AR-B1652 User’s Guide
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2.2.16 CPU Fan Power Connector (FAN1)
FAN1 is 3-pin header for the CPU fan. The fan must be a 12V fan.
2.2.17 LCD Inverter Connector (CN2)
2.2.18 Infrared Connector (IR1)
The Infra-red Header pin assignment is as follows:
1 5
2.NC
1.VCC
3.IR DATA RECEIVER
4.GND
5.IR DATA TRANSFER
2.2.19 LED (LED1)
PIN
Signal
1 +12V
2 +12v
3 GND
4 ENVEE
5 GND
6 GND
Power LED: External LED connector for Watchdog status indication.
LAN LED: External LED connector for 10/100M LAN
HDD LED (IDE1): External LED connector for primary IDE channel.
