Chapter 2 Installation
EC5-1817LNAR
- 15 -
Loudspeaker Output Connector
The board provides one 1x4Pin loudspeaker output connector (Pitch: 2.54mm); the
pin definitions are as follows:
Pin
Signal Name
1 SPEAKER
2 NC
3 GND
FP3
4 +5V
Power Connector
Pin
Signal Name
1 +12V
2 +12V
3 GND
PWR1
4 GND
Pin
Signal Name
1 +12V
2 GND
3 GND
PWR2
～
PWR5
Pitch: 2.54mm
4 +5V
SATA Connector
The board provides four SATA sockets; the pin definitions are as follows:
Pin
Signal Name
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
SATA1/SATA2
SATA3/SATA4
7 GND
