manual


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PCA-6175 User's Manual
B.13 External Speaker (CN3)
The CPU card has its own buzzer. You can also connect it to the
external speaker on your computer chassis.
Table B-13: External speaker (CN3)
Pin Function
1 +5 V
CC
2 GND
3 Internal buzzer
4 Speaker out
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