Irda connector ( cn10 ), System fan connector ( cn11 ), Front panel connector ( cn12 ) – Intel MINI-ITX BOARD AR-B1890 User Manual

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AR-B1890 User’s Manual

21

IrDA Connector ( CN10 )

Pin Assignment

1 5V

2 CIRTX

3 IRRX

4 GND

5 IRTX

6 CIRRX

System Fan Connector ( CN11 )

Pin Assignment

1 GND

2 12V

3 FAN

Sense

Front Panel Connector ( CN12 )

Pin Assignment

Pin Assignment

1 GND

2 Power

Switch

3 BUZZER-

4 BUZZER+

5 HD_LED-

6 HD_LED+

7

POWER LED-

8

Power LED+

9 GND

10 Reset