Chapter 2 Installation
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EC5-1817LNAR
Audio Connector
AUDIO connector provides LINE-IN, LINE-OUT and MIC-IN connector. LINE-In
can be used to connect with audio signal input; LINE-OUT can be used to connect
with earphone or loudspeaker with more appropriate power; MIC-IN can be used to
connect with microphone to input sound.
Pin
Signal Name
Blue LINE-IN
Green LINE-OUT
AUDIO1
Pink MIC-IN
Status Indicating and Control Connector
ATX Power Switch and HDD Indicating Connector
The board provides one 2x3Pin ATX power switch and HDD indicator connector
(Pitch: 2.54mm); the pin definitions are as follows:
Pin
Signal Name
Pin
Signal Name
1 PWRBTN# 2
GND
3 GND 4 RESET#
FP1
5 HDD_LED- 6
Power Indicator Connector
The board provides one 1x3Pin power indicator connector (Pitch: 2.54mm); the pin
definitions are as follows:
Pin
Signal Name
1
2 NC
FP2
3 GND
