M i n i - I T X
2.19 SATA Power Connector (CN8)
Pin
1
2
3
4
2.20 ATX Power_12V Connector (CN9)
Pin
Signal
1
GND
3
+12V
2.21 Front Panel Connector (CN10)
Pin
Signal
1
Power On Button(-)
3
IDE LED(-)
5
External Buzzer(-)
7
Power LED(-)
9
Reset Switch(-)
2.22 RS-232 Serial Port Connector (COM1)
Pin
Signal
1
DCD#1(485D-/422TXD-)
3
TXD1(485D+/422TXD+)
5
GND
7
RTS#1
9
RI#1
Signal
+12V
GND
GND
+5V
Pin
2
4
6
8
10
Pin
2
4
6
8
E M B - L N 8 T
Pin
Signal
2
GND
4
+12V
Signal
Power On Button(+)
IDE LED(+)
External Buzzer(+)
Power LED(+)
Reset Switch(+)
Signal
RXD1(422RXD+)
DTR#1(422RXD-)
DSR#1
CTS#1
Chapter 2 Quick Installation Guide
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