
Power LED
The Power LED connector is located at JLED. This connection is used to provide LED Indication of power being supplied to the system. See the table on the right for pin defi nitions.
External Speaker/Internal Buzzer
On the J9 header, pins
Note: Connect a cable to pins
PWR LED
Pin Defi nitions
Pin# Defi nition
1+5V
2Key
3Ground
Speaker Connector
Pin Setting | Defi nition | |
|
| |
Pins |
| Internal Speaker |
|
|
|
Pins |
| External Speaker |
|
|
|
A. PWR LED
B. Speaker
A
B