A
A. PWR LED/Speaker
Power LED/Speaker
Pins 1-3 of JD1 are used for power
LED indication, and pins 4-7 are for
the speaker. See the tables on the
right for pin denitions. Please note
that the speaker connector pins (4-7)
are used with an external speaker. If
you wish to use the onboard speaker,
you should close pins 6-7 with a cap.
Speaker Connector
Pin Settings
Pin Setting Denition
Pin 4 P5V
Pin 5 No Connection
Pin 6 R_SPKRIN_N
Pin 7 R_SPKRIN
PWR LED Connector
Pin Denitions
Pin Setting Denition
Pin 1 JD1_PIN1
Pin 2 FP_PWR_LED
Pin 3 FP_PWR_LED