Audio Connector (Jaudio); Signal Description - Audio Connector (Jaudio); Lcd Inverter Connector (Jbkl); Signal Description - Lcd Inverter Connector (Jbkl) - Aaeon ECM-5716 Series User Manual

3.7.11

Audio Connector (JAUDIO)

3.7.12 Signal Description – Audio Connector (JAUDIO)
SPK L/R Left and right speaker output. These are the speaker outputs directly from the speaker
amplifier.
Mic_In The MIC signal is used for microphone input. This input is fed to the left microphone
channel.
Line-In L/R Left and right line in signals.
Line-Out L/R Left and right line out signals. Both signals are capacitor coupled and should have GND as
return.
3.7.13

LCD Inverter Connector (JBKL)

3.7.14 Signal Description – LCD Inverter Connector (JBKL)
Bright Bright Adjust
ENBKL LCD backlight ON/OFF control signal.
Signal PIN
Mic_In 1 2
AUDGND 3 4
Line_Out L 5 6
SPK R 7 8
Line_In L 9 10
AUDGND 11 12
GND
13 14
GND
15 16
Signal PIN
+12V
GND
ENBKL
Bright
VCC
Signal
AREF
AUDGND
Line_Out R
SPK L
Line_In R
Reserved
Reserved
Reserved
1
2
3
4
5
ECM-5716 Series User' s Manual 29
ECM-5716 Series