AAEON EMB-9459T A2.0 - Manual (Page 30)

M i n i - I T X E M B - 9 4 5 9 T A 2 . 0
Chapter 2 Quick Installation Guide 2 - 18
2.28 COM4 RS-232 Serial Port Connector (CN15)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C
2.29 COM3 RS-232 Serial Port Connector (CN16)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C
2.30 CPU FAN Connector (CN19)
Pin Signal
1 GND
2 +5V(Option)/+12V
3 FAN Sense
2.31 Front Panel Connector (CN20)
Pin Signal Pin Signal
1 Power On Button (-) 2 Power On Button (+)
3 IDE LED (-) 4 IDE LED (+)
5 External Buzzer (-) 6 External Buzzer (+)
7 Power LED (-) 8 Power LED (+)
9 Reset Switch (-) 10 Reset Switch (+)