User`s manual

109
B.11 External Speaker Connector (CN17)
The CPU card has its own buzzer. You can also connect it to the external
speaker on your computer chassis.
Table B.10: Power LED
Pin Function
1 LED power (+5 V)
2NC
3GND
4 Reserved
5GND
Table B.11: External speaker (CN17)
Pin Function
1+5 VCC
2GND
3 Internal buzzer
4 Speaker out