Signal – AAEON EPIC-9456 User Manual
Page 28
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E P I C B o a r d
E P I C - 9 4 5 6
Chapter 2 Quick Installation Guide
2-15
2.20 Keyboard/ Mouse Connector (CN11)
Pin
Signal Pin
Signal
1 KB_DATA
2
KB_CLK
3 GND
4
+5V
5 MS_DATA
6
MS_CLK
2.21 S/PDIF Connector (CN12)
Pin Signal
Pin Signal
1 SPDIF-OUT
2
GND
3 SPDIF-IN
2.22 COM2 RS-232/422/485 Serial Port Connector (Inferior of CN13)
1 2 3 4 5
6 7 8 9
Pin Signal
Pin Signal
1
DCD
(422TXD-/485DATA-)
2 RXD
(422RXD+)
3
TXD
(422TXD+/485DATA+)
4 DTR
(422RXD-)
5 GND
6 DSR
7 RTS
8 CTS
9 RI/
+5V/
+12V
10
N.C.
2.23 Front Panel Connector (CN14)
Pin
Signal Pin
Signal
1
Power On Button (-)
2
Power On Button (+)
3
IDE LED (-)
4
IDE LED (+)
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